| Message ID | ac8c4dab4f160ec605d52120517774bf1de87c2e.1490545262.git-series.plaes@plaes.org (mailing list archive) |
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Hi, Thanks a lot for working on this. On Sun, Mar 26, 2017 at 08:20:16PM +0300, Priit Laes wrote: > Introduce a clock controller driver for sun4i A10 and sun7i A20 > series SoCs. > > Signed-off-by: Priit Laes <plaes@plaes.org> > --- > drivers/clk/sunxi-ng/Kconfig | 13 +- > drivers/clk/sunxi-ng/Makefile | 1 +- > drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.c | 1532 ++++++++++++++++++- > drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.h | 59 +- > include/dt-bindings/clock/sunxi-a10-a20-ccu.h | 208 ++- > include/dt-bindings/reset/sunxi-a10-a20-ccu.h | 66 +- I'm not too fond of those sunxi-<all the SoCs supported>. We're not doing that for any other driver, I don't really know why this has became a trend lately. You can call them ccu-sun4i-a10.h, and it will work just fine. > +/* Not documented on A10 */ > +static SUNXI_CCU_GATE(pll_periph_sata_clk, "pll-periph-sata", "pll-periph", > + 0x028, BIT(14), 0); The rate doesn't come from pll-periph directly, does it? > +#define SUN4I_AHB_REG 0x054 > +static struct ccu_mux cpu_clk = { > + .mux = { > + .shift = 16, > + .width = 2, > + .fixed_predivs = cpu_predivs, > + .n_predivs = ARRAY_SIZE(cpu_predivs), > + }, > + .common = { > + .reg = 0x054, Why did you define this one, even though you don't seem to be using it anywhere? > +static const char *const ahb_parents[] = { "axi", "pll-periph", > + "pll-periph-2x" }; > +static const struct ccu_mux_fixed_prediv ahb_predivs[] = { > + { .index = 2, .div = 2, }, > +}; This seems to be only true for the A20, and not the A10. Are you sure here? The pll-periph-2x seem to be only used in the MBUS clock in our current code. And then, using pll-periph-2x, and then dividing it by 2 just gives us pll-periph, which is also our previous parent :) > +/* Undocumented on A10 */ > +static SUNXI_CCU_PHASE(mmc0_output_clk, "mmc0_output", "mmc0", > + 0x088, 8, 3, 0); > +/* Undocumented on A10 */ > +static SUNXI_CCU_PHASE(mmc0_sample_clk, "mmc0_sample", "mmc0", > + 0x088, 20, 3, 0); The A10 doesn't have them. > +/* TODO: Check whether A10 actually supports osc32k as 4th parent? */ > +static const char *const ir_parents_sun4i[] = { "hosc", "pll-periph", > + "pll-ddr-other" }; What does the BSP say about this? > +/* Undocumented on A10 */ > +static SUNXI_CCU_MUX_WITH_GATE(spdif_clk, "spdif", audio_parents, > + 0x0c0, 16, 2, BIT(31), CLK_SET_RATE_PARENT); This doesn't seem to exist at all on the A10 > +/* > + * TODO: SATA clock also supports external clock as parent via BIT(24) > + * The external clock is probably an optional crystal or oscillator > + * that can be connected to the SATA-CLKM / SATA-CLKP pins. > + */ > +static SUNXI_CCU_GATE(sata_clk, "sata", "pll-periph-sata", > + 0x0c8, BIT(31), 0); The rate won't be good here either. This is supposed to be 100MHz. > +static const char *const csi_isp_parents[] = { "pll-video0", "pll-ve", > + "pll-ddr-other", "pll-sata" }; > + > +static SUNXI_CCU_M_WITH_MUX_GATE(csi_isp_clk, "csi-isp", > + csi_isp_parents, > + 0x120, 0, 4, 24, 2, BIT(31), 0); We've been calling it sclk in the other SoC iirc. Any particular reason to call it differently? > +static const char *const out_parents[] = { "hosc", "osc32k", "hosc" }; > +static SUNXI_CCU_MP_WITH_MUX_GATE(out_a_clk, "out-a", out_parents, > + 0x1f0, 8, 5, 20, 2, 24, 2, BIT(31), 0); > +static SUNXI_CCU_MP_WITH_MUX_GATE(out_b_clk, "out-b", out_parents, > + 0x1f4, 8, 5, 20, 2, 24, 2, BIT(31), 0); There's a fixed pre-divider on the first hosc of 750. > +static void init_clocks(void __iomem *reg) > +{ > + u32 val; > + > + /* Force the PLL-Audio-1x divider to 4 */ > + val = readl(reg + SUN4I_PLL_AUDIO_REG); > + val &= ~GENMASK(19, 16); > + writel(val | (3 << 16), reg + SUN4I_PLL_AUDIO_REG); > + > + /* Use PLL6 as parent for AHB */ > + val = readl(reg + SUN4I_AHB_REG); > + val &= ~GENMASK(7, 6); > + writel(val | (2 << 6), reg + SUN4I_AHB_REG); Keeping some kind of comment similar to what was in the DT would be great, otherwise we lose *why* we need to do so. > +} > + > +static void __init sun4i_a10_ccu_setup(struct device_node *node) > +{ > + void __iomem *reg; > + > + reg = of_io_request_and_map(node, 0, of_node_full_name(node)); > + if (IS_ERR(reg)) { > + pr_err("%s: Could not map the clock registers\n", > + of_node_full_name(node)); > + return; > + } > + > + init_clocks(reg); > + > + sunxi_ccu_probe(node, reg, &sun4i_a10_ccu_desc); Can't you move the request_and_map / probe in the common function? > +#ifndef _DT_BINDINGS_CLK_SUNXI_A10_A20_H_ > +#define _DT_BINDINGS_CLK_SUNXI_A10_A20_H_ > + > +#define CLK_HOSC 1 > +#define CLK_PLL_PERIPH_SATA 16 That one looks suspicious. I don't see why we would need the PLL, while we have a perfectly functional SATA clock below. Have you tried gating the bit31 of the register 0xc8 to see if it has any impact? Thanks! Maxime
On Mon, Mar 27, 2017 at 09:54:38AM +0200, Maxime Ripard wrote: > Hi, > > Thanks a lot for working on this. > > On Sun, Mar 26, 2017 at 08:20:16PM +0300, Priit Laes wrote: > > Introduce a clock controller driver for sun4i A10 and sun7i A20 > > series SoCs. > > > > Signed-off-by: Priit Laes <plaes@plaes.org> > > --- > > drivers/clk/sunxi-ng/Kconfig | 13 +- > > drivers/clk/sunxi-ng/Makefile | 1 +- > > drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.c | 1532 ++++++++++++++++++- > > drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.h | 59 +- > > include/dt-bindings/clock/sunxi-a10-a20-ccu.h | 208 ++- > > include/dt-bindings/reset/sunxi-a10-a20-ccu.h | 66 +- > > I'm not too fond of those sunxi-<all the SoCs supported>. We're not > doing that for any other driver, I don't really know why this has > became a trend lately. > > You can call them ccu-sun4i-a10.h, and it will work just fine. OK, will do! > > > +/* Not documented on A10 */ > > +static SUNXI_CCU_GATE(pll_periph_sata_clk, "pll-periph-sata", "pll-periph", > > + 0x028, BIT(14), 0); > > The rate doesn't come from pll-periph directly, does it? So it uses hosc (24MHz parent clock) instead of pll-periph? > > > +#define SUN4I_AHB_REG 0x054 > > +static struct ccu_mux cpu_clk = { > > + .mux = { > > + .shift = 16, > > + .width = 2, > > + .fixed_predivs = cpu_predivs, > > + .n_predivs = ARRAY_SIZE(cpu_predivs), > > + }, > > + .common = { > > + .reg = 0x054, > > Why did you define this one, even though you don't seem to be using it > anywhere? Leftover from when I also included A10 support. > > > +static const char *const ahb_parents[] = { "axi", "pll-periph", > > + "pll-periph-2x" }; > > +static const struct ccu_mux_fixed_prediv ahb_predivs[] = { > > + { .index = 2, .div = 2, }, > > +}; > > This seems to be only true for the A20, and not the A10. > > Are you sure here? The pll-periph-2x seem to be only used in the MBUS > clock in our current code. Nope... > > And then, using pll-periph-2x, and then dividing it by 2 just gives us > pll-periph, which is also our previous parent :) ...will investigate. > > > +/* Undocumented on A10 */ > > +static SUNXI_CCU_PHASE(mmc0_output_clk, "mmc0_output", "mmc0", > > + 0x088, 8, 3, 0); > > +/* Undocumented on A10 */ > > +static SUNXI_CCU_PHASE(mmc0_sample_clk, "mmc0_sample", "mmc0", > > + 0x088, 20, 3, 0); > > The A10 doesn't have them. Are you sure? Although, they weren't listed in datasheet, they are defined in the sun4i-a10.dtsi: mmc0_clk: clk@01c20088 { #clock-cells = <1>; compatible = "allwinner,sun4i-a10-mmc-clk"; reg = <0x01c20088 0x4>; clocks = <&osc24M>, <&pll6 1>, <&pll5 1>; clock-output-names = "mmc0", "mmc0_output", "mmc0_sample"; }; > > +/* TODO: Check whether A10 actually supports osc32k as 4th parent? */ > > +static const char *const ir_parents_sun4i[] = { "hosc", "pll-periph", > > + "pll-ddr-other" }; > > What does the BSP say about this? sun7i datasheet mentions osc32k, but BSP code for sun4i, sun5i and sun7i is identical and supports only 3 first parents without osc32k. > > +/* Undocumented on A10 */ > > +static SUNXI_CCU_MUX_WITH_GATE(spdif_clk, "spdif", audio_parents, > > + 0x0c0, 16, 2, BIT(31), CLK_SET_RATE_PARENT); > > This doesn't seem to exist at all on the A10 Wasn't listed in datasheet, but it's in BSP and also in sun4i-a10.dtsi: spdif_clk: clk@01c200c0 { #clock-cells = <0>; compatible = "allwinner,sun4i-a10-mod1-clk"; reg = <0x01c200c0 0x4>; clocks = <&pll2 SUN4I_A10_PLL2_8X>, <&pll2 SUN4I_A10_PLL2_4X>, <&pll2 SUN4I_A10_PLL2_2X>, <&pll2 SUN4I_A10_PLL2_1X>; clock-output-names = "spdif"; }; > > > +/* > > + * TODO: SATA clock also supports external clock as parent via BIT(24) > > + * The external clock is probably an optional crystal or oscillator > > + * that can be connected to the SATA-CLKM / SATA-CLKP pins. > > + */ > > +static SUNXI_CCU_GATE(sata_clk, "sata", "pll-periph-sata", > > + 0x0c8, BIT(31), 0); > > The rate won't be good here either. This is supposed to be 100MHz. Hmm.. I tested SATA with Cubietruck. Or what do you mean? > > +static const char *const csi_isp_parents[] = { "pll-video0", "pll-ve", > > + "pll-ddr-other", "pll-sata" }; > > + > > +static SUNXI_CCU_M_WITH_MUX_GATE(csi_isp_clk, "csi-isp", > > + csi_isp_parents, > > + 0x120, 0, 4, 24, 2, BIT(31), 0); > > We've been calling it sclk in the other SoC iirc. Any particular > reason to call it differently? It's called ISP in BSP and A10 manual. In A20 it's indeed Special Clock Register (SCLK). > > +static const char *const out_parents[] = { "hosc", "osc32k", "hosc" }; > > +static SUNXI_CCU_MP_WITH_MUX_GATE(out_a_clk, "out-a", out_parents, > > + 0x1f0, 8, 5, 20, 2, 24, 2, BIT(31), 0); > > +static SUNXI_CCU_MP_WITH_MUX_GATE(out_b_clk, "out-b", out_parents, > > + 0x1f4, 8, 5, 20, 2, 24, 2, BIT(31), 0); > > There's a fixed pre-divider on the first hosc of 750. Nice catch. So it should be something like this: [snip] static const char *const out_parents[] = { "osc24M", "osc32k", "osc24M" }; static const struct ccu_mux_fixed_prediv out_prediv = { .index = 0, .div = 750 }; static struct ccu_mp out_a_clk = { .enable = BIT(31), .m = _SUNXI_CCU_DIV(8, 5), .p = _SUNXI_CCU_DIV(20, 2), .mux = { .shift = 24, .width = 2, .fixed_predivs = &out_prediv, .n_predivs = ARRAY_SIZE(out_prediv), }, .common = { .reg = 0x1f0, .features = CCU_FEATURE_FIXED_PREDIV, .hw.init = CLK_HW_INIT_PARENTS("out-a", out_parents, &ccu_mp_ops, 0), }, }; [/snip] > > +static void init_clocks(void __iomem *reg) > > +{ > > + u32 val; > > + > > + /* Force the PLL-Audio-1x divider to 4 */ > > + val = readl(reg + SUN4I_PLL_AUDIO_REG); > > + val &= ~GENMASK(19, 16); > > + writel(val | (3 << 16), reg + SUN4I_PLL_AUDIO_REG); > > + > > + /* Use PLL6 as parent for AHB */ > > + val = readl(reg + SUN4I_AHB_REG); > > + val &= ~GENMASK(7, 6); > > + writel(val | (2 << 6), reg + SUN4I_AHB_REG); > > Keeping some kind of comment similar to what was in the DT would be > great, otherwise we lose *why* we need to do so. OK > > +} > > + > > +static void __init sun4i_a10_ccu_setup(struct device_node *node) > > +{ > > + void __iomem *reg; > > + > > + reg = of_io_request_and_map(node, 0, of_node_full_name(node)); > > + if (IS_ERR(reg)) { > > + pr_err("%s: Could not map the clock registers\n", > > + of_node_full_name(node)); > > + return; > > + } > > + > > + init_clocks(reg); > > + > > + sunxi_ccu_probe(node, reg, &sun4i_a10_ccu_desc); > > Can't you move the request_and_map / probe in the common function? Will do. > > +#ifndef _DT_BINDINGS_CLK_SUNXI_A10_A20_H_ > > +#define _DT_BINDINGS_CLK_SUNXI_A10_A20_H_ > > + > > +#define CLK_HOSC 1 > > +#define CLK_PLL_PERIPH_SATA 16 > > That one looks suspicious. I don't see why we would need the PLL, > while we have a perfectly functional SATA clock below. Have you tried > gating the bit31 of the register 0xc8 to see if it has any impact? Will try it... > Thanks! > Maxime > > -- > Maxime Ripard, Free Electrons > Embedded Linux and Kernel engineering > http://free-electrons.com > > -- > You received this message because you are subscribed to the Google Groups "linux-sunxi" group. > To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscribe@googlegroups.com. > For more options, visit https://groups.google.com/d/optout.
Hi Priit, On Tue, Apr 04, 2017 at 08:09:19PM +0000, Priit Laes wrote: > > > +/* Not documented on A10 */ > > > +static SUNXI_CCU_GATE(pll_periph_sata_clk, "pll-periph-sata", "pll-periph", > > > + 0x028, BIT(14), 0); > > > > The rate doesn't come from pll-periph directly, does it? > > So it uses hosc (24MHz parent clock) instead of pll-periph? I never looked too much at this, but it looks more like the input is pll-periph-sata itself. > > > +/* Undocumented on A10 */ > > > +static SUNXI_CCU_PHASE(mmc0_output_clk, "mmc0_output", "mmc0", > > > + 0x088, 8, 3, 0); > > > +/* Undocumented on A10 */ > > > +static SUNXI_CCU_PHASE(mmc0_sample_clk, "mmc0_sample", "mmc0", > > > + 0x088, 20, 3, 0); > > > > The A10 doesn't have them. > > Are you sure? Although, they weren't listed in datasheet, they are defined > in the sun4i-a10.dtsi: > > mmc0_clk: clk@01c20088 { > #clock-cells = <1>; > compatible = "allwinner,sun4i-a10-mmc-clk"; > reg = <0x01c20088 0x4>; > clocks = <&osc24M>, <&pll6 1>, <&pll5 1>; > clock-output-names = "mmc0", > "mmc0_output", > "mmc0_sample"; > }; Yes, those clocks have been introduced in the A20, but we didn't find out until much later, which is why there's still left overs in the DT. We're not using them in the driver for the A10 either (but we do for the A20, obviously). > > > +/* TODO: Check whether A10 actually supports osc32k as 4th parent? */ > > > +static const char *const ir_parents_sun4i[] = { "hosc", "pll-periph", > > > + "pll-ddr-other" }; > > > > What does the BSP say about this? > > sun7i datasheet mentions osc32k, but BSP code for sun4i, sun5i and sun7i > is identical and supports only 3 first parents without osc32k. Ok. Leave the TODO for now, we'll fix it if relevant. > > > +/* Undocumented on A10 */ > > > +static SUNXI_CCU_MUX_WITH_GATE(spdif_clk, "spdif", audio_parents, > > > + 0x0c0, 16, 2, BIT(31), CLK_SET_RATE_PARENT); > > > > This doesn't seem to exist at all on the A10 > > Wasn't listed in datasheet, but it's in BSP and also in sun4i-a10.dtsi: > > spdif_clk: clk@01c200c0 { > #clock-cells = <0>; > compatible = "allwinner,sun4i-a10-mod1-clk"; > reg = <0x01c200c0 0x4>; > clocks = <&pll2 SUN4I_A10_PLL2_8X>, > <&pll2 SUN4I_A10_PLL2_4X>, > <&pll2 SUN4I_A10_PLL2_2X>, > <&pll2 SUN4I_A10_PLL2_1X>; > clock-output-names = "spdif"; > }; Ack. > > > +/* > > > + * TODO: SATA clock also supports external clock as parent via BIT(24) > > > + * The external clock is probably an optional crystal or oscillator > > > + * that can be connected to the SATA-CLKM / SATA-CLKP pins. > > > + */ > > > +static SUNXI_CCU_GATE(sata_clk, "sata", "pll-periph-sata", > > > + 0x0c8, BIT(31), 0); > > > > The rate won't be good here either. This is supposed to be 100MHz. > > Hmm.. I tested SATA with Cubietruck. Or what do you mean? As long as you don't have any dependency on the rate itself, as long as the gate is opened, I expect it to work. But the rate itself will be reported wrong. > > > +static const char *const csi_isp_parents[] = { "pll-video0", "pll-ve", > > > + "pll-ddr-other", "pll-sata" }; > > > + > > > +static SUNXI_CCU_M_WITH_MUX_GATE(csi_isp_clk, "csi-isp", > > > + csi_isp_parents, > > > + 0x120, 0, 4, 24, 2, BIT(31), 0); > > > > We've been calling it sclk in the other SoC iirc. Any particular > > reason to call it differently? > > It's called ISP in BSP and A10 manual. > In A20 it's indeed Special Clock Register (SCLK). Let's call it SCLK too then, for consistency. > > > +static const char *const out_parents[] = { "hosc", "osc32k", "hosc" }; > > > +static SUNXI_CCU_MP_WITH_MUX_GATE(out_a_clk, "out-a", out_parents, > > > + 0x1f0, 8, 5, 20, 2, 24, 2, BIT(31), 0); > > > +static SUNXI_CCU_MP_WITH_MUX_GATE(out_b_clk, "out-b", out_parents, > > > + 0x1f4, 8, 5, 20, 2, 24, 2, BIT(31), 0); > > > > There's a fixed pre-divider on the first hosc of 750. > > Nice catch. > > So it should be something like this: > > [snip] > static const char *const out_parents[] = { "osc24M", "osc32k", "osc24M" }; > static const struct ccu_mux_fixed_prediv out_prediv = { > .index = 0, .div = 750 > }; I think it shoud still be hosc (or at least, the name that you used for the gate controlling the 24MHz oscillator input). Thanks! Maxime
On Fri, Apr 07, 2017 at 03:38:05PM +0200, Maxime Ripard wrote: > Hi Priit, > > On Tue, Apr 04, 2017 at 08:09:19PM +0000, Priit Laes wrote: > > > > +/* Not documented on A10 */ > > > > +static SUNXI_CCU_GATE(pll_periph_sata_clk, "pll-periph-sata", "pll-periph", > > > > + 0x028, BIT(14), 0); > > > > > > The rate doesn't come from pll-periph directly, does it? > > > > So it uses hosc (24MHz parent clock) instead of pll-periph? > > I never looked too much at this, but it looks more like the input is > pll-periph-sata itself. OK, I think I have now fixed most of the issues thanks to Maxime and Chen-Yu and I'm almost ready to send out V3. From my side there is only single issue remaining - how to create "sata-ext" clock? [snip] static struct ccu_div pll_periph_sata_clk = { .enable = BIT(14), .div = _SUNXI_CCU_DIV(0, 2), .common = { .prediv = 6, .reg = 0x028, .features = CCU_FEATURE_ALL_PREDIV, .hw.init = CLK_HW_INIT("pll-periph-sata", "pll-periph-base", &ccu_nk_ops, 0), }, }; static const char* const sata_parents[] = {"pll-periph-sata", "sata-ext"}; static SUNXI_CCU_MUX_WITH_GATE(sata_clk, "sata", sata_parents, 0x0c8, 24, 1, BIT(31), 0); [/snip] Should I create a fixed-clock node in the dtsi: sata-ext: clk@0 { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <200000000>; clock-output-names = "sata-ext"; }; And would it also need pio definition? Päikest, Priit :)
On Fri, Apr 21, 2017 at 3:59 AM, Priit Laes <plaes@plaes.org> wrote: > On Fri, Apr 07, 2017 at 03:38:05PM +0200, Maxime Ripard wrote: >> Hi Priit, >> >> On Tue, Apr 04, 2017 at 08:09:19PM +0000, Priit Laes wrote: >> > > > +/* Not documented on A10 */ >> > > > +static SUNXI_CCU_GATE(pll_periph_sata_clk, "pll-periph-sata", "pll-periph", >> > > > + 0x028, BIT(14), 0); >> > > >> > > The rate doesn't come from pll-periph directly, does it? >> > >> > So it uses hosc (24MHz parent clock) instead of pll-periph? >> >> I never looked too much at this, but it looks more like the input is >> pll-periph-sata itself. > > OK, I think I have now fixed most of the issues thanks to Maxime and Chen-Yu > and I'm almost ready to send out V3. > > From my side there is only single issue remaining - how to create "sata-ext" > clock? > > [snip] > static struct ccu_div pll_periph_sata_clk = { > .enable = BIT(14), > .div = _SUNXI_CCU_DIV(0, 2), > .common = { > .prediv = 6, > .reg = 0x028, > .features = CCU_FEATURE_ALL_PREDIV, > .hw.init = CLK_HW_INIT("pll-periph-sata", > "pll-periph-base", > &ccu_nk_ops, 0), > }, > }; > > static const char* const sata_parents[] = {"pll-periph-sata", "sata-ext"}; > static SUNXI_CCU_MUX_WITH_GATE(sata_clk, "sata", sata_parents, > 0x0c8, 24, 1, BIT(31), 0); > [/snip] > > Should I create a fixed-clock node in the dtsi: > > sata-ext: clk@0 { > #clock-cells = <0>; > compatible = "fixed-clock"; > clock-frequency = <200000000>; > clock-output-names = "sata-ext"; > }; You can just leave it missing. You probably shouldn't register it if it's not populated. The clk core can cope with missing parents, as long as they aren't all missing. > > And would it also need pio definition? Nope. It has dedicated pins. ChenYu
Hi Priit, On 27 March 2017 at 04:20, Priit Laes <plaes@plaes.org> wrote: > Introduce a clock controller driver for sun4i A10 and sun7i A20 > series SoCs. > > Signed-off-by: Priit Laes <plaes@plaes.org> > --- > drivers/clk/sunxi-ng/Kconfig | 13 +- > drivers/clk/sunxi-ng/Makefile | 1 +- > drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.c | 1532 ++++++++++++++++++- > drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.h | 59 +- > include/dt-bindings/clock/sunxi-a10-a20-ccu.h | 208 ++- > include/dt-bindings/reset/sunxi-a10-a20-ccu.h | 66 +- > 6 files changed, 1879 insertions(+) > create mode 100644 drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.c > create mode 100644 drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.h > create mode 100644 include/dt-bindings/clock/sunxi-a10-a20-ccu.h > create mode 100644 include/dt-bindings/reset/sunxi-a10-a20-ccu.h > > diff --git a/drivers/clk/sunxi-ng/Kconfig b/drivers/clk/sunxi-ng/Kconfig > index 213cf64..abed614 100644 > --- a/drivers/clk/sunxi-ng/Kconfig > +++ b/drivers/clk/sunxi-ng/Kconfig > @@ -65,6 +65,19 @@ config SUN50I_A64_CCU > default ARM64 && ARCH_SUNXI > depends on (ARM64 && ARCH_SUNXI) || COMPILE_TEST > > +config SUNXI_A10_A20_CCU > + bool "Support for the Allwinner A10/A20 CCU" > + select SUNXI_CCU_DIV > + select SUNXI_CCU_MULT > + select SUNXI_CCU_NK > + select SUNXI_CCU_NKM > + select SUNXI_CCU_NM > + select SUNXI_CCU_MP > + select SUNXI_CCU_PHASE > + default MACH_SUN4I > + default MACH_SUN7I > + depends on MACH_SUN4I || MACH_SUN7I || COMPILE_TEST > + > config SUN5I_CCU > bool "Support for the Allwinner sun5i family CCM" > select SUNXI_CCU_DIV > diff --git a/drivers/clk/sunxi-ng/Makefile b/drivers/clk/sunxi-ng/Makefile > index 6feaac0..90bab0e 100644 > --- a/drivers/clk/sunxi-ng/Makefile > +++ b/drivers/clk/sunxi-ng/Makefile > @@ -21,6 +21,7 @@ obj-$(CONFIG_SUNXI_CCU_MP) += ccu_mp.o > obj-$(CONFIG_SUN50I_A64_CCU) += ccu-sun50i-a64.o > obj-$(CONFIG_SUN5I_CCU) += ccu-sun5i.o > obj-$(CONFIG_SUN6I_A31_CCU) += ccu-sun6i-a31.o > +obj-$(CONFIG_SUNXI_A10_A20_CCU) += ccu-sunxi-a10-a20.o > obj-$(CONFIG_SUN8I_A23_CCU) += ccu-sun8i-a23.o > obj-$(CONFIG_SUN8I_A33_CCU) += ccu-sun8i-a33.o > obj-$(CONFIG_SUN8I_H3_CCU) += ccu-sun8i-h3.o > diff --git a/drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.c b/drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.c > new file mode 100644 > index 0000000..1884f5f > --- /dev/null > +++ b/drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.c > @@ -0,0 +1,1532 @@ > +/* > + * Copyright (c) 2017 Priit Laes. All rights reserved. > + * > + * This software is licensed under the terms of the GNU General Public > + * License version 2, as published by the Free Software Foundation, and > + * may be copied, distributed, and modified under those terms. > + * > + * This program is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + */ > + > +#include <linux/clk-provider.h> > +#include <linux/of_address.h> > + > +#include "ccu_common.h" > +#include "ccu_reset.h" > + > +#include "ccu_div.h" > +#include "ccu_gate.h" > +#include "ccu_mp.h" > +#include "ccu_mult.h" > +#include "ccu_nk.h" > +#include "ccu_nkm.h" > +#include "ccu_nkmp.h" > +#include "ccu_nm.h" > +#include "ccu_phase.h" > + > +#include "ccu-sunxi-a10-a20.h" > + > +static struct ccu_nkmp pll_core_clk = { > + .enable = BIT(31), > + .n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0), > + .k = _SUNXI_CCU_MULT(4, 2), > + .m = _SUNXI_CCU_DIV(0, 2), > + .p = _SUNXI_CCU_DIV(16, 2), > + .common = { > + .reg = 0x000, > + .hw.init = CLK_HW_INIT("pll-core", > + "hosc", > + &ccu_nkmp_ops, > + 0), > + }, > +}; > + > +/* > + * The Audio PLL is supposed to have 4 outputs: 3 fixed factors from > + * the base (2x, 4x and 8x), and one variable divider (the one true > + * pll audio). > + * > + * We don't have any need for the variable divider for now, so we just > + * hardcode it to match with the clock names. > + */ > +#define SUN4I_PLL_AUDIO_REG 0x008 > +static struct ccu_nm pll_audio_base_clk = { > + .enable = BIT(31), > + .n = _SUNXI_CCU_MULT_OFFSET(8, 7, 0), > + .m = _SUNXI_CCU_DIV_OFFSET(0, 5, 0), > + .common = { > + .reg = 0x008, > + .hw.init = CLK_HW_INIT("pll-audio-base", > + "hosc", > + &ccu_nm_ops, > + 0), > + }, > + > +}; > + > +static struct ccu_mult pll_video0_clk = { > + .enable = BIT(31), > + .mult = _SUNXI_CCU_MULT_OFFSET_MIN_MAX(0, 7, 0, 9, 127), > + .frac = _SUNXI_CCU_FRAC(BIT(15), BIT(14), > + 270000000, 297000000), > + .common = { > + .reg = 0x010, > + .features = (CCU_FEATURE_FRACTIONAL | > + CCU_FEATURE_ALL_PREDIV), > + .prediv = 8, > + .hw.init = CLK_HW_INIT("pll-video0", > + "hosc", > + &ccu_mult_ops, > + 0), > + }, > +}; > + > +static struct ccu_nkmp pll_ve_clk = { > + .enable = BIT(31), > + .n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0), > + .k = _SUNXI_CCU_MULT(4, 2), > + .m = _SUNXI_CCU_DIV(0, 2), > + .p = _SUNXI_CCU_DIV(16, 2), > + .common = { > + .reg = 0x018, > + .hw.init = CLK_HW_INIT("pll-ve", > + "hosc", > + &ccu_nkmp_ops, > + 0), > + }, > +}; > + > +static struct ccu_nk pll_ddr_base_clk = { > + .enable = BIT(31), > + .n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0), > + .k = _SUNXI_CCU_MULT(4, 2), > + .common = { > + .reg = 0x020, > + .hw.init = CLK_HW_INIT("pll-ddr-base", > + "hosc", > + &ccu_nk_ops, > + 0), > + }, > +}; > + > +static SUNXI_CCU_M(pll_ddr_clk, "pll-ddr", "pll-ddr-base", 0x020, 0, 2, > + CLK_IS_CRITICAL); > + > +static struct ccu_div pll_ddr_other_clk = { > + .div = _SUNXI_CCU_DIV_FLAGS(16, 2, CLK_DIVIDER_POWER_OF_TWO), > + > + .common = { > + .reg = 0x020, > + .hw.init = CLK_HW_INIT("pll-ddr-other", "pll-ddr-base", > + &ccu_div_ops, > + 0), > + }, > +}; > + > +static struct ccu_nk pll_periph_clk = { > + .enable = BIT(31), > + .n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0), > + .k = _SUNXI_CCU_MULT(4, 2), > + .fixed_post_div = 2, > + .common = { > + .reg = 0x028, > + .features = CCU_FEATURE_FIXED_POSTDIV, > + .hw.init = CLK_HW_INIT("pll-periph", > + "hosc", > + &ccu_nk_ops, > + 0), > + }, > +}; > +/* Not documented on A10 */ > +static SUNXI_CCU_GATE(pll_periph_sata_clk, "pll-periph-sata", "pll-periph", > + 0x028, BIT(14), 0); > + > +static struct ccu_mult pll_video1_clk = { > + .enable = BIT(31), > + .mult = _SUNXI_CCU_MULT_OFFSET_MIN_MAX(0, 7, 0, 9, 127), > + .frac = _SUNXI_CCU_FRAC(BIT(15), BIT(14), > + 270000000, 297000000), > + .common = { > + .reg = 0x030, > + .features = (CCU_FEATURE_FRACTIONAL | > + CCU_FEATURE_ALL_PREDIV), > + .prediv = 8, > + .hw.init = CLK_HW_INIT("pll-video1", > + "hosc", > + &ccu_mult_ops, > + 0), > + }, > +}; > + > +/* Not present on A10 */ > +static struct ccu_nk pll_gpu_clk = { > + .enable = BIT(31), > + .n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0), > + .k = _SUNXI_CCU_MULT(4, 2), > + .common = { > + .reg = 0x040, > + .hw.init = CLK_HW_INIT("pll-gpu", > + "hosc", > + &ccu_nk_ops, > + 0), > + }, > +}; > + > +static SUNXI_CCU_GATE(hosc_clk, "hosc", "osc24M", 0x050, BIT(0), 0); > + > +static const char *const cpu_parents[] = { "osc32k", "hosc", > + "pll-core", "pll-periph" }; > +static const struct ccu_mux_fixed_prediv cpu_predivs[] = { > + { .index = 3, .div = 3, }, > +}; > + > +#define SUN4I_AHB_REG 0x054 > +static struct ccu_mux cpu_clk = { > + .mux = { > + .shift = 16, > + .width = 2, > + .fixed_predivs = cpu_predivs, > + .n_predivs = ARRAY_SIZE(cpu_predivs), > + }, > + .common = { > + .reg = 0x054, > + .features = CCU_FEATURE_FIXED_PREDIV, > + .hw.init = CLK_HW_INIT_PARENTS("cpu", > + cpu_parents, > + &ccu_mux_ops, > + CLK_IS_CRITICAL), > + } > +}; > + > +static SUNXI_CCU_M(axi_clk, "axi", "cpu", 0x054, 0, 2, 0); > + > +static const char *const ahb_parents[] = { "axi", "pll-periph", > + "pll-periph-2x" }; > +static const struct ccu_mux_fixed_prediv ahb_predivs[] = { > + { .index = 2, .div = 2, }, > +}; > + > +/* Undocumented on A10 */ > +static struct ccu_div ahb_clk = { > + .div = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO), > + .mux = { > + .shift = 6, > + .width = 2, > + .fixed_predivs = ahb_predivs, > + .n_predivs = ARRAY_SIZE(ahb_predivs), > + }, > + > + .common = { > + .reg = 0x054, > + .hw.init = CLK_HW_INIT_PARENTS("ahb", > + ahb_parents, > + &ccu_div_ops, > + 0), > + }, > +}; > + > +static struct clk_div_table apb0_div_table[] = { > + { .val = 0, .div = 2 }, > + { .val = 1, .div = 2 }, > + { .val = 2, .div = 4 }, > + { .val = 3, .div = 8 }, > + { /* Sentinel */ }, > +}; > +static SUNXI_CCU_DIV_TABLE(apb0_clk, "apb0", "ahb", > + 0x054, 8, 2, apb0_div_table, 0); > + > +static const char *const apb1_parents[] = { "hosc", "pll-periph", "osc32k" }; > +static SUNXI_CCU_MP_WITH_MUX(apb1_clk, "apb1", apb1_parents, 0x058, > + 0, 5, /* M */ > + 16, 2, /* P */ > + 24, 2, /* mux */ > + 0); > + > +/* Not present on A20 */ > +static SUNXI_CCU_GATE(axi_dram_clk, "axi-dram", "ahb", > + 0x05c, BIT(31), 0); > + > +static SUNXI_CCU_GATE(ahb_otg_clk, "ahb-otg", "ahb", > + 0x060, BIT(0), 0); > +static SUNXI_CCU_GATE(ahb_ehci0_clk, "ahb-ehci0", "ahb", > + 0x060, BIT(1), 0); > +static SUNXI_CCU_GATE(ahb_ohci0_clk, "ahb-ohci0", "ahb", > + 0x060, BIT(2), 0); > +static SUNXI_CCU_GATE(ahb_ehci1_clk, "ahb-ehci1", "ahb", > + 0x060, BIT(3), 0); > +static SUNXI_CCU_GATE(ahb_ohci1_clk, "ahb-ohci1", "ahb", > + 0x060, BIT(4), 0); > +static SUNXI_CCU_GATE(ahb_ss_clk, "ahb-ss", "ahb", > + 0x060, BIT(5), 0); > +static SUNXI_CCU_GATE(ahb_dma_clk, "ahb-dma", "ahb", > + 0x060, BIT(6), 0); > +static SUNXI_CCU_GATE(ahb_bist_clk, "ahb-bist", "ahb", > + 0x060, BIT(7), 0); > +static SUNXI_CCU_GATE(ahb_mmc0_clk, "ahb-mmc0", "ahb", > + 0x060, BIT(8), 0); > +static SUNXI_CCU_GATE(ahb_mmc1_clk, "ahb-mmc1", "ahb", > + 0x060, BIT(9), 0); > +static SUNXI_CCU_GATE(ahb_mmc2_clk, "ahb-mmc2", "ahb", > + 0x060, BIT(10), 0); > +static SUNXI_CCU_GATE(ahb_mmc3_clk, "ahb-mmc3", "ahb", > + 0x060, BIT(11), 0); > +static SUNXI_CCU_GATE(ahb_ms_clk, "ahb-ms", "ahb", > + 0x060, BIT(12), 0); > +static SUNXI_CCU_GATE(ahb_nand_clk, "ahb-nand", "ahb", > + 0x060, BIT(13), 0); > +static SUNXI_CCU_GATE(ahb_sdram_clk, "ahb-sdram", "ahb", > + 0x060, BIT(14), CLK_IS_CRITICAL); > + > +static SUNXI_CCU_GATE(ahb_ace_clk, "ahb-ace", "ahb", > + 0x060, BIT(16), 0); > +static SUNXI_CCU_GATE(ahb_emac_clk, "ahb-emac", "ahb", > + 0x060, BIT(17), 0); > +static SUNXI_CCU_GATE(ahb_ts_clk, "ahb-ts", "ahb", > + 0x060, BIT(18), 0); > +static SUNXI_CCU_GATE(ahb_spi0_clk, "ahb-spi0", "ahb", > + 0x060, BIT(20), 0); > +static SUNXI_CCU_GATE(ahb_spi1_clk, "ahb-spi1", "ahb", > + 0x060, BIT(21), 0); > +static SUNXI_CCU_GATE(ahb_spi2_clk, "ahb-spi2", "ahb", > + 0x060, BIT(22), 0); > +static SUNXI_CCU_GATE(ahb_spi3_clk, "ahb-spi3", "ahb", > + 0x060, BIT(23), 0); > +static SUNXI_CCU_GATE(ahb_pata_clk, "ahb-pata", "ahb", > + 0x060, BIT(24), 0); > +/* Not documented on A20 */ > +static SUNXI_CCU_GATE(ahb_sata_clk, "ahb-sata", "ahb", > + 0x060, BIT(25), 0); > +/* Not present on A20 */ > +static SUNXI_CCU_GATE(ahb_gps_clk, "ahb-gps", "ahb", > + 0x060, BIT(26), 0); > +/* Not present on A10 */ > +static SUNXI_CCU_GATE(ahb_hstimer_clk, "ahb-hstimer", "ahb", > + 0x060, BIT(28), 0); > + > +static SUNXI_CCU_GATE(ahb_ve_clk, "ahb-ve", "ahb", > + 0x064, BIT(0), 0); > +static SUNXI_CCU_GATE(ahb_tvd_clk, "ahb-tvd", "ahb", > + 0x064, BIT(1), 0); > +static SUNXI_CCU_GATE(ahb_tve0_clk, "ahb-tve0", "ahb", > + 0x064, BIT(2), 0); > +static SUNXI_CCU_GATE(ahb_tve1_clk, "ahb-tve1", "ahb", > + 0x064, BIT(3), 0); > +static SUNXI_CCU_GATE(ahb_lcd0_clk, "ahb-lcd0", "ahb", > + 0x064, BIT(4), 0); > +static SUNXI_CCU_GATE(ahb_lcd1_clk, "ahb-lcd1", "ahb", > + 0x064, BIT(5), 0); > +static SUNXI_CCU_GATE(ahb_csi0_clk, "ahb-csi0", "ahb", > + 0x064, BIT(8), 0); > +static SUNXI_CCU_GATE(ahb_csi1_clk, "ahb-csi1", "ahb", > + 0x064, BIT(9), 0); > +/* Not present on A10 */ > +static SUNXI_CCU_GATE(ahb_hdmi1_clk, "ahb-hdmi1", "ahb", > + 0x064, BIT(10), 0); > +static SUNXI_CCU_GATE(ahb_hdmi0_clk, "ahb-hdmi0", "ahb", > + 0x064, BIT(11), 0); > +static SUNXI_CCU_GATE(ahb_de_be0_clk, "ahb-de-be0", "ahb", > + 0x064, BIT(12), 0); > +static SUNXI_CCU_GATE(ahb_de_be1_clk, "ahb-de-be1", "ahb", > + 0x064, BIT(13), 0); > +static SUNXI_CCU_GATE(ahb_de_fe0_clk, "ahb-de-fe0", "ahb", > + 0x064, BIT(14), 0); > +static SUNXI_CCU_GATE(ahb_de_fe1_clk, "ahb-de-fe1", "ahb", > + 0x064, BIT(15), 0); > +/* Not present on A10 */ > +static SUNXI_CCU_GATE(ahb_gmac_clk, "ahb-gmac", "ahb", > + 0x064, BIT(17), 0); > +static SUNXI_CCU_GATE(ahb_mp_clk, "ahb-mp", "ahb", > + 0x064, BIT(18), 0); > +static SUNXI_CCU_GATE(ahb_gpu_clk, "ahb-gpu", "ahb", > + 0x064, BIT(20), 0); > + > +static SUNXI_CCU_GATE(apb0_codec_clk, "apb0-codec", "apb0", > + 0x068, BIT(0), 0); > +static SUNXI_CCU_GATE(apb0_spdif_clk, "apb0-spdif", "apb0", > + 0x068, BIT(1), 0); > +static SUNXI_CCU_GATE(apb0_ac97_clk, "apb0-ac97", "apb0", > + 0x068, BIT(2), 0); > +static SUNXI_CCU_GATE(apb0_i2s0_clk, "apb0-i2s0", "apb0", > + 0x068, BIT(3), 0); > +/* Not present on A10 */ > +static SUNXI_CCU_GATE(apb0_i2s1_clk, "apb0-i2s1", "apb0", > + 0x068, BIT(4), 0); > +static SUNXI_CCU_GATE(apb0_pio_clk, "apb0-pio", "apb0", > + 0x068, BIT(5), 0); > +static SUNXI_CCU_GATE(apb0_ir0_clk, "apb0-ir0", "apb0", > + 0x068, BIT(6), 0); > +static SUNXI_CCU_GATE(apb0_ir1_clk, "apb0-ir1", "apb0", > + 0x068, BIT(7), 0); > +/* Not present on A10 */ > +static SUNXI_CCU_GATE(apb0_i2s2_clk, "apb0-i2s2", "apb0", > + 0x068, BIT(8), 0); > +static SUNXI_CCU_GATE(apb0_keypad_clk, "apb0-keypad", "apb0", > + 0x068, BIT(10), 0); > + > +static SUNXI_CCU_GATE(apb1_i2c0_clk, "apb1-i2c0", "apb1", > + 0x06c, BIT(0), 0); > +static SUNXI_CCU_GATE(apb1_i2c1_clk, "apb1-i2c1", "apb1", > + 0x06c, BIT(1), 0); > +static SUNXI_CCU_GATE(apb1_i2c2_clk, "apb1-i2c2", "apb1", > + 0x06c, BIT(2), 0); > +/* Not present on A10 */ > +static SUNXI_CCU_GATE(apb1_i2c3_clk, "apb1-i2c3", "apb1", > + 0x06c, BIT(3), 0); > +static SUNXI_CCU_GATE(apb1_can_clk, "apb1-can", "apb1", > + 0x06c, BIT(4), 0); > +static SUNXI_CCU_GATE(apb1_scr_clk, "apb1-scr", "apb1", > + 0x06c, BIT(5), 0); > +static SUNXI_CCU_GATE(apb1_ps20_clk, "apb1-ps20", "apb1", > + 0x06c, BIT(6), 0); > +static SUNXI_CCU_GATE(apb1_ps21_clk, "apb1-ps21", "apb1", > + 0x06c, BIT(7), 0); > +/* Not present on A10 */ > +static SUNXI_CCU_GATE(apb1_i2c4_clk, "apb1-i2c4", "apb1", > + 0x06c, BIT(15), 0); > +static SUNXI_CCU_GATE(apb1_uart0_clk, "apb1-uart0", "apb1", > + 0x06c, BIT(16), 0); > +static SUNXI_CCU_GATE(apb1_uart1_clk, "apb1-uart1", "apb1", > + 0x06c, BIT(17), 0); > +static SUNXI_CCU_GATE(apb1_uart2_clk, "apb1-uart2", "apb1", > + 0x06c, BIT(18), 0); > +static SUNXI_CCU_GATE(apb1_uart3_clk, "apb1-uart3", "apb1", > + 0x06c, BIT(19), 0); > +static SUNXI_CCU_GATE(apb1_uart4_clk, "apb1-uart4", "apb1", > + 0x06c, BIT(20), 0); > +static SUNXI_CCU_GATE(apb1_uart5_clk, "apb1-uart5", "apb1", > + 0x06c, BIT(21), 0); > +static SUNXI_CCU_GATE(apb1_uart6_clk, "apb1-uart6", "apb1", > + 0x06c, BIT(22), 0); > +static SUNXI_CCU_GATE(apb1_uart7_clk, "apb1-uart7", "apb1", > + 0x06c, BIT(23), 0); > + > +static const char *const mod0_default_parents[] = { "hosc", "pll-periph", > + "pll-ddr-other" }; > +static SUNXI_CCU_MP_WITH_MUX_GATE(nand_clk, "nand", mod0_default_parents, 0x080, > + 0, 4, /* M */ > + 16, 2, /* P */ > + 24, 2, /* mux */ > + BIT(31), /* gate */ > + 0); > + > +/* Undocumented on A10 */ > +static SUNXI_CCU_MP_WITH_MUX_GATE(ms_clk, "ms", mod0_default_parents, 0x084, > + 0, 4, /* M */ > + 16, 2, /* P */ > + 24, 2, /* mux */ > + BIT(31), /* gate */ > + 0); > + > +static SUNXI_CCU_MP_WITH_MUX_GATE(mmc0_clk, "mmc0", mod0_default_parents, 0x088, > + 0, 4, /* M */ > + 16, 2, /* P */ > + 24, 2, /* mux */ > + BIT(31), /* gate */ > + 0); > +/* Undocumented on A10 */ > +static SUNXI_CCU_PHASE(mmc0_output_clk, "mmc0_output", "mmc0", > + 0x088, 8, 3, 0); > +/* Undocumented on A10 */ > +static SUNXI_CCU_PHASE(mmc0_sample_clk, "mmc0_sample", "mmc0", > + 0x088, 20, 3, 0); > + > +static SUNXI_CCU_MP_WITH_MUX_GATE(mmc1_clk, "mmc1", mod0_default_parents, 0x08c, > + 0, 4, /* M */ > + 16, 2, /* P */ > + 24, 2, /* mux */ > + BIT(31), /* gate */ > + 0); > +/* Undocumented on A10 */ > +static SUNXI_CCU_PHASE(mmc1_output_clk, "mmc1_output", "mmc1", > + 0x08c, 8, 3, 0); > +/* Undocumented on A10 */ > +static SUNXI_CCU_PHASE(mmc1_sample_clk, "mmc1_sample", "mmc1", > + 0x08c, 20, 3, 0); > + > +static SUNXI_CCU_MP_WITH_MUX_GATE(mmc2_clk, "mmc2", mod0_default_parents, 0x090, > + 0, 4, /* M */ > + 16, 2, /* P */ > + 24, 2, /* mux */ > + BIT(31), /* gate */ > + 0); > +/* Undocumented on A10 */ > +static SUNXI_CCU_PHASE(mmc2_output_clk, "mmc2_output", "mmc2", > + 0x090, 8, 3, 0); > +/* Undocumented on A10 */ > +static SUNXI_CCU_PHASE(mmc2_sample_clk, "mmc2_sample", "mmc2", > + 0x090, 20, 3, 0); > + > +static SUNXI_CCU_MP_WITH_MUX_GATE(mmc3_clk, "mmc3", mod0_default_parents, 0x094, > + 0, 4, /* M */ > + 16, 2, /* P */ > + 24, 2, /* mux */ > + BIT(31), /* gate */ > + 0); > +/* Undocumented on A10 */ > +static SUNXI_CCU_PHASE(mmc3_output_clk, "mmc3_output", "mmc3", > + 0x094, 8, 3, 0); > +/* Undocumented on A10 */ > +static SUNXI_CCU_PHASE(mmc3_sample_clk, "mmc3_sample", "mmc3", > + 0x094, 20, 3, 0); > + > +static SUNXI_CCU_MP_WITH_MUX_GATE(ts_clk, "ts", mod0_default_parents, 0x098, > + 0, 4, /* M */ > + 16, 2, /* P */ > + 24, 2, /* mux */ > + BIT(31), /* gate */ > + 0); > + > +static SUNXI_CCU_MP_WITH_MUX_GATE(ss_clk, "ss", mod0_default_parents, 0x09c, > + 0, 4, /* M */ > + 16, 2, /* P */ > + 24, 2, /* mux */ > + BIT(31), /* gate */ > + 0); > + > +static SUNXI_CCU_MP_WITH_MUX_GATE(spi0_clk, "spi0", mod0_default_parents, 0x0a0, > + 0, 4, /* M */ > + 16, 2, /* P */ > + 24, 2, /* mux */ > + BIT(31), /* gate */ > + 0); > + > +static SUNXI_CCU_MP_WITH_MUX_GATE(spi1_clk, "spi1", mod0_default_parents, 0x0a4, > + 0, 4, /* M */ > + 16, 2, /* P */ > + 24, 2, /* mux */ > + BIT(31), /* gate */ > + 0); > + > +static SUNXI_CCU_MP_WITH_MUX_GATE(spi2_clk, "spi2", mod0_default_parents, 0x0a8, > + 0, 4, /* M */ > + 16, 2, /* P */ > + 24, 2, /* mux */ > + BIT(31), /* gate */ > + 0); > + > +/* Undocumented on A10 */ > +static SUNXI_CCU_MP_WITH_MUX_GATE(pata_clk, "pata", mod0_default_parents, 0x0ac, > + 0, 4, /* M */ > + 16, 2, /* P */ > + 24, 2, /* mux */ > + BIT(31), /* gate */ > + 0); > + > +/* TODO: Check whether A10 actually supports osc32k as 4th parent? */ > +static const char *const ir_parents_sun4i[] = { "hosc", "pll-periph", > + "pll-ddr-other" }; > +static SUNXI_CCU_MP_WITH_MUX_GATE(ir0_sun4i_clk, "ir0", ir_parents_sun4i, 0x0b0, > + 0, 4, /* M */ > + 16, 2, /* P */ > + 24, 2, /* mux */ > + BIT(31), /* gate */ > + 0); > + > +static SUNXI_CCU_MP_WITH_MUX_GATE(ir1_sun4i_clk, "ir1", ir_parents_sun4i, 0x0b4, > + 0, 4, /* M */ > + 16, 2, /* P */ > + 24, 2, /* mux */ > + BIT(31), /* gate */ > + 0); > +static const char *const ir_parents_sun7i[] = { "hosc", "pll-periph", > + "pll-ddr-other", "osc32k" }; > +static SUNXI_CCU_MP_WITH_MUX_GATE(ir0_sun7i_clk, "ir0", ir_parents_sun7i, 0x0b0, > + 0, 4, /* M */ > + 16, 2, /* P */ > + 24, 2, /* mux */ > + BIT(31), /* gate */ > + 0); > + > +static SUNXI_CCU_MP_WITH_MUX_GATE(ir1_sun7i_clk, "ir1", ir_parents_sun7i, 0x0b4, > + 0, 4, /* M */ > + 16, 2, /* P */ > + 24, 2, /* mux */ > + BIT(31), /* gate */ > + 0); > + > +static const char *const audio_parents[] = { "pll-audio-8x", "pll-audio-4x", > + "pll-audio-2x", "pll-audio" }; > +static SUNXI_CCU_MUX_WITH_GATE(i2s0_clk, "i2s0", audio_parents, > + 0x0b8, 16, 2, BIT(31), CLK_SET_RATE_PARENT); > + > +static SUNXI_CCU_MUX_WITH_GATE(ac97_clk, "ac97", audio_parents, > + 0x0bc, 16, 2, BIT(31), CLK_SET_RATE_PARENT); > + > +/* Undocumented on A10 */ > +static SUNXI_CCU_MUX_WITH_GATE(spdif_clk, "spdif", audio_parents, > + 0x0c0, 16, 2, BIT(31), CLK_SET_RATE_PARENT); > + > +static const char *const keypad_parents[] = { "hosc", "losc"}; > +static const u8 keypad_table[] = { 0, 2 }; > +static struct ccu_mp keypad_clk = { > + .enable = BIT(31), > + .m = _SUNXI_CCU_DIV(0, 5), > + .p = _SUNXI_CCU_DIV(16, 2), > + .mux = _SUNXI_CCU_MUX_TABLE(24, 2, keypad_table), > + .common = { > + .reg = 0x0c4, > + .hw.init = CLK_HW_INIT_PARENTS("keypad", > + keypad_parents, > + &ccu_mp_ops, > + 0), > + }, > +}; > + > +/* > + * TODO: SATA clock also supports external clock as parent via BIT(24) > + * The external clock is probably an optional crystal or oscillator > + * that can be connected to the SATA-CLKM / SATA-CLKP pins. > + */ > +static SUNXI_CCU_GATE(sata_clk, "sata", "pll-periph-sata", > + 0x0c8, BIT(31), 0); > + > +static SUNXI_CCU_GATE(usb_ohci0_clk, "usb-ohci0", "pll-periph", > + 0x0cc, BIT(6), 0); > +static SUNXI_CCU_GATE(usb_ohci1_clk, "usb-ohci1", "pll-periph", > + 0x0cc, BIT(7), 0); > +static SUNXI_CCU_GATE(usb_phy_clk, "usb-phy", "pll-periph", > + 0x0cc, BIT(8), 0); > + > +static SUNXI_CCU_MP_WITH_MUX_GATE(spi3_clk, "spi3", mod0_default_parents, 0x0d4, > + 0, 4, /* M */ > + 16, 2, /* P */ > + 24, 2, /* mux */ > + BIT(31), /* gate */ > + 0); > + > +/* Not present on A10 */ > +static SUNXI_CCU_MUX_WITH_GATE(i2s1_clk, "i2s1", audio_parents, > + 0x0d8, 16, 2, BIT(31), CLK_SET_RATE_PARENT); > + > +/* Not present on A10 */ > +static SUNXI_CCU_MUX_WITH_GATE(i2s2_clk, "i2s2", audio_parents, > + 0x0dc, 16, 2, BIT(31), CLK_SET_RATE_PARENT); > + > +static SUNXI_CCU_GATE(dram_ve_clk, "dram-ve", "pll-ddr", > + 0x100, BIT(0), 0); > +static SUNXI_CCU_GATE(dram_csi0_clk, "dram-csi0", "pll-ddr", > + 0x100, BIT(1), 0); > +static SUNXI_CCU_GATE(dram_csi1_clk, "dram-csi1", "pll-ddr", > + 0x100, BIT(2), 0); > +static SUNXI_CCU_GATE(dram_ts_clk, "dram-ts", "pll-ddr", > + 0x100, BIT(3), 0); > +static SUNXI_CCU_GATE(dram_tvd_clk, "dram-tvd", "pll-ddr", > + 0x100, BIT(4), 0); > +static SUNXI_CCU_GATE(dram_tve0_clk, "dram-tve0", "pll-ddr", > + 0x100, BIT(5), 0); > +static SUNXI_CCU_GATE(dram_tve1_clk, "dram-tve1", "pll-ddr", > + 0x100, BIT(6), 0); > + > +static SUNXI_CCU_GATE(dram_out_clk, "dram-out", "pll-ddr", > + 0x100, BIT(15), 0); > +static SUNXI_CCU_GATE(dram_de_fe1_clk, "dram-de-fe1", "pll-ddr", > + 0x100, BIT(24), 0); > +static SUNXI_CCU_GATE(dram_de_fe0_clk, "dram-de-fe0", "pll-ddr", > + 0x100, BIT(25), 0); > +static SUNXI_CCU_GATE(dram_de_be0_clk, "dram-de-be0", "pll-ddr", > + 0x100, BIT(26), 0); > +static SUNXI_CCU_GATE(dram_de_be1_clk, "dram-de-be1", "pll-ddr", > + 0x100, BIT(27), 0); > +static SUNXI_CCU_GATE(dram_mp_clk, "dram-mp", "pll-ddr", > + 0x100, BIT(28), 0); > +static SUNXI_CCU_GATE(dram_ace_clk, "dram-ace", "pll-ddr", > + 0x100, BIT(29), 0); > + > +static const char *const de_parents[] = { "pll-video0", "pll-video1", > + "pll-ddr-other" }; > +static SUNXI_CCU_M_WITH_MUX_GATE(de_be0_clk, "de-be0", de_parents, > + 0x104, 0, 4, 24, 2, BIT(31), 0); > + > +static SUNXI_CCU_M_WITH_MUX_GATE(de_be1_clk, "de-be1", de_parents, > + 0x108, 0, 4, 24, 2, BIT(31), 0); > + > +static SUNXI_CCU_M_WITH_MUX_GATE(de_fe0_clk, "de-fe0", de_parents, > + 0x10c, 0, 4, 24, 2, BIT(31), 0); > + > +static SUNXI_CCU_M_WITH_MUX_GATE(de_fe1_clk, "de-fe1", de_parents, > + 0x110, 0, 4, 24, 2, BIT(31), 0); > + > +/* Undocumented on A10 */ > +static SUNXI_CCU_M_WITH_MUX_GATE(de_mp_clk, "de-mp", de_parents, > + 0x114, 0, 4, 24, 2, BIT(31), 0); > + > +static const char *const tcon_parents[] = { "pll-video0", "pll-video1", > + "pll-video0-2x", "pll-video1-2x" }; > +static SUNXI_CCU_MUX_WITH_GATE(tcon0_ch0_clk, "tcon0-ch0-sclk", tcon_parents, > + 0x118, 24, 2, BIT(31), CLK_SET_RATE_PARENT); > +static SUNXI_CCU_MUX_WITH_GATE(tcon1_ch0_clk, "tcon1-ch0-sclk", tcon_parents, > + 0x11c, 24, 2, BIT(31), CLK_SET_RATE_PARENT); > + > +static const char *const csi_isp_parents[] = { "pll-video0", "pll-ve", > + "pll-ddr-other", "pll-sata" }; > + > +static SUNXI_CCU_M_WITH_MUX_GATE(csi_isp_clk, "csi-isp", > + csi_isp_parents, > + 0x120, 0, 4, 24, 2, BIT(31), 0); > + > +/* TVD clock setup for A10 */ > +static const char *const tvd_parents[] = { "pll-video0", "pll-video1" }; > +static SUNXI_CCU_MUX_WITH_GATE(tvd_sun4i_clk, "tvd", tvd_parents, > + 0x128, 24, 1, BIT(31), 0); > + > +/* TVD clock setup for A20 */ > +static SUNXI_CCU_MP_WITH_MUX_GATE(tvd_sclk2_sun7i_clk, > + "tvd-sclk2", tvd_parents, > + 0x128, > + 0, 4, /* M */ > + 16, 4, /* P */ > + 8, 1, /* mux */ > + BIT(15), /* gate */ > + 0); > +static SUNXI_CCU_M_WITH_GATE(tvd_sclk1_sun7i_clk, "tvd-sclk1", "tvd-sclk2", > + 0x128, 0, 4, BIT(31), 0); > + > +static SUNXI_CCU_M_WITH_MUX_GATE(tcon0_ch1_sclk2_clk, "tcon0-ch1-sclk2", > + tcon_parents, > + 0x12c, 0, 4, 24, 2, BIT(31), > + CLK_SET_RATE_PARENT); > + > +static SUNXI_CCU_M_WITH_GATE(tcon0_ch1_clk, > + "tcon0-ch1-sclk1", "tcon0-ch1-sclk2", > + 0x12c, 11, 1, BIT(15), > + CLK_SET_RATE_PARENT); > + > +static SUNXI_CCU_M_WITH_MUX_GATE(tcon1_ch1_sclk2_clk, "tcon1-ch1-sclk2", > + tcon_parents, > + 0x130, 0, 4, 24, 2, BIT(31), > + CLK_SET_RATE_PARENT); > + > +static SUNXI_CCU_M_WITH_GATE(tcon1_ch1_clk, > + "tcon1-ch1-sclk1", "tcon1-ch1-sclk2", > + 0x130, 11, 1, BIT(15), > + CLK_SET_RATE_PARENT); > + > +static const char *const csi_parents[] = { "hosc", "pll-video0", "pll-video1", > + "pll-video0-2x", "pll-video1-2x"}; > +static const u8 csi_table[] = { 0, 1, 2, 5, 6}; > +static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(csi0_clk, "csi0", > + csi_parents, csi_table, > + 0x134, 0, 5, 24, 3, BIT(31), 0); > + > +static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(csi1_clk, "csi1", > + csi_parents, csi_table, > + 0x138, 0, 5, 24, 3, BIT(31), 0); > + > +static SUNXI_CCU_M_WITH_GATE(ve_clk, "ve", "pll-ve", 0x13c, 16, 8, BIT(31), 0); > + > +static SUNXI_CCU_GATE(codec_clk, "codec", "pll-audio", > + 0x140, BIT(31), CLK_SET_RATE_PARENT); > +static SUNXI_CCU_GATE(avs_clk, "avs", "hosc", 0x144, BIT(31), 0); > + > +static const char *const ace_parents[] = { "pll-ve", "pll-ddr-other" }; > +static SUNXI_CCU_M_WITH_MUX_GATE(ace_clk, "ace", ace_parents, > + 0x148, 0, 4, 24, 1, BIT(31), 0); > + > +static const char *const hdmi_parents[] = { "pll-video0", "pll-video0-2x", > + "pll-vide01", "pll-video1-2x" }; "pll-vide01" should be "pll-video1" > +static SUNXI_CCU_M_WITH_MUX_GATE(hdmi_clk, "hdmi", hdmi_parents, > + 0x150, 0, 4, 24, 2, BIT(31), 0); > + > +static const char *const gpu_parents_sun4i[] = { "pll-video0", "pll-ve", > + "pll-ddr-other", > + "pll-video1" }; > +static SUNXI_CCU_M_WITH_MUX_GATE(gpu_sun4i_clk, "gpu", gpu_parents_sun4i, > + 0x154, 0, 4, 24, 2, BIT(31), 0); > + > +static const char *const gpu_parents_sun7i[] = { "pll-video0", "pll-ve", > + "pll-ddr-other", "pll-video1", > + "pll-gpu" }; > +static const u8 gpu_table_sun7i[] = { 0, 1, 2, 3, 4 }; > +static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(gpu_sun7i_clk, "gpu", > + gpu_parents_sun7i, gpu_table_sun7i, > + 0x154, 0, 4, 24, 3, BIT(31), 0); > + > +static const char *const mbus_parents[] = { "hosc", "pll-periph-2x", > + "pll-ddr-other" }; > +static SUNXI_CCU_MP_WITH_MUX_GATE(mbus_clk, "mbus", mbus_parents, > + 0x15c, 0, 4, 16, 2, 24, 2, BIT(31), > + CLK_IS_CRITICAL); > + > +static SUNXI_CCU_GATE(hdmi1_slow_clk, "hdmi1-slow", "hosc", 0x178, BIT(31), 0); > + > +static const char *const hdmi1_parents[] = { "pll-video0", "pll-video1" }; > +static const u8 hdmi1_table[] = { 0, 1}; > +static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(hdmi1_clk, "hdmi1", > + hdmi1_parents, hdmi1_table, > + 0x17c, 0, 4, 24, 2, BIT(31), 0); > + > +static const char *const out_parents[] = { "hosc", "osc32k", "hosc" }; > +static SUNXI_CCU_MP_WITH_MUX_GATE(out_a_clk, "out-a", out_parents, > + 0x1f0, 8, 5, 20, 2, 24, 2, BIT(31), 0); > +static SUNXI_CCU_MP_WITH_MUX_GATE(out_b_clk, "out-b", out_parents, > + 0x1f4, 8, 5, 20, 2, 24, 2, BIT(31), 0); > + > +static struct ccu_common *sun4i_a10_ccu_clks[] = { > + &hosc_clk.common, > + &pll_core_clk.common, > + &pll_audio_base_clk.common, > + &pll_video0_clk.common, > + &pll_ve_clk.common, > + &pll_ddr_base_clk.common, > + &pll_ddr_clk.common, > + &pll_ddr_other_clk.common, > + &pll_periph_clk.common, > + &pll_periph_sata_clk.common, > + &pll_video1_clk.common, > + &cpu_clk.common, > + &axi_clk.common, > + &axi_dram_clk.common, > + &ahb_clk.common, > + &apb0_clk.common, > + &apb1_clk.common, > + &ahb_otg_clk.common, > + &ahb_ehci0_clk.common, > + &ahb_ohci0_clk.common, > + &ahb_ehci1_clk.common, > + &ahb_ohci1_clk.common, > + &ahb_ss_clk.common, > + &ahb_dma_clk.common, > + &ahb_bist_clk.common, > + &ahb_mmc0_clk.common, > + &ahb_mmc1_clk.common, > + &ahb_mmc2_clk.common, > + &ahb_mmc3_clk.common, > + &ahb_ms_clk.common, > + &ahb_nand_clk.common, > + &ahb_sdram_clk.common, > + &ahb_ace_clk.common, > + &ahb_emac_clk.common, > + &ahb_ts_clk.common, > + &ahb_spi0_clk.common, > + &ahb_spi1_clk.common, > + &ahb_spi2_clk.common, > + &ahb_spi3_clk.common, > + &ahb_pata_clk.common, > + &ahb_sata_clk.common, > + &ahb_gps_clk.common, > + &ahb_ve_clk.common, > + &ahb_tvd_clk.common, > + &ahb_tve0_clk.common, > + &ahb_tve1_clk.common, > + &ahb_lcd0_clk.common, > + &ahb_lcd1_clk.common, > + &ahb_csi0_clk.common, > + &ahb_csi1_clk.common, > + &ahb_hdmi0_clk.common, > + &ahb_de_be0_clk.common, > + &ahb_de_be1_clk.common, > + &ahb_de_fe0_clk.common, > + &ahb_de_fe1_clk.common, > + &ahb_mp_clk.common, > + &ahb_gpu_clk.common, > + &apb0_codec_clk.common, > + &apb0_spdif_clk.common, > + &apb0_ac97_clk.common, > + &apb0_i2s0_clk.common, > + &apb0_pio_clk.common, > + &apb0_ir0_clk.common, > + &apb0_ir1_clk.common, > + &apb0_keypad_clk.common, > + &apb1_i2c0_clk.common, > + &apb1_i2c1_clk.common, > + &apb1_i2c2_clk.common, > + &apb1_can_clk.common, > + &apb1_scr_clk.common, > + &apb1_ps20_clk.common, > + &apb1_ps21_clk.common, > + &apb1_uart0_clk.common, > + &apb1_uart1_clk.common, > + &apb1_uart2_clk.common, > + &apb1_uart3_clk.common, > + &apb1_uart4_clk.common, > + &apb1_uart5_clk.common, > + &apb1_uart6_clk.common, > + &apb1_uart7_clk.common, > + &nand_clk.common, > + &ms_clk.common, > + &mmc0_clk.common, > + &mmc0_output_clk.common, > + &mmc0_sample_clk.common, > + &mmc1_clk.common, > + &mmc1_output_clk.common, > + &mmc1_sample_clk.common, > + &mmc2_clk.common, > + &mmc2_output_clk.common, > + &mmc2_sample_clk.common, > + &mmc3_clk.common, > + &mmc3_output_clk.common, > + &mmc3_sample_clk.common, > + &ts_clk.common, > + &ss_clk.common, > + &spi0_clk.common, > + &spi1_clk.common, > + &spi2_clk.common, > + &pata_clk.common, > + &ir0_sun4i_clk.common, > + &ir1_sun4i_clk.common, > + &i2s0_clk.common, > + &ac97_clk.common, > + &spdif_clk.common, > + &keypad_clk.common, > + &sata_clk.common, > + &usb_ohci0_clk.common, > + &usb_ohci1_clk.common, > + &usb_phy_clk.common, > + &spi3_clk.common, > + &dram_ve_clk.common, > + &dram_csi0_clk.common, > + &dram_csi1_clk.common, > + &dram_ts_clk.common, > + &dram_tvd_clk.common, > + &dram_tve0_clk.common, > + &dram_tve1_clk.common, > + &dram_out_clk.common, > + &dram_de_fe1_clk.common, > + &dram_de_fe0_clk.common, > + &dram_de_be0_clk.common, > + &dram_de_be1_clk.common, > + &dram_mp_clk.common, > + &dram_ace_clk.common, > + &de_mp_clk.common, > + &csi_isp_clk.common, > + &tvd_sun4i_clk.common, > + &tcon0_ch1_sclk2_clk.common, > + &tcon0_ch1_clk.common, > + &tcon1_ch1_sclk2_clk.common, > + &tcon1_ch1_clk.common, > + &csi0_clk.common, > + &csi1_clk.common, > + &ve_clk.common, > + &codec_clk.common, > + &avs_clk.common, > + &ace_clk.common, > + &hdmi_clk.common, > + &gpu_sun4i_clk.common, > +}; > + > +static struct ccu_common *sun7i_a20_ccu_clks[] = { > + &hosc_clk.common, > + &pll_core_clk.common, > + &pll_audio_base_clk.common, > + &pll_video0_clk.common, > + &pll_ve_clk.common, > + &pll_ddr_base_clk.common, > + &pll_ddr_clk.common, > + &pll_ddr_other_clk.common, > + &pll_periph_clk.common, > + &pll_periph_sata_clk.common, > + &pll_video1_clk.common, > + &pll_gpu_clk.common, > + &cpu_clk.common, > + &axi_clk.common, > + &ahb_clk.common, > + &apb0_clk.common, > + &apb1_clk.common, > + &ahb_otg_clk.common, > + &ahb_ehci0_clk.common, > + &ahb_ohci0_clk.common, > + &ahb_ehci1_clk.common, > + &ahb_ohci1_clk.common, > + &ahb_ss_clk.common, > + &ahb_dma_clk.common, > + &ahb_bist_clk.common, > + &ahb_mmc0_clk.common, > + &ahb_mmc1_clk.common, > + &ahb_mmc2_clk.common, > + &ahb_mmc3_clk.common, > + &ahb_ms_clk.common, > + &ahb_nand_clk.common, > + &ahb_sdram_clk.common, > + &ahb_ace_clk.common, > + &ahb_emac_clk.common, > + &ahb_ts_clk.common, > + &ahb_spi0_clk.common, > + &ahb_spi1_clk.common, > + &ahb_spi2_clk.common, > + &ahb_spi3_clk.common, > + &ahb_pata_clk.common, > + &ahb_sata_clk.common, > + &ahb_hstimer_clk.common, > + &ahb_ve_clk.common, > + &ahb_tvd_clk.common, > + &ahb_tve0_clk.common, > + &ahb_tve1_clk.common, > + &ahb_lcd0_clk.common, > + &ahb_lcd1_clk.common, > + &ahb_csi0_clk.common, > + &ahb_csi1_clk.common, > + &ahb_hdmi1_clk.common, > + &ahb_hdmi0_clk.common, > + &ahb_de_be0_clk.common, > + &ahb_de_be1_clk.common, > + &ahb_de_fe0_clk.common, > + &ahb_de_fe1_clk.common, > + &ahb_gmac_clk.common, > + &ahb_mp_clk.common, > + &ahb_gpu_clk.common, > + &apb0_codec_clk.common, > + &apb0_spdif_clk.common, > + &apb0_ac97_clk.common, > + &apb0_i2s0_clk.common, > + &apb0_i2s1_clk.common, > + &apb0_pio_clk.common, > + &apb0_ir0_clk.common, > + &apb0_ir1_clk.common, > + &apb0_i2s2_clk.common, > + &apb0_keypad_clk.common, > + &apb1_i2c0_clk.common, > + &apb1_i2c1_clk.common, > + &apb1_i2c2_clk.common, > + &apb1_i2c3_clk.common, > + &apb1_can_clk.common, > + &apb1_scr_clk.common, > + &apb1_ps20_clk.common, > + &apb1_ps21_clk.common, > + &apb1_i2c4_clk.common, > + &apb1_uart0_clk.common, > + &apb1_uart1_clk.common, > + &apb1_uart2_clk.common, > + &apb1_uart3_clk.common, > + &apb1_uart4_clk.common, > + &apb1_uart5_clk.common, > + &apb1_uart6_clk.common, > + &apb1_uart7_clk.common, > + &nand_clk.common, > + &ms_clk.common, > + &mmc0_clk.common, > + &mmc0_output_clk.common, > + &mmc0_sample_clk.common, > + &mmc1_clk.common, > + &mmc1_output_clk.common, > + &mmc1_sample_clk.common, > + &mmc2_clk.common, > + &mmc2_output_clk.common, > + &mmc2_sample_clk.common, > + &mmc3_clk.common, > + &mmc3_output_clk.common, > + &mmc3_sample_clk.common, > + &ts_clk.common, > + &ss_clk.common, > + &spi0_clk.common, > + &spi1_clk.common, > + &spi2_clk.common, > + &pata_clk.common, > + &ir0_sun7i_clk.common, > + &ir1_sun7i_clk.common, > + &i2s0_clk.common, > + &ac97_clk.common, > + &spdif_clk.common, > + &keypad_clk.common, > + &sata_clk.common, > + &usb_ohci0_clk.common, > + &usb_ohci1_clk.common, > + &usb_phy_clk.common, > + &spi3_clk.common, > + &i2s1_clk.common, > + &i2s2_clk.common, > + &dram_ve_clk.common, > + &dram_csi0_clk.common, > + &dram_csi1_clk.common, > + &dram_ts_clk.common, > + &dram_tvd_clk.common, > + &dram_tve0_clk.common, > + &dram_tve1_clk.common, > + &dram_out_clk.common, > + &dram_de_fe1_clk.common, > + &dram_de_fe0_clk.common, > + &dram_de_be0_clk.common, > + &dram_de_be1_clk.common, > + &dram_mp_clk.common, > + &dram_ace_clk.common, > + &de_be0_clk.common, > + &de_be1_clk.common, > + &de_fe0_clk.common, > + &de_fe1_clk.common, > + &de_mp_clk.common, > + &tcon0_ch0_clk.common, > + &tcon1_ch0_clk.common, > + &csi_isp_clk.common, > + &tvd_sclk1_sun7i_clk.common, > + &tvd_sclk2_sun7i_clk.common, > + &tcon0_ch1_sclk2_clk.common, > + &tcon0_ch1_clk.common, > + &tcon1_ch1_sclk2_clk.common, > + &tcon1_ch1_clk.common, > + &csi0_clk.common, > + &csi1_clk.common, > + &ve_clk.common, > + &codec_clk.common, > + &avs_clk.common, > + &ace_clk.common, > + &hdmi_clk.common, > + &gpu_sun7i_clk.common, > + &mbus_clk.common, > + &hdmi1_slow_clk.common, > + &hdmi1_clk.common, > + &out_a_clk.common, > + &out_b_clk.common > +}; > + > +/* Post-divider for pll-audio is hardcoded to 4 */ > +static CLK_FIXED_FACTOR(pll_audio_clk, "pll-audio", > + "pll-audio-base", 4, 1, CLK_SET_RATE_PARENT); > +static CLK_FIXED_FACTOR(pll_audio_2x_clk, "pll-audio-2x", > + "pll-audio-base", 2, 1, CLK_SET_RATE_PARENT); > +static CLK_FIXED_FACTOR(pll_audio_4x_clk, "pll-audio-4x", > + "pll-audio-base", 1, 1, CLK_SET_RATE_PARENT); > +static CLK_FIXED_FACTOR(pll_audio_8x_clk, "pll-audio-8x", > + "pll-audio-base", 1, 2, CLK_SET_RATE_PARENT); > +static CLK_FIXED_FACTOR(pll_periph_2x_clk, "pll-periph-2x", > + "pll-periph", 1, 2, CLK_SET_RATE_PARENT); > +static CLK_FIXED_FACTOR(pll_video0_2x_clk, "pll-video0-2x", > + "pll-video0", 1, 2, CLK_SET_RATE_PARENT); > +static CLK_FIXED_FACTOR(pll_video1_2x_clk, "pll-video1-2x", > + "pll-video1", 1, 2, CLK_SET_RATE_PARENT); > + > + > +static struct clk_hw_onecell_data sun4i_a10_hw_clks = { > + .hws = { > + [CLK_HOSC] = &hosc_clk.common.hw, > + [CLK_PLL_CORE] = &pll_core_clk.common.hw, > + [CLK_PLL_AUDIO_BASE] = &pll_audio_base_clk.common.hw, > + [CLK_PLL_AUDIO] = &pll_audio_clk.hw, > + [CLK_PLL_AUDIO_2X] = &pll_audio_2x_clk.hw, > + [CLK_PLL_AUDIO_4X] = &pll_audio_4x_clk.hw, > + [CLK_PLL_AUDIO_8X] = &pll_audio_8x_clk.hw, > + [CLK_PLL_VIDEO0] = &pll_video0_clk.common.hw, > + [CLK_PLL_VIDEO0_2X] = &pll_video0_2x_clk.hw, > + [CLK_PLL_VE] = &pll_ve_clk.common.hw, > + [CLK_PLL_DDR_BASE] = &pll_ddr_base_clk.common.hw, > + [CLK_PLL_DDR] = &pll_ddr_clk.common.hw, > + [CLK_PLL_DDR_OTHER] = &pll_ddr_other_clk.common.hw, > + [CLK_PLL_PERIPH] = &pll_periph_clk.common.hw, > + [CLK_PLL_PERIPH_2X] = &pll_periph_2x_clk.hw, > + [CLK_PLL_PERIPH_SATA] = &pll_periph_sata_clk.common.hw, > + [CLK_PLL_VIDEO1] = &pll_video1_clk.common.hw, > + [CLK_PLL_VIDEO1_2X] = &pll_video1_2x_clk.hw, > + [CLK_CPU] = &cpu_clk.common.hw, > + [CLK_AXI] = &axi_clk.common.hw, > + [CLK_AXI_DRAM] = &axi_dram_clk.common.hw, > + [CLK_AHB] = &ahb_clk.common.hw, > + [CLK_APB0] = &apb0_clk.common.hw, > + [CLK_APB1] = &apb1_clk.common.hw, > + [CLK_AHB_OTG] = &ahb_otg_clk.common.hw, > + [CLK_AHB_EHCI0] = &ahb_ehci0_clk.common.hw, > + [CLK_AHB_OHCI0] = &ahb_ohci0_clk.common.hw, > + [CLK_AHB_EHCI1] = &ahb_ehci1_clk.common.hw, > + [CLK_AHB_OHCI1] = &ahb_ohci1_clk.common.hw, > + [CLK_AHB_SS] = &ahb_ss_clk.common.hw, > + [CLK_AHB_DMA] = &ahb_dma_clk.common.hw, > + [CLK_AHB_BIST] = &ahb_bist_clk.common.hw, > + [CLK_AHB_MMC0] = &ahb_mmc0_clk.common.hw, > + [CLK_AHB_MMC1] = &ahb_mmc1_clk.common.hw, > + [CLK_AHB_MMC2] = &ahb_mmc2_clk.common.hw, > + [CLK_AHB_MMC3] = &ahb_mmc3_clk.common.hw, > + [CLK_AHB_MS] = &ahb_ms_clk.common.hw, > + [CLK_AHB_NAND] = &ahb_nand_clk.common.hw, > + [CLK_AHB_SDRAM] = &ahb_sdram_clk.common.hw, > + [CLK_AHB_ACE] = &ahb_ace_clk.common.hw, > + [CLK_AHB_EMAC] = &ahb_emac_clk.common.hw, > + [CLK_AHB_TS] = &ahb_ts_clk.common.hw, > + [CLK_AHB_SPI0] = &ahb_spi0_clk.common.hw, > + [CLK_AHB_SPI1] = &ahb_spi1_clk.common.hw, > + [CLK_AHB_SPI2] = &ahb_spi2_clk.common.hw, > + [CLK_AHB_SPI3] = &ahb_spi3_clk.common.hw, > + [CLK_AHB_PATA] = &ahb_pata_clk.common.hw, > + [CLK_AHB_SATA] = &ahb_sata_clk.common.hw, > + [CLK_AHB_GPS] = &ahb_gps_clk.common.hw, > + [CLK_AHB_VE] = &ahb_ve_clk.common.hw, > + [CLK_AHB_TVD] = &ahb_tvd_clk.common.hw, > + [CLK_AHB_TVE0] = &ahb_tve0_clk.common.hw, > + [CLK_AHB_TVE1] = &ahb_tve1_clk.common.hw, > + [CLK_AHB_LCD0] = &ahb_lcd0_clk.common.hw, > + [CLK_AHB_LCD1] = &ahb_lcd1_clk.common.hw, > + [CLK_AHB_CSI0] = &ahb_csi0_clk.common.hw, > + [CLK_AHB_CSI1] = &ahb_csi1_clk.common.hw, > + [CLK_AHB_HDMI0] = &ahb_hdmi0_clk.common.hw, > + [CLK_AHB_DE_BE0] = &ahb_de_be0_clk.common.hw, > + [CLK_AHB_DE_BE1] = &ahb_de_be1_clk.common.hw, > + [CLK_AHB_DE_FE0] = &ahb_de_fe0_clk.common.hw, > + [CLK_AHB_DE_FE1] = &ahb_de_fe1_clk.common.hw, > + [CLK_AHB_MP] = &ahb_mp_clk.common.hw, > + [CLK_AHB_GPU] = &ahb_gpu_clk.common.hw, > + [CLK_APB0_CODEC] = &apb0_codec_clk.common.hw, > + [CLK_APB0_SPDIF] = &apb0_spdif_clk.common.hw, > + [CLK_APB0_AC97] = &apb0_ac97_clk.common.hw, > + [CLK_APB0_I2S0] = &apb0_i2s0_clk.common.hw, > + [CLK_APB0_PIO] = &apb0_pio_clk.common.hw, > + [CLK_APB0_IR0] = &apb0_ir0_clk.common.hw, > + [CLK_APB0_IR1] = &apb0_ir1_clk.common.hw, > + [CLK_APB0_KEYPAD] = &apb0_keypad_clk.common.hw, > + [CLK_APB1_I2C0] = &apb1_i2c0_clk.common.hw, > + [CLK_APB1_I2C1] = &apb1_i2c1_clk.common.hw, > + [CLK_APB1_I2C2] = &apb1_i2c2_clk.common.hw, > + [CLK_APB1_CAN] = &apb1_can_clk.common.hw, > + [CLK_APB1_SCR] = &apb1_scr_clk.common.hw, > + [CLK_APB1_PS20] = &apb1_ps20_clk.common.hw, > + [CLK_APB1_PS21] = &apb1_ps21_clk.common.hw, > + [CLK_APB1_UART0] = &apb1_uart0_clk.common.hw, > + [CLK_APB1_UART1] = &apb1_uart1_clk.common.hw, > + [CLK_APB1_UART2] = &apb1_uart2_clk.common.hw, > + [CLK_APB1_UART3] = &apb1_uart3_clk.common.hw, > + [CLK_APB1_UART4] = &apb1_uart4_clk.common.hw, > + [CLK_APB1_UART5] = &apb1_uart5_clk.common.hw, > + [CLK_APB1_UART6] = &apb1_uart6_clk.common.hw, > + [CLK_APB1_UART7] = &apb1_uart7_clk.common.hw, > + [CLK_NAND] = &nand_clk.common.hw, > + [CLK_MS] = &ms_clk.common.hw, > + [CLK_MMC0] = &mmc0_clk.common.hw, > + [CLK_MMC0_OUTPUT] = &mmc0_output_clk.common.hw, > + [CLK_MMC0_SAMPLE] = &mmc0_sample_clk.common.hw, > + [CLK_MMC1] = &mmc1_clk.common.hw, > + [CLK_MMC1_OUTPUT] = &mmc1_output_clk.common.hw, > + [CLK_MMC1_SAMPLE] = &mmc1_sample_clk.common.hw, > + [CLK_MMC2] = &mmc2_clk.common.hw, > + [CLK_MMC2_OUTPUT] = &mmc2_output_clk.common.hw, > + [CLK_MMC2_SAMPLE] = &mmc2_sample_clk.common.hw, > + [CLK_MMC3] = &mmc3_clk.common.hw, > + [CLK_MMC3_OUTPUT] = &mmc3_output_clk.common.hw, > + [CLK_MMC3_SAMPLE] = &mmc3_sample_clk.common.hw, > + [CLK_TS] = &ts_clk.common.hw, > + [CLK_SS] = &ss_clk.common.hw, > + [CLK_SPI0] = &spi0_clk.common.hw, > + [CLK_SPI1] = &spi1_clk.common.hw, > + [CLK_SPI2] = &spi2_clk.common.hw, > + [CLK_PATA] = &pata_clk.common.hw, > + [CLK_IR0] = &ir0_sun4i_clk.common.hw, > + [CLK_IR1] = &ir1_sun4i_clk.common.hw, > + [CLK_I2S0] = &i2s0_clk.common.hw, > + [CLK_AC97] = &ac97_clk.common.hw, > + [CLK_SPDIF] = &spdif_clk.common.hw, > + [CLK_KEYPAD] = &keypad_clk.common.hw, > + [CLK_SATA] = &sata_clk.common.hw, > + [CLK_USB_OHCI0] = &usb_ohci0_clk.common.hw, > + [CLK_USB_OHCI1] = &usb_ohci1_clk.common.hw, > + [CLK_USB_PHY] = &usb_phy_clk.common.hw, > + [CLK_SPI3] = &spi3_clk.common.hw, > + [CLK_DRAM_VE] = &dram_ve_clk.common.hw, > + [CLK_DRAM_CSI0] = &dram_csi0_clk.common.hw, > + [CLK_DRAM_CSI1] = &dram_csi1_clk.common.hw, > + [CLK_DRAM_TS] = &dram_ts_clk.common.hw, > + [CLK_DRAM_TVD] = &dram_tvd_clk.common.hw, > + [CLK_DRAM_TVE0] = &dram_tve0_clk.common.hw, > + [CLK_DRAM_TVE1] = &dram_tve1_clk.common.hw, > + [CLK_DRAM_OUT] = &dram_out_clk.common.hw, > + [CLK_DRAM_DE_FE1] = &dram_de_fe1_clk.common.hw, > + [CLK_DRAM_DE_FE0] = &dram_de_fe0_clk.common.hw, > + [CLK_DRAM_DE_BE0] = &dram_de_be0_clk.common.hw, > + [CLK_DRAM_DE_BE1] = &dram_de_be1_clk.common.hw, > + [CLK_DRAM_MP] = &dram_mp_clk.common.hw, > + [CLK_DRAM_ACE] = &dram_ace_clk.common.hw, > + [CLK_DE_BE0] = &de_be0_clk.common.hw, > + [CLK_DE_BE1] = &de_be1_clk.common.hw, > + [CLK_DE_FE0] = &de_fe0_clk.common.hw, > + [CLK_DE_FE1] = &de_fe1_clk.common.hw, > + [CLK_DE_MP] = &de_mp_clk.common.hw, > + [CLK_TCON0_CH0] = &tcon0_ch0_clk.common.hw, > + [CLK_TCON1_CH0] = &tcon1_ch0_clk.common.hw, > + [CLK_CSI_ISP] = &csi_isp_clk.common.hw, > + [CLK_TVD] = &tvd_sun4i_clk.common.hw, > + [CLK_TCON0_CH1_SCLK2] = &tcon0_ch1_sclk2_clk.common.hw, > + [CLK_TCON0_CH1] = &tcon0_ch1_clk.common.hw, > + [CLK_TCON1_CH1_SCLK2] = &tcon1_ch1_sclk2_clk.common.hw, > + [CLK_TCON1_CH1] = &tcon1_ch1_clk.common.hw, > + [CLK_CSI0] = &csi0_clk.common.hw, > + [CLK_CSI1] = &csi1_clk.common.hw, > + [CLK_VE] = &ve_clk.common.hw, > + [CLK_CODEC] = &codec_clk.common.hw, > + [CLK_AVS] = &avs_clk.common.hw, > + [CLK_ACE] = &ace_clk.common.hw, > + [CLK_HDMI] = &hdmi_clk.common.hw, > + [CLK_GPU] = &gpu_sun7i_clk.common.hw, > + }, > + .num = CLK_NUMBER_SUN4I, > +}; > +static struct clk_hw_onecell_data sun7i_a20_hw_clks = { > + .hws = { > + [CLK_HOSC] = &hosc_clk.common.hw, > + [CLK_PLL_CORE] = &pll_core_clk.common.hw, > + [CLK_PLL_AUDIO_BASE] = &pll_audio_base_clk.common.hw, > + [CLK_PLL_AUDIO] = &pll_audio_clk.hw, > + [CLK_PLL_AUDIO_2X] = &pll_audio_2x_clk.hw, > + [CLK_PLL_AUDIO_4X] = &pll_audio_4x_clk.hw, > + [CLK_PLL_AUDIO_8X] = &pll_audio_8x_clk.hw, > + [CLK_PLL_VIDEO0] = &pll_video0_clk.common.hw, > + [CLK_PLL_VIDEO0_2X] = &pll_video0_2x_clk.hw, > + [CLK_PLL_VE] = &pll_ve_clk.common.hw, > + [CLK_PLL_DDR_BASE] = &pll_ddr_base_clk.common.hw, > + [CLK_PLL_DDR] = &pll_ddr_clk.common.hw, > + [CLK_PLL_DDR_OTHER] = &pll_ddr_other_clk.common.hw, > + [CLK_PLL_PERIPH] = &pll_periph_clk.common.hw, > + [CLK_PLL_PERIPH_2X] = &pll_periph_2x_clk.hw, > + [CLK_PLL_PERIPH_SATA] = &pll_periph_sata_clk.common.hw, > + [CLK_PLL_VIDEO1] = &pll_video1_clk.common.hw, > + [CLK_PLL_VIDEO1_2X] = &pll_video1_2x_clk.hw, > + [CLK_PLL_GPU] = &pll_gpu_clk.common.hw, > + [CLK_CPU] = &cpu_clk.common.hw, > + [CLK_AXI] = &axi_clk.common.hw, > + [CLK_AHB] = &ahb_clk.common.hw, > + [CLK_APB0] = &apb0_clk.common.hw, > + [CLK_APB1] = &apb1_clk.common.hw, > + [CLK_AHB_OTG] = &ahb_otg_clk.common.hw, > + [CLK_AHB_EHCI0] = &ahb_ehci0_clk.common.hw, > + [CLK_AHB_OHCI0] = &ahb_ohci0_clk.common.hw, > + [CLK_AHB_EHCI1] = &ahb_ehci1_clk.common.hw, > + [CLK_AHB_OHCI1] = &ahb_ohci1_clk.common.hw, > + [CLK_AHB_SS] = &ahb_ss_clk.common.hw, > + [CLK_AHB_DMA] = &ahb_dma_clk.common.hw, > + [CLK_AHB_BIST] = &ahb_bist_clk.common.hw, > + [CLK_AHB_MMC0] = &ahb_mmc0_clk.common.hw, > + [CLK_AHB_MMC1] = &ahb_mmc1_clk.common.hw, > + [CLK_AHB_MMC2] = &ahb_mmc2_clk.common.hw, > + [CLK_AHB_MMC3] = &ahb_mmc3_clk.common.hw, > + [CLK_AHB_MS] = &ahb_ms_clk.common.hw, > + [CLK_AHB_NAND] = &ahb_nand_clk.common.hw, > + [CLK_AHB_SDRAM] = &ahb_sdram_clk.common.hw, > + [CLK_AHB_ACE] = &ahb_ace_clk.common.hw, > + [CLK_AHB_EMAC] = &ahb_emac_clk.common.hw, > + [CLK_AHB_TS] = &ahb_ts_clk.common.hw, > + [CLK_AHB_SPI0] = &ahb_spi0_clk.common.hw, > + [CLK_AHB_SPI1] = &ahb_spi1_clk.common.hw, > + [CLK_AHB_SPI2] = &ahb_spi2_clk.common.hw, > + [CLK_AHB_SPI3] = &ahb_spi3_clk.common.hw, > + [CLK_AHB_PATA] = &ahb_pata_clk.common.hw, > + [CLK_AHB_SATA] = &ahb_sata_clk.common.hw, > + [CLK_AHB_HSTIMER] = &ahb_hstimer_clk.common.hw, > + [CLK_AHB_VE] = &ahb_ve_clk.common.hw, > + [CLK_AHB_TVD] = &ahb_tvd_clk.common.hw, > + [CLK_AHB_TVE0] = &ahb_tve0_clk.common.hw, > + [CLK_AHB_TVE1] = &ahb_tve1_clk.common.hw, > + [CLK_AHB_LCD0] = &ahb_lcd0_clk.common.hw, > + [CLK_AHB_LCD1] = &ahb_lcd1_clk.common.hw, > + [CLK_AHB_CSI0] = &ahb_csi0_clk.common.hw, > + [CLK_AHB_CSI1] = &ahb_csi1_clk.common.hw, > + [CLK_AHB_HDMI1] = &ahb_hdmi1_clk.common.hw, > + [CLK_AHB_HDMI0] = &ahb_hdmi0_clk.common.hw, > + [CLK_AHB_DE_BE0] = &ahb_de_be0_clk.common.hw, > + [CLK_AHB_DE_BE1] = &ahb_de_be1_clk.common.hw, > + [CLK_AHB_DE_FE0] = &ahb_de_fe0_clk.common.hw, > + [CLK_AHB_DE_FE1] = &ahb_de_fe1_clk.common.hw, > + [CLK_AHB_GMAC] = &ahb_gmac_clk.common.hw, > + [CLK_AHB_MP] = &ahb_mp_clk.common.hw, > + [CLK_AHB_GPU] = &ahb_gpu_clk.common.hw, > + [CLK_APB0_CODEC] = &apb0_codec_clk.common.hw, > + [CLK_APB0_SPDIF] = &apb0_spdif_clk.common.hw, > + [CLK_APB0_AC97] = &apb0_ac97_clk.common.hw, > + [CLK_APB0_I2S0] = &apb0_i2s0_clk.common.hw, > + [CLK_APB0_I2S1] = &apb0_i2s1_clk.common.hw, > + [CLK_APB0_PIO] = &apb0_pio_clk.common.hw, > + [CLK_APB0_IR0] = &apb0_ir0_clk.common.hw, > + [CLK_APB0_IR1] = &apb0_ir1_clk.common.hw, > + [CLK_APB0_I2S2] = &apb0_i2s2_clk.common.hw, > + [CLK_APB0_KEYPAD] = &apb0_keypad_clk.common.hw, > + [CLK_APB1_I2C0] = &apb1_i2c0_clk.common.hw, > + [CLK_APB1_I2C1] = &apb1_i2c1_clk.common.hw, > + [CLK_APB1_I2C2] = &apb1_i2c2_clk.common.hw, > + [CLK_APB1_I2C3] = &apb1_i2c3_clk.common.hw, > + [CLK_APB1_CAN] = &apb1_can_clk.common.hw, > + [CLK_APB1_SCR] = &apb1_scr_clk.common.hw, > + [CLK_APB1_PS20] = &apb1_ps20_clk.common.hw, > + [CLK_APB1_PS21] = &apb1_ps21_clk.common.hw, > + [CLK_APB1_I2C4] = &apb1_i2c4_clk.common.hw, > + [CLK_APB1_UART0] = &apb1_uart0_clk.common.hw, > + [CLK_APB1_UART1] = &apb1_uart1_clk.common.hw, > + [CLK_APB1_UART2] = &apb1_uart2_clk.common.hw, > + [CLK_APB1_UART3] = &apb1_uart3_clk.common.hw, > + [CLK_APB1_UART4] = &apb1_uart4_clk.common.hw, > + [CLK_APB1_UART5] = &apb1_uart5_clk.common.hw, > + [CLK_APB1_UART6] = &apb1_uart6_clk.common.hw, > + [CLK_APB1_UART7] = &apb1_uart7_clk.common.hw, > + [CLK_NAND] = &nand_clk.common.hw, > + [CLK_MS] = &ms_clk.common.hw, > + [CLK_MMC0] = &mmc0_clk.common.hw, > + [CLK_MMC0_OUTPUT] = &mmc0_output_clk.common.hw, > + [CLK_MMC0_SAMPLE] = &mmc0_sample_clk.common.hw, > + [CLK_MMC1] = &mmc1_clk.common.hw, > + [CLK_MMC1_OUTPUT] = &mmc1_output_clk.common.hw, > + [CLK_MMC1_SAMPLE] = &mmc1_sample_clk.common.hw, > + [CLK_MMC2] = &mmc2_clk.common.hw, > + [CLK_MMC2_OUTPUT] = &mmc2_output_clk.common.hw, > + [CLK_MMC2_SAMPLE] = &mmc2_sample_clk.common.hw, > + [CLK_MMC3] = &mmc3_clk.common.hw, > + [CLK_MMC3_OUTPUT] = &mmc3_output_clk.common.hw, > + [CLK_MMC3_SAMPLE] = &mmc3_sample_clk.common.hw, > + [CLK_TS] = &ts_clk.common.hw, > + [CLK_SS] = &ss_clk.common.hw, > + [CLK_SPI0] = &spi0_clk.common.hw, > + [CLK_SPI1] = &spi1_clk.common.hw, > + [CLK_SPI2] = &spi2_clk.common.hw, > + [CLK_PATA] = &pata_clk.common.hw, > + [CLK_IR0] = &ir0_sun7i_clk.common.hw, > + [CLK_IR1] = &ir1_sun7i_clk.common.hw, > + [CLK_I2S0] = &i2s0_clk.common.hw, > + [CLK_AC97] = &ac97_clk.common.hw, > + [CLK_SPDIF] = &spdif_clk.common.hw, > + [CLK_KEYPAD] = &keypad_clk.common.hw, > + [CLK_SATA] = &sata_clk.common.hw, > + [CLK_USB_OHCI0] = &usb_ohci0_clk.common.hw, > + [CLK_USB_OHCI1] = &usb_ohci1_clk.common.hw, > + [CLK_USB_PHY] = &usb_phy_clk.common.hw, > + [CLK_SPI3] = &spi3_clk.common.hw, > + [CLK_I2S1] = &i2s1_clk.common.hw, > + [CLK_I2S2] = &i2s2_clk.common.hw, > + [CLK_DRAM_VE] = &dram_ve_clk.common.hw, > + [CLK_DRAM_CSI0] = &dram_csi0_clk.common.hw, > + [CLK_DRAM_CSI1] = &dram_csi1_clk.common.hw, > + [CLK_DRAM_TS] = &dram_ts_clk.common.hw, > + [CLK_DRAM_TVD] = &dram_tvd_clk.common.hw, > + [CLK_DRAM_TVE0] = &dram_tve0_clk.common.hw, > + [CLK_DRAM_TVE1] = &dram_tve1_clk.common.hw, > + [CLK_DRAM_OUT] = &dram_out_clk.common.hw, > + [CLK_DRAM_DE_FE1] = &dram_de_fe1_clk.common.hw, > + [CLK_DRAM_DE_FE0] = &dram_de_fe0_clk.common.hw, > + [CLK_DRAM_DE_BE0] = &dram_de_be0_clk.common.hw, > + [CLK_DRAM_DE_BE1] = &dram_de_be1_clk.common.hw, > + [CLK_DRAM_MP] = &dram_mp_clk.common.hw, > + [CLK_DRAM_ACE] = &dram_ace_clk.common.hw, > + [CLK_DE_BE0] = &de_be0_clk.common.hw, > + [CLK_DE_BE1] = &de_be1_clk.common.hw, > + [CLK_DE_FE0] = &de_fe0_clk.common.hw, > + [CLK_DE_FE1] = &de_fe1_clk.common.hw, > + [CLK_DE_MP] = &de_mp_clk.common.hw, > + [CLK_TCON0_CH0] = &tcon0_ch0_clk.common.hw, > + [CLK_TCON1_CH0] = &tcon1_ch0_clk.common.hw, > + [CLK_CSI_ISP] = &csi_isp_clk.common.hw, > + [CLK_TVD_SCLK2] = &tvd_sclk2_sun7i_clk.common.hw, > + [CLK_TVD] = &tvd_sclk1_sun7i_clk.common.hw, > + [CLK_TCON0_CH1_SCLK2] = &tcon0_ch1_sclk2_clk.common.hw, > + [CLK_TCON0_CH1] = &tcon0_ch1_clk.common.hw, > + [CLK_TCON1_CH1_SCLK2] = &tcon1_ch1_sclk2_clk.common.hw, > + [CLK_TCON1_CH1] = &tcon1_ch1_clk.common.hw, > + [CLK_CSI0] = &csi0_clk.common.hw, > + [CLK_CSI1] = &csi1_clk.common.hw, > + [CLK_VE] = &ve_clk.common.hw, > + [CLK_CODEC] = &codec_clk.common.hw, > + [CLK_AVS] = &avs_clk.common.hw, > + [CLK_ACE] = &ace_clk.common.hw, > + [CLK_HDMI] = &hdmi_clk.common.hw, > + [CLK_GPU] = &gpu_sun7i_clk.common.hw, > + [CLK_MBUS] = &mbus_clk.common.hw, > + [CLK_HDMI1_SLOW] = &hdmi1_slow_clk.common.hw, > + [CLK_HDMI1] = &hdmi1_clk.common.hw, > + [CLK_OUT_A] = &out_a_clk.common.hw, > + [CLK_OUT_B] = &out_b_clk.common.hw, > + }, > + .num = CLK_NUMBER_SUN7I, > +}; > + > +static struct ccu_reset_map sun4i_a10_ccu_resets[] = { > + [RST_USB_PHY0] = { 0x0cc, BIT(0) }, > + [RST_USB_PHY1] = { 0x0cc, BIT(1) }, > + [RST_USB_PHY2] = { 0x0cc, BIT(2) }, > + [RST_DE_BE0] = { 0x104, BIT(30) }, > + [RST_DE_BE1] = { 0x108, BIT(30) }, > + [RST_DE_FE0] = { 0x10c, BIT(30) }, > + [RST_DE_FE1] = { 0x110, BIT(30) }, > + [RST_DE_MP] = { 0x114, BIT(30) }, > + [RST_TCON0] = { 0x118, BIT(30) }, > + [RST_TCON1] = { 0x11c, BIT(30) }, > + [RST_CSI0] = { 0x134, BIT(30) }, > + [RST_CSI1] = { 0x138, BIT(30) }, > + [RST_VE] = { 0x13c, BIT(0) }, > + [RST_ACE] = { 0x148, BIT(16) }, > + [RST_LVDS] = { 0x14c, BIT(0) }, > + [RST_GPU] = { 0x154, BIT(30) }, > +}; > + > +static struct ccu_reset_map sun7i_a20_ccu_resets[] = { > + [RST_USB_PHY0] = { 0x0cc, BIT(0) }, > + [RST_USB_PHY1] = { 0x0cc, BIT(1) }, > + [RST_USB_PHY2] = { 0x0cc, BIT(2) }, > + [RST_DE_BE0] = { 0x104, BIT(30) }, > + [RST_DE_BE1] = { 0x108, BIT(30) }, > + [RST_DE_FE0] = { 0x10c, BIT(30) }, > + [RST_DE_FE1] = { 0x110, BIT(30) }, > + [RST_DE_MP] = { 0x114, BIT(30) }, > + [RST_TCON0] = { 0x118, BIT(30) }, > + [RST_TCON1] = { 0x11c, BIT(30) }, > + [RST_CSI0] = { 0x134, BIT(30) }, > + [RST_CSI1] = { 0x138, BIT(30) }, > + [RST_VE] = { 0x13c, BIT(0) }, > + [RST_ACE] = { 0x148, BIT(16) }, > + [RST_LVDS] = { 0x14c, BIT(0) }, > + [RST_GPU] = { 0x154, BIT(30) }, > + [RST_HDMI_H] = { 0x170, BIT(0) }, > + [RST_HDMI_SYS] = { 0x170, BIT(1) }, > + [RST_HDMI_AUDIO_DMA] = { 0x170, BIT(2) }, > +}; > + > +static const struct sunxi_ccu_desc sun4i_a10_ccu_desc = { > + .ccu_clks = sun4i_a10_ccu_clks, > + .num_ccu_clks = ARRAY_SIZE(sun4i_a10_ccu_clks), > + > + .hw_clks = &sun4i_a10_hw_clks, > + > + .resets = sun4i_a10_ccu_resets, > + .num_resets = ARRAY_SIZE(sun4i_a10_ccu_resets), > +}; > + > +static const struct sunxi_ccu_desc sun7i_a20_ccu_desc = { > + .ccu_clks = sun7i_a20_ccu_clks, > + .num_ccu_clks = ARRAY_SIZE(sun7i_a20_ccu_clks), > + > + .hw_clks = &sun7i_a20_hw_clks, > + > + .resets = sun7i_a20_ccu_resets, > + .num_resets = ARRAY_SIZE(sun7i_a20_ccu_resets), > +}; > + > +static void init_clocks(void __iomem *reg) > +{ > + u32 val; > + > + /* Force the PLL-Audio-1x divider to 4 */ > + val = readl(reg + SUN4I_PLL_AUDIO_REG); > + val &= ~GENMASK(19, 16); > + writel(val | (3 << 16), reg + SUN4I_PLL_AUDIO_REG); > + > + /* Use PLL6 as parent for AHB */ > + val = readl(reg + SUN4I_AHB_REG); > + val &= ~GENMASK(7, 6); > + writel(val | (2 << 6), reg + SUN4I_AHB_REG); > +} > + > +static void __init sun4i_a10_ccu_setup(struct device_node *node) > +{ > + void __iomem *reg; > + > + reg = of_io_request_and_map(node, 0, of_node_full_name(node)); > + if (IS_ERR(reg)) { > + pr_err("%s: Could not map the clock registers\n", > + of_node_full_name(node)); > + return; > + } > + > + init_clocks(reg); > + > + sunxi_ccu_probe(node, reg, &sun4i_a10_ccu_desc); > +} > + > +static void __init sun7i_a20_ccu_setup(struct device_node *node) > +{ > + void __iomem *reg; > + > + reg = of_io_request_and_map(node, 0, of_node_full_name(node)); > + if (IS_ERR(reg)) { > + pr_err("%s: Could not map the clock registers\n", > + of_node_full_name(node)); > + return; > + } > + > + init_clocks(reg); > + > + sunxi_ccu_probe(node, reg, &sun7i_a20_ccu_desc); > +} > + > +CLK_OF_DECLARE(sun4i_a10_ccu, "allwinner,sun4i-a10-ccu", > + sun4i_a10_ccu_setup); > +CLK_OF_DECLARE(sun7i_a20_ccu, "allwinner,sun7i-a20-ccu", > + sun7i_a20_ccu_setup); > diff --git a/drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.h b/drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.h > new file mode 100644 > index 0000000..bca224d > --- /dev/null > +++ b/drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.h > @@ -0,0 +1,59 @@ > +/* > + * Copyright 2017 Priit Laes > + * > + * Priit Laes <plaes@plaes.org> > + * > + * This program is free software; you can redistribute it and/or modify > + * it under the terms of the GNU General Public License as published by > + * the Free Software Foundation; either version 2 of the License, or > + * (at your option) any later version. > + * > + * This program is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + */ > + > +#ifndef _CCU_SUNXI_A10_A20_H_ > +#define _CCU_SUNXI_A10_A20_H_ > + > +#include <dt-bindings/clock/sunxi-a10-a20-ccu.h> > +#include <dt-bindings/reset/sunxi-a10-a20-ccu.h> > + > +/* The HOSC is exported */ > +#define CLK_PLL_CORE 2 > +#define CLK_PLL_AUDIO_BASE 3 > +#define CLK_PLL_AUDIO 4 > +#define CLK_PLL_AUDIO_2X 5 > +#define CLK_PLL_AUDIO_4X 6 > +#define CLK_PLL_AUDIO_8X 7 > +#define CLK_PLL_VIDEO0 8 > +#define CLK_PLL_VIDEO0_2X 9 > +#define CLK_PLL_VE 10 > +#define CLK_PLL_DDR_BASE 11 > +#define CLK_PLL_DDR 12 > +#define CLK_PLL_DDR_OTHER 13 > +#define CLK_PLL_PERIPH 14 > +#define CLK_PLL_PERIPH_2X 15 > +#define CLK_PLL_VIDEO1 17 > +#define CLK_PLL_VIDEO1_2X 18 > +#define CLK_PLL_GPU 19 > + > +/* The CPU clock is exported */ > +#define CLK_AXI 21 > +#define CLK_AXI_DRAM 22 > +#define CLK_AHB 23 > +#define CLK_APB0 24 > +#define CLK_APB1 25 > + > +/* AHB gates are exported (23..68) */ > +/* APB0 gates are exported (69..78) */ > +/* APB1 gates are exported (79..95) */ > +/* IP module clocks are exported (96..128) */ > +/* DRAM gates are exported (129..142)*/ > +/* Media (display engine clocks & etc) are exported (143..169) */ > + > +#define CLK_NUMBER_SUN4I (CLK_GPU + 1) > +#define CLK_NUMBER_SUN7I (CLK_OUT_B + 1) > + > +#endif /* _CCU_SUNXI_A10_A20_H_ */ > diff --git a/include/dt-bindings/clock/sunxi-a10-a20-ccu.h b/include/dt-bindings/clock/sunxi-a10-a20-ccu.h > new file mode 100644 > index 0000000..364ccbe > --- /dev/null > +++ b/include/dt-bindings/clock/sunxi-a10-a20-ccu.h > @@ -0,0 +1,208 @@ > +/* > + * Copyright (C) 2017 Priit Laes <plaes@plaes.org> > + * > + * This file is dual-licensed: you can use it either under the terms > + * of the GPL or the X11 license, at your option. Note that this dual > + * licensing only applies to this file, and not this project as a > + * whole. > + * > + * a) This file is free software; you can redistribute it and/or > + * modify it under the terms of the GNU General Public License as > + * published by the Free Software Foundation; either version 2 of the > + * License, or (at your option) any later version. > + * > + * This file is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + * > + * Or, alternatively, > + * > + * b) Permission is hereby granted, free of charge, to any person > + * obtaining a copy of this software and associated documentation > + * files (the "Software"), to deal in the Software without > + * restriction, including without limitation the rights to use, > + * copy, modify, merge, publish, distribute, sublicense, and/or > + * sell copies of the Software, and to permit persons to whom the > + * Software is furnished to do so, subject to the following > + * conditions: > + * > + * The above copyright notice and this permission notice shall be > + * included in all copies or substantial portions of the Software. > + * > + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, > + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES > + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND > + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT > + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, > + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING > + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR > + * OTHER DEALINGS IN THE SOFTWARE. > + */ > + > +#ifndef _DT_BINDINGS_CLK_SUNXI_A10_A20_H_ > +#define _DT_BINDINGS_CLK_SUNXI_A10_A20_H_ > + > +#define CLK_HOSC 1 > +#define CLK_PLL_PERIPH_SATA 16 > +#define CLK_CPU 20 > + > +/* AHB Gates */ > +#define CLK_AHB_OTG 26 > +#define CLK_AHB_EHCI0 27 > +#define CLK_AHB_OHCI0 28 > +#define CLK_AHB_EHCI1 29 > +#define CLK_AHB_OHCI1 30 > +#define CLK_AHB_SS 31 > +#define CLK_AHB_DMA 32 > +#define CLK_AHB_BIST 33 > +#define CLK_AHB_MMC0 34 > +#define CLK_AHB_MMC1 35 > +#define CLK_AHB_MMC2 36 > +#define CLK_AHB_MMC3 37 > +#define CLK_AHB_MS 38 > +#define CLK_AHB_NAND 39 > +#define CLK_AHB_SDRAM 40 > +#define CLK_AHB_ACE 41 > +#define CLK_AHB_EMAC 42 > +#define CLK_AHB_TS 43 > +#define CLK_AHB_SPI0 44 > +#define CLK_AHB_SPI1 45 > +#define CLK_AHB_SPI2 46 > +#define CLK_AHB_SPI3 47 > +#define CLK_AHB_PATA 48 > +#define CLK_AHB_SATA 49 > +#define CLK_AHB_GPS 50 > +#define CLK_AHB_HSTIMER 51 > +#define CLK_AHB_VE 52 > +#define CLK_AHB_TVD 53 > +#define CLK_AHB_TVE0 54 > +#define CLK_AHB_TVE1 55 > +#define CLK_AHB_LCD0 56 > +#define CLK_AHB_LCD1 57 > +#define CLK_AHB_CSI0 58 > +#define CLK_AHB_CSI1 59 > +#define CLK_AHB_HDMI0 60 > +#define CLK_AHB_HDMI1 61 > +#define CLK_AHB_DE_BE0 62 > +#define CLK_AHB_DE_BE1 63 > +#define CLK_AHB_DE_FE0 64 > +#define CLK_AHB_DE_FE1 65 > +#define CLK_AHB_GMAC 66 > +#define CLK_AHB_MP 67 > +#define CLK_AHB_GPU 68 > + > +/* APB0 Gates */ > +#define CLK_APB0_CODEC 69 > +#define CLK_APB0_SPDIF 70 > +#define CLK_APB0_I2S0 71 > +#define CLK_APB0_AC97 72 > +#define CLK_APB0_I2S1 73 > +#define CLK_APB0_PIO 74 > +#define CLK_APB0_IR0 75 > +#define CLK_APB0_IR1 76 > +#define CLK_APB0_I2S2 77 > +#define CLK_APB0_KEYPAD 78 > + > +/* APB1 Gates */ > +#define CLK_APB1_I2C0 79 > +#define CLK_APB1_I2C1 80 > +#define CLK_APB1_I2C2 81 > +#define CLK_APB1_I2C3 82 > +#define CLK_APB1_CAN 83 > +#define CLK_APB1_SCR 84 > +#define CLK_APB1_PS20 85 > +#define CLK_APB1_PS21 86 > +#define CLK_APB1_I2C4 87 > +#define CLK_APB1_UART0 88 > +#define CLK_APB1_UART1 89 > +#define CLK_APB1_UART2 90 > +#define CLK_APB1_UART3 91 > +#define CLK_APB1_UART4 92 > +#define CLK_APB1_UART5 93 > +#define CLK_APB1_UART6 94 > +#define CLK_APB1_UART7 95 > + > +/* IP clocks */ > +#define CLK_NAND 96 > +#define CLK_MS 97 > +#define CLK_MMC0 98 > +#define CLK_MMC0_OUTPUT 99 > +#define CLK_MMC0_SAMPLE 100 > +#define CLK_MMC1 101 > +#define CLK_MMC1_OUTPUT 102 > +#define CLK_MMC1_SAMPLE 103 > +#define CLK_MMC2 104 > +#define CLK_MMC2_OUTPUT 105 > +#define CLK_MMC2_SAMPLE 106 > +#define CLK_MMC3 107 > +#define CLK_MMC3_OUTPUT 108 > +#define CLK_MMC3_SAMPLE 109 > +#define CLK_TS 110 > +#define CLK_SS 111 > +#define CLK_SPI0 112 > +#define CLK_SPI1 113 > +#define CLK_SPI2 114 > +#define CLK_PATA 115 > +#define CLK_IR0 116 > +#define CLK_IR1 117 > +#define CLK_I2S0 118 > +#define CLK_AC97 119 > +#define CLK_SPDIF 120 > +#define CLK_KEYPAD 121 > +#define CLK_SATA 122 > +#define CLK_USB_OHCI0 123 > +#define CLK_USB_OHCI1 124 > +#define CLK_USB_PHY 125 > +#define CLK_SPI3 126 > +#define CLK_I2S1 127 > +#define CLK_I2S2 128 > + > +/* DRAM Gates */ > +#define CLK_DRAM_VE 129 > +#define CLK_DRAM_CSI0 130 > +#define CLK_DRAM_CSI1 131 > +#define CLK_DRAM_TS 132 > +#define CLK_DRAM_TVD 133 > +#define CLK_DRAM_TVE0 134 > +#define CLK_DRAM_TVE1 135 > +#define CLK_DRAM_OUT 136 > +#define CLK_DRAM_DE_FE1 137 > +#define CLK_DRAM_DE_FE0 138 > +#define CLK_DRAM_DE_BE0 139 > +#define CLK_DRAM_DE_BE1 140 > +#define CLK_DRAM_MP 141 > +#define CLK_DRAM_ACE 142 > + > +/* Display Engine Clocks */ > +#define CLK_DE_BE0 143 > +#define CLK_DE_BE1 144 > +#define CLK_DE_FE0 145 > +#define CLK_DE_FE1 146 > +#define CLK_DE_MP 147 > +#define CLK_TCON0_CH0 148 > +#define CLK_TCON1_CH0 149 > +#define CLK_CSI_ISP 150 > +#define CLK_TVD_SCLK2 151 > +#define CLK_TVD 152 > +#define CLK_TCON0_CH1_SCLK2 153 > +#define CLK_TCON0_CH1 154 > +#define CLK_TCON1_CH1_SCLK2 155 > +#define CLK_TCON1_CH1 156 > +#define CLK_CSI0 157 > +#define CLK_CSI1 158 > +#define CLK_CODEC 159 > +#define CLK_VE 160 > +#define CLK_AVS 161 > +#define CLK_ACE 162 > +#define CLK_HDMI 163 > +#define CLK_GPU 164 > + > +/* Following only exist on sun7i-a20 */ > +#define CLK_MBUS 165 > +#define CLK_HDMI1_SLOW 166 > +#define CLK_HDMI1 167 > +#define CLK_OUT_A 168 > +#define CLK_OUT_B 169 > + > +#endif /* _DT_BINDINGS_CLK_SUNXI_A10_A20_H_ */ > diff --git a/include/dt-bindings/reset/sunxi-a10-a20-ccu.h b/include/dt-bindings/reset/sunxi-a10-a20-ccu.h > new file mode 100644 > index 0000000..9845cee > --- /dev/null > +++ b/include/dt-bindings/reset/sunxi-a10-a20-ccu.h > @@ -0,0 +1,66 @@ > +/* > + * Copyright (C) 2017 Priit Laes <plaes@plaes.org> > + * > + * This file is dual-licensed: you can use it either under the terms > + * of the GPL or the X11 license, at your option. Note that this dual > + * licensing only applies to this file, and not this project as a > + * whole. > + * > + * a) This file is free software; you can redistribute it and/or > + * modify it under the terms of the GNU General Public License as > + * published by the Free Software Foundation; either version 2 of the > + * License, or (at your option) any later version. > + * > + * This file is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + * > + * Or, alternatively, > + * > + * b) Permission is hereby granted, free of charge, to any person > + * obtaining a copy of this software and associated documentation > + * files (the "Software"), to deal in the Software without > + * restriction, including without limitation the rights to use, > + * copy, modify, merge, publish, distribute, sublicense, and/or > + * sell copies of the Software, and to permit persons to whom the > + * Software is furnished to do so, subject to the following > + * conditions: > + * > + * The above copyright notice and this permission notice shall be > + * included in all copies or substantial portions of the Software. > + * > + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, > + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES > + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND > + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT > + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, > + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING > + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR > + * OTHER DEALINGS IN THE SOFTWARE. > + */ > + > +#ifndef _DT_BINDINGS_RST_SUNXI_A10_A10_H > +#define _DT_BINDINGS_RST_SUNXI_A10_A10_H > + > +#define RST_USB_PHY0 1 > +#define RST_USB_PHY1 2 > +#define RST_USB_PHY2 3 > +#define RST_DE_BE0 4 > +#define RST_DE_BE1 5 > +#define RST_DE_FE0 6 > +#define RST_DE_FE1 7 > +#define RST_DE_MP 8 > +#define RST_TCON0 9 > +#define RST_TCON1 10 > +#define RST_CSI0 11 > +#define RST_CSI1 12 > +#define RST_VE 13 > +#define RST_ACE 14 > +#define RST_LVDS 15 > +#define RST_GPU 16 > +#define RST_HDMI_H 17 > +#define RST_HDMI_SYS 18 > +#define RST_HDMI_AUDIO_DMA 19 > + > +#endif /* DT_BINDINGS_RST_SUNXI_A10_A10_H */ > -- > git-series 0.9.1 > > -- > You received this message because you are subscribed to the Google Groups "linux-sunxi" group. > To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscribe@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. Regards, Jonathan
Hi Priit, On 27 March 2017 at 04:20, Priit Laes <plaes@plaes.org> wrote: > +static struct ccu_nkmp pll_ve_clk = { > + .enable = BIT(31), > + .n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0), > + .k = _SUNXI_CCU_MULT(4, 2), > + .m = _SUNXI_CCU_DIV(0, 2), > + .p = _SUNXI_CCU_DIV(16, 2), > + .common = { > + .reg = 0x018, > + .hw.init = CLK_HW_INIT("pll-ve", > + "hosc", > + &ccu_nkmp_ops, > + 0), > + }, > +}; pll-ve is a NKMP clock in A10 but a NK clock in A20. > +static const char *const hdmi_parents[] = { "pll-video0", "pll-video0-2x", > + "pll-vide01", "pll-video1-2x" }; "pll-vide01" should be "pll-video1". Regards, Jonathan
diff --git a/drivers/clk/sunxi-ng/Kconfig b/drivers/clk/sunxi-ng/Kconfig index 213cf64..abed614 100644 --- a/drivers/clk/sunxi-ng/Kconfig +++ b/drivers/clk/sunxi-ng/Kconfig @@ -65,6 +65,19 @@ config SUN50I_A64_CCU default ARM64 && ARCH_SUNXI depends on (ARM64 && ARCH_SUNXI) || COMPILE_TEST +config SUNXI_A10_A20_CCU + bool "Support for the Allwinner A10/A20 CCU" + select SUNXI_CCU_DIV + select SUNXI_CCU_MULT + select SUNXI_CCU_NK + select SUNXI_CCU_NKM + select SUNXI_CCU_NM + select SUNXI_CCU_MP + select SUNXI_CCU_PHASE + default MACH_SUN4I + default MACH_SUN7I + depends on MACH_SUN4I || MACH_SUN7I || COMPILE_TEST + config SUN5I_CCU bool "Support for the Allwinner sun5i family CCM" select SUNXI_CCU_DIV diff --git a/drivers/clk/sunxi-ng/Makefile b/drivers/clk/sunxi-ng/Makefile index 6feaac0..90bab0e 100644 --- a/drivers/clk/sunxi-ng/Makefile +++ b/drivers/clk/sunxi-ng/Makefile @@ -21,6 +21,7 @@ obj-$(CONFIG_SUNXI_CCU_MP) += ccu_mp.o obj-$(CONFIG_SUN50I_A64_CCU) += ccu-sun50i-a64.o obj-$(CONFIG_SUN5I_CCU) += ccu-sun5i.o obj-$(CONFIG_SUN6I_A31_CCU) += ccu-sun6i-a31.o +obj-$(CONFIG_SUNXI_A10_A20_CCU) += ccu-sunxi-a10-a20.o obj-$(CONFIG_SUN8I_A23_CCU) += ccu-sun8i-a23.o obj-$(CONFIG_SUN8I_A33_CCU) += ccu-sun8i-a33.o obj-$(CONFIG_SUN8I_H3_CCU) += ccu-sun8i-h3.o diff --git a/drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.c b/drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.c new file mode 100644 index 0000000..1884f5f --- /dev/null +++ b/drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.c @@ -0,0 +1,1532 @@ +/* + * Copyright (c) 2017 Priit Laes. All rights reserved. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/clk-provider.h> +#include <linux/of_address.h> + +#include "ccu_common.h" +#include "ccu_reset.h" + +#include "ccu_div.h" +#include "ccu_gate.h" +#include "ccu_mp.h" +#include "ccu_mult.h" +#include "ccu_nk.h" +#include "ccu_nkm.h" +#include "ccu_nkmp.h" +#include "ccu_nm.h" +#include "ccu_phase.h" + +#include "ccu-sunxi-a10-a20.h" + +static struct ccu_nkmp pll_core_clk = { + .enable = BIT(31), + .n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0), + .k = _SUNXI_CCU_MULT(4, 2), + .m = _SUNXI_CCU_DIV(0, 2), + .p = _SUNXI_CCU_DIV(16, 2), + .common = { + .reg = 0x000, + .hw.init = CLK_HW_INIT("pll-core", + "hosc", + &ccu_nkmp_ops, + 0), + }, +}; + +/* + * The Audio PLL is supposed to have 4 outputs: 3 fixed factors from + * the base (2x, 4x and 8x), and one variable divider (the one true + * pll audio). + * + * We don't have any need for the variable divider for now, so we just + * hardcode it to match with the clock names. + */ +#define SUN4I_PLL_AUDIO_REG 0x008 +static struct ccu_nm pll_audio_base_clk = { + .enable = BIT(31), + .n = _SUNXI_CCU_MULT_OFFSET(8, 7, 0), + .m = _SUNXI_CCU_DIV_OFFSET(0, 5, 0), + .common = { + .reg = 0x008, + .hw.init = CLK_HW_INIT("pll-audio-base", + "hosc", + &ccu_nm_ops, + 0), + }, + +}; + +static struct ccu_mult pll_video0_clk = { + .enable = BIT(31), + .mult = _SUNXI_CCU_MULT_OFFSET_MIN_MAX(0, 7, 0, 9, 127), + .frac = _SUNXI_CCU_FRAC(BIT(15), BIT(14), + 270000000, 297000000), + .common = { + .reg = 0x010, + .features = (CCU_FEATURE_FRACTIONAL | + CCU_FEATURE_ALL_PREDIV), + .prediv = 8, + .hw.init = CLK_HW_INIT("pll-video0", + "hosc", + &ccu_mult_ops, + 0), + }, +}; + +static struct ccu_nkmp pll_ve_clk = { + .enable = BIT(31), + .n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0), + .k = _SUNXI_CCU_MULT(4, 2), + .m = _SUNXI_CCU_DIV(0, 2), + .p = _SUNXI_CCU_DIV(16, 2), + .common = { + .reg = 0x018, + .hw.init = CLK_HW_INIT("pll-ve", + "hosc", + &ccu_nkmp_ops, + 0), + }, +}; + +static struct ccu_nk pll_ddr_base_clk = { + .enable = BIT(31), + .n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0), + .k = _SUNXI_CCU_MULT(4, 2), + .common = { + .reg = 0x020, + .hw.init = CLK_HW_INIT("pll-ddr-base", + "hosc", + &ccu_nk_ops, + 0), + }, +}; + +static SUNXI_CCU_M(pll_ddr_clk, "pll-ddr", "pll-ddr-base", 0x020, 0, 2, + CLK_IS_CRITICAL); + +static struct ccu_div pll_ddr_other_clk = { + .div = _SUNXI_CCU_DIV_FLAGS(16, 2, CLK_DIVIDER_POWER_OF_TWO), + + .common = { + .reg = 0x020, + .hw.init = CLK_HW_INIT("pll-ddr-other", "pll-ddr-base", + &ccu_div_ops, + 0), + }, +}; + +static struct ccu_nk pll_periph_clk = { + .enable = BIT(31), + .n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0), + .k = _SUNXI_CCU_MULT(4, 2), + .fixed_post_div = 2, + .common = { + .reg = 0x028, + .features = CCU_FEATURE_FIXED_POSTDIV, + .hw.init = CLK_HW_INIT("pll-periph", + "hosc", + &ccu_nk_ops, + 0), + }, +}; +/* Not documented on A10 */ +static SUNXI_CCU_GATE(pll_periph_sata_clk, "pll-periph-sata", "pll-periph", + 0x028, BIT(14), 0); + +static struct ccu_mult pll_video1_clk = { + .enable = BIT(31), + .mult = _SUNXI_CCU_MULT_OFFSET_MIN_MAX(0, 7, 0, 9, 127), + .frac = _SUNXI_CCU_FRAC(BIT(15), BIT(14), + 270000000, 297000000), + .common = { + .reg = 0x030, + .features = (CCU_FEATURE_FRACTIONAL | + CCU_FEATURE_ALL_PREDIV), + .prediv = 8, + .hw.init = CLK_HW_INIT("pll-video1", + "hosc", + &ccu_mult_ops, + 0), + }, +}; + +/* Not present on A10 */ +static struct ccu_nk pll_gpu_clk = { + .enable = BIT(31), + .n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0), + .k = _SUNXI_CCU_MULT(4, 2), + .common = { + .reg = 0x040, + .hw.init = CLK_HW_INIT("pll-gpu", + "hosc", + &ccu_nk_ops, + 0), + }, +}; + +static SUNXI_CCU_GATE(hosc_clk, "hosc", "osc24M", 0x050, BIT(0), 0); + +static const char *const cpu_parents[] = { "osc32k", "hosc", + "pll-core", "pll-periph" }; +static const struct ccu_mux_fixed_prediv cpu_predivs[] = { + { .index = 3, .div = 3, }, +}; + +#define SUN4I_AHB_REG 0x054 +static struct ccu_mux cpu_clk = { + .mux = { + .shift = 16, + .width = 2, + .fixed_predivs = cpu_predivs, + .n_predivs = ARRAY_SIZE(cpu_predivs), + }, + .common = { + .reg = 0x054, + .features = CCU_FEATURE_FIXED_PREDIV, + .hw.init = CLK_HW_INIT_PARENTS("cpu", + cpu_parents, + &ccu_mux_ops, + CLK_IS_CRITICAL), + } +}; + +static SUNXI_CCU_M(axi_clk, "axi", "cpu", 0x054, 0, 2, 0); + +static const char *const ahb_parents[] = { "axi", "pll-periph", + "pll-periph-2x" }; +static const struct ccu_mux_fixed_prediv ahb_predivs[] = { + { .index = 2, .div = 2, }, +}; + +/* Undocumented on A10 */ +static struct ccu_div ahb_clk = { + .div = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO), + .mux = { + .shift = 6, + .width = 2, + .fixed_predivs = ahb_predivs, + .n_predivs = ARRAY_SIZE(ahb_predivs), + }, + + .common = { + .reg = 0x054, + .hw.init = CLK_HW_INIT_PARENTS("ahb", + ahb_parents, + &ccu_div_ops, + 0), + }, +}; + +static struct clk_div_table apb0_div_table[] = { + { .val = 0, .div = 2 }, + { .val = 1, .div = 2 }, + { .val = 2, .div = 4 }, + { .val = 3, .div = 8 }, + { /* Sentinel */ }, +}; +static SUNXI_CCU_DIV_TABLE(apb0_clk, "apb0", "ahb", + 0x054, 8, 2, apb0_div_table, 0); + +static const char *const apb1_parents[] = { "hosc", "pll-periph", "osc32k" }; +static SUNXI_CCU_MP_WITH_MUX(apb1_clk, "apb1", apb1_parents, 0x058, + 0, 5, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + 0); + +/* Not present on A20 */ +static SUNXI_CCU_GATE(axi_dram_clk, "axi-dram", "ahb", + 0x05c, BIT(31), 0); + +static SUNXI_CCU_GATE(ahb_otg_clk, "ahb-otg", "ahb", + 0x060, BIT(0), 0); +static SUNXI_CCU_GATE(ahb_ehci0_clk, "ahb-ehci0", "ahb", + 0x060, BIT(1), 0); +static SUNXI_CCU_GATE(ahb_ohci0_clk, "ahb-ohci0", "ahb", + 0x060, BIT(2), 0); +static SUNXI_CCU_GATE(ahb_ehci1_clk, "ahb-ehci1", "ahb", + 0x060, BIT(3), 0); +static SUNXI_CCU_GATE(ahb_ohci1_clk, "ahb-ohci1", "ahb", + 0x060, BIT(4), 0); +static SUNXI_CCU_GATE(ahb_ss_clk, "ahb-ss", "ahb", + 0x060, BIT(5), 0); +static SUNXI_CCU_GATE(ahb_dma_clk, "ahb-dma", "ahb", + 0x060, BIT(6), 0); +static SUNXI_CCU_GATE(ahb_bist_clk, "ahb-bist", "ahb", + 0x060, BIT(7), 0); +static SUNXI_CCU_GATE(ahb_mmc0_clk, "ahb-mmc0", "ahb", + 0x060, BIT(8), 0); +static SUNXI_CCU_GATE(ahb_mmc1_clk, "ahb-mmc1", "ahb", + 0x060, BIT(9), 0); +static SUNXI_CCU_GATE(ahb_mmc2_clk, "ahb-mmc2", "ahb", + 0x060, BIT(10), 0); +static SUNXI_CCU_GATE(ahb_mmc3_clk, "ahb-mmc3", "ahb", + 0x060, BIT(11), 0); +static SUNXI_CCU_GATE(ahb_ms_clk, "ahb-ms", "ahb", + 0x060, BIT(12), 0); +static SUNXI_CCU_GATE(ahb_nand_clk, "ahb-nand", "ahb", + 0x060, BIT(13), 0); +static SUNXI_CCU_GATE(ahb_sdram_clk, "ahb-sdram", "ahb", + 0x060, BIT(14), CLK_IS_CRITICAL); + +static SUNXI_CCU_GATE(ahb_ace_clk, "ahb-ace", "ahb", + 0x060, BIT(16), 0); +static SUNXI_CCU_GATE(ahb_emac_clk, "ahb-emac", "ahb", + 0x060, BIT(17), 0); +static SUNXI_CCU_GATE(ahb_ts_clk, "ahb-ts", "ahb", + 0x060, BIT(18), 0); +static SUNXI_CCU_GATE(ahb_spi0_clk, "ahb-spi0", "ahb", + 0x060, BIT(20), 0); +static SUNXI_CCU_GATE(ahb_spi1_clk, "ahb-spi1", "ahb", + 0x060, BIT(21), 0); +static SUNXI_CCU_GATE(ahb_spi2_clk, "ahb-spi2", "ahb", + 0x060, BIT(22), 0); +static SUNXI_CCU_GATE(ahb_spi3_clk, "ahb-spi3", "ahb", + 0x060, BIT(23), 0); +static SUNXI_CCU_GATE(ahb_pata_clk, "ahb-pata", "ahb", + 0x060, BIT(24), 0); +/* Not documented on A20 */ +static SUNXI_CCU_GATE(ahb_sata_clk, "ahb-sata", "ahb", + 0x060, BIT(25), 0); +/* Not present on A20 */ +static SUNXI_CCU_GATE(ahb_gps_clk, "ahb-gps", "ahb", + 0x060, BIT(26), 0); +/* Not present on A10 */ +static SUNXI_CCU_GATE(ahb_hstimer_clk, "ahb-hstimer", "ahb", + 0x060, BIT(28), 0); + +static SUNXI_CCU_GATE(ahb_ve_clk, "ahb-ve", "ahb", + 0x064, BIT(0), 0); +static SUNXI_CCU_GATE(ahb_tvd_clk, "ahb-tvd", "ahb", + 0x064, BIT(1), 0); +static SUNXI_CCU_GATE(ahb_tve0_clk, "ahb-tve0", "ahb", + 0x064, BIT(2), 0); +static SUNXI_CCU_GATE(ahb_tve1_clk, "ahb-tve1", "ahb", + 0x064, BIT(3), 0); +static SUNXI_CCU_GATE(ahb_lcd0_clk, "ahb-lcd0", "ahb", + 0x064, BIT(4), 0); +static SUNXI_CCU_GATE(ahb_lcd1_clk, "ahb-lcd1", "ahb", + 0x064, BIT(5), 0); +static SUNXI_CCU_GATE(ahb_csi0_clk, "ahb-csi0", "ahb", + 0x064, BIT(8), 0); +static SUNXI_CCU_GATE(ahb_csi1_clk, "ahb-csi1", "ahb", + 0x064, BIT(9), 0); +/* Not present on A10 */ +static SUNXI_CCU_GATE(ahb_hdmi1_clk, "ahb-hdmi1", "ahb", + 0x064, BIT(10), 0); +static SUNXI_CCU_GATE(ahb_hdmi0_clk, "ahb-hdmi0", "ahb", + 0x064, BIT(11), 0); +static SUNXI_CCU_GATE(ahb_de_be0_clk, "ahb-de-be0", "ahb", + 0x064, BIT(12), 0); +static SUNXI_CCU_GATE(ahb_de_be1_clk, "ahb-de-be1", "ahb", + 0x064, BIT(13), 0); +static SUNXI_CCU_GATE(ahb_de_fe0_clk, "ahb-de-fe0", "ahb", + 0x064, BIT(14), 0); +static SUNXI_CCU_GATE(ahb_de_fe1_clk, "ahb-de-fe1", "ahb", + 0x064, BIT(15), 0); +/* Not present on A10 */ +static SUNXI_CCU_GATE(ahb_gmac_clk, "ahb-gmac", "ahb", + 0x064, BIT(17), 0); +static SUNXI_CCU_GATE(ahb_mp_clk, "ahb-mp", "ahb", + 0x064, BIT(18), 0); +static SUNXI_CCU_GATE(ahb_gpu_clk, "ahb-gpu", "ahb", + 0x064, BIT(20), 0); + +static SUNXI_CCU_GATE(apb0_codec_clk, "apb0-codec", "apb0", + 0x068, BIT(0), 0); +static SUNXI_CCU_GATE(apb0_spdif_clk, "apb0-spdif", "apb0", + 0x068, BIT(1), 0); +static SUNXI_CCU_GATE(apb0_ac97_clk, "apb0-ac97", "apb0", + 0x068, BIT(2), 0); +static SUNXI_CCU_GATE(apb0_i2s0_clk, "apb0-i2s0", "apb0", + 0x068, BIT(3), 0); +/* Not present on A10 */ +static SUNXI_CCU_GATE(apb0_i2s1_clk, "apb0-i2s1", "apb0", + 0x068, BIT(4), 0); +static SUNXI_CCU_GATE(apb0_pio_clk, "apb0-pio", "apb0", + 0x068, BIT(5), 0); +static SUNXI_CCU_GATE(apb0_ir0_clk, "apb0-ir0", "apb0", + 0x068, BIT(6), 0); +static SUNXI_CCU_GATE(apb0_ir1_clk, "apb0-ir1", "apb0", + 0x068, BIT(7), 0); +/* Not present on A10 */ +static SUNXI_CCU_GATE(apb0_i2s2_clk, "apb0-i2s2", "apb0", + 0x068, BIT(8), 0); +static SUNXI_CCU_GATE(apb0_keypad_clk, "apb0-keypad", "apb0", + 0x068, BIT(10), 0); + +static SUNXI_CCU_GATE(apb1_i2c0_clk, "apb1-i2c0", "apb1", + 0x06c, BIT(0), 0); +static SUNXI_CCU_GATE(apb1_i2c1_clk, "apb1-i2c1", "apb1", + 0x06c, BIT(1), 0); +static SUNXI_CCU_GATE(apb1_i2c2_clk, "apb1-i2c2", "apb1", + 0x06c, BIT(2), 0); +/* Not present on A10 */ +static SUNXI_CCU_GATE(apb1_i2c3_clk, "apb1-i2c3", "apb1", + 0x06c, BIT(3), 0); +static SUNXI_CCU_GATE(apb1_can_clk, "apb1-can", "apb1", + 0x06c, BIT(4), 0); +static SUNXI_CCU_GATE(apb1_scr_clk, "apb1-scr", "apb1", + 0x06c, BIT(5), 0); +static SUNXI_CCU_GATE(apb1_ps20_clk, "apb1-ps20", "apb1", + 0x06c, BIT(6), 0); +static SUNXI_CCU_GATE(apb1_ps21_clk, "apb1-ps21", "apb1", + 0x06c, BIT(7), 0); +/* Not present on A10 */ +static SUNXI_CCU_GATE(apb1_i2c4_clk, "apb1-i2c4", "apb1", + 0x06c, BIT(15), 0); +static SUNXI_CCU_GATE(apb1_uart0_clk, "apb1-uart0", "apb1", + 0x06c, BIT(16), 0); +static SUNXI_CCU_GATE(apb1_uart1_clk, "apb1-uart1", "apb1", + 0x06c, BIT(17), 0); +static SUNXI_CCU_GATE(apb1_uart2_clk, "apb1-uart2", "apb1", + 0x06c, BIT(18), 0); +static SUNXI_CCU_GATE(apb1_uart3_clk, "apb1-uart3", "apb1", + 0x06c, BIT(19), 0); +static SUNXI_CCU_GATE(apb1_uart4_clk, "apb1-uart4", "apb1", + 0x06c, BIT(20), 0); +static SUNXI_CCU_GATE(apb1_uart5_clk, "apb1-uart5", "apb1", + 0x06c, BIT(21), 0); +static SUNXI_CCU_GATE(apb1_uart6_clk, "apb1-uart6", "apb1", + 0x06c, BIT(22), 0); +static SUNXI_CCU_GATE(apb1_uart7_clk, "apb1-uart7", "apb1", + 0x06c, BIT(23), 0); + +static const char *const mod0_default_parents[] = { "hosc", "pll-periph", + "pll-ddr-other" }; +static SUNXI_CCU_MP_WITH_MUX_GATE(nand_clk, "nand", mod0_default_parents, 0x080, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +/* Undocumented on A10 */ +static SUNXI_CCU_MP_WITH_MUX_GATE(ms_clk, "ms", mod0_default_parents, 0x084, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(mmc0_clk, "mmc0", mod0_default_parents, 0x088, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); +/* Undocumented on A10 */ +static SUNXI_CCU_PHASE(mmc0_output_clk, "mmc0_output", "mmc0", + 0x088, 8, 3, 0); +/* Undocumented on A10 */ +static SUNXI_CCU_PHASE(mmc0_sample_clk, "mmc0_sample", "mmc0", + 0x088, 20, 3, 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(mmc1_clk, "mmc1", mod0_default_parents, 0x08c, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); +/* Undocumented on A10 */ +static SUNXI_CCU_PHASE(mmc1_output_clk, "mmc1_output", "mmc1", + 0x08c, 8, 3, 0); +/* Undocumented on A10 */ +static SUNXI_CCU_PHASE(mmc1_sample_clk, "mmc1_sample", "mmc1", + 0x08c, 20, 3, 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(mmc2_clk, "mmc2", mod0_default_parents, 0x090, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); +/* Undocumented on A10 */ +static SUNXI_CCU_PHASE(mmc2_output_clk, "mmc2_output", "mmc2", + 0x090, 8, 3, 0); +/* Undocumented on A10 */ +static SUNXI_CCU_PHASE(mmc2_sample_clk, "mmc2_sample", "mmc2", + 0x090, 20, 3, 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(mmc3_clk, "mmc3", mod0_default_parents, 0x094, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); +/* Undocumented on A10 */ +static SUNXI_CCU_PHASE(mmc3_output_clk, "mmc3_output", "mmc3", + 0x094, 8, 3, 0); +/* Undocumented on A10 */ +static SUNXI_CCU_PHASE(mmc3_sample_clk, "mmc3_sample", "mmc3", + 0x094, 20, 3, 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(ts_clk, "ts", mod0_default_parents, 0x098, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(ss_clk, "ss", mod0_default_parents, 0x09c, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(spi0_clk, "spi0", mod0_default_parents, 0x0a0, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(spi1_clk, "spi1", mod0_default_parents, 0x0a4, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(spi2_clk, "spi2", mod0_default_parents, 0x0a8, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +/* Undocumented on A10 */ +static SUNXI_CCU_MP_WITH_MUX_GATE(pata_clk, "pata", mod0_default_parents, 0x0ac, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +/* TODO: Check whether A10 actually supports osc32k as 4th parent? */ +static const char *const ir_parents_sun4i[] = { "hosc", "pll-periph", + "pll-ddr-other" }; +static SUNXI_CCU_MP_WITH_MUX_GATE(ir0_sun4i_clk, "ir0", ir_parents_sun4i, 0x0b0, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(ir1_sun4i_clk, "ir1", ir_parents_sun4i, 0x0b4, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); +static const char *const ir_parents_sun7i[] = { "hosc", "pll-periph", + "pll-ddr-other", "osc32k" }; +static SUNXI_CCU_MP_WITH_MUX_GATE(ir0_sun7i_clk, "ir0", ir_parents_sun7i, 0x0b0, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(ir1_sun7i_clk, "ir1", ir_parents_sun7i, 0x0b4, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static const char *const audio_parents[] = { "pll-audio-8x", "pll-audio-4x", + "pll-audio-2x", "pll-audio" }; +static SUNXI_CCU_MUX_WITH_GATE(i2s0_clk, "i2s0", audio_parents, + 0x0b8, 16, 2, BIT(31), CLK_SET_RATE_PARENT); + +static SUNXI_CCU_MUX_WITH_GATE(ac97_clk, "ac97", audio_parents, + 0x0bc, 16, 2, BIT(31), CLK_SET_RATE_PARENT); + +/* Undocumented on A10 */ +static SUNXI_CCU_MUX_WITH_GATE(spdif_clk, "spdif", audio_parents, + 0x0c0, 16, 2, BIT(31), CLK_SET_RATE_PARENT); + +static const char *const keypad_parents[] = { "hosc", "losc"}; +static const u8 keypad_table[] = { 0, 2 }; +static struct ccu_mp keypad_clk = { + .enable = BIT(31), + .m = _SUNXI_CCU_DIV(0, 5), + .p = _SUNXI_CCU_DIV(16, 2), + .mux = _SUNXI_CCU_MUX_TABLE(24, 2, keypad_table), + .common = { + .reg = 0x0c4, + .hw.init = CLK_HW_INIT_PARENTS("keypad", + keypad_parents, + &ccu_mp_ops, + 0), + }, +}; + +/* + * TODO: SATA clock also supports external clock as parent via BIT(24) + * The external clock is probably an optional crystal or oscillator + * that can be connected to the SATA-CLKM / SATA-CLKP pins. + */ +static SUNXI_CCU_GATE(sata_clk, "sata", "pll-periph-sata", + 0x0c8, BIT(31), 0); + +static SUNXI_CCU_GATE(usb_ohci0_clk, "usb-ohci0", "pll-periph", + 0x0cc, BIT(6), 0); +static SUNXI_CCU_GATE(usb_ohci1_clk, "usb-ohci1", "pll-periph", + 0x0cc, BIT(7), 0); +static SUNXI_CCU_GATE(usb_phy_clk, "usb-phy", "pll-periph", + 0x0cc, BIT(8), 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(spi3_clk, "spi3", mod0_default_parents, 0x0d4, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +/* Not present on A10 */ +static SUNXI_CCU_MUX_WITH_GATE(i2s1_clk, "i2s1", audio_parents, + 0x0d8, 16, 2, BIT(31), CLK_SET_RATE_PARENT); + +/* Not present on A10 */ +static SUNXI_CCU_MUX_WITH_GATE(i2s2_clk, "i2s2", audio_parents, + 0x0dc, 16, 2, BIT(31), CLK_SET_RATE_PARENT); + +static SUNXI_CCU_GATE(dram_ve_clk, "dram-ve", "pll-ddr", + 0x100, BIT(0), 0); +static SUNXI_CCU_GATE(dram_csi0_clk, "dram-csi0", "pll-ddr", + 0x100, BIT(1), 0); +static SUNXI_CCU_GATE(dram_csi1_clk, "dram-csi1", "pll-ddr", + 0x100, BIT(2), 0); +static SUNXI_CCU_GATE(dram_ts_clk, "dram-ts", "pll-ddr", + 0x100, BIT(3), 0); +static SUNXI_CCU_GATE(dram_tvd_clk, "dram-tvd", "pll-ddr", + 0x100, BIT(4), 0); +static SUNXI_CCU_GATE(dram_tve0_clk, "dram-tve0", "pll-ddr", + 0x100, BIT(5), 0); +static SUNXI_CCU_GATE(dram_tve1_clk, "dram-tve1", "pll-ddr", + 0x100, BIT(6), 0); + +static SUNXI_CCU_GATE(dram_out_clk, "dram-out", "pll-ddr", + 0x100, BIT(15), 0); +static SUNXI_CCU_GATE(dram_de_fe1_clk, "dram-de-fe1", "pll-ddr", + 0x100, BIT(24), 0); +static SUNXI_CCU_GATE(dram_de_fe0_clk, "dram-de-fe0", "pll-ddr", + 0x100, BIT(25), 0); +static SUNXI_CCU_GATE(dram_de_be0_clk, "dram-de-be0", "pll-ddr", + 0x100, BIT(26), 0); +static SUNXI_CCU_GATE(dram_de_be1_clk, "dram-de-be1", "pll-ddr", + 0x100, BIT(27), 0); +static SUNXI_CCU_GATE(dram_mp_clk, "dram-mp", "pll-ddr", + 0x100, BIT(28), 0); +static SUNXI_CCU_GATE(dram_ace_clk, "dram-ace", "pll-ddr", + 0x100, BIT(29), 0); + +static const char *const de_parents[] = { "pll-video0", "pll-video1", + "pll-ddr-other" }; +static SUNXI_CCU_M_WITH_MUX_GATE(de_be0_clk, "de-be0", de_parents, + 0x104, 0, 4, 24, 2, BIT(31), 0); + +static SUNXI_CCU_M_WITH_MUX_GATE(de_be1_clk, "de-be1", de_parents, + 0x108, 0, 4, 24, 2, BIT(31), 0); + +static SUNXI_CCU_M_WITH_MUX_GATE(de_fe0_clk, "de-fe0", de_parents, + 0x10c, 0, 4, 24, 2, BIT(31), 0); + +static SUNXI_CCU_M_WITH_MUX_GATE(de_fe1_clk, "de-fe1", de_parents, + 0x110, 0, 4, 24, 2, BIT(31), 0); + +/* Undocumented on A10 */ +static SUNXI_CCU_M_WITH_MUX_GATE(de_mp_clk, "de-mp", de_parents, + 0x114, 0, 4, 24, 2, BIT(31), 0); + +static const char *const tcon_parents[] = { "pll-video0", "pll-video1", + "pll-video0-2x", "pll-video1-2x" }; +static SUNXI_CCU_MUX_WITH_GATE(tcon0_ch0_clk, "tcon0-ch0-sclk", tcon_parents, + 0x118, 24, 2, BIT(31), CLK_SET_RATE_PARENT); +static SUNXI_CCU_MUX_WITH_GATE(tcon1_ch0_clk, "tcon1-ch0-sclk", tcon_parents, + 0x11c, 24, 2, BIT(31), CLK_SET_RATE_PARENT); + +static const char *const csi_isp_parents[] = { "pll-video0", "pll-ve", + "pll-ddr-other", "pll-sata" }; + +static SUNXI_CCU_M_WITH_MUX_GATE(csi_isp_clk, "csi-isp", + csi_isp_parents, + 0x120, 0, 4, 24, 2, BIT(31), 0); + +/* TVD clock setup for A10 */ +static const char *const tvd_parents[] = { "pll-video0", "pll-video1" }; +static SUNXI_CCU_MUX_WITH_GATE(tvd_sun4i_clk, "tvd", tvd_parents, + 0x128, 24, 1, BIT(31), 0); + +/* TVD clock setup for A20 */ +static SUNXI_CCU_MP_WITH_MUX_GATE(tvd_sclk2_sun7i_clk, + "tvd-sclk2", tvd_parents, + 0x128, + 0, 4, /* M */ + 16, 4, /* P */ + 8, 1, /* mux */ + BIT(15), /* gate */ + 0); +static SUNXI_CCU_M_WITH_GATE(tvd_sclk1_sun7i_clk, "tvd-sclk1", "tvd-sclk2", + 0x128, 0, 4, BIT(31), 0); + +static SUNXI_CCU_M_WITH_MUX_GATE(tcon0_ch1_sclk2_clk, "tcon0-ch1-sclk2", + tcon_parents, + 0x12c, 0, 4, 24, 2, BIT(31), + CLK_SET_RATE_PARENT); + +static SUNXI_CCU_M_WITH_GATE(tcon0_ch1_clk, + "tcon0-ch1-sclk1", "tcon0-ch1-sclk2", + 0x12c, 11, 1, BIT(15), + CLK_SET_RATE_PARENT); + +static SUNXI_CCU_M_WITH_MUX_GATE(tcon1_ch1_sclk2_clk, "tcon1-ch1-sclk2", + tcon_parents, + 0x130, 0, 4, 24, 2, BIT(31), + CLK_SET_RATE_PARENT); + +static SUNXI_CCU_M_WITH_GATE(tcon1_ch1_clk, + "tcon1-ch1-sclk1", "tcon1-ch1-sclk2", + 0x130, 11, 1, BIT(15), + CLK_SET_RATE_PARENT); + +static const char *const csi_parents[] = { "hosc", "pll-video0", "pll-video1", + "pll-video0-2x", "pll-video1-2x"}; +static const u8 csi_table[] = { 0, 1, 2, 5, 6}; +static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(csi0_clk, "csi0", + csi_parents, csi_table, + 0x134, 0, 5, 24, 3, BIT(31), 0); + +static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(csi1_clk, "csi1", + csi_parents, csi_table, + 0x138, 0, 5, 24, 3, BIT(31), 0); + +static SUNXI_CCU_M_WITH_GATE(ve_clk, "ve", "pll-ve", 0x13c, 16, 8, BIT(31), 0); + +static SUNXI_CCU_GATE(codec_clk, "codec", "pll-audio", + 0x140, BIT(31), CLK_SET_RATE_PARENT); +static SUNXI_CCU_GATE(avs_clk, "avs", "hosc", 0x144, BIT(31), 0); + +static const char *const ace_parents[] = { "pll-ve", "pll-ddr-other" }; +static SUNXI_CCU_M_WITH_MUX_GATE(ace_clk, "ace", ace_parents, + 0x148, 0, 4, 24, 1, BIT(31), 0); + +static const char *const hdmi_parents[] = { "pll-video0", "pll-video0-2x", + "pll-vide01", "pll-video1-2x" }; +static SUNXI_CCU_M_WITH_MUX_GATE(hdmi_clk, "hdmi", hdmi_parents, + 0x150, 0, 4, 24, 2, BIT(31), 0); + +static const char *const gpu_parents_sun4i[] = { "pll-video0", "pll-ve", + "pll-ddr-other", + "pll-video1" }; +static SUNXI_CCU_M_WITH_MUX_GATE(gpu_sun4i_clk, "gpu", gpu_parents_sun4i, + 0x154, 0, 4, 24, 2, BIT(31), 0); + +static const char *const gpu_parents_sun7i[] = { "pll-video0", "pll-ve", + "pll-ddr-other", "pll-video1", + "pll-gpu" }; +static const u8 gpu_table_sun7i[] = { 0, 1, 2, 3, 4 }; +static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(gpu_sun7i_clk, "gpu", + gpu_parents_sun7i, gpu_table_sun7i, + 0x154, 0, 4, 24, 3, BIT(31), 0); + +static const char *const mbus_parents[] = { "hosc", "pll-periph-2x", + "pll-ddr-other" }; +static SUNXI_CCU_MP_WITH_MUX_GATE(mbus_clk, "mbus", mbus_parents, + 0x15c, 0, 4, 16, 2, 24, 2, BIT(31), + CLK_IS_CRITICAL); + +static SUNXI_CCU_GATE(hdmi1_slow_clk, "hdmi1-slow", "hosc", 0x178, BIT(31), 0); + +static const char *const hdmi1_parents[] = { "pll-video0", "pll-video1" }; +static const u8 hdmi1_table[] = { 0, 1}; +static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(hdmi1_clk, "hdmi1", + hdmi1_parents, hdmi1_table, + 0x17c, 0, 4, 24, 2, BIT(31), 0); + +static const char *const out_parents[] = { "hosc", "osc32k", "hosc" }; +static SUNXI_CCU_MP_WITH_MUX_GATE(out_a_clk, "out-a", out_parents, + 0x1f0, 8, 5, 20, 2, 24, 2, BIT(31), 0); +static SUNXI_CCU_MP_WITH_MUX_GATE(out_b_clk, "out-b", out_parents, + 0x1f4, 8, 5, 20, 2, 24, 2, BIT(31), 0); + +static struct ccu_common *sun4i_a10_ccu_clks[] = { + &hosc_clk.common, + &pll_core_clk.common, + &pll_audio_base_clk.common, + &pll_video0_clk.common, + &pll_ve_clk.common, + &pll_ddr_base_clk.common, + &pll_ddr_clk.common, + &pll_ddr_other_clk.common, + &pll_periph_clk.common, + &pll_periph_sata_clk.common, + &pll_video1_clk.common, + &cpu_clk.common, + &axi_clk.common, + &axi_dram_clk.common, + &ahb_clk.common, + &apb0_clk.common, + &apb1_clk.common, + &ahb_otg_clk.common, + &ahb_ehci0_clk.common, + &ahb_ohci0_clk.common, + &ahb_ehci1_clk.common, + &ahb_ohci1_clk.common, + &ahb_ss_clk.common, + &ahb_dma_clk.common, + &ahb_bist_clk.common, + &ahb_mmc0_clk.common, + &ahb_mmc1_clk.common, + &ahb_mmc2_clk.common, + &ahb_mmc3_clk.common, + &ahb_ms_clk.common, + &ahb_nand_clk.common, + &ahb_sdram_clk.common, + &ahb_ace_clk.common, + &ahb_emac_clk.common, + &ahb_ts_clk.common, + &ahb_spi0_clk.common, + &ahb_spi1_clk.common, + &ahb_spi2_clk.common, + &ahb_spi3_clk.common, + &ahb_pata_clk.common, + &ahb_sata_clk.common, + &ahb_gps_clk.common, + &ahb_ve_clk.common, + &ahb_tvd_clk.common, + &ahb_tve0_clk.common, + &ahb_tve1_clk.common, + &ahb_lcd0_clk.common, + &ahb_lcd1_clk.common, + &ahb_csi0_clk.common, + &ahb_csi1_clk.common, + &ahb_hdmi0_clk.common, + &ahb_de_be0_clk.common, + &ahb_de_be1_clk.common, + &ahb_de_fe0_clk.common, + &ahb_de_fe1_clk.common, + &ahb_mp_clk.common, + &ahb_gpu_clk.common, + &apb0_codec_clk.common, + &apb0_spdif_clk.common, + &apb0_ac97_clk.common, + &apb0_i2s0_clk.common, + &apb0_pio_clk.common, + &apb0_ir0_clk.common, + &apb0_ir1_clk.common, + &apb0_keypad_clk.common, + &apb1_i2c0_clk.common, + &apb1_i2c1_clk.common, + &apb1_i2c2_clk.common, + &apb1_can_clk.common, + &apb1_scr_clk.common, + &apb1_ps20_clk.common, + &apb1_ps21_clk.common, + &apb1_uart0_clk.common, + &apb1_uart1_clk.common, + &apb1_uart2_clk.common, + &apb1_uart3_clk.common, + &apb1_uart4_clk.common, + &apb1_uart5_clk.common, + &apb1_uart6_clk.common, + &apb1_uart7_clk.common, + &nand_clk.common, + &ms_clk.common, + &mmc0_clk.common, + &mmc0_output_clk.common, + &mmc0_sample_clk.common, + &mmc1_clk.common, + &mmc1_output_clk.common, + &mmc1_sample_clk.common, + &mmc2_clk.common, + &mmc2_output_clk.common, + &mmc2_sample_clk.common, + &mmc3_clk.common, + &mmc3_output_clk.common, + &mmc3_sample_clk.common, + &ts_clk.common, + &ss_clk.common, + &spi0_clk.common, + &spi1_clk.common, + &spi2_clk.common, + &pata_clk.common, + &ir0_sun4i_clk.common, + &ir1_sun4i_clk.common, + &i2s0_clk.common, + &ac97_clk.common, + &spdif_clk.common, + &keypad_clk.common, + &sata_clk.common, + &usb_ohci0_clk.common, + &usb_ohci1_clk.common, + &usb_phy_clk.common, + &spi3_clk.common, + &dram_ve_clk.common, + &dram_csi0_clk.common, + &dram_csi1_clk.common, + &dram_ts_clk.common, + &dram_tvd_clk.common, + &dram_tve0_clk.common, + &dram_tve1_clk.common, + &dram_out_clk.common, + &dram_de_fe1_clk.common, + &dram_de_fe0_clk.common, + &dram_de_be0_clk.common, + &dram_de_be1_clk.common, + &dram_mp_clk.common, + &dram_ace_clk.common, + &de_mp_clk.common, + &csi_isp_clk.common, + &tvd_sun4i_clk.common, + &tcon0_ch1_sclk2_clk.common, + &tcon0_ch1_clk.common, + &tcon1_ch1_sclk2_clk.common, + &tcon1_ch1_clk.common, + &csi0_clk.common, + &csi1_clk.common, + &ve_clk.common, + &codec_clk.common, + &avs_clk.common, + &ace_clk.common, + &hdmi_clk.common, + &gpu_sun4i_clk.common, +}; + +static struct ccu_common *sun7i_a20_ccu_clks[] = { + &hosc_clk.common, + &pll_core_clk.common, + &pll_audio_base_clk.common, + &pll_video0_clk.common, + &pll_ve_clk.common, + &pll_ddr_base_clk.common, + &pll_ddr_clk.common, + &pll_ddr_other_clk.common, + &pll_periph_clk.common, + &pll_periph_sata_clk.common, + &pll_video1_clk.common, + &pll_gpu_clk.common, + &cpu_clk.common, + &axi_clk.common, + &ahb_clk.common, + &apb0_clk.common, + &apb1_clk.common, + &ahb_otg_clk.common, + &ahb_ehci0_clk.common, + &ahb_ohci0_clk.common, + &ahb_ehci1_clk.common, + &ahb_ohci1_clk.common, + &ahb_ss_clk.common, + &ahb_dma_clk.common, + &ahb_bist_clk.common, + &ahb_mmc0_clk.common, + &ahb_mmc1_clk.common, + &ahb_mmc2_clk.common, + &ahb_mmc3_clk.common, + &ahb_ms_clk.common, + &ahb_nand_clk.common, + &ahb_sdram_clk.common, + &ahb_ace_clk.common, + &ahb_emac_clk.common, + &ahb_ts_clk.common, + &ahb_spi0_clk.common, + &ahb_spi1_clk.common, + &ahb_spi2_clk.common, + &ahb_spi3_clk.common, + &ahb_pata_clk.common, + &ahb_sata_clk.common, + &ahb_hstimer_clk.common, + &ahb_ve_clk.common, + &ahb_tvd_clk.common, + &ahb_tve0_clk.common, + &ahb_tve1_clk.common, + &ahb_lcd0_clk.common, + &ahb_lcd1_clk.common, + &ahb_csi0_clk.common, + &ahb_csi1_clk.common, + &ahb_hdmi1_clk.common, + &ahb_hdmi0_clk.common, + &ahb_de_be0_clk.common, + &ahb_de_be1_clk.common, + &ahb_de_fe0_clk.common, + &ahb_de_fe1_clk.common, + &ahb_gmac_clk.common, + &ahb_mp_clk.common, + &ahb_gpu_clk.common, + &apb0_codec_clk.common, + &apb0_spdif_clk.common, + &apb0_ac97_clk.common, + &apb0_i2s0_clk.common, + &apb0_i2s1_clk.common, + &apb0_pio_clk.common, + &apb0_ir0_clk.common, + &apb0_ir1_clk.common, + &apb0_i2s2_clk.common, + &apb0_keypad_clk.common, + &apb1_i2c0_clk.common, + &apb1_i2c1_clk.common, + &apb1_i2c2_clk.common, + &apb1_i2c3_clk.common, + &apb1_can_clk.common, + &apb1_scr_clk.common, + &apb1_ps20_clk.common, + &apb1_ps21_clk.common, + &apb1_i2c4_clk.common, + &apb1_uart0_clk.common, + &apb1_uart1_clk.common, + &apb1_uart2_clk.common, + &apb1_uart3_clk.common, + &apb1_uart4_clk.common, + &apb1_uart5_clk.common, + &apb1_uart6_clk.common, + &apb1_uart7_clk.common, + &nand_clk.common, + &ms_clk.common, + &mmc0_clk.common, + &mmc0_output_clk.common, + &mmc0_sample_clk.common, + &mmc1_clk.common, + &mmc1_output_clk.common, + &mmc1_sample_clk.common, + &mmc2_clk.common, + &mmc2_output_clk.common, + &mmc2_sample_clk.common, + &mmc3_clk.common, + &mmc3_output_clk.common, + &mmc3_sample_clk.common, + &ts_clk.common, + &ss_clk.common, + &spi0_clk.common, + &spi1_clk.common, + &spi2_clk.common, + &pata_clk.common, + &ir0_sun7i_clk.common, + &ir1_sun7i_clk.common, + &i2s0_clk.common, + &ac97_clk.common, + &spdif_clk.common, + &keypad_clk.common, + &sata_clk.common, + &usb_ohci0_clk.common, + &usb_ohci1_clk.common, + &usb_phy_clk.common, + &spi3_clk.common, + &i2s1_clk.common, + &i2s2_clk.common, + &dram_ve_clk.common, + &dram_csi0_clk.common, + &dram_csi1_clk.common, + &dram_ts_clk.common, + &dram_tvd_clk.common, + &dram_tve0_clk.common, + &dram_tve1_clk.common, + &dram_out_clk.common, + &dram_de_fe1_clk.common, + &dram_de_fe0_clk.common, + &dram_de_be0_clk.common, + &dram_de_be1_clk.common, + &dram_mp_clk.common, + &dram_ace_clk.common, + &de_be0_clk.common, + &de_be1_clk.common, + &de_fe0_clk.common, + &de_fe1_clk.common, + &de_mp_clk.common, + &tcon0_ch0_clk.common, + &tcon1_ch0_clk.common, + &csi_isp_clk.common, + &tvd_sclk1_sun7i_clk.common, + &tvd_sclk2_sun7i_clk.common, + &tcon0_ch1_sclk2_clk.common, + &tcon0_ch1_clk.common, + &tcon1_ch1_sclk2_clk.common, + &tcon1_ch1_clk.common, + &csi0_clk.common, + &csi1_clk.common, + &ve_clk.common, + &codec_clk.common, + &avs_clk.common, + &ace_clk.common, + &hdmi_clk.common, + &gpu_sun7i_clk.common, + &mbus_clk.common, + &hdmi1_slow_clk.common, + &hdmi1_clk.common, + &out_a_clk.common, + &out_b_clk.common +}; + +/* Post-divider for pll-audio is hardcoded to 4 */ +static CLK_FIXED_FACTOR(pll_audio_clk, "pll-audio", + "pll-audio-base", 4, 1, CLK_SET_RATE_PARENT); +static CLK_FIXED_FACTOR(pll_audio_2x_clk, "pll-audio-2x", + "pll-audio-base", 2, 1, CLK_SET_RATE_PARENT); +static CLK_FIXED_FACTOR(pll_audio_4x_clk, "pll-audio-4x", + "pll-audio-base", 1, 1, CLK_SET_RATE_PARENT); +static CLK_FIXED_FACTOR(pll_audio_8x_clk, "pll-audio-8x", + "pll-audio-base", 1, 2, CLK_SET_RATE_PARENT); +static CLK_FIXED_FACTOR(pll_periph_2x_clk, "pll-periph-2x", + "pll-periph", 1, 2, CLK_SET_RATE_PARENT); +static CLK_FIXED_FACTOR(pll_video0_2x_clk, "pll-video0-2x", + "pll-video0", 1, 2, CLK_SET_RATE_PARENT); +static CLK_FIXED_FACTOR(pll_video1_2x_clk, "pll-video1-2x", + "pll-video1", 1, 2, CLK_SET_RATE_PARENT); + + +static struct clk_hw_onecell_data sun4i_a10_hw_clks = { + .hws = { + [CLK_HOSC] = &hosc_clk.common.hw, + [CLK_PLL_CORE] = &pll_core_clk.common.hw, + [CLK_PLL_AUDIO_BASE] = &pll_audio_base_clk.common.hw, + [CLK_PLL_AUDIO] = &pll_audio_clk.hw, + [CLK_PLL_AUDIO_2X] = &pll_audio_2x_clk.hw, + [CLK_PLL_AUDIO_4X] = &pll_audio_4x_clk.hw, + [CLK_PLL_AUDIO_8X] = &pll_audio_8x_clk.hw, + [CLK_PLL_VIDEO0] = &pll_video0_clk.common.hw, + [CLK_PLL_VIDEO0_2X] = &pll_video0_2x_clk.hw, + [CLK_PLL_VE] = &pll_ve_clk.common.hw, + [CLK_PLL_DDR_BASE] = &pll_ddr_base_clk.common.hw, + [CLK_PLL_DDR] = &pll_ddr_clk.common.hw, + [CLK_PLL_DDR_OTHER] = &pll_ddr_other_clk.common.hw, + [CLK_PLL_PERIPH] = &pll_periph_clk.common.hw, + [CLK_PLL_PERIPH_2X] = &pll_periph_2x_clk.hw, + [CLK_PLL_PERIPH_SATA] = &pll_periph_sata_clk.common.hw, + [CLK_PLL_VIDEO1] = &pll_video1_clk.common.hw, + [CLK_PLL_VIDEO1_2X] = &pll_video1_2x_clk.hw, + [CLK_CPU] = &cpu_clk.common.hw, + [CLK_AXI] = &axi_clk.common.hw, + [CLK_AXI_DRAM] = &axi_dram_clk.common.hw, + [CLK_AHB] = &ahb_clk.common.hw, + [CLK_APB0] = &apb0_clk.common.hw, + [CLK_APB1] = &apb1_clk.common.hw, + [CLK_AHB_OTG] = &ahb_otg_clk.common.hw, + [CLK_AHB_EHCI0] = &ahb_ehci0_clk.common.hw, + [CLK_AHB_OHCI0] = &ahb_ohci0_clk.common.hw, + [CLK_AHB_EHCI1] = &ahb_ehci1_clk.common.hw, + [CLK_AHB_OHCI1] = &ahb_ohci1_clk.common.hw, + [CLK_AHB_SS] = &ahb_ss_clk.common.hw, + [CLK_AHB_DMA] = &ahb_dma_clk.common.hw, + [CLK_AHB_BIST] = &ahb_bist_clk.common.hw, + [CLK_AHB_MMC0] = &ahb_mmc0_clk.common.hw, + [CLK_AHB_MMC1] = &ahb_mmc1_clk.common.hw, + [CLK_AHB_MMC2] = &ahb_mmc2_clk.common.hw, + [CLK_AHB_MMC3] = &ahb_mmc3_clk.common.hw, + [CLK_AHB_MS] = &ahb_ms_clk.common.hw, + [CLK_AHB_NAND] = &ahb_nand_clk.common.hw, + [CLK_AHB_SDRAM] = &ahb_sdram_clk.common.hw, + [CLK_AHB_ACE] = &ahb_ace_clk.common.hw, + [CLK_AHB_EMAC] = &ahb_emac_clk.common.hw, + [CLK_AHB_TS] = &ahb_ts_clk.common.hw, + [CLK_AHB_SPI0] = &ahb_spi0_clk.common.hw, + [CLK_AHB_SPI1] = &ahb_spi1_clk.common.hw, + [CLK_AHB_SPI2] = &ahb_spi2_clk.common.hw, + [CLK_AHB_SPI3] = &ahb_spi3_clk.common.hw, + [CLK_AHB_PATA] = &ahb_pata_clk.common.hw, + [CLK_AHB_SATA] = &ahb_sata_clk.common.hw, + [CLK_AHB_GPS] = &ahb_gps_clk.common.hw, + [CLK_AHB_VE] = &ahb_ve_clk.common.hw, + [CLK_AHB_TVD] = &ahb_tvd_clk.common.hw, + [CLK_AHB_TVE0] = &ahb_tve0_clk.common.hw, + [CLK_AHB_TVE1] = &ahb_tve1_clk.common.hw, + [CLK_AHB_LCD0] = &ahb_lcd0_clk.common.hw, + [CLK_AHB_LCD1] = &ahb_lcd1_clk.common.hw, + [CLK_AHB_CSI0] = &ahb_csi0_clk.common.hw, + [CLK_AHB_CSI1] = &ahb_csi1_clk.common.hw, + [CLK_AHB_HDMI0] = &ahb_hdmi0_clk.common.hw, + [CLK_AHB_DE_BE0] = &ahb_de_be0_clk.common.hw, + [CLK_AHB_DE_BE1] = &ahb_de_be1_clk.common.hw, + [CLK_AHB_DE_FE0] = &ahb_de_fe0_clk.common.hw, + [CLK_AHB_DE_FE1] = &ahb_de_fe1_clk.common.hw, + [CLK_AHB_MP] = &ahb_mp_clk.common.hw, + [CLK_AHB_GPU] = &ahb_gpu_clk.common.hw, + [CLK_APB0_CODEC] = &apb0_codec_clk.common.hw, + [CLK_APB0_SPDIF] = &apb0_spdif_clk.common.hw, + [CLK_APB0_AC97] = &apb0_ac97_clk.common.hw, + [CLK_APB0_I2S0] = &apb0_i2s0_clk.common.hw, + [CLK_APB0_PIO] = &apb0_pio_clk.common.hw, + [CLK_APB0_IR0] = &apb0_ir0_clk.common.hw, + [CLK_APB0_IR1] = &apb0_ir1_clk.common.hw, + [CLK_APB0_KEYPAD] = &apb0_keypad_clk.common.hw, + [CLK_APB1_I2C0] = &apb1_i2c0_clk.common.hw, + [CLK_APB1_I2C1] = &apb1_i2c1_clk.common.hw, + [CLK_APB1_I2C2] = &apb1_i2c2_clk.common.hw, + [CLK_APB1_CAN] = &apb1_can_clk.common.hw, + [CLK_APB1_SCR] = &apb1_scr_clk.common.hw, + [CLK_APB1_PS20] = &apb1_ps20_clk.common.hw, + [CLK_APB1_PS21] = &apb1_ps21_clk.common.hw, + [CLK_APB1_UART0] = &apb1_uart0_clk.common.hw, + [CLK_APB1_UART1] = &apb1_uart1_clk.common.hw, + [CLK_APB1_UART2] = &apb1_uart2_clk.common.hw, + [CLK_APB1_UART3] = &apb1_uart3_clk.common.hw, + [CLK_APB1_UART4] = &apb1_uart4_clk.common.hw, + [CLK_APB1_UART5] = &apb1_uart5_clk.common.hw, + [CLK_APB1_UART6] = &apb1_uart6_clk.common.hw, + [CLK_APB1_UART7] = &apb1_uart7_clk.common.hw, + [CLK_NAND] = &nand_clk.common.hw, + [CLK_MS] = &ms_clk.common.hw, + [CLK_MMC0] = &mmc0_clk.common.hw, + [CLK_MMC0_OUTPUT] = &mmc0_output_clk.common.hw, + [CLK_MMC0_SAMPLE] = &mmc0_sample_clk.common.hw, + [CLK_MMC1] = &mmc1_clk.common.hw, + [CLK_MMC1_OUTPUT] = &mmc1_output_clk.common.hw, + [CLK_MMC1_SAMPLE] = &mmc1_sample_clk.common.hw, + [CLK_MMC2] = &mmc2_clk.common.hw, + [CLK_MMC2_OUTPUT] = &mmc2_output_clk.common.hw, + [CLK_MMC2_SAMPLE] = &mmc2_sample_clk.common.hw, + [CLK_MMC3] = &mmc3_clk.common.hw, + [CLK_MMC3_OUTPUT] = &mmc3_output_clk.common.hw, + [CLK_MMC3_SAMPLE] = &mmc3_sample_clk.common.hw, + [CLK_TS] = &ts_clk.common.hw, + [CLK_SS] = &ss_clk.common.hw, + [CLK_SPI0] = &spi0_clk.common.hw, + [CLK_SPI1] = &spi1_clk.common.hw, + [CLK_SPI2] = &spi2_clk.common.hw, + [CLK_PATA] = &pata_clk.common.hw, + [CLK_IR0] = &ir0_sun4i_clk.common.hw, + [CLK_IR1] = &ir1_sun4i_clk.common.hw, + [CLK_I2S0] = &i2s0_clk.common.hw, + [CLK_AC97] = &ac97_clk.common.hw, + [CLK_SPDIF] = &spdif_clk.common.hw, + [CLK_KEYPAD] = &keypad_clk.common.hw, + [CLK_SATA] = &sata_clk.common.hw, + [CLK_USB_OHCI0] = &usb_ohci0_clk.common.hw, + [CLK_USB_OHCI1] = &usb_ohci1_clk.common.hw, + [CLK_USB_PHY] = &usb_phy_clk.common.hw, + [CLK_SPI3] = &spi3_clk.common.hw, + [CLK_DRAM_VE] = &dram_ve_clk.common.hw, + [CLK_DRAM_CSI0] = &dram_csi0_clk.common.hw, + [CLK_DRAM_CSI1] = &dram_csi1_clk.common.hw, + [CLK_DRAM_TS] = &dram_ts_clk.common.hw, + [CLK_DRAM_TVD] = &dram_tvd_clk.common.hw, + [CLK_DRAM_TVE0] = &dram_tve0_clk.common.hw, + [CLK_DRAM_TVE1] = &dram_tve1_clk.common.hw, + [CLK_DRAM_OUT] = &dram_out_clk.common.hw, + [CLK_DRAM_DE_FE1] = &dram_de_fe1_clk.common.hw, + [CLK_DRAM_DE_FE0] = &dram_de_fe0_clk.common.hw, + [CLK_DRAM_DE_BE0] = &dram_de_be0_clk.common.hw, + [CLK_DRAM_DE_BE1] = &dram_de_be1_clk.common.hw, + [CLK_DRAM_MP] = &dram_mp_clk.common.hw, + [CLK_DRAM_ACE] = &dram_ace_clk.common.hw, + [CLK_DE_BE0] = &de_be0_clk.common.hw, + [CLK_DE_BE1] = &de_be1_clk.common.hw, + [CLK_DE_FE0] = &de_fe0_clk.common.hw, + [CLK_DE_FE1] = &de_fe1_clk.common.hw, + [CLK_DE_MP] = &de_mp_clk.common.hw, + [CLK_TCON0_CH0] = &tcon0_ch0_clk.common.hw, + [CLK_TCON1_CH0] = &tcon1_ch0_clk.common.hw, + [CLK_CSI_ISP] = &csi_isp_clk.common.hw, + [CLK_TVD] = &tvd_sun4i_clk.common.hw, + [CLK_TCON0_CH1_SCLK2] = &tcon0_ch1_sclk2_clk.common.hw, + [CLK_TCON0_CH1] = &tcon0_ch1_clk.common.hw, + [CLK_TCON1_CH1_SCLK2] = &tcon1_ch1_sclk2_clk.common.hw, + [CLK_TCON1_CH1] = &tcon1_ch1_clk.common.hw, + [CLK_CSI0] = &csi0_clk.common.hw, + [CLK_CSI1] = &csi1_clk.common.hw, + [CLK_VE] = &ve_clk.common.hw, + [CLK_CODEC] = &codec_clk.common.hw, + [CLK_AVS] = &avs_clk.common.hw, + [CLK_ACE] = &ace_clk.common.hw, + [CLK_HDMI] = &hdmi_clk.common.hw, + [CLK_GPU] = &gpu_sun7i_clk.common.hw, + }, + .num = CLK_NUMBER_SUN4I, +}; +static struct clk_hw_onecell_data sun7i_a20_hw_clks = { + .hws = { + [CLK_HOSC] = &hosc_clk.common.hw, + [CLK_PLL_CORE] = &pll_core_clk.common.hw, + [CLK_PLL_AUDIO_BASE] = &pll_audio_base_clk.common.hw, + [CLK_PLL_AUDIO] = &pll_audio_clk.hw, + [CLK_PLL_AUDIO_2X] = &pll_audio_2x_clk.hw, + [CLK_PLL_AUDIO_4X] = &pll_audio_4x_clk.hw, + [CLK_PLL_AUDIO_8X] = &pll_audio_8x_clk.hw, + [CLK_PLL_VIDEO0] = &pll_video0_clk.common.hw, + [CLK_PLL_VIDEO0_2X] = &pll_video0_2x_clk.hw, + [CLK_PLL_VE] = &pll_ve_clk.common.hw, + [CLK_PLL_DDR_BASE] = &pll_ddr_base_clk.common.hw, + [CLK_PLL_DDR] = &pll_ddr_clk.common.hw, + [CLK_PLL_DDR_OTHER] = &pll_ddr_other_clk.common.hw, + [CLK_PLL_PERIPH] = &pll_periph_clk.common.hw, + [CLK_PLL_PERIPH_2X] = &pll_periph_2x_clk.hw, + [CLK_PLL_PERIPH_SATA] = &pll_periph_sata_clk.common.hw, + [CLK_PLL_VIDEO1] = &pll_video1_clk.common.hw, + [CLK_PLL_VIDEO1_2X] = &pll_video1_2x_clk.hw, + [CLK_PLL_GPU] = &pll_gpu_clk.common.hw, + [CLK_CPU] = &cpu_clk.common.hw, + [CLK_AXI] = &axi_clk.common.hw, + [CLK_AHB] = &ahb_clk.common.hw, + [CLK_APB0] = &apb0_clk.common.hw, + [CLK_APB1] = &apb1_clk.common.hw, + [CLK_AHB_OTG] = &ahb_otg_clk.common.hw, + [CLK_AHB_EHCI0] = &ahb_ehci0_clk.common.hw, + [CLK_AHB_OHCI0] = &ahb_ohci0_clk.common.hw, + [CLK_AHB_EHCI1] = &ahb_ehci1_clk.common.hw, + [CLK_AHB_OHCI1] = &ahb_ohci1_clk.common.hw, + [CLK_AHB_SS] = &ahb_ss_clk.common.hw, + [CLK_AHB_DMA] = &ahb_dma_clk.common.hw, + [CLK_AHB_BIST] = &ahb_bist_clk.common.hw, + [CLK_AHB_MMC0] = &ahb_mmc0_clk.common.hw, + [CLK_AHB_MMC1] = &ahb_mmc1_clk.common.hw, + [CLK_AHB_MMC2] = &ahb_mmc2_clk.common.hw, + [CLK_AHB_MMC3] = &ahb_mmc3_clk.common.hw, + [CLK_AHB_MS] = &ahb_ms_clk.common.hw, + [CLK_AHB_NAND] = &ahb_nand_clk.common.hw, + [CLK_AHB_SDRAM] = &ahb_sdram_clk.common.hw, + [CLK_AHB_ACE] = &ahb_ace_clk.common.hw, + [CLK_AHB_EMAC] = &ahb_emac_clk.common.hw, + [CLK_AHB_TS] = &ahb_ts_clk.common.hw, + [CLK_AHB_SPI0] = &ahb_spi0_clk.common.hw, + [CLK_AHB_SPI1] = &ahb_spi1_clk.common.hw, + [CLK_AHB_SPI2] = &ahb_spi2_clk.common.hw, + [CLK_AHB_SPI3] = &ahb_spi3_clk.common.hw, + [CLK_AHB_PATA] = &ahb_pata_clk.common.hw, + [CLK_AHB_SATA] = &ahb_sata_clk.common.hw, + [CLK_AHB_HSTIMER] = &ahb_hstimer_clk.common.hw, + [CLK_AHB_VE] = &ahb_ve_clk.common.hw, + [CLK_AHB_TVD] = &ahb_tvd_clk.common.hw, + [CLK_AHB_TVE0] = &ahb_tve0_clk.common.hw, + [CLK_AHB_TVE1] = &ahb_tve1_clk.common.hw, + [CLK_AHB_LCD0] = &ahb_lcd0_clk.common.hw, + [CLK_AHB_LCD1] = &ahb_lcd1_clk.common.hw, + [CLK_AHB_CSI0] = &ahb_csi0_clk.common.hw, + [CLK_AHB_CSI1] = &ahb_csi1_clk.common.hw, + [CLK_AHB_HDMI1] = &ahb_hdmi1_clk.common.hw, + [CLK_AHB_HDMI0] = &ahb_hdmi0_clk.common.hw, + [CLK_AHB_DE_BE0] = &ahb_de_be0_clk.common.hw, + [CLK_AHB_DE_BE1] = &ahb_de_be1_clk.common.hw, + [CLK_AHB_DE_FE0] = &ahb_de_fe0_clk.common.hw, + [CLK_AHB_DE_FE1] = &ahb_de_fe1_clk.common.hw, + [CLK_AHB_GMAC] = &ahb_gmac_clk.common.hw, + [CLK_AHB_MP] = &ahb_mp_clk.common.hw, + [CLK_AHB_GPU] = &ahb_gpu_clk.common.hw, + [CLK_APB0_CODEC] = &apb0_codec_clk.common.hw, + [CLK_APB0_SPDIF] = &apb0_spdif_clk.common.hw, + [CLK_APB0_AC97] = &apb0_ac97_clk.common.hw, + [CLK_APB0_I2S0] = &apb0_i2s0_clk.common.hw, + [CLK_APB0_I2S1] = &apb0_i2s1_clk.common.hw, + [CLK_APB0_PIO] = &apb0_pio_clk.common.hw, + [CLK_APB0_IR0] = &apb0_ir0_clk.common.hw, + [CLK_APB0_IR1] = &apb0_ir1_clk.common.hw, + [CLK_APB0_I2S2] = &apb0_i2s2_clk.common.hw, + [CLK_APB0_KEYPAD] = &apb0_keypad_clk.common.hw, + [CLK_APB1_I2C0] = &apb1_i2c0_clk.common.hw, + [CLK_APB1_I2C1] = &apb1_i2c1_clk.common.hw, + [CLK_APB1_I2C2] = &apb1_i2c2_clk.common.hw, + [CLK_APB1_I2C3] = &apb1_i2c3_clk.common.hw, + [CLK_APB1_CAN] = &apb1_can_clk.common.hw, + [CLK_APB1_SCR] = &apb1_scr_clk.common.hw, + [CLK_APB1_PS20] = &apb1_ps20_clk.common.hw, + [CLK_APB1_PS21] = &apb1_ps21_clk.common.hw, + [CLK_APB1_I2C4] = &apb1_i2c4_clk.common.hw, + [CLK_APB1_UART0] = &apb1_uart0_clk.common.hw, + [CLK_APB1_UART1] = &apb1_uart1_clk.common.hw, + [CLK_APB1_UART2] = &apb1_uart2_clk.common.hw, + [CLK_APB1_UART3] = &apb1_uart3_clk.common.hw, + [CLK_APB1_UART4] = &apb1_uart4_clk.common.hw, + [CLK_APB1_UART5] = &apb1_uart5_clk.common.hw, + [CLK_APB1_UART6] = &apb1_uart6_clk.common.hw, + [CLK_APB1_UART7] = &apb1_uart7_clk.common.hw, + [CLK_NAND] = &nand_clk.common.hw, + [CLK_MS] = &ms_clk.common.hw, + [CLK_MMC0] = &mmc0_clk.common.hw, + [CLK_MMC0_OUTPUT] = &mmc0_output_clk.common.hw, + [CLK_MMC0_SAMPLE] = &mmc0_sample_clk.common.hw, + [CLK_MMC1] = &mmc1_clk.common.hw, + [CLK_MMC1_OUTPUT] = &mmc1_output_clk.common.hw, + [CLK_MMC1_SAMPLE] = &mmc1_sample_clk.common.hw, + [CLK_MMC2] = &mmc2_clk.common.hw, + [CLK_MMC2_OUTPUT] = &mmc2_output_clk.common.hw, + [CLK_MMC2_SAMPLE] = &mmc2_sample_clk.common.hw, + [CLK_MMC3] = &mmc3_clk.common.hw, + [CLK_MMC3_OUTPUT] = &mmc3_output_clk.common.hw, + [CLK_MMC3_SAMPLE] = &mmc3_sample_clk.common.hw, + [CLK_TS] = &ts_clk.common.hw, + [CLK_SS] = &ss_clk.common.hw, + [CLK_SPI0] = &spi0_clk.common.hw, + [CLK_SPI1] = &spi1_clk.common.hw, + [CLK_SPI2] = &spi2_clk.common.hw, + [CLK_PATA] = &pata_clk.common.hw, + [CLK_IR0] = &ir0_sun7i_clk.common.hw, + [CLK_IR1] = &ir1_sun7i_clk.common.hw, + [CLK_I2S0] = &i2s0_clk.common.hw, + [CLK_AC97] = &ac97_clk.common.hw, + [CLK_SPDIF] = &spdif_clk.common.hw, + [CLK_KEYPAD] = &keypad_clk.common.hw, + [CLK_SATA] = &sata_clk.common.hw, + [CLK_USB_OHCI0] = &usb_ohci0_clk.common.hw, + [CLK_USB_OHCI1] = &usb_ohci1_clk.common.hw, + [CLK_USB_PHY] = &usb_phy_clk.common.hw, + [CLK_SPI3] = &spi3_clk.common.hw, + [CLK_I2S1] = &i2s1_clk.common.hw, + [CLK_I2S2] = &i2s2_clk.common.hw, + [CLK_DRAM_VE] = &dram_ve_clk.common.hw, + [CLK_DRAM_CSI0] = &dram_csi0_clk.common.hw, + [CLK_DRAM_CSI1] = &dram_csi1_clk.common.hw, + [CLK_DRAM_TS] = &dram_ts_clk.common.hw, + [CLK_DRAM_TVD] = &dram_tvd_clk.common.hw, + [CLK_DRAM_TVE0] = &dram_tve0_clk.common.hw, + [CLK_DRAM_TVE1] = &dram_tve1_clk.common.hw, + [CLK_DRAM_OUT] = &dram_out_clk.common.hw, + [CLK_DRAM_DE_FE1] = &dram_de_fe1_clk.common.hw, + [CLK_DRAM_DE_FE0] = &dram_de_fe0_clk.common.hw, + [CLK_DRAM_DE_BE0] = &dram_de_be0_clk.common.hw, + [CLK_DRAM_DE_BE1] = &dram_de_be1_clk.common.hw, + [CLK_DRAM_MP] = &dram_mp_clk.common.hw, + [CLK_DRAM_ACE] = &dram_ace_clk.common.hw, + [CLK_DE_BE0] = &de_be0_clk.common.hw, + [CLK_DE_BE1] = &de_be1_clk.common.hw, + [CLK_DE_FE0] = &de_fe0_clk.common.hw, + [CLK_DE_FE1] = &de_fe1_clk.common.hw, + [CLK_DE_MP] = &de_mp_clk.common.hw, + [CLK_TCON0_CH0] = &tcon0_ch0_clk.common.hw, + [CLK_TCON1_CH0] = &tcon1_ch0_clk.common.hw, + [CLK_CSI_ISP] = &csi_isp_clk.common.hw, + [CLK_TVD_SCLK2] = &tvd_sclk2_sun7i_clk.common.hw, + [CLK_TVD] = &tvd_sclk1_sun7i_clk.common.hw, + [CLK_TCON0_CH1_SCLK2] = &tcon0_ch1_sclk2_clk.common.hw, + [CLK_TCON0_CH1] = &tcon0_ch1_clk.common.hw, + [CLK_TCON1_CH1_SCLK2] = &tcon1_ch1_sclk2_clk.common.hw, + [CLK_TCON1_CH1] = &tcon1_ch1_clk.common.hw, + [CLK_CSI0] = &csi0_clk.common.hw, + [CLK_CSI1] = &csi1_clk.common.hw, + [CLK_VE] = &ve_clk.common.hw, + [CLK_CODEC] = &codec_clk.common.hw, + [CLK_AVS] = &avs_clk.common.hw, + [CLK_ACE] = &ace_clk.common.hw, + [CLK_HDMI] = &hdmi_clk.common.hw, + [CLK_GPU] = &gpu_sun7i_clk.common.hw, + [CLK_MBUS] = &mbus_clk.common.hw, + [CLK_HDMI1_SLOW] = &hdmi1_slow_clk.common.hw, + [CLK_HDMI1] = &hdmi1_clk.common.hw, + [CLK_OUT_A] = &out_a_clk.common.hw, + [CLK_OUT_B] = &out_b_clk.common.hw, + }, + .num = CLK_NUMBER_SUN7I, +}; + +static struct ccu_reset_map sun4i_a10_ccu_resets[] = { + [RST_USB_PHY0] = { 0x0cc, BIT(0) }, + [RST_USB_PHY1] = { 0x0cc, BIT(1) }, + [RST_USB_PHY2] = { 0x0cc, BIT(2) }, + [RST_DE_BE0] = { 0x104, BIT(30) }, + [RST_DE_BE1] = { 0x108, BIT(30) }, + [RST_DE_FE0] = { 0x10c, BIT(30) }, + [RST_DE_FE1] = { 0x110, BIT(30) }, + [RST_DE_MP] = { 0x114, BIT(30) }, + [RST_TCON0] = { 0x118, BIT(30) }, + [RST_TCON1] = { 0x11c, BIT(30) }, + [RST_CSI0] = { 0x134, BIT(30) }, + [RST_CSI1] = { 0x138, BIT(30) }, + [RST_VE] = { 0x13c, BIT(0) }, + [RST_ACE] = { 0x148, BIT(16) }, + [RST_LVDS] = { 0x14c, BIT(0) }, + [RST_GPU] = { 0x154, BIT(30) }, +}; + +static struct ccu_reset_map sun7i_a20_ccu_resets[] = { + [RST_USB_PHY0] = { 0x0cc, BIT(0) }, + [RST_USB_PHY1] = { 0x0cc, BIT(1) }, + [RST_USB_PHY2] = { 0x0cc, BIT(2) }, + [RST_DE_BE0] = { 0x104, BIT(30) }, + [RST_DE_BE1] = { 0x108, BIT(30) }, + [RST_DE_FE0] = { 0x10c, BIT(30) }, + [RST_DE_FE1] = { 0x110, BIT(30) }, + [RST_DE_MP] = { 0x114, BIT(30) }, + [RST_TCON0] = { 0x118, BIT(30) }, + [RST_TCON1] = { 0x11c, BIT(30) }, + [RST_CSI0] = { 0x134, BIT(30) }, + [RST_CSI1] = { 0x138, BIT(30) }, + [RST_VE] = { 0x13c, BIT(0) }, + [RST_ACE] = { 0x148, BIT(16) }, + [RST_LVDS] = { 0x14c, BIT(0) }, + [RST_GPU] = { 0x154, BIT(30) }, + [RST_HDMI_H] = { 0x170, BIT(0) }, + [RST_HDMI_SYS] = { 0x170, BIT(1) }, + [RST_HDMI_AUDIO_DMA] = { 0x170, BIT(2) }, +}; + +static const struct sunxi_ccu_desc sun4i_a10_ccu_desc = { + .ccu_clks = sun4i_a10_ccu_clks, + .num_ccu_clks = ARRAY_SIZE(sun4i_a10_ccu_clks), + + .hw_clks = &sun4i_a10_hw_clks, + + .resets = sun4i_a10_ccu_resets, + .num_resets = ARRAY_SIZE(sun4i_a10_ccu_resets), +}; + +static const struct sunxi_ccu_desc sun7i_a20_ccu_desc = { + .ccu_clks = sun7i_a20_ccu_clks, + .num_ccu_clks = ARRAY_SIZE(sun7i_a20_ccu_clks), + + .hw_clks = &sun7i_a20_hw_clks, + + .resets = sun7i_a20_ccu_resets, + .num_resets = ARRAY_SIZE(sun7i_a20_ccu_resets), +}; + +static void init_clocks(void __iomem *reg) +{ + u32 val; + + /* Force the PLL-Audio-1x divider to 4 */ + val = readl(reg + SUN4I_PLL_AUDIO_REG); + val &= ~GENMASK(19, 16); + writel(val | (3 << 16), reg + SUN4I_PLL_AUDIO_REG); + + /* Use PLL6 as parent for AHB */ + val = readl(reg + SUN4I_AHB_REG); + val &= ~GENMASK(7, 6); + writel(val | (2 << 6), reg + SUN4I_AHB_REG); +} + +static void __init sun4i_a10_ccu_setup(struct device_node *node) +{ + void __iomem *reg; + + reg = of_io_request_and_map(node, 0, of_node_full_name(node)); + if (IS_ERR(reg)) { + pr_err("%s: Could not map the clock registers\n", + of_node_full_name(node)); + return; + } + + init_clocks(reg); + + sunxi_ccu_probe(node, reg, &sun4i_a10_ccu_desc); +} + +static void __init sun7i_a20_ccu_setup(struct device_node *node) +{ + void __iomem *reg; + + reg = of_io_request_and_map(node, 0, of_node_full_name(node)); + if (IS_ERR(reg)) { + pr_err("%s: Could not map the clock registers\n", + of_node_full_name(node)); + return; + } + + init_clocks(reg); + + sunxi_ccu_probe(node, reg, &sun7i_a20_ccu_desc); +} + +CLK_OF_DECLARE(sun4i_a10_ccu, "allwinner,sun4i-a10-ccu", + sun4i_a10_ccu_setup); +CLK_OF_DECLARE(sun7i_a20_ccu, "allwinner,sun7i-a20-ccu", + sun7i_a20_ccu_setup); diff --git a/drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.h b/drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.h new file mode 100644 index 0000000..bca224d --- /dev/null +++ b/drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.h @@ -0,0 +1,59 @@ +/* + * Copyright 2017 Priit Laes + * + * Priit Laes <plaes@plaes.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _CCU_SUNXI_A10_A20_H_ +#define _CCU_SUNXI_A10_A20_H_ + +#include <dt-bindings/clock/sunxi-a10-a20-ccu.h> +#include <dt-bindings/reset/sunxi-a10-a20-ccu.h> + +/* The HOSC is exported */ +#define CLK_PLL_CORE 2 +#define CLK_PLL_AUDIO_BASE 3 +#define CLK_PLL_AUDIO 4 +#define CLK_PLL_AUDIO_2X 5 +#define CLK_PLL_AUDIO_4X 6 +#define CLK_PLL_AUDIO_8X 7 +#define CLK_PLL_VIDEO0 8 +#define CLK_PLL_VIDEO0_2X 9 +#define CLK_PLL_VE 10 +#define CLK_PLL_DDR_BASE 11 +#define CLK_PLL_DDR 12 +#define CLK_PLL_DDR_OTHER 13 +#define CLK_PLL_PERIPH 14 +#define CLK_PLL_PERIPH_2X 15 +#define CLK_PLL_VIDEO1 17 +#define CLK_PLL_VIDEO1_2X 18 +#define CLK_PLL_GPU 19 + +/* The CPU clock is exported */ +#define CLK_AXI 21 +#define CLK_AXI_DRAM 22 +#define CLK_AHB 23 +#define CLK_APB0 24 +#define CLK_APB1 25 + +/* AHB gates are exported (23..68) */ +/* APB0 gates are exported (69..78) */ +/* APB1 gates are exported (79..95) */ +/* IP module clocks are exported (96..128) */ +/* DRAM gates are exported (129..142)*/ +/* Media (display engine clocks & etc) are exported (143..169) */ + +#define CLK_NUMBER_SUN4I (CLK_GPU + 1) +#define CLK_NUMBER_SUN7I (CLK_OUT_B + 1) + +#endif /* _CCU_SUNXI_A10_A20_H_ */ diff --git a/include/dt-bindings/clock/sunxi-a10-a20-ccu.h b/include/dt-bindings/clock/sunxi-a10-a20-ccu.h new file mode 100644 index 0000000..364ccbe --- /dev/null +++ b/include/dt-bindings/clock/sunxi-a10-a20-ccu.h @@ -0,0 +1,208 @@ +/* + * Copyright (C) 2017 Priit Laes <plaes@plaes.org> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef _DT_BINDINGS_CLK_SUNXI_A10_A20_H_ +#define _DT_BINDINGS_CLK_SUNXI_A10_A20_H_ + +#define CLK_HOSC 1 +#define CLK_PLL_PERIPH_SATA 16 +#define CLK_CPU 20 + +/* AHB Gates */ +#define CLK_AHB_OTG 26 +#define CLK_AHB_EHCI0 27 +#define CLK_AHB_OHCI0 28 +#define CLK_AHB_EHCI1 29 +#define CLK_AHB_OHCI1 30 +#define CLK_AHB_SS 31 +#define CLK_AHB_DMA 32 +#define CLK_AHB_BIST 33 +#define CLK_AHB_MMC0 34 +#define CLK_AHB_MMC1 35 +#define CLK_AHB_MMC2 36 +#define CLK_AHB_MMC3 37 +#define CLK_AHB_MS 38 +#define CLK_AHB_NAND 39 +#define CLK_AHB_SDRAM 40 +#define CLK_AHB_ACE 41 +#define CLK_AHB_EMAC 42 +#define CLK_AHB_TS 43 +#define CLK_AHB_SPI0 44 +#define CLK_AHB_SPI1 45 +#define CLK_AHB_SPI2 46 +#define CLK_AHB_SPI3 47 +#define CLK_AHB_PATA 48 +#define CLK_AHB_SATA 49 +#define CLK_AHB_GPS 50 +#define CLK_AHB_HSTIMER 51 +#define CLK_AHB_VE 52 +#define CLK_AHB_TVD 53 +#define CLK_AHB_TVE0 54 +#define CLK_AHB_TVE1 55 +#define CLK_AHB_LCD0 56 +#define CLK_AHB_LCD1 57 +#define CLK_AHB_CSI0 58 +#define CLK_AHB_CSI1 59 +#define CLK_AHB_HDMI0 60 +#define CLK_AHB_HDMI1 61 +#define CLK_AHB_DE_BE0 62 +#define CLK_AHB_DE_BE1 63 +#define CLK_AHB_DE_FE0 64 +#define CLK_AHB_DE_FE1 65 +#define CLK_AHB_GMAC 66 +#define CLK_AHB_MP 67 +#define CLK_AHB_GPU 68 + +/* APB0 Gates */ +#define CLK_APB0_CODEC 69 +#define CLK_APB0_SPDIF 70 +#define CLK_APB0_I2S0 71 +#define CLK_APB0_AC97 72 +#define CLK_APB0_I2S1 73 +#define CLK_APB0_PIO 74 +#define CLK_APB0_IR0 75 +#define CLK_APB0_IR1 76 +#define CLK_APB0_I2S2 77 +#define CLK_APB0_KEYPAD 78 + +/* APB1 Gates */ +#define CLK_APB1_I2C0 79 +#define CLK_APB1_I2C1 80 +#define CLK_APB1_I2C2 81 +#define CLK_APB1_I2C3 82 +#define CLK_APB1_CAN 83 +#define CLK_APB1_SCR 84 +#define CLK_APB1_PS20 85 +#define CLK_APB1_PS21 86 +#define CLK_APB1_I2C4 87 +#define CLK_APB1_UART0 88 +#define CLK_APB1_UART1 89 +#define CLK_APB1_UART2 90 +#define CLK_APB1_UART3 91 +#define CLK_APB1_UART4 92 +#define CLK_APB1_UART5 93 +#define CLK_APB1_UART6 94 +#define CLK_APB1_UART7 95 + +/* IP clocks */ +#define CLK_NAND 96 +#define CLK_MS 97 +#define CLK_MMC0 98 +#define CLK_MMC0_OUTPUT 99 +#define CLK_MMC0_SAMPLE 100 +#define CLK_MMC1 101 +#define CLK_MMC1_OUTPUT 102 +#define CLK_MMC1_SAMPLE 103 +#define CLK_MMC2 104 +#define CLK_MMC2_OUTPUT 105 +#define CLK_MMC2_SAMPLE 106 +#define CLK_MMC3 107 +#define CLK_MMC3_OUTPUT 108 +#define CLK_MMC3_SAMPLE 109 +#define CLK_TS 110 +#define CLK_SS 111 +#define CLK_SPI0 112 +#define CLK_SPI1 113 +#define CLK_SPI2 114 +#define CLK_PATA 115 +#define CLK_IR0 116 +#define CLK_IR1 117 +#define CLK_I2S0 118 +#define CLK_AC97 119 +#define CLK_SPDIF 120 +#define CLK_KEYPAD 121 +#define CLK_SATA 122 +#define CLK_USB_OHCI0 123 +#define CLK_USB_OHCI1 124 +#define CLK_USB_PHY 125 +#define CLK_SPI3 126 +#define CLK_I2S1 127 +#define CLK_I2S2 128 + +/* DRAM Gates */ +#define CLK_DRAM_VE 129 +#define CLK_DRAM_CSI0 130 +#define CLK_DRAM_CSI1 131 +#define CLK_DRAM_TS 132 +#define CLK_DRAM_TVD 133 +#define CLK_DRAM_TVE0 134 +#define CLK_DRAM_TVE1 135 +#define CLK_DRAM_OUT 136 +#define CLK_DRAM_DE_FE1 137 +#define CLK_DRAM_DE_FE0 138 +#define CLK_DRAM_DE_BE0 139 +#define CLK_DRAM_DE_BE1 140 +#define CLK_DRAM_MP 141 +#define CLK_DRAM_ACE 142 + +/* Display Engine Clocks */ +#define CLK_DE_BE0 143 +#define CLK_DE_BE1 144 +#define CLK_DE_FE0 145 +#define CLK_DE_FE1 146 +#define CLK_DE_MP 147 +#define CLK_TCON0_CH0 148 +#define CLK_TCON1_CH0 149 +#define CLK_CSI_ISP 150 +#define CLK_TVD_SCLK2 151 +#define CLK_TVD 152 +#define CLK_TCON0_CH1_SCLK2 153 +#define CLK_TCON0_CH1 154 +#define CLK_TCON1_CH1_SCLK2 155 +#define CLK_TCON1_CH1 156 +#define CLK_CSI0 157 +#define CLK_CSI1 158 +#define CLK_CODEC 159 +#define CLK_VE 160 +#define CLK_AVS 161 +#define CLK_ACE 162 +#define CLK_HDMI 163 +#define CLK_GPU 164 + +/* Following only exist on sun7i-a20 */ +#define CLK_MBUS 165 +#define CLK_HDMI1_SLOW 166 +#define CLK_HDMI1 167 +#define CLK_OUT_A 168 +#define CLK_OUT_B 169 + +#endif /* _DT_BINDINGS_CLK_SUNXI_A10_A20_H_ */ diff --git a/include/dt-bindings/reset/sunxi-a10-a20-ccu.h b/include/dt-bindings/reset/sunxi-a10-a20-ccu.h new file mode 100644 index 0000000..9845cee --- /dev/null +++ b/include/dt-bindings/reset/sunxi-a10-a20-ccu.h @@ -0,0 +1,66 @@ +/* + * Copyright (C) 2017 Priit Laes <plaes@plaes.org> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef _DT_BINDINGS_RST_SUNXI_A10_A10_H +#define _DT_BINDINGS_RST_SUNXI_A10_A10_H + +#define RST_USB_PHY0 1 +#define RST_USB_PHY1 2 +#define RST_USB_PHY2 3 +#define RST_DE_BE0 4 +#define RST_DE_BE1 5 +#define RST_DE_FE0 6 +#define RST_DE_FE1 7 +#define RST_DE_MP 8 +#define RST_TCON0 9 +#define RST_TCON1 10 +#define RST_CSI0 11 +#define RST_CSI1 12 +#define RST_VE 13 +#define RST_ACE 14 +#define RST_LVDS 15 +#define RST_GPU 16 +#define RST_HDMI_H 17 +#define RST_HDMI_SYS 18 +#define RST_HDMI_AUDIO_DMA 19 + +#endif /* DT_BINDINGS_RST_SUNXI_A10_A10_H */
Introduce a clock controller driver for sun4i A10 and sun7i A20 series SoCs. Signed-off-by: Priit Laes <plaes@plaes.org> --- drivers/clk/sunxi-ng/Kconfig | 13 +- drivers/clk/sunxi-ng/Makefile | 1 +- drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.c | 1532 ++++++++++++++++++- drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.h | 59 +- include/dt-bindings/clock/sunxi-a10-a20-ccu.h | 208 ++- include/dt-bindings/reset/sunxi-a10-a20-ccu.h | 66 +- 6 files changed, 1879 insertions(+) create mode 100644 drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.c create mode 100644 drivers/clk/sunxi-ng/ccu-sunxi-a10-a20.h create mode 100644 include/dt-bindings/clock/sunxi-a10-a20-ccu.h create mode 100644 include/dt-bindings/reset/sunxi-a10-a20-ccu.h