diff mbox series

[15/22] clk: mediatek: Add MT8195 vdosys0 clock support

Message ID 20210616224743.5109-16-chun-jie.chen@mediatek.com (mailing list archive)
State New, archived
Headers show
Series Mediatek MT8195 clock support | expand

Commit Message

Chun-Jie Chen June 16, 2021, 10:47 p.m. UTC 
Add MT8195 vdosys0 clock provider

Signed-off-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
---
 drivers/clk/mediatek/Kconfig           |   6 ++
 drivers/clk/mediatek/Makefile          |   1 +
 drivers/clk/mediatek/clk-mt8195-vdo0.c | 114 +++++++++++++++++++++++++
 3 files changed, 121 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8195-vdo0.c

Comments

Chen-Yu Tsai July 9, 2021, 8:51 a.m. UTC | #1 
Hi,

On Thu, Jun 17, 2021 at 7:03 AM Chun-Jie Chen
<chun-jie.chen@mediatek.com> wrote:
>
> Add MT8195 vdosys0 clock provider
>
> Signed-off-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
> ---
>  drivers/clk/mediatek/Kconfig           |   6 ++
>  drivers/clk/mediatek/Makefile          |   1 +
>  drivers/clk/mediatek/clk-mt8195-vdo0.c | 114 +++++++++++++++++++++++++
>  3 files changed, 121 insertions(+)
>  create mode 100644 drivers/clk/mediatek/clk-mt8195-vdo0.c
>
> diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
> index b7881b8ebb23..6602f9ba13c7 100644
> --- a/drivers/clk/mediatek/Kconfig
> +++ b/drivers/clk/mediatek/Kconfig
> @@ -648,6 +648,12 @@ config COMMON_CLK_MT8195_VDECSYS
>         help
>           This driver supports MediaTek MT8195 vdecsys clocks.
>
> +config COMMON_CLK_MT8195_VDOSYS0
> +       bool "Clock driver for MediaTek MT8195 vdosys0"
> +       depends on COMMON_CLK_MT8195
> +       help
> +         This driver supports MediaTek MT8195 vdosys0 clocks.
> +

Same comments about commit log and Kconfig option.

>  config COMMON_CLK_MT8516
>         bool "Clock driver for MediaTek MT8516"
>         depends on ARCH_MEDIATEK || COMPILE_TEST
> diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
> index 9acfa705f1de..6aa1ba00342a 100644
> --- a/drivers/clk/mediatek/Makefile
> +++ b/drivers/clk/mediatek/Makefile
> @@ -91,5 +91,6 @@ obj-$(CONFIG_COMMON_CLK_MT8195_MFGCFG) += clk-mt8195-mfg.o
>  obj-$(CONFIG_COMMON_CLK_MT8195_SCP_ADSP) += clk-mt8195-scp_adsp.o
>  obj-$(CONFIG_COMMON_CLK_MT8195_NNASYS) += clk-mt8195-nna.o
>  obj-$(CONFIG_COMMON_CLK_MT8195_VDECSYS) += clk-mt8195-vdec.o
> +obj-$(CONFIG_COMMON_CLK_MT8195_VDOSYS0) += clk-mt8195-vdo0.o
>  obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
>  obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
> diff --git a/drivers/clk/mediatek/clk-mt8195-vdo0.c b/drivers/clk/mediatek/clk-mt8195-vdo0.c
> new file mode 100644
> index 000000000000..4a34ccb0beed
> --- /dev/null
> +++ b/drivers/clk/mediatek/clk-mt8195-vdo0.c
> @@ -0,0 +1,114 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +//
> +// Copyright (c) 2021 MediaTek Inc.
> +// Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>
> +
> +#include <linux/clk-provider.h>
> +#include <linux/platform_device.h>
> +
> +#include "clk-mtk.h"
> +#include "clk-gate.h"

Alphabetical order within the same group please.

> +
> +#include <dt-bindings/clock/mt8195-clk.h>
> +
> +static const struct mtk_gate_regs vdo00_cg_regs = {
> +       .set_ofs = 0x104,
> +       .clr_ofs = 0x108,
> +       .sta_ofs = 0x100,
> +};
> +
> +static const struct mtk_gate_regs vdo01_cg_regs = {
> +       .set_ofs = 0x114,
> +       .clr_ofs = 0x118,
> +       .sta_ofs = 0x110,
> +};
> +
> +static const struct mtk_gate_regs vdo02_cg_regs = {
> +       .set_ofs = 0x124,
> +       .clr_ofs = 0x128,
> +       .sta_ofs = 0x120,
> +};
> +
> +#define GATE_VDO00(_id, _name, _parent, _shift)                        \
> +       GATE_MTK(_id, _name, _parent, &vdo00_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
> +
> +#define GATE_VDO01(_id, _name, _parent, _shift)                        \
> +       GATE_MTK(_id, _name, _parent, &vdo01_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
> +
> +#define GATE_VDO02(_id, _name, _parent, _shift)                        \
> +       GATE_MTK(_id, _name, _parent, &vdo02_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
> +
> +static const struct mtk_gate vdo0_clks[] = {
> +       /* VDO00 */
> +       GATE_VDO00(CLK_VDO0_DISP_OVL0, "vdo0_disp_ovl0", "vpp_sel", 0),
> +       GATE_VDO00(CLK_VDO0_DISP_COLOR0, "vdo0_disp_color0", "vpp_sel", 2),
> +       GATE_VDO00(CLK_VDO0_DISP_COLOR1, "vdo0_disp_color1", "vpp_sel", 3),
> +       GATE_VDO00(CLK_VDO0_DISP_CCORR0, "vdo0_disp_ccorr0", "vpp_sel", 4),
> +       GATE_VDO00(CLK_VDO0_DISP_CCORR1, "vdo0_disp_ccorr1", "vpp_sel", 5),
> +       GATE_VDO00(CLK_VDO0_DISP_AAL0, "vdo0_disp_aal0", "vpp_sel", 6),
> +       GATE_VDO00(CLK_VDO0_DISP_AAL1, "vdo0_disp_aal1", "vpp_sel", 7),
> +       GATE_VDO00(CLK_VDO0_DISP_GAMMA0, "vdo0_disp_gamma0", "vpp_sel", 8),
> +       GATE_VDO00(CLK_VDO0_DISP_GAMMA1, "vdo0_disp_gamma1", "vpp_sel", 9),
> +       GATE_VDO00(CLK_VDO0_DISP_DITHER0, "vdo0_disp_dither0", "vpp_sel", 10),
> +       GATE_VDO00(CLK_VDO0_DISP_DITHER1, "vdo0_disp_dither1", "vpp_sel", 11),
> +       GATE_VDO00(CLK_VDO0_DISP_OVL1, "vdo0_disp_ovl1", "vpp_sel", 16),
> +       GATE_VDO00(CLK_VDO0_DISP_WDMA0, "vdo0_disp_wdma0", "vpp_sel", 17),
> +       GATE_VDO00(CLK_VDO0_DISP_WDMA1, "vdo0_disp_wdma1", "vpp_sel", 18),
> +       GATE_VDO00(CLK_VDO0_DISP_RDMA0, "vdo0_disp_rdma0", "vpp_sel", 19),
> +       GATE_VDO00(CLK_VDO0_DISP_RDMA1, "vdo0_disp_rdma1", "vpp_sel", 20),
> +       GATE_VDO00(CLK_VDO0_DSI0, "vdo0_dsi0", "vpp_sel", 21),
> +       GATE_VDO00(CLK_VDO0_DSI1, "vdo0_dsi1", "vpp_sel", 22),
> +       GATE_VDO00(CLK_VDO0_DSC_WRAP0, "vdo0_dsc_wrap0", "vpp_sel", 23),
> +       GATE_VDO00(CLK_VDO0_VPP_MERGE0, "vdo0_vpp_merge0", "vpp_sel", 24),
> +       GATE_VDO00(CLK_VDO0_DP_INTF0, "vdo0_dp_intf0", "vpp_sel", 25),
> +       GATE_VDO00(CLK_VDO0_DISP_MUTEX0, "vdo0_disp_mutex0", "vpp_sel", 26),
> +       GATE_VDO00(CLK_VDO0_DISP_IL_ROT0, "vdo0_disp_il_rot0", "vpp_sel", 27),
> +       GATE_VDO00(CLK_VDO0_APB_BUS, "vdo0_apb_bus", "vpp_sel", 28),
> +       GATE_VDO00(CLK_VDO0_FAKE_ENG0, "vdo0_fake_eng0", "vpp_sel", 29),
> +       GATE_VDO00(CLK_VDO0_FAKE_ENG1, "vdo0_fake_eng1", "vpp_sel", 30),
> +       /* VDO01 */
> +       GATE_VDO01(CLK_VDO0_DL_ASYNC0, "vdo0_dl_async0", "vpp_sel", 0),
> +       GATE_VDO01(CLK_VDO0_DL_ASYNC1, "vdo0_dl_async1", "vpp_sel", 1),
> +       GATE_VDO01(CLK_VDO0_DL_ASYNC2, "vdo0_dl_async2", "vpp_sel", 2),
> +       GATE_VDO01(CLK_VDO0_DL_ASYNC3, "vdo0_dl_async3", "vpp_sel", 3),
> +       GATE_VDO01(CLK_VDO0_DL_ASYNC4, "vdo0_dl_async4", "vpp_sel", 4),
> +       GATE_VDO01(CLK_VDO0_DISP_MONITOR0, "vdo0_disp_monitor0", "vpp_sel", 5),
> +       GATE_VDO01(CLK_VDO0_DISP_MONITOR1, "vdo0_disp_monitor1", "vpp_sel", 6),
> +       GATE_VDO01(CLK_VDO0_DISP_MONITOR2, "vdo0_disp_monitor2", "vpp_sel", 7),
> +       GATE_VDO01(CLK_VDO0_DISP_MONITOR3, "vdo0_disp_monitor3", "vpp_sel", 8),
> +       GATE_VDO01(CLK_VDO0_DISP_MONITOR4, "vdo0_disp_monitor4", "vpp_sel", 9),
> +       GATE_VDO01(CLK_VDO0_SMI_GALS, "vdo0_smi_gals", "vpp_sel", 10),
> +       GATE_VDO01(CLK_VDO0_SMI_COMMON, "vdo0_smi_common", "vpp_sel", 11),
> +       GATE_VDO01(CLK_VDO0_SMI_EMI, "vdo0_smi_emi", "vpp_sel", 12),
> +       GATE_VDO01(CLK_VDO0_SMI_IOMMU, "vdo0_smi_iommu", "vpp_sel", 13),
> +       GATE_VDO01(CLK_VDO0_SMI_LARB, "vdo0_smi_larb", "vpp_sel", 14),
> +       GATE_VDO01(CLK_VDO0_SMI_RSI, "vdo0_smi_rsi", "vpp_sel", 15),
> +       /* VDO02 */
> +       GATE_VDO02(CLK_VDO0_DSI0_DSI, "vdo0_dsi0_dsi", "dsi_occ_sel", 0),
> +       GATE_VDO02(CLK_VDO0_DSI1_DSI, "vdo0_dsi1_dsi", "dsi_occ_sel", 8),
> +       GATE_VDO02(CLK_VDO0_DP_INTF0_DP_INTF, "vdo0_dp_intf0_dp_intf", "edp_sel", 16),
> +};
> +
> +static const struct mtk_clk_desc vdo0_desc = {
> +       .clks = vdo0_clks,
> +       .num_clks = ARRAY_SIZE(vdo0_clks),
> +};
> +
> +static const struct of_device_id of_match_clk_mt8195_vdo0[] = {
> +       {
> +               .compatible = "mediatek,mt8195-vdosys0",
> +               .data = &vdo0_desc,
> +       }, {
> +               /* sentinel */
> +       }
> +};
> +
> +static struct platform_driver clk_mt8195_vdo0_drv = {
> +       .probe = mtk_clk_simple_probe,
> +       .driver = {
> +               .name = "clk-mt8195-vdo0",
> +               .of_match_table = of_match_clk_mt8195_vdo0,
> +       },
> +};
> +

Can drop the empty line here.

Overall the code looks good.


ChenYu


> +builtin_platform_driver(clk_mt8195_vdo0_drv);
> --
> 2.18.0
> _______________________________________________
> Linux-mediatek mailing list
> Linux-mediatek@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-mediatek
diff mbox series

Patch

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index b7881b8ebb23..6602f9ba13c7 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -648,6 +648,12 @@  config COMMON_CLK_MT8195_VDECSYS
 	help
 	  This driver supports MediaTek MT8195 vdecsys clocks.
 
+config COMMON_CLK_MT8195_VDOSYS0
+	bool "Clock driver for MediaTek MT8195 vdosys0"
+	depends on COMMON_CLK_MT8195
+	help
+	  This driver supports MediaTek MT8195 vdosys0 clocks.
+
 config COMMON_CLK_MT8516
 	bool "Clock driver for MediaTek MT8516"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 9acfa705f1de..6aa1ba00342a 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -91,5 +91,6 @@  obj-$(CONFIG_COMMON_CLK_MT8195_MFGCFG) += clk-mt8195-mfg.o
 obj-$(CONFIG_COMMON_CLK_MT8195_SCP_ADSP) += clk-mt8195-scp_adsp.o
 obj-$(CONFIG_COMMON_CLK_MT8195_NNASYS) += clk-mt8195-nna.o
 obj-$(CONFIG_COMMON_CLK_MT8195_VDECSYS) += clk-mt8195-vdec.o
+obj-$(CONFIG_COMMON_CLK_MT8195_VDOSYS0) += clk-mt8195-vdo0.o
 obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
 obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8195-vdo0.c b/drivers/clk/mediatek/clk-mt8195-vdo0.c
new file mode 100644
index 000000000000..4a34ccb0beed
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8195-vdo0.c
@@ -0,0 +1,114 @@ 
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2021 MediaTek Inc.
+// Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8195-clk.h>
+
+static const struct mtk_gate_regs vdo00_cg_regs = {
+	.set_ofs = 0x104,
+	.clr_ofs = 0x108,
+	.sta_ofs = 0x100,
+};
+
+static const struct mtk_gate_regs vdo01_cg_regs = {
+	.set_ofs = 0x114,
+	.clr_ofs = 0x118,
+	.sta_ofs = 0x110,
+};
+
+static const struct mtk_gate_regs vdo02_cg_regs = {
+	.set_ofs = 0x124,
+	.clr_ofs = 0x128,
+	.sta_ofs = 0x120,
+};
+
+#define GATE_VDO00(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &vdo00_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_VDO01(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &vdo01_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_VDO02(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &vdo02_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate vdo0_clks[] = {
+	/* VDO00 */
+	GATE_VDO00(CLK_VDO0_DISP_OVL0, "vdo0_disp_ovl0", "vpp_sel", 0),
+	GATE_VDO00(CLK_VDO0_DISP_COLOR0, "vdo0_disp_color0", "vpp_sel", 2),
+	GATE_VDO00(CLK_VDO0_DISP_COLOR1, "vdo0_disp_color1", "vpp_sel", 3),
+	GATE_VDO00(CLK_VDO0_DISP_CCORR0, "vdo0_disp_ccorr0", "vpp_sel", 4),
+	GATE_VDO00(CLK_VDO0_DISP_CCORR1, "vdo0_disp_ccorr1", "vpp_sel", 5),
+	GATE_VDO00(CLK_VDO0_DISP_AAL0, "vdo0_disp_aal0", "vpp_sel", 6),
+	GATE_VDO00(CLK_VDO0_DISP_AAL1, "vdo0_disp_aal1", "vpp_sel", 7),
+	GATE_VDO00(CLK_VDO0_DISP_GAMMA0, "vdo0_disp_gamma0", "vpp_sel", 8),
+	GATE_VDO00(CLK_VDO0_DISP_GAMMA1, "vdo0_disp_gamma1", "vpp_sel", 9),
+	GATE_VDO00(CLK_VDO0_DISP_DITHER0, "vdo0_disp_dither0", "vpp_sel", 10),
+	GATE_VDO00(CLK_VDO0_DISP_DITHER1, "vdo0_disp_dither1", "vpp_sel", 11),
+	GATE_VDO00(CLK_VDO0_DISP_OVL1, "vdo0_disp_ovl1", "vpp_sel", 16),
+	GATE_VDO00(CLK_VDO0_DISP_WDMA0, "vdo0_disp_wdma0", "vpp_sel", 17),
+	GATE_VDO00(CLK_VDO0_DISP_WDMA1, "vdo0_disp_wdma1", "vpp_sel", 18),
+	GATE_VDO00(CLK_VDO0_DISP_RDMA0, "vdo0_disp_rdma0", "vpp_sel", 19),
+	GATE_VDO00(CLK_VDO0_DISP_RDMA1, "vdo0_disp_rdma1", "vpp_sel", 20),
+	GATE_VDO00(CLK_VDO0_DSI0, "vdo0_dsi0", "vpp_sel", 21),
+	GATE_VDO00(CLK_VDO0_DSI1, "vdo0_dsi1", "vpp_sel", 22),
+	GATE_VDO00(CLK_VDO0_DSC_WRAP0, "vdo0_dsc_wrap0", "vpp_sel", 23),
+	GATE_VDO00(CLK_VDO0_VPP_MERGE0, "vdo0_vpp_merge0", "vpp_sel", 24),
+	GATE_VDO00(CLK_VDO0_DP_INTF0, "vdo0_dp_intf0", "vpp_sel", 25),
+	GATE_VDO00(CLK_VDO0_DISP_MUTEX0, "vdo0_disp_mutex0", "vpp_sel", 26),
+	GATE_VDO00(CLK_VDO0_DISP_IL_ROT0, "vdo0_disp_il_rot0", "vpp_sel", 27),
+	GATE_VDO00(CLK_VDO0_APB_BUS, "vdo0_apb_bus", "vpp_sel", 28),
+	GATE_VDO00(CLK_VDO0_FAKE_ENG0, "vdo0_fake_eng0", "vpp_sel", 29),
+	GATE_VDO00(CLK_VDO0_FAKE_ENG1, "vdo0_fake_eng1", "vpp_sel", 30),
+	/* VDO01 */
+	GATE_VDO01(CLK_VDO0_DL_ASYNC0, "vdo0_dl_async0", "vpp_sel", 0),
+	GATE_VDO01(CLK_VDO0_DL_ASYNC1, "vdo0_dl_async1", "vpp_sel", 1),
+	GATE_VDO01(CLK_VDO0_DL_ASYNC2, "vdo0_dl_async2", "vpp_sel", 2),
+	GATE_VDO01(CLK_VDO0_DL_ASYNC3, "vdo0_dl_async3", "vpp_sel", 3),
+	GATE_VDO01(CLK_VDO0_DL_ASYNC4, "vdo0_dl_async4", "vpp_sel", 4),
+	GATE_VDO01(CLK_VDO0_DISP_MONITOR0, "vdo0_disp_monitor0", "vpp_sel", 5),
+	GATE_VDO01(CLK_VDO0_DISP_MONITOR1, "vdo0_disp_monitor1", "vpp_sel", 6),
+	GATE_VDO01(CLK_VDO0_DISP_MONITOR2, "vdo0_disp_monitor2", "vpp_sel", 7),
+	GATE_VDO01(CLK_VDO0_DISP_MONITOR3, "vdo0_disp_monitor3", "vpp_sel", 8),
+	GATE_VDO01(CLK_VDO0_DISP_MONITOR4, "vdo0_disp_monitor4", "vpp_sel", 9),
+	GATE_VDO01(CLK_VDO0_SMI_GALS, "vdo0_smi_gals", "vpp_sel", 10),
+	GATE_VDO01(CLK_VDO0_SMI_COMMON, "vdo0_smi_common", "vpp_sel", 11),
+	GATE_VDO01(CLK_VDO0_SMI_EMI, "vdo0_smi_emi", "vpp_sel", 12),
+	GATE_VDO01(CLK_VDO0_SMI_IOMMU, "vdo0_smi_iommu", "vpp_sel", 13),
+	GATE_VDO01(CLK_VDO0_SMI_LARB, "vdo0_smi_larb", "vpp_sel", 14),
+	GATE_VDO01(CLK_VDO0_SMI_RSI, "vdo0_smi_rsi", "vpp_sel", 15),
+	/* VDO02 */
+	GATE_VDO02(CLK_VDO0_DSI0_DSI, "vdo0_dsi0_dsi", "dsi_occ_sel", 0),
+	GATE_VDO02(CLK_VDO0_DSI1_DSI, "vdo0_dsi1_dsi", "dsi_occ_sel", 8),
+	GATE_VDO02(CLK_VDO0_DP_INTF0_DP_INTF, "vdo0_dp_intf0_dp_intf", "edp_sel", 16),
+};
+
+static const struct mtk_clk_desc vdo0_desc = {
+	.clks = vdo0_clks,
+	.num_clks = ARRAY_SIZE(vdo0_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8195_vdo0[] = {
+	{
+		.compatible = "mediatek,mt8195-vdosys0",
+		.data = &vdo0_desc,
+	}, {
+		/* sentinel */
+	}
+};
+
+static struct platform_driver clk_mt8195_vdo0_drv = {
+	.probe = mtk_clk_simple_probe,
+	.driver = {
+		.name = "clk-mt8195-vdo0",
+		.of_match_table = of_match_clk_mt8195_vdo0,
+	},
+};
+
+builtin_platform_driver(clk_mt8195_vdo0_drv);