[v6,4/4] clk: meson: factorise meson64 peripheral clock controller drivers

Message ID	20190201145345.6795-5-jbrunet@baylibre.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org> From: Jerome Brunet <jbrunet@baylibre.com> To: Neil Armstrong <narmstrong@baylibre.com>, Stephen Boyd <sboyd@kernel.org>, Michael Turquette <mturquette@baylibre.com> Subject: [PATCH v6 4/4] clk: meson: factorise meson64 peripheral clock controller drivers Date: Fri, 1 Feb 2019 15:53:45 +0100 Message-Id: <20190201145345.6795-5-jbrunet@baylibre.com> In-Reply-To: <20190201145345.6795-1-jbrunet@baylibre.com> References: <20190201145345.6795-1-jbrunet@baylibre.com> MIME-Version: 1.0 Precedence: list Cc: Kevin Hilman <khilman@baylibre.com>, linux-kernel@vger.kernel.org, Jian Hu <jian.hu@amlogic.com>, linux-amlogic@lists.infradead.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Jerome Brunet <jbrunet@baylibre.com> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org
Series	clk: meson-g12a: Add EE clock controller driver \| expand [v6,0/4] clk: meson-g12a: Add EE clock controller driver [v6,1/4] clk: meson: pll: update driver for the g12a [v6,2/4] dt-bindings: clk: meson: add g12a periph clock controller bindings [v6,3/4] clk: meson: g12a: add peripheral clock controller [v6,4/4] clk: meson: factorise meson64 peripheral clock controller drivers

diff --git a/drivers/clk/meson/Kconfig b/drivers/clk/meson/Kconfig index 4f61dd71f26d..b72439315340 100644 --- a/drivers/clk/meson/Kconfig +++ b/drivers/clk/meson/Kconfig @@ -35,6 +35,11 @@ config COMMON_CLK_MESON_AO_CLKC select COMMON_CLK_MESON_INPUT select RESET_CONTROLLER +config COMMON_CLK_MESON_EE_CLKC + tristate + select COMMON_CLK_MESON_REGMAP + select COMMON_CLK_MESON_INPUT + config COMMON_CLK_MESON8B bool depends on ARCH_MESON @@ -51,13 +56,13 @@ config COMMON_CLK_MESON8B config COMMON_CLK_GXBB bool depends on ARCH_MESON - select COMMON_CLK_MESON_INPUT select COMMON_CLK_MESON_REGMAP select COMMON_CLK_MESON_DUALDIV select COMMON_CLK_MESON_VID_PLL_DIV select COMMON_CLK_MESON_MPLL select COMMON_CLK_MESON_PLL select COMMON_CLK_MESON_AO_CLKC + select COMMON_CLK_MESON_EE_CLKC select MFD_SYSCON help Support for the clock controller on AmLogic S905 devices, aka gxbb. @@ -66,12 +71,12 @@ config COMMON_CLK_GXBB config COMMON_CLK_AXG bool depends on ARCH_MESON - select COMMON_CLK_MESON_INPUT select COMMON_CLK_MESON_REGMAP select COMMON_CLK_MESON_DUALDIV select COMMON_CLK_MESON_MPLL select COMMON_CLK_MESON_PLL select COMMON_CLK_MESON_AO_CLKC + select COMMON_CLK_MESON_EE_CLKC select MFD_SYSCON help Support for the clock controller on AmLogic A113D devices, aka axg. @@ -92,10 +97,10 @@ config COMMON_CLK_AXG_AUDIO config COMMON_CLK_G12A bool depends on ARCH_MESON - select COMMON_CLK_MESON_INPUT select COMMON_CLK_MESON_REGMAP select COMMON_CLK_MESON_MPLL select COMMON_CLK_MESON_PLL + select COMMON_CLK_MESON_EE_CLKC select MFD_SYSCON help Support for the clock controller on Amlogic S905D2, S905X2 and S905Y2 diff --git a/drivers/clk/meson/Makefile b/drivers/clk/meson/Makefile index c3dd3901afe3..32d17f18541e 100644 --- a/drivers/clk/meson/Makefile +++ b/drivers/clk/meson/Makefile @@ -2,6 +2,7 @@ obj-$(CONFIG_COMMON_CLK_MESON_AO_CLKC) += meson-aoclk.o obj-$(CONFIG_COMMON_CLK_MESON_DUALDIV) += clk-dualdiv.o +obj-$(CONFIG_COMMON_CLK_MESON_EE_CLKC) += meson-eeclk.o obj-$(CONFIG_COMMON_CLK_MESON_INPUT) += clk-input.o obj-$(CONFIG_COMMON_CLK_MESON_MPLL) += clk-mpll.o obj-$(CONFIG_COMMON_CLK_MESON_PHASE) += clk-phase.o diff --git a/drivers/clk/meson/axg.c b/drivers/clk/meson/axg.c index cbbdd93b175d..7a8ef80e5f2c 100644 --- a/drivers/clk/meson/axg.c +++ b/drivers/clk/meson/axg.c @@ -9,21 +9,17 @@ * Author: Qiufang Dai <qiufang.dai@amlogic.com> */ -#include <linux/clk.h> #include <linux/clk-provider.h> #include <linux/init.h> #include <linux/of_device.h> -#include <linux/mfd/syscon.h> #include <linux/platform_device.h> -#include <linux/regmap.h> #include "clk-input.h" #include "clk-regmap.h" #include "clk-pll.h" #include "clk-mpll.h" #include "axg.h" - -#define IN_PREFIX "ee-in-" +#include "meson-eeclk.h" static DEFINE_SPINLOCK(meson_clk_lock); @@ -1260,55 +1256,20 @@ static struct clk_regmap *const axg_clk_regmaps[] = { &axg_pcie_pll_od, }; +static const struct meson_eeclkc_data axg_clkc_data = { + .regmap_clks = axg_clk_regmaps, + .regmap_clk_num = ARRAY_SIZE(axg_clk_regmaps), + .hw_onecell_data = &axg_hw_onecell_data, +}; + + static const struct of_device_id clkc_match_table[] = { - { .compatible = "amlogic,axg-clkc" }, + { .compatible = "amlogic,axg-clkc", .data = &axg_clkc_data }, {} }; -static int axg_clkc_probe(struct platform_device *pdev) -{ - struct device *dev = &pdev->dev; - struct clk_hw *input; - struct regmap *map; - int ret, i; - - /* Get the hhi system controller node if available */ - map = syscon_node_to_regmap(of_get_parent(dev->of_node)); - if (IS_ERR(map)) { - dev_err(dev, "failed to get HHI regmap\n"); - return PTR_ERR(map); - } - - input = meson_clk_hw_register_input(dev, "xtal", IN_PREFIX "xtal", 0); - if (IS_ERR(input)) { - ret = PTR_ERR(input); - if (ret != -EPROBE_DEFER) - dev_err(dev, "failed to get input clock"); - return ret; - } - - /* Populate regmap for the regmap backed clocks */ - for (i = 0; i < ARRAY_SIZE(axg_clk_regmaps); i++) - axg_clk_regmaps[i]->map = map; - - for (i = 0; i < axg_hw_onecell_data.num; i++) { - /* array might be sparse */ - if (!axg_hw_onecell_data.hws[i]) - continue; - - ret = devm_clk_hw_register(dev, axg_hw_onecell_data.hws[i]); - if (ret) { - dev_err(dev, "Clock registration failed\n"); - return ret; - } - } - - return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, - &axg_hw_onecell_data); -} - static struct platform_driver axg_driver = { - .probe = axg_clkc_probe, + .probe = meson_eeclkc_probe, .driver = { .name = "axg-clkc", .of_match_table = clkc_match_table, diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c index 4d9ec6026ef6..0e1ce8c03259 100644 --- a/drivers/clk/meson/g12a.c +++ b/drivers/clk/meson/g12a.c @@ -13,19 +13,16 @@ #include <linux/clk-provider.h> #include <linux/init.h> #include <linux/of_device.h> -#include <linux/mfd/syscon.h> #include <linux/platform_device.h> -#include <linux/regmap.h> #include "clk-input.h" #include "clk-mpll.h" #include "clk-pll.h" #include "clk-regmap.h" #include "vid-pll-div.h" +#include "meson-eeclk.h" #include "g12a.h" -#define IN_PREFIX "ee-in-" - static DEFINE_SPINLOCK(meson_clk_lock); static struct clk_regmap g12a_fixed_pll_dco = { @@ -2340,56 +2337,19 @@ static struct clk_regmap *const g12a_clk_regmaps[] = { &g12a_mpll_50m, }; +static const struct meson_eeclkc_data g12a_clkc_data = { + .regmap_clks = g12a_clk_regmaps, + .regmap_clk_num = ARRAY_SIZE(g12a_clk_regmaps), + .hw_onecell_data = &g12a_hw_onecell_data +}; + static const struct of_device_id clkc_match_table[] = { - { .compatible = "amlogic,g12a-clkc" }, + { .compatible = "amlogic,g12a-clkc", .data = &g12a_clkc_data }, {} }; -static int g12a_clkc_probe(struct platform_device *pdev) -{ - struct device *dev = &pdev->dev; - struct clk_hw *input; - struct regmap *map; - int ret, i; - - /* Get the hhi system controller node */ - map = syscon_node_to_regmap(of_get_parent(dev->of_node)); - if (IS_ERR(map)) { - dev_err(dev, - "failed to get HHI regmap\n"); - return PTR_ERR(map); - } - - input = meson_clk_hw_register_input(dev, "xtal", IN_PREFIX "xtal", 0); - if (IS_ERR(input)) { - ret = PTR_ERR(input); - if (ret != -EPROBE_DEFER) - dev_err(dev, "failed to get input clock"); - return ret; - } - - /* Populate regmap for the regmap backed clocks */ - for (i = 0; i < ARRAY_SIZE(g12a_clk_regmaps); i++) - g12a_clk_regmaps[i]->map = map; - - for (i = 0; i < g12a_hw_onecell_data.num; i++) { - /* array might be sparse */ - if (!g12a_hw_onecell_data.hws[i]) - continue; - - ret = devm_clk_hw_register(dev, g12a_hw_onecell_data.hws[i]); - if (ret) { - dev_err(dev, "Clock registration failed\n"); - return ret; - } - } - - return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, - &g12a_hw_onecell_data); -} - static struct platform_driver g12a_driver = { - .probe = g12a_clkc_probe, + .probe = meson_eeclkc_probe, .driver = { .name = "g12a-clkc", .of_match_table = clkc_match_table, diff --git a/drivers/clk/meson/gxbb.c b/drivers/clk/meson/gxbb.c index 3741db9a9fe1..04df2e208ed6 100644 --- a/drivers/clk/meson/gxbb.c +++ b/drivers/clk/meson/gxbb.c @@ -4,19 +4,17 @@ * Michael Turquette <mturquette@baylibre.com> */ -#include <linux/clk.h> #include <linux/clk-provider.h> #include <linux/init.h> #include <linux/of_device.h> -#include <linux/mfd/syscon.h> #include <linux/platform_device.h> -#include <linux/regmap.h> #include "gxbb.h" #include "clk-input.h" #include "clk-regmap.h" #include "clk-pll.h" #include "clk-mpll.h" +#include "meson-eeclk.h" #include "vid-pll-div.h" #define IN_PREFIX "ee-in-" @@ -2859,6 +2857,192 @@ static struct clk_hw_onecell_data gxl_hw_onecell_data = { }; static struct clk_regmap *const gxbb_clk_regmaps[] = { + &gxbb_clk81, + &gxbb_ddr, + &gxbb_dos, + &gxbb_isa, + &gxbb_pl301, + &gxbb_periphs, + &gxbb_spicc, + &gxbb_i2c, + &gxbb_sar_adc, + &gxbb_smart_card, + &gxbb_rng0, + &gxbb_uart0, + &gxbb_sdhc, + &gxbb_stream, + &gxbb_async_fifo, + &gxbb_sdio, + &gxbb_abuf, + &gxbb_hiu_iface, + &gxbb_assist_misc, + &gxbb_spi, + &gxbb_i2s_spdif, + &gxbb_eth, + &gxbb_demux, + &gxbb_aiu_glue, + &gxbb_iec958, + &gxbb_i2s_out, + &gxbb_amclk, + &gxbb_aififo2, + &gxbb_mixer, + &gxbb_mixer_iface, + &gxbb_adc, + &gxbb_blkmv, + &gxbb_aiu, + &gxbb_uart1, + &gxbb_g2d, + &gxbb_usb0, + &gxbb_usb1, + &gxbb_reset, + &gxbb_nand, + &gxbb_dos_parser, + &gxbb_usb, + &gxbb_vdin1, + &gxbb_ahb_arb0, + &gxbb_efuse, + &gxbb_boot_rom, + &gxbb_ahb_data_bus, + &gxbb_ahb_ctrl_bus, + &gxbb_hdmi_intr_sync, + &gxbb_hdmi_pclk, + &gxbb_usb1_ddr_bridge, + &gxbb_usb0_ddr_bridge, + &gxbb_mmc_pclk, + &gxbb_dvin, + &gxbb_uart2, + &gxbb_sana, + &gxbb_vpu_intr, + &gxbb_sec_ahb_ahb3_bridge, + &gxbb_clk81_a53, + &gxbb_vclk2_venci0, + &gxbb_vclk2_venci1, + &gxbb_vclk2_vencp0, + &gxbb_vclk2_vencp1, + &gxbb_gclk_venci_int0, + &gxbb_gclk_vencp_int, + &gxbb_dac_clk, + &gxbb_aoclk_gate, + &gxbb_iec958_gate, + &gxbb_enc480p, + &gxbb_rng1, + &gxbb_gclk_venci_int1, + &gxbb_vclk2_venclmcc, + &gxbb_vclk2_vencl, + &gxbb_vclk_other, + &gxbb_edp, + &gxbb_ao_media_cpu, + &gxbb_ao_ahb_sram, + &gxbb_ao_ahb_bus, + &gxbb_ao_iface, + &gxbb_ao_i2c, + &gxbb_emmc_a, + &gxbb_emmc_b, + &gxbb_emmc_c, + &gxbb_sar_adc_clk, + &gxbb_mali_0, + &gxbb_mali_1, + &gxbb_cts_amclk, + &gxbb_cts_mclk_i958, + &gxbb_32k_clk, + &gxbb_sd_emmc_a_clk0, + &gxbb_sd_emmc_b_clk0, + &gxbb_sd_emmc_c_clk0, + &gxbb_vpu_0, + &gxbb_vpu_1, + &gxbb_vapb_0, + &gxbb_vapb_1, + &gxbb_vapb, + &gxbb_mpeg_clk_div, + &gxbb_sar_adc_clk_div, + &gxbb_mali_0_div, + &gxbb_mali_1_div, + &gxbb_cts_mclk_i958_div, + &gxbb_32k_clk_div, + &gxbb_sd_emmc_a_clk0_div, + &gxbb_sd_emmc_b_clk0_div, + &gxbb_sd_emmc_c_clk0_div, + &gxbb_vpu_0_div, + &gxbb_vpu_1_div, + &gxbb_vapb_0_div, + &gxbb_vapb_1_div, + &gxbb_mpeg_clk_sel, + &gxbb_sar_adc_clk_sel, + &gxbb_mali_0_sel, + &gxbb_mali_1_sel, + &gxbb_mali, + &gxbb_cts_amclk_sel, + &gxbb_cts_mclk_i958_sel, + &gxbb_cts_i958, + &gxbb_32k_clk_sel, + &gxbb_sd_emmc_a_clk0_sel, + &gxbb_sd_emmc_b_clk0_sel, + &gxbb_sd_emmc_c_clk0_sel, + &gxbb_vpu_0_sel, + &gxbb_vpu_1_sel, + &gxbb_vpu, + &gxbb_vapb_0_sel, + &gxbb_vapb_1_sel, + &gxbb_vapb_sel, + &gxbb_mpll0, + &gxbb_mpll1, + &gxbb_mpll2, + &gxbb_mpll0_div, + &gxbb_mpll1_div, + &gxbb_mpll2_div, + &gxbb_cts_amclk_div, + &gxbb_fixed_pll, + &gxbb_sys_pll, + &gxbb_mpll_prediv, + &gxbb_fclk_div2, + &gxbb_fclk_div3, + &gxbb_fclk_div4, + &gxbb_fclk_div5, + &gxbb_fclk_div7, + &gxbb_vdec_1_sel, + &gxbb_vdec_1_div, + &gxbb_vdec_1, + &gxbb_vdec_hevc_sel, + &gxbb_vdec_hevc_div, + &gxbb_vdec_hevc, + &gxbb_gen_clk_sel, + &gxbb_gen_clk_div, + &gxbb_gen_clk, + &gxbb_fixed_pll_dco, + &gxbb_sys_pll_dco, + &gxbb_gp0_pll, + &gxbb_vid_pll, + &gxbb_vid_pll_sel, + &gxbb_vid_pll_div, + &gxbb_vclk, + &gxbb_vclk_sel, + &gxbb_vclk_div, + &gxbb_vclk_input, + &gxbb_vclk_div1, + &gxbb_vclk_div2_en, + &gxbb_vclk_div4_en, + &gxbb_vclk_div6_en, + &gxbb_vclk_div12_en, + &gxbb_vclk2, + &gxbb_vclk2_sel, + &gxbb_vclk2_div, + &gxbb_vclk2_input, + &gxbb_vclk2_div1, + &gxbb_vclk2_div2_en, + &gxbb_vclk2_div4_en, + &gxbb_vclk2_div6_en, + &gxbb_vclk2_div12_en, + &gxbb_cts_enci, + &gxbb_cts_enci_sel, + &gxbb_cts_encp, + &gxbb_cts_encp_sel, + &gxbb_cts_vdac, + &gxbb_cts_vdac_sel, + &gxbb_hdmi_tx, + &gxbb_hdmi_tx_sel, + &gxbb_hdmi_sel, + &gxbb_hdmi_div, + &gxbb_hdmi, &gxbb_gp0_pll_dco, &gxbb_hdmi_pll, &gxbb_hdmi_pll_od, @@ -2867,14 +3051,6 @@ static struct clk_regmap *const gxbb_clk_regmaps[] = { }; static struct clk_regmap *const gxl_clk_regmaps[] = { - &gxl_gp0_pll_dco, - &gxl_hdmi_pll, - &gxl_hdmi_pll_od, - &gxl_hdmi_pll_od2, - &gxl_hdmi_pll_dco, -}; - -static struct clk_regmap *const gx_clk_regmaps[] = { &gxbb_clk81, &gxbb_ddr, &gxbb_dos, @@ -3061,23 +3237,22 @@ static struct clk_regmap *const gx_clk_regmaps[] = { &gxbb_hdmi_sel, &gxbb_hdmi_div, &gxbb_hdmi, + &gxl_gp0_pll_dco, + &gxl_hdmi_pll, + &gxl_hdmi_pll_od, + &gxl_hdmi_pll_od2, + &gxl_hdmi_pll_dco, }; -struct clkc_data { - struct clk_regmap *const *regmap_clks; - unsigned int regmap_clks_count; - struct clk_hw_onecell_data *hw_onecell_data; -}; - -static const struct clkc_data gxbb_clkc_data = { +static const struct meson_eeclkc_data gxbb_clkc_data = { .regmap_clks = gxbb_clk_regmaps, - .regmap_clks_count = ARRAY_SIZE(gxbb_clk_regmaps), + .regmap_clk_num = ARRAY_SIZE(gxbb_clk_regmaps), .hw_onecell_data = &gxbb_hw_onecell_data, }; -static const struct clkc_data gxl_clkc_data = { +static const struct meson_eeclkc_data gxl_clkc_data = { .regmap_clks = gxl_clk_regmaps, - .regmap_clks_count = ARRAY_SIZE(gxl_clk_regmaps), + .regmap_clk_num = ARRAY_SIZE(gxl_clk_regmaps), .hw_onecell_data = &gxl_hw_onecell_data, }; @@ -3087,61 +3262,8 @@ static const struct of_device_id clkc_match_table[] = { {}, }; -static int gxbb_clkc_probe(struct platform_device *pdev) -{ - const struct clkc_data *clkc_data; - struct clk_hw *input; - struct regmap *map; - int ret, i; - struct device *dev = &pdev->dev; - - clkc_data = of_device_get_match_data(dev); - if (!clkc_data) - return -EINVAL; - - /* Get the hhi system controller node if available */ - map = syscon_node_to_regmap(of_get_parent(dev->of_node)); - if (IS_ERR(map)) { - dev_err(dev, "failed to get HHI regmap\n"); - return PTR_ERR(map); - } - - input = meson_clk_hw_register_input(dev, "xtal", IN_PREFIX "xtal", 0); - if (IS_ERR(input)) { - ret = PTR_ERR(input); - if (ret != -EPROBE_DEFER) - dev_err(dev, "failed to get input clock"); - return ret; - } - - /* Populate regmap for the common regmap backed clocks */ - for (i = 0; i < ARRAY_SIZE(gx_clk_regmaps); i++) - gx_clk_regmaps[i]->map = map; - - /* Populate regmap for soc specific clocks */ - for (i = 0; i < clkc_data->regmap_clks_count; i++) - clkc_data->regmap_clks[i]->map = map; - - /* Register all clks */ - for (i = 0; i < clkc_data->hw_onecell_data->num; i++) { - /* array might be sparse */ - if (!clkc_data->hw_onecell_data->hws[i]) - continue; - - ret = devm_clk_hw_register(dev, - clkc_data->hw_onecell_data->hws[i]); - if (ret) { - dev_err(dev, "Clock registration failed\n"); - return ret; - } - } - - return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, - clkc_data->hw_onecell_data); -} - static struct platform_driver gxbb_driver = { - .probe = gxbb_clkc_probe, + .probe = meson_eeclkc_probe, .driver = { .name = "gxbb-clkc", .of_match_table = clkc_match_table, diff --git a/drivers/clk/meson/meson-eeclk.c b/drivers/clk/meson/meson-eeclk.c new file mode 100644 index 000000000000..37a34c9c3885 --- /dev/null +++ b/drivers/clk/meson/meson-eeclk.c @@ -0,0 +1,63 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2019 BayLibre, SAS. + * Author: Jerome Brunet <jbrunet@baylibre.com> + */ + +#include <linux/clk-provider.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <linux/mfd/syscon.h> +#include <linux/regmap.h> + +#include "clk-input.h" +#include "clk-regmap.h" +#include "meson-eeclk.h" + +int meson_eeclkc_probe(struct platform_device *pdev) +{ + const struct meson_eeclkc_data *data; + struct device *dev = &pdev->dev; + struct clk_hw *input; + struct regmap *map; + int ret, i; + + data = of_device_get_match_data(dev); + if (!data) + return -EINVAL; + + /* Get the hhi system controller node */ + map = syscon_node_to_regmap(of_get_parent(dev->of_node)); + if (IS_ERR(map)) { + dev_err(dev, + "failed to get HHI regmap\n"); + return PTR_ERR(map); + } + + input = meson_clk_hw_register_input(dev, "xtal", IN_PREFIX "xtal", 0); + if (IS_ERR(input)) { + ret = PTR_ERR(input); + if (ret != -EPROBE_DEFER) + dev_err(dev, "failed to get input clock"); + return ret; + } + + /* Populate regmap for the regmap backed clocks */ + for (i = 0; i < data->regmap_clk_num; i++) + data->regmap_clks[i]->map = map; + + for (i = 0; i < data->hw_onecell_data->num; i++) { + /* array might be sparse */ + if (!data->hw_onecell_data->hws[i]) + continue; + + ret = devm_clk_hw_register(dev, data->hw_onecell_data->hws[i]); + if (ret) { + dev_err(dev, "Clock registration failed\n"); + return ret; + } + } + + return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, + data->hw_onecell_data); +} diff --git a/drivers/clk/meson/meson-eeclk.h b/drivers/clk/meson/meson-eeclk.h new file mode 100644 index 000000000000..1b809b1419fe --- /dev/null +++ b/drivers/clk/meson/meson-eeclk.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2019 BayLibre, SAS. + * Author: Jerome Brunet <jbrunet@baylibre.com> + */ + +#ifndef __MESON_CLKC_H +#define __MESON_CLKC_H + +#include <linux/clk-provider.h> +#include "clk-regmap.h" + +#define IN_PREFIX "ee-in-" + +struct platform_device; + +struct meson_eeclkc_data { + struct clk_regmap *const *regmap_clks; + unsigned int regmap_clk_num; + struct clk_hw_onecell_data *hw_onecell_data; +}; + +int meson_eeclkc_probe(struct platform_device *pdev); + +#endif /* __MESON_CLKC_H */

[v6,4/4] clk: meson: factorise meson64 peripheral clock controller drivers

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