From: "Peng Fan (OSS)" <peng.fan@oss.nxp.com> To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, sboyd@kernel.org, mturquette@baylibre.com, shawnguo@kernel.org, s.hauer@pengutronix.de Cc: aisheng.dong@nxp.com, l.stach@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Peng Fan <peng.fan@nxp.com> Subject: [PATCH 5/7] soc: imx: add i.MX93 media blk ctrl driver Date: Mon, 23 May 2022 19:30:27 +0800 [thread overview] Message-ID: <20220523113029.842753-6-peng.fan@oss.nxp.com> (raw) In-Reply-To: <20220523113029.842753-1-peng.fan@oss.nxp.com> From: Peng Fan <peng.fan@nxp.com> Add i.MX93 mediamix blk ctrl support. Signed-off-by: Peng Fan <peng.fan@nxp.com> --- drivers/soc/imx/Makefile | 2 +- drivers/soc/imx/imx93-blk-ctrl.c | 333 +++++++++++++++++++++++++++++++ 2 files changed, 334 insertions(+), 1 deletion(-) create mode 100644 drivers/soc/imx/imx93-blk-ctrl.c diff --git a/drivers/soc/imx/Makefile b/drivers/soc/imx/Makefile index e3ed07a6bcf9..c532aa179f4d 100644 --- a/drivers/soc/imx/Makefile +++ b/drivers/soc/imx/Makefile @@ -7,4 +7,4 @@ obj-$(CONFIG_IMX_GPCV2_PM_DOMAINS) += gpcv2.o obj-$(CONFIG_SOC_IMX8M) += soc-imx8m.o obj-$(CONFIG_SOC_IMX8M) += imx8m-blk-ctrl.o obj-$(CONFIG_SOC_IMX8M) += imx8mp-blk-ctrl.o -obj-$(CONFIG_SOC_IMX9) += imx93-pd.o +obj-$(CONFIG_SOC_IMX9) += imx93-pd.o imx93-blk-ctrl.o diff --git a/drivers/soc/imx/imx93-blk-ctrl.c b/drivers/soc/imx/imx93-blk-ctrl.c new file mode 100644 index 000000000000..0f221a26e69e --- /dev/null +++ b/drivers/soc/imx/imx93-blk-ctrl.c @@ -0,0 +1,333 @@ +// SPDX-License-Identifier: GPL-2.0+ + +/* + * Copyright 2022 NXP, Peng Fan <peng.fan@nxp.com> + */ + +#include <linux/device.h> +#include <linux/module.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <linux/pm_domain.h> +#include <linux/pm_runtime.h> +#include <linux/regmap.h> +#include <linux/clk.h> + +#include <dt-bindings/power/imx93-power.h> + +#define BLK_SFT_RSTN 0x0 +#define BLK_CLK_EN 0x4 + +#define BLK_MAX_CLKS 4 + +struct imx93_blk_ctrl_domain; + +struct imx93_blk_ctrl { + struct device *dev; + struct regmap *regmap; + int num_clks; + struct clk_bulk_data clks[BLK_MAX_CLKS]; + struct imx93_blk_ctrl_domain *domains; + struct genpd_onecell_data onecell_data; +}; + +struct imx93_blk_ctrl_domain_data { + const char *name; + const char * const *clk_names; + int num_clks; + u32 rst_mask; + u32 clk_mask; + +}; + +#define DOMAIN_MAX_CLKS 4 + +struct imx93_blk_ctrl_domain { + struct generic_pm_domain genpd; + const struct imx93_blk_ctrl_domain_data *data; + struct clk_bulk_data clks[DOMAIN_MAX_CLKS]; + struct imx93_blk_ctrl *bc; +}; + +struct imx93_blk_ctrl_data { + int max_reg; + const struct imx93_blk_ctrl_domain_data *domains; + const struct imx93_blk_ctrl_domain_data *bus; + int num_domains; +}; + +static const struct imx93_blk_ctrl_domain_data imx93_media_blk_ctl_bus_data = { + .clk_names = (const char *[]){ "axi", "apb", "nic", }, + .num_clks = 3, +}; + +static inline struct imx93_blk_ctrl_domain * +to_imx93_blk_ctrl_domain(struct generic_pm_domain *genpd) +{ + return container_of(genpd, struct imx93_blk_ctrl_domain, genpd); +} + +static int imx93_blk_ctrl_power_on(struct generic_pm_domain *genpd) +{ + struct imx93_blk_ctrl_domain *domain = to_imx93_blk_ctrl_domain(genpd); + const struct imx93_blk_ctrl_domain_data *data = domain->data; + struct imx93_blk_ctrl *bc = domain->bc; + int ret; + + ret = clk_bulk_prepare_enable(bc->num_clks, bc->clks); + if (ret) { + dev_err(bc->dev, "failed to enable bus clocks\n"); + return ret; + } + + ret = clk_bulk_prepare_enable(data->num_clks, domain->clks); + if (ret) { + dev_err(bc->dev, "failed to enable clocks\n"); + return ret; + } + + ret = pm_runtime_get_sync(bc->dev); + if (ret < 0) { + pm_runtime_put_noidle(bc->dev); + dev_err(bc->dev, "failed to power up domain\n"); + goto disable_clk; + } + + /* ungate clk */ + regmap_clear_bits(bc->regmap, BLK_CLK_EN, data->clk_mask); + + /* release reset */ + regmap_set_bits(bc->regmap, BLK_SFT_RSTN, data->rst_mask); + + dev_info(bc->dev, "pd_on: name: %s\n", genpd->name); + + return 0; + +disable_clk: + clk_bulk_disable_unprepare(data->num_clks, domain->clks); + + return ret; +} + +static int imx93_blk_ctrl_power_off(struct generic_pm_domain *genpd) +{ + struct imx93_blk_ctrl_domain *domain = to_imx93_blk_ctrl_domain(genpd); + const struct imx93_blk_ctrl_domain_data *data = domain->data; + struct imx93_blk_ctrl *bc = domain->bc; + + dev_info(bc->dev, "pd_off: name: %s\n", genpd->name); + + regmap_clear_bits(bc->regmap, BLK_SFT_RSTN, data->rst_mask); + regmap_set_bits(bc->regmap, BLK_CLK_EN, data->clk_mask); + + pm_runtime_put(bc->dev); + + clk_bulk_disable_unprepare(data->num_clks, domain->clks); + + clk_bulk_disable_unprepare(bc->num_clks, bc->clks); + + return 0; +} + +static struct generic_pm_domain * +imx93_blk_ctrl_xlate(struct of_phandle_args *args, void *data) +{ + struct genpd_onecell_data *onecell_data = data; + unsigned int index = args->args[0]; + + if (args->args_count != 1 || + index >= onecell_data->num_domains) + return ERR_PTR(-EINVAL); + + return onecell_data->domains[index]; +} + +static int imx93_blk_ctrl_probe(struct platform_device *pdev) +{ + const struct imx93_blk_ctrl_data *bc_data; + struct device *dev = &pdev->dev; + struct imx93_blk_ctrl *bc; + void __iomem *base; + int i, ret; + const struct imx93_blk_ctrl_domain_data *bus; + + struct regmap_config regmap_config = { + .reg_bits = 32, + .val_bits = 32, + .reg_stride = 4, + }; + + bc = devm_kzalloc(dev, sizeof(*bc), GFP_KERNEL); + if (!bc) + return -ENOMEM; + + bc->dev = dev; + + bc_data = of_device_get_match_data(dev); + + base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(base)) + return PTR_ERR(base); + + regmap_config.max_register = bc_data->max_reg; + bc->regmap = devm_regmap_init_mmio(dev, base, ®map_config); + if (IS_ERR(bc->regmap)) + return dev_err_probe(dev, PTR_ERR(bc->regmap), + "failed to init regmap\n"); + + bc->domains = devm_kcalloc(dev, bc_data->num_domains + 1, + sizeof(struct imx93_blk_ctrl_domain), + GFP_KERNEL); + if (!bc->domains) + return -ENOMEM; + + bus = bc_data->bus; + + bc->onecell_data.num_domains = bc_data->num_domains; + bc->onecell_data.xlate = imx93_blk_ctrl_xlate; + bc->onecell_data.domains = + devm_kcalloc(dev, bc_data->num_domains, + sizeof(struct generic_pm_domain *), GFP_KERNEL); + if (!bc->onecell_data.domains) + return -ENOMEM; + + for (i = 0; i < bus->num_clks; i++) + bc->clks[i].id = bus->clk_names[i]; + bc->num_clks = bus->num_clks; + + ret = devm_clk_bulk_get(dev, bc->num_clks, bc->clks); + if (ret) { + dev_err_probe(dev, ret, "failed to get bus clock\n"); + return ret; + } + + for (i = 0; i < bc_data->num_domains; i++) { + const struct imx93_blk_ctrl_domain_data *data = &bc_data->domains[i]; + struct imx93_blk_ctrl_domain *domain = &bc->domains[i]; + int j; + + domain->data = data; + + for (j = 0; j < data->num_clks; j++) + domain->clks[j].id = data->clk_names[j]; + + ret = devm_clk_bulk_get(dev, data->num_clks, domain->clks); + if (ret) { + dev_err_probe(dev, ret, "failed to get clock\n"); + goto cleanup_pds; + } + + domain->genpd.name = data->name; + domain->genpd.power_on = imx93_blk_ctrl_power_on; + domain->genpd.power_off = imx93_blk_ctrl_power_off; + domain->bc = bc; + + ret = pm_genpd_init(&domain->genpd, NULL, true); + if (ret) { + dev_err_probe(dev, ret, "failed to init power domain\n"); + goto cleanup_pds; + } + + bc->onecell_data.domains[i] = &domain->genpd; + } + + pm_runtime_enable(dev); + + ret = of_genpd_add_provider_onecell(dev->of_node, &bc->onecell_data); + if (ret) { + dev_err_probe(dev, ret, "failed to add power domain provider\n"); + goto cleanup_pds; + } + + + dev_set_drvdata(dev, bc); + + return 0; + +cleanup_pds: + for (i--; i >= 0; i--) + pm_genpd_remove(&bc->domains[i].genpd); + + return ret; +} + +static int imx93_blk_ctrl_remove(struct platform_device *pdev) +{ + struct imx93_blk_ctrl *bc = dev_get_drvdata(&pdev->dev); + int i; + + of_genpd_del_provider(pdev->dev.of_node); + + for (i = 0; bc->onecell_data.num_domains; i++) { + struct imx93_blk_ctrl_domain *domain = &bc->domains[i]; + + pm_genpd_remove(&domain->genpd); + } + + return 0; +} + +static const struct imx93_blk_ctrl_domain_data imx93_media_blk_ctl_domain_data[] = { + [IMX93_MEDIABLK_PD_MIPI_DSI] = { + .name = "mediablk-mipi-dsi", + .clk_names = (const char *[]){ "dsi" }, + .num_clks = 1, + .rst_mask = BIT(11) | BIT(12), + .clk_mask = BIT(11) | BIT(12), + }, + [IMX93_MEDIABLK_PD_MIPI_CSI] = { + .name = "mediablk-mipi-csi", + .clk_names = (const char *[]){ "cam", "csi" }, + .num_clks = 2, + .rst_mask = BIT(9) | BIT(10), + .clk_mask = BIT(9) | BIT(10), + }, + [IMX93_MEDIABLK_PD_PXP] = { + .name = "mediablk-pxp", + .clk_names = (const char *[]){ "pxp" }, + .num_clks = 1, + .rst_mask = BIT(7) | BIT(8), + .clk_mask = BIT(7) | BIT(8), + }, + [IMX93_MEDIABLK_PD_LCDIF] = { + .name = "mediablk-lcdif", + .clk_names = (const char *[]){ "disp", "lcdif" }, + .num_clks = 2, + .rst_mask = BIT(4) | BIT(5) | BIT(6), + .clk_mask = BIT(4) | BIT(5) | BIT(6), + }, + [IMX93_MEDIABLK_PD_ISI] = { + .name = "mediablk-isi", + .clk_names = (const char *[]){ "isi" }, + .num_clks = 1, + .rst_mask = BIT(2) | BIT(3), + .clk_mask = BIT(2) | BIT(3), + }, +}; + +static const struct imx93_blk_ctrl_data imx93_media_blk_ctl_dev_data = { + .max_reg = 0x90, + .domains = imx93_media_blk_ctl_domain_data, + .bus = &imx93_media_blk_ctl_bus_data, + .num_domains = ARRAY_SIZE(imx93_media_blk_ctl_domain_data), +}; + +static const struct of_device_id imx93_blk_ctrl_of_match[] = { + { + .compatible = "fsl,imx93-media-blk-ctrl", + .data = &imx93_media_blk_ctl_dev_data + }, { + /* Sentinel */ + } +}; +MODULE_DEVICE_TABLE(of, imx93_blk_ctrl_of_match); + +static struct platform_driver imx93_blk_ctrl_driver = { + .probe = imx93_blk_ctrl_probe, + .remove = imx93_blk_ctrl_remove, + .driver = { + .name = "imx93-blk-ctrl", + .of_match_table = imx93_blk_ctrl_of_match, + }, +}; +module_platform_driver(imx93_blk_ctrl_driver); -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: "Peng Fan (OSS)" <peng.fan@oss.nxp.com> To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, sboyd@kernel.org, mturquette@baylibre.com, shawnguo@kernel.org, s.hauer@pengutronix.de Cc: aisheng.dong@nxp.com, l.stach@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Peng Fan <peng.fan@nxp.com> Subject: [PATCH 5/7] soc: imx: add i.MX93 media blk ctrl driver Date: Mon, 23 May 2022 19:30:27 +0800 [thread overview] Message-ID: <20220523113029.842753-6-peng.fan@oss.nxp.com> (raw) In-Reply-To: <20220523113029.842753-1-peng.fan@oss.nxp.com> From: Peng Fan <peng.fan@nxp.com> Add i.MX93 mediamix blk ctrl support. Signed-off-by: Peng Fan <peng.fan@nxp.com> --- drivers/soc/imx/Makefile | 2 +- drivers/soc/imx/imx93-blk-ctrl.c | 333 +++++++++++++++++++++++++++++++ 2 files changed, 334 insertions(+), 1 deletion(-) create mode 100644 drivers/soc/imx/imx93-blk-ctrl.c diff --git a/drivers/soc/imx/Makefile b/drivers/soc/imx/Makefile index e3ed07a6bcf9..c532aa179f4d 100644 --- a/drivers/soc/imx/Makefile +++ b/drivers/soc/imx/Makefile @@ -7,4 +7,4 @@ obj-$(CONFIG_IMX_GPCV2_PM_DOMAINS) += gpcv2.o obj-$(CONFIG_SOC_IMX8M) += soc-imx8m.o obj-$(CONFIG_SOC_IMX8M) += imx8m-blk-ctrl.o obj-$(CONFIG_SOC_IMX8M) += imx8mp-blk-ctrl.o -obj-$(CONFIG_SOC_IMX9) += imx93-pd.o +obj-$(CONFIG_SOC_IMX9) += imx93-pd.o imx93-blk-ctrl.o diff --git a/drivers/soc/imx/imx93-blk-ctrl.c b/drivers/soc/imx/imx93-blk-ctrl.c new file mode 100644 index 000000000000..0f221a26e69e --- /dev/null +++ b/drivers/soc/imx/imx93-blk-ctrl.c @@ -0,0 +1,333 @@ +// SPDX-License-Identifier: GPL-2.0+ + +/* + * Copyright 2022 NXP, Peng Fan <peng.fan@nxp.com> + */ + +#include <linux/device.h> +#include <linux/module.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <linux/pm_domain.h> +#include <linux/pm_runtime.h> +#include <linux/regmap.h> +#include <linux/clk.h> + +#include <dt-bindings/power/imx93-power.h> + +#define BLK_SFT_RSTN 0x0 +#define BLK_CLK_EN 0x4 + +#define BLK_MAX_CLKS 4 + +struct imx93_blk_ctrl_domain; + +struct imx93_blk_ctrl { + struct device *dev; + struct regmap *regmap; + int num_clks; + struct clk_bulk_data clks[BLK_MAX_CLKS]; + struct imx93_blk_ctrl_domain *domains; + struct genpd_onecell_data onecell_data; +}; + +struct imx93_blk_ctrl_domain_data { + const char *name; + const char * const *clk_names; + int num_clks; + u32 rst_mask; + u32 clk_mask; + +}; + +#define DOMAIN_MAX_CLKS 4 + +struct imx93_blk_ctrl_domain { + struct generic_pm_domain genpd; + const struct imx93_blk_ctrl_domain_data *data; + struct clk_bulk_data clks[DOMAIN_MAX_CLKS]; + struct imx93_blk_ctrl *bc; +}; + +struct imx93_blk_ctrl_data { + int max_reg; + const struct imx93_blk_ctrl_domain_data *domains; + const struct imx93_blk_ctrl_domain_data *bus; + int num_domains; +}; + +static const struct imx93_blk_ctrl_domain_data imx93_media_blk_ctl_bus_data = { + .clk_names = (const char *[]){ "axi", "apb", "nic", }, + .num_clks = 3, +}; + +static inline struct imx93_blk_ctrl_domain * +to_imx93_blk_ctrl_domain(struct generic_pm_domain *genpd) +{ + return container_of(genpd, struct imx93_blk_ctrl_domain, genpd); +} + +static int imx93_blk_ctrl_power_on(struct generic_pm_domain *genpd) +{ + struct imx93_blk_ctrl_domain *domain = to_imx93_blk_ctrl_domain(genpd); + const struct imx93_blk_ctrl_domain_data *data = domain->data; + struct imx93_blk_ctrl *bc = domain->bc; + int ret; + + ret = clk_bulk_prepare_enable(bc->num_clks, bc->clks); + if (ret) { + dev_err(bc->dev, "failed to enable bus clocks\n"); + return ret; + } + + ret = clk_bulk_prepare_enable(data->num_clks, domain->clks); + if (ret) { + dev_err(bc->dev, "failed to enable clocks\n"); + return ret; + } + + ret = pm_runtime_get_sync(bc->dev); + if (ret < 0) { + pm_runtime_put_noidle(bc->dev); + dev_err(bc->dev, "failed to power up domain\n"); + goto disable_clk; + } + + /* ungate clk */ + regmap_clear_bits(bc->regmap, BLK_CLK_EN, data->clk_mask); + + /* release reset */ + regmap_set_bits(bc->regmap, BLK_SFT_RSTN, data->rst_mask); + + dev_info(bc->dev, "pd_on: name: %s\n", genpd->name); + + return 0; + +disable_clk: + clk_bulk_disable_unprepare(data->num_clks, domain->clks); + + return ret; +} + +static int imx93_blk_ctrl_power_off(struct generic_pm_domain *genpd) +{ + struct imx93_blk_ctrl_domain *domain = to_imx93_blk_ctrl_domain(genpd); + const struct imx93_blk_ctrl_domain_data *data = domain->data; + struct imx93_blk_ctrl *bc = domain->bc; + + dev_info(bc->dev, "pd_off: name: %s\n", genpd->name); + + regmap_clear_bits(bc->regmap, BLK_SFT_RSTN, data->rst_mask); + regmap_set_bits(bc->regmap, BLK_CLK_EN, data->clk_mask); + + pm_runtime_put(bc->dev); + + clk_bulk_disable_unprepare(data->num_clks, domain->clks); + + clk_bulk_disable_unprepare(bc->num_clks, bc->clks); + + return 0; +} + +static struct generic_pm_domain * +imx93_blk_ctrl_xlate(struct of_phandle_args *args, void *data) +{ + struct genpd_onecell_data *onecell_data = data; + unsigned int index = args->args[0]; + + if (args->args_count != 1 || + index >= onecell_data->num_domains) + return ERR_PTR(-EINVAL); + + return onecell_data->domains[index]; +} + +static int imx93_blk_ctrl_probe(struct platform_device *pdev) +{ + const struct imx93_blk_ctrl_data *bc_data; + struct device *dev = &pdev->dev; + struct imx93_blk_ctrl *bc; + void __iomem *base; + int i, ret; + const struct imx93_blk_ctrl_domain_data *bus; + + struct regmap_config regmap_config = { + .reg_bits = 32, + .val_bits = 32, + .reg_stride = 4, + }; + + bc = devm_kzalloc(dev, sizeof(*bc), GFP_KERNEL); + if (!bc) + return -ENOMEM; + + bc->dev = dev; + + bc_data = of_device_get_match_data(dev); + + base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(base)) + return PTR_ERR(base); + + regmap_config.max_register = bc_data->max_reg; + bc->regmap = devm_regmap_init_mmio(dev, base, ®map_config); + if (IS_ERR(bc->regmap)) + return dev_err_probe(dev, PTR_ERR(bc->regmap), + "failed to init regmap\n"); + + bc->domains = devm_kcalloc(dev, bc_data->num_domains + 1, + sizeof(struct imx93_blk_ctrl_domain), + GFP_KERNEL); + if (!bc->domains) + return -ENOMEM; + + bus = bc_data->bus; + + bc->onecell_data.num_domains = bc_data->num_domains; + bc->onecell_data.xlate = imx93_blk_ctrl_xlate; + bc->onecell_data.domains = + devm_kcalloc(dev, bc_data->num_domains, + sizeof(struct generic_pm_domain *), GFP_KERNEL); + if (!bc->onecell_data.domains) + return -ENOMEM; + + for (i = 0; i < bus->num_clks; i++) + bc->clks[i].id = bus->clk_names[i]; + bc->num_clks = bus->num_clks; + + ret = devm_clk_bulk_get(dev, bc->num_clks, bc->clks); + if (ret) { + dev_err_probe(dev, ret, "failed to get bus clock\n"); + return ret; + } + + for (i = 0; i < bc_data->num_domains; i++) { + const struct imx93_blk_ctrl_domain_data *data = &bc_data->domains[i]; + struct imx93_blk_ctrl_domain *domain = &bc->domains[i]; + int j; + + domain->data = data; + + for (j = 0; j < data->num_clks; j++) + domain->clks[j].id = data->clk_names[j]; + + ret = devm_clk_bulk_get(dev, data->num_clks, domain->clks); + if (ret) { + dev_err_probe(dev, ret, "failed to get clock\n"); + goto cleanup_pds; + } + + domain->genpd.name = data->name; + domain->genpd.power_on = imx93_blk_ctrl_power_on; + domain->genpd.power_off = imx93_blk_ctrl_power_off; + domain->bc = bc; + + ret = pm_genpd_init(&domain->genpd, NULL, true); + if (ret) { + dev_err_probe(dev, ret, "failed to init power domain\n"); + goto cleanup_pds; + } + + bc->onecell_data.domains[i] = &domain->genpd; + } + + pm_runtime_enable(dev); + + ret = of_genpd_add_provider_onecell(dev->of_node, &bc->onecell_data); + if (ret) { + dev_err_probe(dev, ret, "failed to add power domain provider\n"); + goto cleanup_pds; + } + + + dev_set_drvdata(dev, bc); + + return 0; + +cleanup_pds: + for (i--; i >= 0; i--) + pm_genpd_remove(&bc->domains[i].genpd); + + return ret; +} + +static int imx93_blk_ctrl_remove(struct platform_device *pdev) +{ + struct imx93_blk_ctrl *bc = dev_get_drvdata(&pdev->dev); + int i; + + of_genpd_del_provider(pdev->dev.of_node); + + for (i = 0; bc->onecell_data.num_domains; i++) { + struct imx93_blk_ctrl_domain *domain = &bc->domains[i]; + + pm_genpd_remove(&domain->genpd); + } + + return 0; +} + +static const struct imx93_blk_ctrl_domain_data imx93_media_blk_ctl_domain_data[] = { + [IMX93_MEDIABLK_PD_MIPI_DSI] = { + .name = "mediablk-mipi-dsi", + .clk_names = (const char *[]){ "dsi" }, + .num_clks = 1, + .rst_mask = BIT(11) | BIT(12), + .clk_mask = BIT(11) | BIT(12), + }, + [IMX93_MEDIABLK_PD_MIPI_CSI] = { + .name = "mediablk-mipi-csi", + .clk_names = (const char *[]){ "cam", "csi" }, + .num_clks = 2, + .rst_mask = BIT(9) | BIT(10), + .clk_mask = BIT(9) | BIT(10), + }, + [IMX93_MEDIABLK_PD_PXP] = { + .name = "mediablk-pxp", + .clk_names = (const char *[]){ "pxp" }, + .num_clks = 1, + .rst_mask = BIT(7) | BIT(8), + .clk_mask = BIT(7) | BIT(8), + }, + [IMX93_MEDIABLK_PD_LCDIF] = { + .name = "mediablk-lcdif", + .clk_names = (const char *[]){ "disp", "lcdif" }, + .num_clks = 2, + .rst_mask = BIT(4) | BIT(5) | BIT(6), + .clk_mask = BIT(4) | BIT(5) | BIT(6), + }, + [IMX93_MEDIABLK_PD_ISI] = { + .name = "mediablk-isi", + .clk_names = (const char *[]){ "isi" }, + .num_clks = 1, + .rst_mask = BIT(2) | BIT(3), + .clk_mask = BIT(2) | BIT(3), + }, +}; + +static const struct imx93_blk_ctrl_data imx93_media_blk_ctl_dev_data = { + .max_reg = 0x90, + .domains = imx93_media_blk_ctl_domain_data, + .bus = &imx93_media_blk_ctl_bus_data, + .num_domains = ARRAY_SIZE(imx93_media_blk_ctl_domain_data), +}; + +static const struct of_device_id imx93_blk_ctrl_of_match[] = { + { + .compatible = "fsl,imx93-media-blk-ctrl", + .data = &imx93_media_blk_ctl_dev_data + }, { + /* Sentinel */ + } +}; +MODULE_DEVICE_TABLE(of, imx93_blk_ctrl_of_match); + +static struct platform_driver imx93_blk_ctrl_driver = { + .probe = imx93_blk_ctrl_probe, + .remove = imx93_blk_ctrl_remove, + .driver = { + .name = "imx93-blk-ctrl", + .of_match_table = imx93_blk_ctrl_of_match, + }, +}; +module_platform_driver(imx93_blk_ctrl_driver); -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-05-23 11:29 UTC|newest] Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-05-23 11:30 [PATCH 0/7] imx: support i.MX93 SRC and mediamix blk ctrl Peng Fan (OSS) 2022-05-23 11:30 ` Peng Fan (OSS) 2022-05-23 11:30 ` [PATCH 1/7] dt-bindings: soc: add bindings for i.MX93 SRC Peng Fan (OSS) 2022-05-23 11:30 ` Peng Fan (OSS) 2022-05-24 10:07 ` Krzysztof Kozlowski 2022-05-24 10:07 ` Krzysztof Kozlowski 2022-05-24 10:37 ` Peng Fan 2022-05-24 10:37 ` Peng Fan 2022-05-24 11:34 ` Krzysztof Kozlowski 2022-05-24 11:34 ` Krzysztof Kozlowski 2022-05-24 12:07 ` Peng Fan 2022-05-24 12:07 ` Peng Fan 2022-05-26 12:08 ` Krzysztof Kozlowski 2022-05-26 12:08 ` Krzysztof Kozlowski 2022-05-27 1:47 ` Peng Fan 2022-05-27 1:47 ` Peng Fan 2022-05-29 7:56 ` Krzysztof Kozlowski 2022-05-29 7:56 ` Krzysztof Kozlowski 2022-05-24 11:16 ` Krzysztof Kozlowski 2022-05-24 11:16 ` Krzysztof Kozlowski 2022-05-23 11:30 ` [PATCH 2/7] dt-bindings: soc: add bindings for i.MX93 mediamix blk ctrl Peng Fan (OSS) 2022-05-23 11:30 ` Peng Fan (OSS) 2022-05-24 11:20 ` Krzysztof Kozlowski 2022-05-24 11:20 ` Krzysztof Kozlowski 2022-05-23 11:30 ` [PATCH 3/7] clk: export of_clk_bulk_get_all Peng Fan (OSS) 2022-05-23 11:30 ` Peng Fan (OSS) 2022-05-23 11:30 ` [PATCH 4/7] soc: imx: add i.MX93 SRC power domain driver Peng Fan (OSS) 2022-05-23 11:30 ` Peng Fan (OSS) 2022-05-23 11:30 ` Peng Fan (OSS) [this message] 2022-05-23 11:30 ` [PATCH 5/7] soc: imx: add i.MX93 media blk ctrl driver Peng Fan (OSS) 2022-05-23 11:30 ` [PATCH 6/7] arm64: dts: imx93: add src node Peng Fan (OSS) 2022-05-23 11:30 ` Peng Fan (OSS) 2022-05-24 11:20 ` Krzysztof Kozlowski 2022-05-24 11:20 ` Krzysztof Kozlowski 2022-05-23 11:30 ` [PATCH 7/7] arm64: dts: imx93: add mediamix blk ctrl node Peng Fan (OSS) 2022-05-23 11:30 ` Peng Fan (OSS) 2022-05-24 11:20 ` Krzysztof Kozlowski 2022-05-24 11:20 ` Krzysztof Kozlowski
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