Commit e125dcba authored by Lucas Stach's avatar Lucas Stach Committed by Shawn Guo
Browse files

soc: imx: gpcv2: move register access table to domain data 



The valid register ranges are defined by the implemented power domains,
which are different between the individual SoCs where the GPCv2 is used.

Signed-off-by: default avatarLucas Stach <l.stach@pengutronix.de>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent a800f418

drivers/soc/imx/gpcv2.c

+24 −20
Original line number Diff line number Diff line
@@ -67,6 +67,7 @@ struct imx_pgc_domain { 
struct imx_pgc_domain_data {

	const struct imx_pgc_domain *domains;

	size_t domains_num;

	const struct regmap_access_table *reg_access_table;

};



static int imx_gpc_pu_pgc_sw_pxx_req(struct generic_pm_domain *genpd,
@@ -198,9 +199,26 @@ static const struct imx_pgc_domain imx7_pgc_domains[] = { 
	},

};



static const struct regmap_range imx7_yes_ranges[] = {

		regmap_reg_range(GPC_LPCR_A_CORE_BSC,

				 GPC_M4_PU_PDN_FLG),

		regmap_reg_range(GPC_PGC_CTRL(IMX7_PGC_MIPI),

				 GPC_PGC_SR(IMX7_PGC_MIPI)),

		regmap_reg_range(GPC_PGC_CTRL(IMX7_PGC_PCIE),

				 GPC_PGC_SR(IMX7_PGC_PCIE)),

		regmap_reg_range(GPC_PGC_CTRL(IMX7_PGC_USB_HSIC),

				 GPC_PGC_SR(IMX7_PGC_USB_HSIC)),

};



static const struct regmap_access_table imx7_access_table = {

	.yes_ranges	= imx7_yes_ranges,

	.n_yes_ranges	= ARRAY_SIZE(imx7_yes_ranges),

};



static const struct imx_pgc_domain_data imx7_pgc_domain_data = {

	.domains = imx7_pgc_domains,

	.domains_num = ARRAY_SIZE(imx7_pgc_domains),

	.reg_access_table = &imx7_access_table,

};



static int imx_pgc_domain_probe(struct platform_device *pdev)
@@ -265,27 +283,15 @@ builtin_platform_driver(imx_pgc_domain_driver) 


static int imx_gpcv2_probe(struct platform_device *pdev)

{

	static const struct imx_pgc_domain_data *domain_data;

	static const struct regmap_range yes_ranges[] = {

		regmap_reg_range(GPC_LPCR_A_CORE_BSC,

				 GPC_M4_PU_PDN_FLG),

		regmap_reg_range(GPC_PGC_CTRL(IMX7_PGC_MIPI),

				 GPC_PGC_SR(IMX7_PGC_MIPI)),

		regmap_reg_range(GPC_PGC_CTRL(IMX7_PGC_PCIE),

				 GPC_PGC_SR(IMX7_PGC_PCIE)),

		regmap_reg_range(GPC_PGC_CTRL(IMX7_PGC_USB_HSIC),

				 GPC_PGC_SR(IMX7_PGC_USB_HSIC)),

	};

	static const struct regmap_access_table access_table = {

		.yes_ranges	= yes_ranges,

		.n_yes_ranges	= ARRAY_SIZE(yes_ranges),

	};

	static const struct regmap_config regmap_config = {

	const struct imx_pgc_domain_data *domain_data =

			of_device_get_match_data(&pdev->dev);



	struct regmap_config regmap_config = {

		.reg_bits	= 32,

		.val_bits	= 32,

		.reg_stride	= 4,

		.rd_table	= &access_table,

		.wr_table	= &access_table,

		.rd_table	= domain_data->reg_access_table,

		.wr_table	= domain_data->reg_access_table,

		.max_register   = SZ_4K,

	};

	struct device *dev = &pdev->dev;
@@ -313,8 +319,6 @@ static int imx_gpcv2_probe(struct platform_device *pdev) 
		return ret;

	}



	domain_data = of_device_get_match_data(&pdev->dev);



	for_each_child_of_node(pgc_np, np) {

		struct platform_device *pd_pdev;

		struct imx_pgc_domain *domain;