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path: root/drivers/soc/imx/gpc.c
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Diffstat (limited to 'drivers/soc/imx/gpc.c')
-rw-r--r--drivers/soc/imx/gpc.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/soc/imx/gpc.c b/drivers/soc/imx/gpc.c
index ba6e7ab2c240..9a2354ea48c9 100644
--- a/drivers/soc/imx/gpc.c
+++ b/drivers/soc/imx/gpc.c
@@ -309,12 +309,13 @@ static struct genpd_onecell_data imx_gpc_onecell_data = {
.num_domains = 2,
};
-static int imx_gpc_old_dt_init(struct device *dev, struct regmap *regmap)
+static int imx_gpc_old_dt_init(struct device *dev, struct regmap *regmap,
+ unsigned int num_domains)
{
struct imx_pm_domain *domain;
int i, ret;
- for (i = 0; i < 2; i++) {
+ for (i = 0; i < num_domains; i++) {
domain = &imx_gpc_domains[i];
domain->regmap = regmap;
domain->ipg_rate_mhz = 66;
@@ -332,7 +333,7 @@ static int imx_gpc_old_dt_init(struct device *dev, struct regmap *regmap)
}
}
- for (i = 0; i < 2; i++)
+ for (i = 0; i < num_domains; i++)
pm_genpd_init(&imx_gpc_domains[i].base, NULL, false);
if (IS_ENABLED(CONFIG_PM_GENERIC_DOMAINS)) {
@@ -345,7 +346,7 @@ static int imx_gpc_old_dt_init(struct device *dev, struct regmap *regmap)
return 0;
genpd_err:
- for (i = 0; i < 2; i++)
+ for (i = 0; i < num_domains; i++)
pm_genpd_remove(&imx_gpc_domains[i].base);
imx_pgc_put_clocks(&imx_gpc_domains[1]);
clk_err:
@@ -385,13 +386,8 @@ static int imx_gpc_probe(struct platform_device *pdev)
}
if (!pgc_node) {
- /* old DT layout is only supported for mx6q aka 2 domains */
- if (of_id_data->num_domains != 2) {
- dev_err(&pdev->dev, "could not find pgc DT node\n");
- return -ENODEV;
- }
-
- ret = imx_gpc_old_dt_init(&pdev->dev, regmap);
+ ret = imx_gpc_old_dt_init(&pdev->dev, regmap,
+ of_id_data->num_domains);
if (ret)
return ret;
} else {