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-rw-r--r--drivers/soc/imx/gpcv2.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c
index 35f26f57d1ac..c3b1d2580963 100644
--- a/drivers/soc/imx/gpcv2.c
+++ b/drivers/soc/imx/gpcv2.c
@@ -202,6 +202,7 @@ struct imx_pgc_domain {
} bits;
const int voltage;
+ const bool keep_clocks;
struct device *dev;
};
@@ -295,7 +296,8 @@ static int imx_pgc_power_up(struct generic_pm_domain *genpd)
}
/* Disable reset clocks for all devices in the domain */
- clk_bulk_disable_unprepare(domain->num_clks, domain->clks);
+ if (!domain->keep_clocks)
+ clk_bulk_disable_unprepare(domain->num_clks, domain->clks);
return 0;
@@ -317,10 +319,12 @@ static int imx_pgc_power_down(struct generic_pm_domain *genpd)
int ret;
/* Enable reset clocks for all devices in the domain */
- ret = clk_bulk_prepare_enable(domain->num_clks, domain->clks);
- if (ret) {
- dev_err(domain->dev, "failed to enable reset clocks\n");
- return ret;
+ if (!domain->keep_clocks) {
+ ret = clk_bulk_prepare_enable(domain->num_clks, domain->clks);
+ if (ret) {
+ dev_err(domain->dev, "failed to enable reset clocks\n");
+ return ret;
+ }
}
/* request the ADB400 to power down */