Depending on the platform, the poll timeout delay might be different, so allow the platform specific drivers to specify their own values. Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxx> Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx> --- Changes since v1: * Added Konrad's R-b tag drivers/clk/qcom/gdsc.c | 5 ++++- drivers/clk/qcom/gdsc.h | 1 + 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/clk/qcom/gdsc.c b/drivers/clk/qcom/gdsc.c index 0f21a8a767ac..3753f3ef7241 100644 --- a/drivers/clk/qcom/gdsc.c +++ b/drivers/clk/qcom/gdsc.c @@ -107,7 +107,7 @@ static int gdsc_poll_status(struct gdsc *sc, enum gdsc_status status) do { if (gdsc_check_status(sc, status)) return 0; - } while (ktime_us_delta(ktime_get(), start) < TIMEOUT_US); + } while (ktime_us_delta(ktime_get(), start) < sc->poll_timeout); if (gdsc_check_status(sc, status)) return 0; @@ -454,6 +454,9 @@ static int gdsc_init(struct gdsc *sc) if (ret) goto err_disable_supply; + if (!sc->poll_timeout) + sc->poll_timeout = 500; + return 0; err_disable_supply: diff --git a/drivers/clk/qcom/gdsc.h b/drivers/clk/qcom/gdsc.h index 803512688336..9a1e1fb3d12f 100644 --- a/drivers/clk/qcom/gdsc.h +++ b/drivers/clk/qcom/gdsc.h @@ -36,6 +36,7 @@ struct gdsc { struct generic_pm_domain *parent; struct regmap *regmap; unsigned int gdscr; + unsigned int poll_timeout; unsigned int collapse_ctrl; unsigned int collapse_mask; unsigned int gds_hw_ctrl; -- 2.34.1