Add required-opps property to the display clock controller. This makes
it cast minimal vote on the MMCX lane to prevents resets caused by the
DisplayPort / panel probing.
Fixes: 57d6ef683a15 ("arm64: dts: qcom: sc8280xp: Define some of the display blocks")
Cc: Johan Hovold <johan+linaro@xxxxxxxxxx>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index febf28356ff8..ec85c81f65cd 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -3938,6 +3938,7 @@ dispcc0: clock-controller@af00000 {
<0>,
<0>;
power-domains = <&rpmhpd SC8280XP_MMCX>;
+ required-opps = <&rpmhpd_opp_low_svs>;
#clock-cells = <1>;
#power-domain-cells = <1>;
@@ -5034,6 +5035,7 @@ dispcc1: clock-controller@22100000 {
<0>,
<0>;
power-domains = <&rpmhpd SC8280XP_MMCX>;
+ required-opps = <&rpmhpd_opp_low_svs>;
#clock-cells = <1>;
#power-domain-cells = <1>;
--
2.39.2
