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[07/10] arm64: dts: qcom: sc8180x: Require LOW_SVS vote for MMCX if DISPCC is on

Message ID 20231230-topic-8180_more_fixes-v1-7-93b5c107ed43@linaro.org
State Accepted
Commit 6d9fb9e4c473cdfd2adca019b46d8e482105cae7
Headers show
Series More 8180x dts fixes | expand

Commit Message

Konrad Dybcio Dec. 30, 2023, 12:05 a.m. UTC 
To ensure the PLLs are getting enough power, cast a vote with DISPCC so
that MMCX is at least at LOW_SVS.

Fixes: 494dec9b6f54 ("arm64: dts: qcom: sc8180x: Add display and gpu nodes")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
 arch/arm64/boot/dts/qcom/sc8180x.dtsi | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sc8180x.dtsi b/arch/arm64/boot/dts/qcom/sc8180x.dtsi
index 3bb9d25b1dec..97c139d0399d 100644
--- a/arch/arm64/boot/dts/qcom/sc8180x.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8180x.dtsi
@@ -3217,6 +3217,7 @@  dispcc: clock-controller@af00000 {
 				      "edp_phy_pll_link_clk",
 				      "edp_phy_pll_vco_div_clk";
 			power-domains = <&rpmhpd SC8180X_MMCX>;
+			required-opps = <&rpmhpd_opp_low_svs>;
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;