[PATCH 6.8 071/715] arm64: dts: qcom: sc8180x: Hook up VDD_CX as GCC parent domain

From: Sasha Levin
Date: Sun Mar 24 2024 - 18:52:12 EST


From: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>

[ Upstream commit 3c58b96df110a80e78fa36ef928f1e6c375008e3 ]

Most of GCC is powered by the CX rail. Describe that relationship to
let the performance state requests trickle up the chain.

Fixes: 8575f197b077 ("arm64: dts: qcom: Introduce the SC8180x platform")
Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20231230-topic-8180_more_fixes-v1-2-93b5c107ed43@xxxxxxxxxx
Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sc8180x.dtsi | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/qcom/sc8180x.dtsi b/arch/arm64/boot/dts/qcom/sc8180x.dtsi
index 0430d99091e30..91fd805f17a1b 100644
--- a/arch/arm64/boot/dts/qcom/sc8180x.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8180x.dtsi
@@ -782,6 +782,7 @@ gcc: clock-controller@100000 {
clock-names = "bi_tcxo",
"bi_tcxo_ao",
"sleep_clk";
+ power-domains = <&rpmhpd SC8180X_CX>;
};

qupv3_id_0: geniqup@8c0000 {
--
2.43.0