[PATCH v3 40/47] arm64: dts: qcom: sm8150: Add GCC CX power domain
From: Abel Vesa
Date: Mon Aug 24 2026 - 08:07:00 EST
The GCC GDSCs on SM8150 are backed by the RPMh CX power domain. Without
describing that parent domain, consumers of GCC-provided GDSCs can enable
their local domain without causing the required CX vote to be held.
Add the CX power-domain reference to the GCC node so votes from GCC GDSC
consumers can propagate to RPMh CX.
Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sm8150.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index 94a3b02cb289..397c0142ea57 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -913,6 +913,7 @@ gcc: clock-controller@100000 {
"sleep_clk";
clocks = <&rpmhcc RPMH_CXO_CLK>,
<&sleep_clk>;
+ power-domains = <&rpmhpd SM8150_CX>;
};
gpi_dma0: dma-controller@800000 {
--
2.54.0