[PATCH v4 40/52] arm64: dts: qcom: sar2130p: Add GCC CX power domain
From: Abel Vesa
Date: Mon Sep 14 2026 - 09:06:53 EST
The GCC GDSCs on SAR2130P 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/sar2130p.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/qcom/sar2130p.dtsi b/arch/arm64/boot/dts/qcom/sar2130p.dtsi
index 2ecead79806c..ceeb9c47093e 100644
--- a/arch/arm64/boot/dts/qcom/sar2130p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sar2130p.dtsi
@@ -474,6 +474,7 @@ gcc: clock-controller@100000 {
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;
+ power-domains = <&rpmhpd RPMHPD_CX>;
clocks = <&rpmhcc RPMH_CXO_CLK>,
<&sleep_clk>,
<&pcie0_phy>,
--
2.54.0