[PATCH v3 37/47] arm64: dts: qcom: sdx75: Add GCC CX power domain

The GCC GDSCs on SDX75 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 <redacted>
---
 arch/arm64/boot/dts/qcom/sdx75.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/qcom/sdx75.dtsi b/arch/arm64/boot/dts/qcom/sdx75.dtsi
index 85cc9c6e6f83..d4ef90c4a8db 100644
--- a/arch/arm64/boot/dts/qcom/sdx75.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdx75.dtsi

@@ -487,6 +487,7 @@ gcc: clock-controller@80000 {
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;
+			power-domains = <&rpmhpd RPMHPD_CX>;
 		};
 
 		ipcc: mailbox@408000 {

-- 
2.54.0