[PATCH v3 36/47] arm64: dts: qcom: sdm670: Add GCC CX power domain

The GCC GDSCs on SDM670 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/sdm670.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm670.dtsi b/arch/arm64/boot/dts/qcom/sdm670.dtsi
index 5c60ea36f04a..1978a54db23b 100644
--- a/arch/arm64/boot/dts/qcom/sdm670.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm670.dtsi

@@ -626,6 +626,7 @@ gcc: clock-controller@100000 {
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;
+			power-domains = <&rpmhpd SDM670_CX>;
 		};
 
 		qfprom: qfprom@784000 {

-- 
2.54.0