[PATCH RFC 21/24] arm64: dts: qcom: sm8450: Describe GPU_CC power plumbing requirements

[Konrad Dybcio]

From: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>

A number of power rails must be powered on in order for GPU_CC to
function. Ensure that's conveyed to the OS.

Fixes: 9810647a0436 ("arm64: dts: qcom: sm8450: Add GPU nodes")
Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/sm8450.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index 33574ad706b915136546c7f92c7cd0b8a0d62b7e..5bec6bb4bf28a7c1356e96ba400ca9c0e182b105 100644
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -2561,6 +2561,12 @@ gpucc: clock-controller@3d90000 {
 			clocks = <&rpmhcc RPMH_CXO_CLK>,
 				 <&gcc GCC_GPU_GPLL0_CLK_SRC>,
 				 <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
+
+			power-domains = <&rpmhpd RPMHPD_CX>,
+					<&rpmhpd RPMHPD_MX>,
+					<&rpmhpd RPMHPD_GFX>,
+					<&rpmhpd RPMHPD_MXC>;
+
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;

-- 
2.50.1