[PATCH RFC 20/24] arm64: dts: qcom: sm8350: 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: 54af0ceb7595 ("arm64: dts: qcom: sm8350: add GPU, GMU, GPU CC and SMMU nodes")
Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/sm8350.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index 9a4207ead6156333b8b6030fb0fbc1d215948041..b8f24a53c66d07ee149aa65f5f8c81a259e1f7ba 100644
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -2166,6 +2166,12 @@ gpucc: clock-controller@3d90000 {
 			clock-names = "bi_tcxo",
 				      "gcc_gpu_gpll0_clk_src",
 				      "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