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: e07f83544e79 ("arm64: dts: sc7180: Add clock controller nodes")
Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sc7180.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 8f827f1d8515d6113c85a2ecacf7ac364e195242..6a914378f8f09c2b037c49cdc29b97568b0314c2 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -2300,6 +2300,11 @@ gpucc: clock-controller@5090000 {
clock-names = "bi_tcxo",
"gcc_gpu_gpll0_clk_src",
"gcc_gpu_gpll0_div_clk_src";
+
+ power-domains = <&rpmhpd SC7180_CX>,
+ <&rpmhpd SC7180_MX>,
+ <&rpmhpd SC7180_GFX>;
+
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;
--
2.50.1
