linux-kernel - [PATCH v4 12/12] arm64: dts: qcom: sm6115: Add VDD_CX to GPU

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Message-Id: <20230717-topic-branch_aon_cleanup-v4-12-32c293ded915@linaro.org>
Date: Sat, 30 Dec 2023 14:04:14 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, Andy Gross <agross@...nel.org>, 
 Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh+dt@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: Marijn Suijten <marijn.suijten@...ainline.org>, 
 linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org, 
 linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, 
 Konrad Dybcio <konrad.dybcio@...aro.org>
Subject: [PATCH v4 12/12] arm64: dts: qcom: sm6115: Add VDD_CX to GPU_CC

The GPU_CC block is powered by VDD_CX. Link the power domain and
provide a reasonable minimum vote (lowest available on the platform)
to ensure the registers within are accessible.

Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
 arch/arm64/boot/dts/qcom/sm6115.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi
index 30b140e1cec0..ec9a74acc69c 100644
--- a/arch/arm64/boot/dts/qcom/sm6115.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi
@@ -1723,6 +1723,8 @@ gpucc: clock-controller@...0000 {
 			clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
 				 <&gcc GCC_GPU_GPLL0_CLK_SRC>,
 				 <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
+			power-domains = <&rpmpd SM6115_VDDCX>;
+			required-opps = <&rpmpd_opp_low_svs>;
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;

-- 
2.43.0