linux-kernel - [PATCH v3 17/18] arm64: dts: qcom: sm8550: Additionally manage MXC power domain in camcc

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Message-ID: <20250327-videocc-pll-multi-pd-voting-v3-17-895fafd62627@quicinc.com>
Date: Thu, 27 Mar 2025 15:22:37 +0530
From: Jagadeesh Kona <quic_jkona@...cinc.com>
To: Bjorn Andersson <andersson@...nel.org>,
        Michael Turquette
	<mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, Rob Herring
	<robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
	<conor+dt@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>,
        "Vladimir
 Zapolskiy" <vladimir.zapolskiy@...aro.org>,
        Dmitry Baryshkov
	<lumag@...nel.org>
CC: Ajit Pandey <quic_ajipan@...cinc.com>,
        Imran Shaik
	<quic_imrashai@...cinc.com>,
        Taniya Das <quic_tdas@...cinc.com>,
        "Satya Priya
 Kakitapalli" <quic_skakitap@...cinc.com>,
        <linux-arm-msm@...r.kernel.org>, <linux-clk@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Krzysztof Kozlowski
	<krzysztof.kozlowski@...aro.org>,
        Jagadeesh Kona <quic_jkona@...cinc.com>,
        Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Subject: [PATCH v3 17/18] arm64: dts: qcom: sm8550: Additionally manage MXC
 power domain in camcc

From: Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>

Camcc requires both MMCX and MXC rails to be powered ON to configure
the camera PLLs on SM8550 platform. Hence add MXC power domain to
camcc node on SM8550. While at it, update SM8550_MMCX macro to RPMHPD_MMCX
to align towards common macros.

Fixes: e271b59e39a6f ("arm64: dts: qcom: sm8550: Add camera clock controller")
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>
Signed-off-by: Jagadeesh Kona <quic_jkona@...cinc.com>
Reviewed-by: Taniya Das <quic_tdas@...cinc.com>
---
 arch/arm64/boot/dts/qcom/sm8550.dtsi | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
index 92017caedbbbea12eb2e43f2e9f5bcad0c0ee40c..e9bb077aa9f0b8be28608d4a0345aae7df8cd167 100644
--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -3333,8 +3333,10 @@ camcc: clock-controller@...0000 {
 				 <&bi_tcxo_div2>,
 				 <&bi_tcxo_ao_div2>,
 				 <&sleep_clk>;
-			power-domains = <&rpmhpd SM8550_MMCX>;
-			required-opps = <&rpmhpd_opp_low_svs>;
+			power-domains = <&rpmhpd RPMHPD_MMCX>,
+					<&rpmhpd RPMHPD_MXC>;
+			required-opps = <&rpmhpd_opp_low_svs>,
+					<&rpmhpd_opp_low_svs>;
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;

-- 
2.34.1