linux-kernel - [PATCH 1/6] arm64: dts: qcom: sm8550-mtp: use correct UFS supply

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Message-Id: <20230906104744.163479-1-krzysztof.kozlowski@linaro.org>
Date:   Wed,  6 Sep 2023 12:47:39 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 1/6] arm64: dts: qcom: sm8550-mtp: use correct UFS supply

According to schematics the VCCQ2 supply is not connected and the L3G
regulator instead powers up the controller pads (VDD_PX10).  Use correct
supply vdd-hba and drop unsupported current limit for the vdd-hba.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 arch/arm64/boot/dts/qcom/sm8550-mtp.dts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
index f29cce5186ac..91aa37ecb259 100644
--- a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
@@ -797,8 +797,7 @@ &ufs_mem_hc {
 	vcc-max-microamp = <1300000>;
 	vccq-supply = <&vreg_l1g_1p2>;
 	vccq-max-microamp = <1200000>;
-	vccq2-supply = <&vreg_l3g_1p2>;
-	vccq2-max-microamp = <100>;
+	vdd-hba-supply = <&vreg_l3g_1p2>;
 
 	status = "okay";
 };
-- 
2.34.1