linux-kernel - [PATCH] arm64: dts: qcom: x1e80100: Fix USB HS PHY 0.8V supply

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Date: Sat, 29 Jun 2024 09:29:43 +0300
From: Abel Vesa <abel.vesa@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Rajendra Nayak <quic_rjendra@...cinc.com>, 
 Sibi Sankar <quic_sibis@...cinc.com>
Cc: Johan Hovold <johan@...nel.org>, linux-arm-msm@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Abel Vesa <abel.vesa@...aro.org>
Subject: [PATCH] arm64: dts: qcom: x1e80100: Fix USB HS PHY 0.8V supply

According to the power grid documentation, the 0.8v HS PHY shared
regulator is actually LDO3 from PM8550ve id J. Fix both CRD and QCP
boards.

Fixes: d7e03cce0400 ("arm64: dts: qcom: x1e80100-crd: Enable more support")
Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
---
 arch/arm64/boot/dts/qcom/x1e80100-crd.dts | 6 +++---
 arch/arm64/boot/dts/qcom/x1e80100-qcp.dts | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
index ce80119d798d..6152bcd0bc1f 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
@@ -990,7 +990,7 @@ &uart21 {
 };
 
 &usb_1_ss0_hsphy {
-	vdd-supply = <&vreg_l2e_0p8>;
+	vdd-supply = <&vreg_l3j_0p8>;
 	vdda12-supply = <&vreg_l2j_1p2>;
 
 	phys = <&smb2360_0_eusb2_repeater>;
@@ -1022,7 +1022,7 @@ &usb_1_ss0_qmpphy_out {
 };
 
 &usb_1_ss1_hsphy {
-	vdd-supply = <&vreg_l2e_0p8>;
+	vdd-supply = <&vreg_l3j_0p8>;
 	vdda12-supply = <&vreg_l2j_1p2>;
 
 	phys = <&smb2360_1_eusb2_repeater>;
@@ -1054,7 +1054,7 @@ &usb_1_ss1_qmpphy_out {
 };
 
 &usb_1_ss2_hsphy {
-	vdd-supply = <&vreg_l2e_0p8>;
+	vdd-supply = <&vreg_l3j_0p8>;
 	vdda12-supply = <&vreg_l2j_1p2>;
 
 	phys = <&smb2360_2_eusb2_repeater>;
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
index b045b7bac9e0..c1ebcdbc3cf1 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
@@ -687,7 +687,7 @@ &uart21 {
 };
 
 &usb_1_ss0_hsphy {
-	vdd-supply = <&vreg_l2e_0p8>;
+	vdd-supply = <&vreg_l3j_0p8>;
 	vdda12-supply = <&vreg_l2j_1p2>;
 
 	phys = <&smb2360_0_eusb2_repeater>;
@@ -719,7 +719,7 @@ &usb_1_ss0_qmpphy_out {
 };
 
 &usb_1_ss1_hsphy {
-	vdd-supply = <&vreg_l2e_0p8>;
+	vdd-supply = <&vreg_l3j_0p8>;
 	vdda12-supply = <&vreg_l2j_1p2>;
 
 	phys = <&smb2360_1_eusb2_repeater>;
@@ -751,7 +751,7 @@ &usb_1_ss1_qmpphy_out {
 };
 
 &usb_1_ss2_hsphy {
-	vdd-supply = <&vreg_l2e_0p8>;
+	vdd-supply = <&vreg_l3j_0p8>;
 	vdda12-supply = <&vreg_l2j_1p2>;
 
 	phys = <&smb2360_2_eusb2_repeater>;

---
base-commit: 642a16ca7994a50d7de85715996a8ce171a5bdfb
change-id: 20240629-x1e80100-dts-fix-hsphy-0-8v-supplies-132a48ed3681

Best regards,
-- 
Abel Vesa <abel.vesa@...aro.org>