linux-kernel - [PATCH] arm64: dts: qcom: qcs404-evb: fix vdd

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Date:   Wed, 19 Jun 2019 20:16:53 +0200
From:   Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@...aro.org>
To:     jorge.ramirez-ortiz@...aro.org, agross@...nel.org,
        david.brown@...aro.org, robh+dt@...nel.org, mark.rutland@....com,
        bjorn.andersson@...aro.org
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, jeffrey.l.hugo@...il.com,
        niklas.cassel@...aro.org
Subject: [PATCH] arm64: dts: qcom: qcs404-evb: fix vdd_apc supply

The invalid definition in the supply causes the Qualcomm's EVB-1000
and EVB-4000 not to boot.

Fix the boot issue by correctly defining the supply: vdd_s3 (namely
"vdd_apc") is actually connected to vph_pwr.

Reported-by: Niklas Cassel <niklas.cassel@...aro.org>
Tested-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@...aro.org>
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@...aro.org>
---
 arch/arm64/boot/dts/qcom/qcs404-evb.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
index b6092a742675..11c0a7137823 100644
--- a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
@@ -65,7 +65,7 @@
 };
 
 &pms405_spmi_regulators {
-	vdd_s3-supply = <&pms405_s3>;
+	vdd_s3-supply = <&vph_pwr>;
 
 	pms405_s3: s3 {
 		regulator-always-on;
-- 
2.21.0