linux-kernel - [PATCH 1/3] arm64: dts: qcom: sm8150-mtp: Add UFS gpio reset

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Message-Id: <20200106070826.147064-2-vkoul@kernel.org>
Date:   Mon,  6 Jan 2020 12:38:24 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, Vinod Koul <vkoul@...nel.org>,
        Andy Gross <agross@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Can Guo <cang@...eaurora.org>
Subject: [PATCH 1/3] arm64: dts: qcom: sm8150-mtp: Add UFS gpio reset

Add the reset-gpio for UFS for sm8150-mtp.

Signed-off-by: Vinod Koul <vkoul@...nel.org>
---
 arch/arm64/boot/dts/qcom/sm8150-mtp.dts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8150-mtp.dts b/arch/arm64/boot/dts/qcom/sm8150-mtp.dts
index 1eb93a768a85..9cab51759d2f 100644
--- a/arch/arm64/boot/dts/qcom/sm8150-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sm8150-mtp.dts
@@ -7,6 +7,7 @@
 /dts-v1/;
 
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include <dt-bindings/gpio/gpio.h>
 #include "sm8150.dtsi"
 #include "pm8150.dtsi"
 #include "pm8150b.dtsi"
@@ -389,6 +390,8 @@ &uart2 {
 &ufs_mem_hc {
 	status = "okay";
 
+	reset-gpios = <&tlmm 175 GPIO_ACTIVE_LOW>;
+
 	vcc-supply = <&vreg_l10a_2p5>;
 	vcc-max-microamp = <750000>;
 	vccq-supply = <&vreg_l9a_1p2>;
-- 
2.24.1