linux-kernel - [PATCH v2 1/2] arm64: dts: msm8998: Add UFS phy reset

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Date:   Mon, 1 Apr 2019 16:38:37 +0200
From:   Marc Gonzalez <marc.w.gonzalez@...e.fr>
To:     Evan Green <evgreen@...omium.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Kishon Vijay Abraham <kishon@...com>
Cc:     Andy Gross <andy.gross@...aro.org>,
        Lee Jones <lee.jones@...aro.org>,
        Jeffrey Hugo <jhugo@...eaurora.org>,
        MSM <linux-arm-msm@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH v2 1/2] arm64: dts: msm8998: Add UFS phy reset

Fixup MSM8998 UFS DT nodes now that Evan's reset series has landed.
https://lore.kernel.org/lkml/20190321171800.104681-1-evgreen@chromium.org/

Signed-off-by: Marc Gonzalez <marc.w.gonzalez@...e.fr>
---
 arch/arm64/boot/dts/qcom/msm8998.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index 893eeaaaedec..1cffa706c909 100644
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -1085,6 +1085,7 @@
 			phy-names = "ufsphy";
 			lanes-per-direction = <2>;
 			power-domains = <&gcc UFS_GDSC>;
+			#reset-cells = <1>;
 
 			clock-names =
 				"core_clk",
@@ -1132,6 +1133,9 @@
 				<&gcc GCC_UFS_CLKREF_CLK>,
 				<&gcc GCC_UFS_PHY_AUX_CLK>;
 
+			reset-names = "ufsphy";
+			resets = <&ufshc 0>;
+
 			ufsphy_lanes: lanes@...7400 {
 				reg = <0x01da7400 0x128>,
 				      <0x01da7600 0x1fc>,
-- 
2.17.1