linux-kernel - [PATCH 5.4 19/52] ARM: dts: imx: Fix USB host power regulator polarity on M53Menlo

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Message-Id: <20211011134504.374818228@linuxfoundation.org>
Date:   Mon, 11 Oct 2021 15:45:48 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Marek Vasut <marex@...x.de>,
        Shawn Guo <shawnguo@...nel.org>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.4 19/52] ARM: dts: imx: Fix USB host power regulator polarity on M53Menlo

From: Marek Vasut <marex@...x.de>

[ Upstream commit 5c187e2eb3f92daa38cb3d4ab45e1107ea34108e ]

The MIC2025 switch input signal nEN is active low, describe it as such
in the DT. The previous change to this regulator polarity was incorrectly
influenced by broken quirks in gpiolib-of.c, which is now long fixed. So
fix this regulator polarity setting here once and for all.

Fixes: 3c3601cd6a6d3 ("ARM: dts: imx53: Update USB configuration on M53Menlo")
Signed-off-by: Marek Vasut <marex@...x.de>
Cc: Shawn Guo <shawnguo@...nel.org>
Cc: Fabio Estevam <festevam@...il.com>
Cc: NXP Linux Team <linux-imx@....com>
Reviewed-by: Fabio Estevam <festevam@...il.com>
Signed-off-by: Shawn Guo <shawnguo@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/arm/boot/dts/imx53-m53menlo.dts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/imx53-m53menlo.dts b/arch/arm/boot/dts/imx53-m53menlo.dts
index a6eb8319f321..03c43c1912a7 100644
--- a/arch/arm/boot/dts/imx53-m53menlo.dts
+++ b/arch/arm/boot/dts/imx53-m53menlo.dts
@@ -77,8 +77,7 @@
 		regulator-name = "vbus";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
-		gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
-		enable-active-high;
+		gpio = <&gpio1 2 0>;
 	};
 };
 
-- 
2.33.0