From: Fabio Estevam <fabio.estevam@nxp.com>
Date: Tue, 23 May 2017 15:32:43 +0000 (-0300)
Subject: ARM: dts: imx23-sansa: Remove 'enable-active-low' property
X-Git-Tag: v4.13-rc1~168^2~5^2~21
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=71ba49902d35d025b3810d6f19028eff624c67a7;p=karo-tx-linux.git

ARM: dts: imx23-sansa: Remove 'enable-active-low' property

Property 'enable-active-low' does not exist. Only 'enable-active-high' is
valid, and when this property is absent the gpio regulator will act as
active low by default.

So remove the unexisting 'enable-active-low' property.

Currently the GPIO flag is 0, which means active-high. In order to make
the dts description accurate, pass the GPIO_ACTIVE_LOW flag instead.

This change is safe because the gpio regulator driver does not take the
GPIO flag polarity into account.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm/boot/dts/imx23-sansa.dts b/arch/arm/boot/dts/imx23-sansa.dts
index 4ec32f4c7885..221fd55e967e 100644
--- a/arch/arm/boot/dts/imx23-sansa.dts
+++ b/arch/arm/boot/dts/imx23-sansa.dts
@@ -42,6 +42,7 @@
  */
 
 /dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
 #include "imx23.dtsi"
 
 / {
@@ -149,9 +150,8 @@
 		regulator-name = "vdd-touchpad0";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
-		gpio = <&gpio0 26 0>;
+		gpio = <&gpio0 26 GPIO_ACTIVE_LOW>;
 		regulator-always-on;
-		enable-active-low;
 	};
 
 	reg_vdd_tuner: regulator-vdd-tuner0 {
@@ -159,9 +159,8 @@
 		regulator-name = "vdd-tuner0";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
-		gpio = <&gpio0 29 0>;
+		gpio = <&gpio0 29 GPIO_ACTIVE_LOW>;
 		regulator-always-on;
-		enable-active-low;
 	};
 
 	backlight {