From: Quentin Schulz <quentin.schulz@free-electrons.com>
Date: Fri, 1 Dec 2017 13:44:51 +0000 (+0100)
Subject: ARM: dtsi: axp81x: set pinmux for GPIO0/1 when used as LDOs
X-Git-Tag: v4.16-rc1~100^2~30^2~10
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=38ecd22004e850c6b927bc7e085feb87032935af;p=thirdparty%2Flinux.git

ARM: dtsi: axp81x: set pinmux for GPIO0/1 when used as LDOs

On AXP813/818, GPIO0 and GPIO1 can be used as LDO as (respectively)
ldo_io0 and ldo_io1.

Let's add the pinctrl properties to the said regulators.

Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---

diff --git a/arch/arm/boot/dts/axp81x.dtsi b/arch/arm/boot/dts/axp81x.dtsi
index 0ef959d980c9c..fd55b896afa19 100644
--- a/arch/arm/boot/dts/axp81x.dtsi
+++ b/arch/arm/boot/dts/axp81x.dtsi
@@ -52,6 +52,16 @@
 		compatible = "x-powers,axp813-gpio";
 		gpio-controller;
 		#gpio-cells = <2>;
+
+		gpio0_ldo: gpio0-ldo {
+			pins = "GPIO0";
+			function = "ldo";
+		};
+
+		gpio1_ldo: gpio1-ldo {
+			pins = "GPIO1";
+			function = "ldo";
+		};
 	};
 
 	regulators {
@@ -119,11 +129,15 @@
 		};
 
 		reg_ldo_io0: ldo-io0 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&gpio0_ldo>;
 			/* Disable by default to avoid conflicts with GPIO */
 			status = "disabled";
 		};
 
 		reg_ldo_io1: ldo-io1 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&gpio1_ldo>;
 			/* Disable by default to avoid conflicts with GPIO */
 			status = "disabled";
 		};