linux-kernel - [PATCH 4/9] arm64: allwinner: dts: axp803: Set GPIO0/1 pinmux for LD0s

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Date:   Mon,  3 Dec 2018 15:45:42 +0530
From:   Jagan Teki <jagan@...rulasolutions.com>
To:     Maxime Ripard <maxime.ripard@...tlin.com>,
        Rob Herring <robh+dt@...nel.org>, Chen-Yu Tsai <wens@...e.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        linux-input@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Lee Jones <lee.jones@...aro.org>, linux-sunxi@...glegroups.com
Cc:     Jagan Teki <jagan@...rulasolutions.com>
Subject: [PATCH 4/9] arm64: allwinner: dts: axp803: Set GPIO0/1 pinmux for LD0s

GPIO0, GPIO1 can be used as LDO like ldo_io0, ldo_io1 in
AXP803.

So, attach the LDO GPIO pins along with pinctrl properties.

Signed-off-by: Jagan Teki <jagan@...rulasolutions.com>
---
 arch/arm64/boot/dts/allwinner/axp803.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/axp803.dtsi b/arch/arm64/boot/dts/allwinner/axp803.dtsi
index c6b95980d476..b0d6b3c3cf38 100644
--- a/arch/arm64/boot/dts/allwinner/axp803.dtsi
+++ b/arch/arm64/boot/dts/allwinner/axp803.dtsi
@@ -54,6 +54,16 @@
 			     "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 {
@@ -137,12 +147,16 @@
 		};
 
 		reg_ldo_io0: ldo-io0 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&gpio0_ldo>;
 			regulator-name = "ldo-io0";
 			status = "disabled";
 		};
 
 		reg_ldo_io1: ldo-io1 {
 			regulator-name = "ldo-io1";
+			pinctrl-names = "default";
+			pinctrl-0 = <&gpio1_ldo>;
 			status = "disabled";
 		};
 
-- 
2.18.0.321.gffc6fa0e3