openwrtv3/target/linux/sunxi/patches-3.14/251-2-dt-sun7i-add-pinmux-for-pwm.patch

From cf34231072d53e643d6ef1baa95a8e9df644542e Mon Sep 17 00:00:00 2001
From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Date: Mon, 28 Apr 2014 18:17:12 +0200
Subject: [PATCH] ARM: sun7i: dt: add pinmux configuration for the PWM

Add the pinctrl descriptions for both PWM channels of the Allwinner A20.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
 arch/arm/boot/dts/sun7i-a20.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -584,6 +584,20 @@
 			#size-cells = <0>;
 			#gpio-cells = <3>;
 
+			pwm0_pins_a: pwm0@0 {
+				allwinner,pins = "PB2";
+				allwinner,function = "pwm";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
+
+			pwm1_pins_a: pwm1@0 {
+				allwinner,pins = "PI3";
+				allwinner,function = "pwm";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
+
 			uart0_pins_a: uart0@0 {
 				allwinner,pins = "PB22", "PB23";
 				allwinner,function = "uart0";