openwrtv3/target/linux/sunxi/patches-3.14/252-2-dt-sun7i-add-pwm-support.patch

From 216a4cc15c24d46a5b50b3f9a224576a69c1a83e Mon Sep 17 00:00:00 2001
From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Date: Mon, 28 Apr 2014 18:17:13 +0200
Subject: [PATCH] ARM: sun7i: dt: add PWM support

Add the PWM bindings for 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 | 8 ++++++++
 1 file changed, 8 insertions(+)

--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -764,6 +764,14 @@
 			status = "disabled";
 		};
 
+		pwm: pwm@01c20e00 {
+			compatible = "allwinner,sun7i-a20-pwm";
+			reg = <0x01c20e00 0xc>;
+			clocks = <&osc24M>;
+			#pwm-cells = <3>;
+			status = "disabled";
+		};
+
 		sid: eeprom@01c23800 {
 			compatible = "allwinner,sun7i-a20-sid";
 			reg = <0x01c23800 0x200>;