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freifunkist-firmware/target/linux/sunxi/patches-3.14/252-2-dt-sun7i-add-pwm-supp...

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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>;