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

   1 From 216a4cc15c24d46a5b50b3f9a224576a69c1a83e Mon Sep 17 00:00:00 2001
   2 From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
   3 Date: Mon, 28 Apr 2014 18:17:13 +0200
   4 Subject: [PATCH] ARM: sun7i: dt: add PWM support
   5
   6 Add the PWM bindings for the Allwinner A20.
   7
   8 Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
   9 Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
  10 ---
  11  arch/arm/boot/dts/sun7i-a20.dtsi | 8 ++++++++
  12  1 file changed, 8 insertions(+)
  13
  14 --- a/arch/arm/boot/dts/sun7i-a20.dtsi
  15 +++ b/arch/arm/boot/dts/sun7i-a20.dtsi
  16 @@ -764,6 +764,14 @@
  17                         status = "disabled";
  18                 };
  19
  20 +               pwm: pwm@01c20e00 {
  21 +                       compatible = "allwinner,sun7i-a20-pwm";
  22 +                       reg = <0x01c20e00 0xc>;
  23 +                       clocks = <&osc24M>;
  24 +                       #pwm-cells = <3>;
  25 +                       status = "disabled";
  26 +               };
  27 +
  28                 sid: eeprom@01c23800 {
  29                         compatible = "allwinner,sun7i-a20-sid";
  30                         reg = <0x01c23800 0x200>;