target/linux/sunxi/patches-3.14/173-3-dt-sun7i-add-lradc-node.patch

   1 From 98e21d18a26032912bf6c979f084c200a94e976b Mon Sep 17 00:00:00 2001
   2 From: Hans de Goede <hdegoede@redhat.com>
   3 Date: Wed, 1 Jan 2014 20:26:21 +0100
   4 Subject: [PATCH] ARM: dts: sun7i: Add lradc node
   5
   6 Signed-off-by: Hans de Goede <hdegoede@redhat.com>
   7 ---
   8  arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 9 +++++++++
   9  arch/arm/boot/dts/sun7i-a20.dtsi                | 7 +++++++
  10  2 files changed, 16 insertions(+)
  11
  12 --- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
  13 +++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
  14 @@ -14,6 +14,7 @@
  15  /dts-v1/;
  16  /include/ "sun7i-a20.dtsi"
  17  /include/ "sunxi-common-regulators.dtsi"
  18 +#include <dt-bindings/input/input.h>
  19
  20  / {
  21         model = "Olimex A20-Olinuxino Micro";
  22 @@ -73,6 +74,14 @@
  23                         };
  24                 };
  25
  26 +               lradc: lradc@01c22800 {
  27 +                       allwinner,chan0-step = <200>;
  28 +                       linux,chan0-keycodes = <KEY_VOLUMEUP KEY_VOLUMEDOWN
  29 +                                               KEY_MENU KEY_SEARCH KEY_HOME
  30 +                                               KEY_ESC KEY_ENTER>;
  31 +                       status = "okay";
  32 +               };
  33 +
  34                 uart0: serial@01c28000 {
  35                         pinctrl-names = "default";
  36                         pinctrl-0 = <&uart0_pins_a>;
  37 --- a/arch/arm/boot/dts/sun7i-a20.dtsi
  38 +++ b/arch/arm/boot/dts/sun7i-a20.dtsi
  39 @@ -670,6 +670,13 @@
  40                         interrupts = <0 24 4>;
  41                 };
  42
  43 +               lradc: lradc@01c22800 {
  44 +                       compatible = "allwinner,sun4i-lradc-keys";
  45 +                       reg = <0x01c22800 0x100>;
  46 +                       interrupts = <0 31 4>;
  47 +                       status = "disabled";
  48 +               };
  49 +
  50                 sid: eeprom@01c23800 {
  51                         compatible = "allwinner,sun7i-a20-sid";
  52                         reg = <0x01c23800 0x200>;