target/linux/sunxi/patches-3.14/149-dt-sun7i-add-spi-on-olinuxinom.patch

   1 From 3f134732aaf4d785532c716f4ef7703d631a510b Mon Sep 17 00:00:00 2001
   2 From: Maxime Ripard <maxime.ripard@free-electrons.com>
   3 Date: Sat, 22 Feb 2014 22:35:59 +0100
   4 Subject: [PATCH] ARM: dts: sun7i: Enable the SPI controllers of the
   5  A20-olinuxino-micro
   6
   7 The A20-Olinuxino-micro has two SPI bus exposed on its UEXT connectors, enable
   8 them.
   9
  10 Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
  11 ---
  12  arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 17 +++++++++++++++++
  13  1 file changed, 17 insertions(+)
  14
  15 --- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
  16 +++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
  17 @@ -18,7 +18,24 @@
  18         model = "Olimex A20-Olinuxino Micro";
  19         compatible = "olimex,a20-olinuxino-micro", "allwinner,sun7i-a20";
  20
  21 +       aliases {
  22 +               spi0 = &spi1;
  23 +               spi1 = &spi2;
  24 +       };
  25 +
  26         soc@01c00000 {
  27 +               spi1: spi@01c06000 {
  28 +                       pinctrl-names = "default";
  29 +                       pinctrl-0 = <&spi1_pins_a>;
  30 +                       status = "okay";
  31 +               };
  32 +
  33 +               spi2: spi@01c17000 {
  34 +                       pinctrl-names = "default";
  35 +                       pinctrl-0 = <&spi2_pins_a>;
  36 +                       status = "okay";
  37 +               };
  38 +
  39                 pinctrl@01c20800 {
  40                         led_pins_olinuxino: led_pins@0 {
  41                                 allwinner,pins = "PH2";