target/linux/sunxi/patches-3.14/148-dt-sun7i-add-spi-muxing.patch

   1 From c38fe0f410a59e194ef5e58429658506d853f1b4 Mon Sep 17 00:00:00 2001
   2 From: Maxime Ripard <maxime.ripard@free-electrons.com>
   3 Date: Sat, 22 Feb 2014 22:35:58 +0100
   4 Subject: [PATCH] ARM: dt: sun7i: Add SPI muxing options
   5
   6 Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
   7 ---
   8  arch/arm/boot/dts/sun7i-a20.dtsi | 14 ++++++++++++++
   9  1 file changed, 14 insertions(+)
  10
  11 --- a/arch/arm/boot/dts/sun7i-a20.dtsi
  12 +++ b/arch/arm/boot/dts/sun7i-a20.dtsi
  13 @@ -571,6 +571,20 @@
  14                                 allwinner,drive = <3>;
  15                                 allwinner,pull = <0>;
  16                         };
  17 +
  18 +                       spi1_pins_a: spi1@0 {
  19 +                               allwinner,pins = "PI16", "PI17", "PI18", "PI19";
  20 +                               allwinner,function = "spi1";
  21 +                               allwinner,drive = <0>;
  22 +                               allwinner,pull = <0>;
  23 +                       };
  24 +
  25 +                       spi2_pins_a: spi2@0 {
  26 +                               allwinner,pins = "PC19", "PC20", "PC21", "PC22";
  27 +                               allwinner,function = "spi2";
  28 +                               allwinner,drive = <0>;
  29 +                               allwinner,pull = <0>;
  30 +                       };
  31                 };
  32
  33                 timer@01c20c00 {