target/linux/sunxi/patches-3.13/153-1-dt-sun4i-add-mmc.patch

   1 From 677631fa522e4ac24f636535e3abb5cd1a5ef40e Mon Sep 17 00:00:00 2001
   2 From: Hans de Goede <hdegoede@redhat.com>
   3 Date: Sat, 14 Dec 2013 22:58:12 +0100
   4 Subject: [PATCH] ARM: dts: sun4i: Add support for mmc
   5
   6 Signed-off-by: Hans de Goede <hdegoede@redhat.com>
   7 ---
   8  arch/arm/boot/dts/sun4i-a10-a1000.dts      | 16 ++++++++++++++++
   9  arch/arm/boot/dts/sun4i-a10-cubieboard.dts | 16 ++++++++++++++++
  10  arch/arm/boot/dts/sun4i-a10.dtsi           | 17 +++++++++++++++++
  11  3 files changed, 49 insertions(+)
  12
  13 diff --git a/arch/arm/boot/dts/sun4i-a10-a1000.dts b/arch/arm/boot/dts/sun4i-a10-a1000.dts
  14 index eb4d73b..aef8207 100644
  15 --- a/arch/arm/boot/dts/sun4i-a10-a1000.dts
  16 +++ b/arch/arm/boot/dts/sun4i-a10-a1000.dts
  17 @@ -39,7 +39,23 @@
  18                         };
  19                 };
  20
  21 +               mmc0: mmc@01c0f000 {
  22 +                       pinctrl-names = "default";
  23 +                       pinctrl-0 = <&mmc0_pins_a>;
  24 +                       pinctrl-1 = <&mmc0_cd_pin_a1000>;
  25 +                       cd-gpios = <&pio 7 1 0>; /* PH1 */
  26 +                       cd-mode = <1>;
  27 +                       status = "okay";
  28 +               };
  29 +
  30                 pinctrl@01c20800 {
  31 +                       mmc0_cd_pin_a1000: mmc0_cd_pin@0 {
  32 +                               allwinner,pins = "PH1";
  33 +                               allwinner,function = "gpio_in";
  34 +                               allwinner,drive = <0>;
  35 +                               allwinner,pull = <0>;
  36 +                       };
  37 +
  38                         emac_power_pin_a1000: emac_power_pin@0 {
  39                                 allwinner,pins = "PH15";
  40                                 allwinner,function = "gpio_out";
  41 diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
  42 index 425a7db..f50fb2b 100644
  43 --- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
  44 +++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
  45 @@ -42,7 +42,23 @@
  46                         };
  47                 };
  48
  49 +               mmc0: mmc@01c0f000 {
  50 +                       pinctrl-names = "default";
  51 +                       pinctrl-0 = <&mmc0_pins_a>;
  52 +                       pinctrl-1 = <&mmc0_cd_pin_cubieboard>;
  53 +                       cd-gpios = <&pio 7 1 0>; /* PH1 */
  54 +                       cd-mode = <1>;
  55 +                       status = "okay";
  56 +               };
  57 +
  58                 pinctrl@01c20800 {
  59 +                       mmc0_cd_pin_cubieboard: mmc0_cd_pin@0 {
  60 +                               allwinner,pins = "PH1";
  61 +                               allwinner,function = "gpio_in";
  62 +                               allwinner,drive = <0>;
  63 +                               allwinner,pull = <0>;
  64 +                       };
  65 +
  66                         led_pins_cubieboard: led_pins@0 {
  67                                 allwinner,pins = "PH20", "PH21";
  68                                 allwinner,function = "gpio_out";
  69 diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
  70 index 9779c6b..4736dd2 100644
  71 --- a/arch/arm/boot/dts/sun4i-a10.dtsi
  72 +++ b/arch/arm/boot/dts/sun4i-a10.dtsi
  73 @@ -321,6 +321,16 @@
  74                         #size-cells = <0>;
  75                 };
  76
  77 +               mmc0: mmc@01c0f000 {
  78 +                       compatible = "allwinner,sun4i-a10-mmc";
  79 +                       reg = <0x01c0f000 0x1000>;
  80 +                       clocks = <&ahb_gates 8>, <&mmc0_clk>;
  81 +                       clock-names = "ahb", "mod";
  82 +                       interrupts = <32>;
  83 +                       bus-width = <4>;
  84 +                       status = "disabled";
  85 +               };
  86 +
  87                 intc: interrupt-controller@01c20400 {
  88                         compatible = "allwinner,sun4i-ic";
  89                         reg = <0x01c20400 0x400>;
  90 @@ -391,6 +401,13 @@
  91                                 allwinner,drive = <0>;
  92                                 allwinner,pull = <0>;
  93                         };
  94 +
  95 +                       mmc0_pins_a: mmc0@0 {
  96 +                               allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5";
  97 +                               allwinner,function = "mmc0";
  98 +                               allwinner,drive = <3>;
  99 +                               allwinner,pull = <0>;
 100 +                       };
 101                 };
 102
 103                 timer@01c20c00 {
 104 --
 105 1.8.5.1
 106