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 --- a/arch/arm/boot/dts/sun4i-a10-a1000.dts
  14 +++ b/arch/arm/boot/dts/sun4i-a10-a1000.dts
  15 @@ -39,7 +39,23 @@
  16                         };
  17                 };
  18
  19 +               mmc0: mmc@01c0f000 {
  20 +                       pinctrl-names = "default";
  21 +                       pinctrl-0 = <&mmc0_pins_a>;
  22 +                       pinctrl-1 = <&mmc0_cd_pin_a1000>;
  23 +                       cd-gpios = <&pio 7 1 0>; /* PH1 */
  24 +                       cd-mode = <1>;
  25 +                       status = "okay";
  26 +               };
  27 +
  28                 pinctrl@01c20800 {
  29 +                       mmc0_cd_pin_a1000: mmc0_cd_pin@0 {
  30 +                               allwinner,pins = "PH1";
  31 +                               allwinner,function = "gpio_in";
  32 +                               allwinner,drive = <0>;
  33 +                               allwinner,pull = <0>;
  34 +                       };
  35 +
  36                         emac_power_pin_a1000: emac_power_pin@0 {
  37                                 allwinner,pins = "PH15";
  38                                 allwinner,function = "gpio_out";
  39 --- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
  40 +++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
  41 @@ -42,7 +42,23 @@
  42                         };
  43                 };
  44
  45 +               mmc0: mmc@01c0f000 {
  46 +                       pinctrl-names = "default";
  47 +                       pinctrl-0 = <&mmc0_pins_a>;
  48 +                       pinctrl-1 = <&mmc0_cd_pin_cubieboard>;
  49 +                       cd-gpios = <&pio 7 1 0>; /* PH1 */
  50 +                       cd-mode = <1>;
  51 +                       status = "okay";
  52 +               };
  53 +
  54                 pinctrl@01c20800 {
  55 +                       mmc0_cd_pin_cubieboard: mmc0_cd_pin@0 {
  56 +                               allwinner,pins = "PH1";
  57 +                               allwinner,function = "gpio_in";
  58 +                               allwinner,drive = <0>;
  59 +                               allwinner,pull = <0>;
  60 +                       };
  61 +
  62                         led_pins_cubieboard: led_pins@0 {
  63                                 allwinner,pins = "PH20", "PH21";
  64                                 allwinner,function = "gpio_out";
  65 --- a/arch/arm/boot/dts/sun4i-a10.dtsi
  66 +++ b/arch/arm/boot/dts/sun4i-a10.dtsi
  67 @@ -328,6 +328,16 @@
  68                         #size-cells = <0>;
  69                 };
  70
  71 +               mmc0: mmc@01c0f000 {
  72 +                       compatible = "allwinner,sun4i-a10-mmc";
  73 +                       reg = <0x01c0f000 0x1000>;
  74 +                       clocks = <&ahb_gates 8>, <&mmc0_clk>;
  75 +                       clock-names = "ahb", "mod";
  76 +                       interrupts = <32>;
  77 +                       bus-width = <4>;
  78 +                       status = "disabled";
  79 +               };
  80 +
  81                 intc: interrupt-controller@01c20400 {
  82                         compatible = "allwinner,sun4i-ic";
  83                         reg = <0x01c20400 0x400>;
  84 @@ -398,6 +408,13 @@
  85                                 allwinner,drive = <0>;
  86                                 allwinner,pull = <0>;
  87                         };
  88 +
  89 +                       mmc0_pins_a: mmc0@0 {
  90 +                               allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5";
  91 +                               allwinner,function = "mmc0";
  92 +                               allwinner,drive = <3>;
  93 +                               allwinner,pull = <0>;
  94 +                       };
  95                 };
  96
  97                 timer@01c20c00 {