target/linux/omap/patches-3.13/950-am335x-evmsk-wilink-dts.patch

   1 --- a/arch/arm/boot/dts/am335x-evmsk.dts
   2 +++ b/arch/arm/boot/dts/am335x-evmsk.dts
   3 @@ -14,6 +14,7 @@
   4  /dts-v1/;
   5
   6  #include "am33xx.dtsi"
   7 +#include <dt-bindings/interrupt-controller/irq.h>
   8  #include <dt-bindings/pwm/pwm.h>
   9
  10  / {
  11 @@ -26,6 +27,20 @@
  12                 };
  13         };
  14
  15 +       wlan {
  16 +               compatible = "ti,wilink6";
  17 +               interrupt-parent = <&gpio0>;
  18 +               interrupts = <31 IRQ_TYPE_LEVEL_HIGH>;
  19 +               clocks = <&refclock>;
  20 +               clock-names = "refclock";
  21 +
  22 +               refclock: refclock {
  23 +                       compatible = "ti,wilink-clock";
  24 +                       #clock-cells = <0>;
  25 +                       clock-frequency = <38400000>;
  26 +               };
  27 +       };
  28 +
  29         memory {
  30                 device_type = "memory";
  31                 reg = <0x80000000 0x10000000>; /* 256 MB */
  32 @@ -45,6 +60,16 @@
  33                 regulator-boot-on;
  34         };
  35
  36 +       vmmc_wl: fixedregulator@2 {
  37 +               compatible = "regulator-fixed";
  38 +               regulator-name = "vmmc-wl";
  39 +               regulator-min-microvolt = <1800000>;
  40 +               regulator-max-microvolt = <1800000>;
  41 +               gpio = <&gpio1 29 0>;
  42 +               startup-delay-us = <70000>;
  43 +               enable-active-high;
  44 +       };
  45 +
  46         leds {
  47                 pinctrl-names = "default";
  48                 pinctrl-0 = <&user_leds_s0>;
  49 @@ -297,6 +322,20 @@
  50                         0x144 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* rmii1_ref_clk.mcasp1_axr3 */
  51                 >;
  52         };
  53 +
  54 +       wilink_pins: pinmux_wilink_pins {
  55 +               pinctrl-single,pins = <
  56 +                       0x74 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_31 */
  57 +                       0x7c (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_csn0.gpio1_29 */
  58 +                       0x80 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
  59 +                       0x84 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
  60 +                       0x00 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
  61 +                       0x04 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
  62 +                       0x08 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
  63 +                       0x0c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
  64 +               >;
  65 +       };
  66 +
  67  };
  68
  69  &uart0 {
  70 @@ -503,6 +542,16 @@
  71         ti,no-reset-on-init;
  72  };
  73
  74 +&mmc2 {
  75 +       status = "okay";
  76 +       vmmc-supply = <&vmmc_wl>;
  77 +       bus-width = <4>;
  78 +       pinctrl-names = "default";
  79 +       pinctrl-0 = <&wilink_pins>;
  80 +       ti,non-removable;
  81 +       keep-power-in-suspend;
  82 +};
  83 +
  84  &mcasp1 {
  85                 pinctrl-names = "default";
  86                 pinctrl-0 = <&mcasp1_pins>;