target/linux/brcm63xx/patches-2.6.32/100-reset_buttons.patch

   1 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
   2 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
   3 @@ -15,6 +15,8 @@
   4  #include <linux/mtd/partitions.h>
   5  #include <linux/mtd/physmap.h>
   6  #include <linux/ssb/ssb.h>
   7 +#include <linux/gpio_buttons.h>
   8 +#include <linux/input.h>
   9  #include <asm/addrspace.h>
  10  #include <bcm63xx_board.h>
  11  #include <bcm63xx_cpu.h>
  12 @@ -288,6 +290,16 @@ static struct board_info __initdata boar
  13                         .active_low     = 1,
  14                 },
  15         },
  16 +       .reset_buttons = {
  17 +               {
  18 +                       .desc           = "reset",
  19 +                       .gpio           = 32,
  20 +                       .active_low     = 1,
  21 +                       .type           = EV_KEY,
  22 +                       .code           = BTN_0,
  23 +                       .threshold      = 3,
  24 +               },
  25 +       },
  26  };
  27
  28  static struct board_info __initdata board_96348gw = {
  29 @@ -345,6 +357,16 @@ static struct board_info __initdata boar
  30                         .active_low     = 1,
  31                 },
  32         },
  33 +       .reset_buttons = {
  34 +               {
  35 +                       .desc           = "reset",
  36 +                       .gpio           = 36,
  37 +                       .active_low     = 1,
  38 +                       .type           = EV_KEY,
  39 +                       .code           = BTN_0,
  40 +                       .threshold      = 3,
  41 +               },
  42 +       },
  43  };
  44
  45  static struct board_info __initdata board_FAST2404 = {
  46 @@ -771,6 +793,16 @@ static struct platform_device bcm63xx_gp
  47         .dev.platform_data      = &bcm63xx_led_data,
  48  };
  49
  50 +static struct gpio_buttons_platform_data bcm63xx_gpio_buttons_data = {
  51 +       .poll_interval  = 20,
  52 +};
  53 +
  54 +static struct platform_device bcm63xx_gpio_buttons_device = {
  55 +       .name           = "gpio-buttons",
  56 +       .id             = 0,
  57 +       .dev.platform_data = &bcm63xx_gpio_buttons_data,
  58 +};
  59 +
  60  /*
  61   * third stage init callback, register all board devices.
  62   */
  63 @@ -826,6 +858,13 @@ int __init board_register_devices(void)
  64
  65         platform_device_register(&bcm63xx_gpio_leds);
  66
  67 +       if (board.reset_buttons) {
  68 +               bcm63xx_gpio_buttons_data.nbuttons = ARRAY_SIZE(board.reset_buttons);
  69 +               bcm63xx_gpio_buttons_data.buttons = board.reset_buttons;
  70 +
  71 +               platform_device_register(&bcm63xx_gpio_buttons_device);
  72 +       }
  73 +
  74         return 0;
  75  }
  76
  77 --- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
  78 +++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
  79 @@ -55,6 +55,9 @@ struct board_info {
  80
  81         /* GPIO LEDs */
  82         struct gpio_led leds[5];
  83 +
  84 +       /* Reset button */
  85 +       struct gpio_button reset_buttons[1];
  86  };
  87
  88  #endif /* ! BOARD_BCM963XX_H_ */