target/linux/ixp4xx/patches-2.6.25/302-avila_gpio_device.patch

   1 Index: linux-2.6.25.4/arch/arm/mach-ixp4xx/avila-setup.c
   2 ===================================================================
   3 --- linux-2.6.25.4.orig/arch/arm/mach-ixp4xx/avila-setup.c
   4 +++ linux-2.6.25.4/arch/arm/mach-ixp4xx/avila-setup.c
   5 @@ -239,10 +239,28 @@ static struct platform_device avila_latc
   6         .dev.platform_data  = &avila_latch_leds_data,
   7  };
   8
   9 +static struct resource avila_gpio_resources[] = {
  10 +       {
  11 +               .name   = "gpio",
  12 +               /* FIXME: gpio mask should be model specific */
  13 +               .start  = AVILA_GPIO_MASK,
  14 +               .end    = AVILA_GPIO_MASK,
  15 +               .flags  = 0,
  16 +       },
  17 +};
  18 +
  19 +static struct platform_device avila_gpio = {
  20 +       .name                   = "GPIODEV",
  21 +       .id                     = -1,
  22 +       .num_resources          = ARRAY_SIZE(avila_gpio_resources),
  23 +       .resource               = avila_gpio_resources,
  24 +};
  25 +
  26  static struct platform_device *avila_devices[] __initdata = {
  27         &avila_i2c_gpio,
  28         &avila_flash,
  29 -       &avila_uart
  30 +       &avila_uart,
  31 +       &avila_gpio,
  32  };
  33
  34  static void __init avila_gw23xx_setup(void)
  35 Index: linux-2.6.25.4/include/asm-arm/arch-ixp4xx/avila.h
  36 ===================================================================
  37 --- linux-2.6.25.4.orig/include/asm-arm/arch-ixp4xx/avila.h
  38 +++ linux-2.6.25.4/include/asm-arm/arch-ixp4xx/avila.h
  39 @@ -39,3 +39,6 @@
  40  /* User LEDs */
  41  #define AVILA_GW23XX_LED_USER_GPIO     3
  42  #define AVILA_GW23X7_LED_USER_GPIO     4
  43 +
  44 +/* gpio mask used by platform device */
  45 +#define AVILA_GPIO_MASK        (1 << 1) | (1 << 3) | (1 << 5) | (1 << 7) | (1 << 9)