arch/arm/mach-pxa/csb701.c

   1 #include <linux/kernel.h>
   2 #include <linux/module.h>
   3 #include <linux/platform_device.h>
   4 #include <linux/gpio_keys.h>
   5 #include <linux/input.h>
   6 #include <linux/leds.h>
   7
   8 #include <asm/mach-types.h>
   9
  10 static struct gpio_keys_button csb701_buttons[] = {
  11         {
  12                 .code   = 0x7,
  13                 .gpio   = 1,
  14                 .active_low = 1,
  15                 .desc   = "SW2",
  16                 .type   = EV_SW,
  17                 .wakeup = 1,
  18         },
  19 };
  20
  21 static struct gpio_keys_platform_data csb701_gpio_keys_data = {
  22         .buttons = csb701_buttons,
  23         .nbuttons = ARRAY_SIZE(csb701_buttons),
  24 };
  25
  26 static struct gpio_led csb701_leds[] = {
  27         {
  28                 .name   = "csb701:yellow:heartbeat",
  29                 .default_trigger = "heartbeat",
  30                 .gpio   = 11,
  31                 .active_low = 1,
  32         },
  33 };
  34
  35 static struct platform_device csb701_gpio_keys = {
  36         .name           = "gpio-keys",
  37         .id             = -1,
  38         .dev.platform_data = &csb701_gpio_keys_data,
  39 };
  40
  41 static struct gpio_led_platform_data csb701_leds_gpio_data = {
  42         .leds           = csb701_leds,
  43         .num_leds       = ARRAY_SIZE(csb701_leds),
  44 };
  45
  46 static struct platform_device csb701_leds_gpio = {
  47         .name           = "leds-gpio",
  48         .id             = -1,
  49         .dev.platform_data = &csb701_leds_gpio_data,
  50 };
  51
  52 static struct platform_device *devices[] __initdata = {
  53         &csb701_gpio_keys,
  54         &csb701_leds_gpio,
  55 };
  56
  57 static int __init csb701_init(void)
  58 {
  59         if (!machine_is_csb726())
  60                 return -ENODEV;
  61
  62         return platform_add_devices(devices, ARRAY_SIZE(devices));
  63 }
  64
  65 module_init(csb701_init);
  66