csb701.c
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#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/leds.h>
#include <asm/mach-types.h>
static struct gpio_keys_button csb701_buttons[] = {
{
.code = 0x7,
.gpio = 1,
.active_low = 1,
.desc = "SW2",
.type = EV_SW,
.wakeup = 1,
},
};
static struct gpio_keys_platform_data csb701_gpio_keys_data = {
.buttons = csb701_buttons,
.nbuttons = ARRAY_SIZE(csb701_buttons),
};
static struct gpio_led csb701_leds[] = {
{
.name = "csb701:yellow:heartbeat",
.default_trigger = "heartbeat",
.gpio = 11,
.active_low = 1,
},
};
static struct platform_device csb701_gpio_keys = {
.name = "gpio-keys",
.id = -1,
.dev.platform_data = &csb701_gpio_keys_data,
};
static struct gpio_led_platform_data csb701_leds_gpio_data = {
.leds = csb701_leds,
.num_leds = ARRAY_SIZE(csb701_leds),
};
static struct platform_device csb701_leds_gpio = {
.name = "leds-gpio",
.id = -1,
.dev.platform_data = &csb701_leds_gpio_data,
};
static struct platform_device *devices[] __initdata = {
&csb701_gpio_keys,
&csb701_leds_gpio,
};
static int __init csb701_init(void)
{
if (!machine_is_csb726())
return -ENODEV;
return platform_add_devices(devices, ARRAY_SIZE(devices));
}
module_init(csb701_init);