Linux 修改代码以支持LED 控制（board-am335xevm）

Linux 修改代码以支持LED 控制（board-am335xevm）Note:All the codes are changed at the file board-am335xevm.cdefine led informationsstatic struct gpio_led am335x_evm_gpio_leds[] = {
{
.name = "omap3evm::leda",
/* normally not visible （board underside） */
.default_trigger = "default-on",
.gpio = GPIO_TO_PIN（1,23）, /* gets replaced */
.active_low = true,
},
{
.name = "omap3evm::ledb",
/* normally not visible （board underside） */
.default_trigger = "default-on",
.gpio = GPIO_TO_PIN（1,24）, /* gets replaced */
.active_low = true,
},
};

static struct gpio_led_platform_data am335x_evm_gpio_led_info = {
.leds = am335x_evm_gpio_leds,
.num_leds = ARRAY_SIZE（am335x_evm_gpio_leds）,
};

static struct platform_device am335x_evm_leds_gpio = {
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &am335x_evm_gpio_led_info,
},
}; define init functionstatic void leds_init（int evm_id, int profile）
{
int err;

setup_pin_mux（leds_pin_mux）;
err = platform_device_register（&am335x_evm_leds_gpio）;
if （err） {
pr_err（"failed to register matrix keypad （2x3） device "）;
}
} add init functionstatic struct evm_dev_cfg gen_purp_evm_dev_cfg[] = {

...

{leds_init, DEV_ON_BASEBOARD, PROFILE_0},// added by driver monkey

...

}