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at91rm9200ek: add leds support 

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD 2012-03-30 06:58:41 +02:00 committed by Sascha Hauer
parent 36f788fd80
commit 5fd011bb70
2 changed files with 43 additions and 0 deletions
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38
arch/arm/boards/at91rm9200ek/init.c
View File

@ -51,6 +51,43 @@ static struct at91_usbh_data ek_usbh_data = {
.ports = 2,
};
#ifdef CONFIG_LED_GPIO
struct gpio_led ek_leds[] = {
{
.gpio = AT91_PIN_PB0,
.active_low = 1,
.led = {
.name = "green",
},
}, {
.gpio = AT91_PIN_PB1,
.active_low = 1,
.led = {
.name = "yellow",
},
}, {
.gpio = AT91_PIN_PB2,
.active_low = 1,
.led = {
.name = "red",
},
},
};
static void ek_device_add_leds(void)
{
int i;
for (i = 0; i < ARRAY_SIZE(ek_leds); i++) {
at91_set_gpio_output(ek_leds[i].gpio, ek_leds[i].active_low);
led_gpio_register(&ek_leds[i]);
}
led_set_trigger(LED_TRIGGER_HEARTBEAT, &ek_leds[1].led);
}
#else
static void ek_device_add_leds(void) {}
#endif
static int at91rm9200ek_devices_init(void)
{
/*
@ -64,6 +101,7 @@ static int at91rm9200ek_devices_init(void)
add_cfi_flash_device(0, AT91_CHIPSELECT_0, 0, 0);
/* USB Host */
at91_add_device_usbh_ohci(&ek_usbh_data);
ek_device_add_leds();
#if defined(CONFIG_DRIVER_CFI) || defined(CONFIG_DRIVER_CFI_OLD)
devfs_add_partition("nor0", 0x00000, 0x40000, PARTITION_FIXED, "self");

5
arch/arm/configs/at91rm9200ek_defconfig
View File

@ -34,6 +34,8 @@ CONFIG_CMD_TIMEOUT=y
CONFIG_CMD_PARTITION=y
CONFIG_CMD_GPIO=y
CONFIG_CMD_UNCOMPRESS=y
CONFIG_CMD_LED=y
CONFIG_CMD_LED_TRIGGER=y
CONFIG_NET=y
CONFIG_NET_DHCP=y
CONFIG_NET_NFS=y
@ -51,6 +53,9 @@ CONFIG_DRIVER_CFI=y
CONFIG_CFI_BUFFER_WRITE=y
CONFIG_MTD=y
CONFIG_UBI=y
CONFIG_LED=y
CONFIG_LED_GPIO=y
CONFIG_LED_TRIGGERS=y
CONFIG_FS_CRAMFS=y
CONFIG_SHA1=y
CONFIG_SHA256=y