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authorJavier Martin <javier.martin@vista-silicon.com>2012-02-29 13:17:33 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2012-03-02 08:25:54 +0100
commitacb6464c7bcbfe23a9979f1eeed5acd9aff49774 (patch)
tree083f3de78e713dcb6dde233876e84c71bcb47da8 /arch/arm/mach-imx/mach-imx27_visstrim_m10.c
parentf52f5a5503b5ad20902f0aede3f09e660d7fcfc3 (diff)
i.MX27: visstrim_m10: Add led support.
Vista Silicon Visstrim_m10 board has 4 leds to signal several working conditions. Signed-off-by: Javier Martin <javier.martin@vista-silicon.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-imx/mach-imx27_visstrim_m10.c')
-rw-r--r--arch/arm/mach-imx/mach-imx27_visstrim_m10.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
index 7208a9efad70..0a1643c3f17d 100644
--- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
+++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
@@ -31,6 +31,7 @@
#include <linux/gpio.h>
#include <linux/delay.h>
#include <linux/dma-mapping.h>
+#include <linux/leds.h>
#include <linux/memblock.h>
#include <media/soc_camera.h>
#include <sound/tlv320aic32x4.h>
@@ -232,6 +233,35 @@ static const struct gpio_keys_platform_data
.nbuttons = ARRAY_SIZE(visstrim_gpio_keys),
};
+/* led */
+static const struct gpio_led visstrim_m10_leds[] __initconst = {
+ {
+ .name = "visstrim:ld0",
+ .default_trigger = "nand-disk",
+ .gpio = (GPIO_PORTC + 29),
+ },
+ {
+ .name = "visstrim:ld1",
+ .default_trigger = "nand-disk",
+ .gpio = (GPIO_PORTC + 24),
+ },
+ {
+ .name = "visstrim:ld2",
+ .default_trigger = "nand-disk",
+ .gpio = (GPIO_PORTC + 28),
+ },
+ {
+ .name = "visstrim:ld3",
+ .default_trigger = "nand-disk",
+ .gpio = (GPIO_PORTC + 25),
+ },
+};
+
+static const struct gpio_led_platform_data visstrim_m10_led_data __initconst = {
+ .leds = visstrim_m10_leds,
+ .num_leds = ARRAY_SIZE(visstrim_m10_leds),
+};
+
/* Visstrim_SM10 has a microSD slot connected to sdhc1 */
static int visstrim_m10_sdhc1_init(struct device *dev,
irq_handler_t detect_irq, void *data)
@@ -365,6 +395,7 @@ static void __init visstrim_m10_board_init(void)
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
platform_device_register_resndata(NULL, "soc-camera-pdrv", 0, NULL, 0,
&iclink_tvp5150, sizeof(iclink_tvp5150));
+ gpio_led_register_device(0, &visstrim_m10_led_data);
visstrim_camera_init();
}