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| author | Javier Martin <javier.martin@vista-silicon.com> | 2012-02-29 13:17:33 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-03-02 08:25:54 +0100 |
| commit | acb6464c7bcbfe23a9979f1eeed5acd9aff49774 (patch) | |
| tree | 083f3de78e713dcb6dde233876e84c71bcb47da8 | |
| parent | f52f5a5503b5ad20902f0aede3f09e660d7fcfc3 (diff) | |
| download | op-kernel-dev-acb6464c7bcbfe23a9979f1eeed5acd9aff49774.zip op-kernel-dev-acb6464c7bcbfe23a9979f1eeed5acd9aff49774.tar.gz | |
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>
| -rw-r--r-- | arch/arm/mach-imx/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/mach-imx/mach-imx27_visstrim_m10.c | 31 |
2 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 8102e7f..a3125ac 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -323,6 +323,7 @@ config MACH_IMX27_VISSTRIM_M10 select IMX_HAVE_PLATFORM_MX2_CAMERA select IMX_HAVE_PLATFORM_MXC_EHCI select IMX_HAVE_PLATFORM_MXC_MMC + select LEDS_GPIO_REGISTER help Include support for Visstrim_m10 platform and its different variants. This includes specific configurations for the board and its diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c index 7208a9e..0a1643c 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(); } |
