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Commit acb6464c authored by Javier Martin's avatar Javier Martin Committed by Sascha Hauer
Browse files

i.MX27: visstrim_m10: Add led support. 



Vista Silicon Visstrim_m10 board has 4
leds to signal several working conditions.

Signed-off-by: default avatarJavier Martin <javier.martin@vista-silicon.com>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent f52f5a55

arch/arm/mach-imx/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -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

arch/arm/mach-imx/mach-imx27_visstrim_m10.c

+31 −0
Original line number Diff line number Diff line
@@ -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();

}