Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 5b7659d1 authored by Andrew Victor's avatar Andrew Victor Committed by Russell King
Browse files

[ARM] 4911/1: [AT91] LEDs on SAM9260-EK and SAM9261-EK boards 



Add support for the GPIO-driven LEDs (using NEW_LEDS) on the Atmel
SAM9260-EK and SAM9261-EK boards.

Signed-off-by: default avatarSedji Gaouaou <sedji.gaouaou@atmel.com>
Signed-off-by: default avatarAndrew Victor <linux@maxim.org.za>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 5e9df924

arch/arm/mach-at91/board-sam9260ek.c

+20 −0
Original line number Diff line number Diff line
@@ -204,6 +204,24 @@ static struct at91_mmc_data __initdata ek_mmc_data = { 
//	.vcc_pin	= ... not connected

};





/*

 * LEDs

 */

static struct gpio_led ek_leds[] = {

	{	/* "bottom" led, green, userled1 to be defined */

		.name			= "ds5",

		.gpio			= AT91_PIN_PA6,

		.active_low		= 1,

		.default_trigger	= "none",

	},

	{	/* "power" led, yellow */

		.name			= "ds1",

		.gpio			= AT91_PIN_PA9,

		.default_trigger	= "heartbeat",

	}

};



static void __init ek_board_init(void)

{

	/* Serial */
@@ -225,6 +243,8 @@ static void __init ek_board_init(void) 
	/* SSC (to AT73C213) */

	at73c213_set_clk(&at73c213_data);

	at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX);

	/* LEDs */

	at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));

}



MACHINE_START(AT91SAM9260EK, "Atmel AT91SAM9260-EK")

arch/arm/mach-at91/board-sam9261ek.c

+25 −0
Original line number Diff line number Diff line
@@ -487,6 +487,29 @@ static void __init ek_add_device_buttons(void) 
static void __init ek_add_device_buttons(void) {}

#endif



/*

 * LEDs

 */

static struct gpio_led ek_leds[] = {

	{	/* "bottom" led, green, userled1 to be defined */

		.name			= "ds7",

		.gpio			= AT91_PIN_PA14,

		.active_low		= 1,

		.default_trigger	= "none",

	},

	{	/* "top" led, green, userled2 to be defined */

		.name			= "ds8",

		.gpio			= AT91_PIN_PA13,

		.active_low		= 1,

		.default_trigger	= "none",

	},

	{	/* "power" led, yellow */

		.name			= "ds1",

		.gpio			= AT91_PIN_PA23,

		.default_trigger	= "heartbeat",

	}

};



static void __init ek_board_init(void)

{

	/* Serial */
@@ -519,6 +542,8 @@ static void __init ek_board_init(void) 
	at91_add_device_lcdc(&ek_lcdc_data);

	/* Push Buttons */

	ek_add_device_buttons();

	/* LEDs */

	at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));

}



MACHINE_START(AT91SAM9261EK, "Atmel AT91SAM9261-EK")

arch/arm/mach-at91/board-sam9263ek.c

+1 −1
Original line number Diff line number Diff line
@@ -336,7 +336,7 @@ static struct gpio_led ek_leds[] = { 
		.name			= "ds3",

		.gpio			= AT91_PIN_PB7,

		.default_trigger	= "heartbeat",

	},

	}

};