Skip to content

Commit

Permalink
[ARM] 4911/1: [AT91] LEDs on SAM9260-EK and SAM9261-EK boards
Browse files Browse the repository at this point in the history
Add support for the GPIO-driven LEDs (using NEW_LEDS) on the Atmel
SAM9260-EK and SAM9261-EK boards.

Signed-off-by: Sedji Gaouaou <sedji.gaouaou@atmel.com>
Signed-off-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
  • Loading branch information
Andrew Victor authored and Russell King committed Apr 4, 2008
1 parent 5e9df92 commit 5b7659d
Show file tree
Hide file tree
Showing 3 changed files with 46 additions and 1 deletion.
20 changes: 20 additions & 0 deletions arch/arm/mach-at91/board-sam9260ek.c
Original file line number Diff line number Diff line change
Expand Up @@ -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 */
Expand All @@ -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")
Expand Down
25 changes: 25 additions & 0 deletions arch/arm/mach-at91/board-sam9261ek.c
Original file line number Diff line number Diff line change
Expand Up @@ -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 */
Expand Down Expand Up @@ -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")
Expand Down
2 changes: 1 addition & 1 deletion arch/arm/mach-at91/board-sam9263ek.c
Original file line number Diff line number Diff line change
Expand Up @@ -336,7 +336,7 @@ static struct gpio_led ek_leds[] = {
.name = "ds3",
.gpio = AT91_PIN_PB7,
.default_trigger = "heartbeat",
},
}
};


Expand Down

0 comments on commit 5b7659d

Please sign in to comment.