Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 59226
b: refs/heads/master
c: d0f9b55
h: refs/heads/master
v: v3
  • Loading branch information
Andrew Victor authored and Russell King committed Jul 12, 2007
1 parent a441d9f commit 3c3587f
Show file tree
Hide file tree
Showing 2 changed files with 67 additions and 1 deletion.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: cdf95c73694e464cf9877cb5aa51df77f42815bc
refs/heads/master: d0f9b55ece0ec1ffc9e2e57fd7a79200994aead4
66 changes: 66 additions & 0 deletions trunk/arch/arm/mach-at91/board-sam9261ek.c
Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,8 @@
#include <linux/spi/ads7846.h>
#include <linux/dm9000.h>
#include <linux/fb.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>

#include <video/atmel_lcdc.h>

Expand Down Expand Up @@ -333,6 +335,68 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data;
#endif


/*
* GPIO Buttons
*/
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
static struct gpio_keys_button ek_buttons[] = {
{
.gpio = AT91_PIN_PA27,
.keycode = BTN_0,
.desc = "Button 0",
.active_low = 1,
},
{
.gpio = AT91_PIN_PA26,
.keycode = BTN_1,
.desc = "Button 1",
.active_low = 1,
},
{
.gpio = AT91_PIN_PA25,
.keycode = BTN_2,
.desc = "Button 2",
.active_low = 1,
},
{
.gpio = AT91_PIN_PA24,
.keycode = BTN_3,
.desc = "Button 3",
.active_low = 1,
}
};

static struct gpio_keys_platform_data ek_button_data = {
.buttons = ek_buttons,
.nbuttons = ARRAY_SIZE(ek_buttons),
};

static struct platform_device ek_button_device = {
.name = "gpio-keys",
.id = -1,
.num_resources = 0,
.dev = {
.platform_data = &ek_button_data,
}
};

static void __init ek_add_device_buttons(void)
{
at91_set_gpio_input(AT91_PIN_PB27, 0); /* btn0 */
at91_set_deglitch(AT91_PIN_PB27, 1);
at91_set_gpio_input(AT91_PIN_PB26, 0); /* btn1 */
at91_set_deglitch(AT91_PIN_PB26, 1);
at91_set_gpio_input(AT91_PIN_PB25, 0); /* btn2 */
at91_set_deglitch(AT91_PIN_PB25, 1);
at91_set_gpio_input(AT91_PIN_PB24, 0); /* btn3 */
at91_set_deglitch(AT91_PIN_PB24, 1);

platform_device_register(&ek_button_device);
}
#else
static void __init ek_add_device_buttons(void) {}
#endif

static void __init ek_board_init(void)
{
/* Serial */
Expand Down Expand Up @@ -360,6 +424,8 @@ static void __init ek_board_init(void)
#endif
/* LCD Controller */
at91_add_device_lcdc(&ek_lcdc_data);
/* Push Buttons */
ek_add_device_buttons();
}

MACHINE_START(AT91SAM9261EK, "Atmel AT91SAM9261-EK")
Expand Down

0 comments on commit 3c3587f

Please sign in to comment.