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Commit 302edfd0 authored by Andrew Victor's avatar Andrew Victor Committed by Russell King
Browse files

[ARM] 4611/2: AT91: Fix GPIO buttons pins on SAM9261-EK. 



The incorrect GPIO pins are being initialized for the buttons on the
Atmel AT91SAM9261-EK board.  This buggy configuration turns LCD screen
blue...

Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@rfo.atmel.com>
Signed-off-by: default avatarAndrew Victor <andrew@sanpeople.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent f230d3f5

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

+8 −8
Original line number Diff line number Diff line
@@ -382,14 +382,14 @@ static struct platform_device ek_button_device = { 


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);

	at91_set_gpio_input(AT91_PIN_PA27, 0);	/* btn0 */

	at91_set_deglitch(AT91_PIN_PA27, 1);

	at91_set_gpio_input(AT91_PIN_PA26, 0);	/* btn1 */

	at91_set_deglitch(AT91_PIN_PA26, 1);

	at91_set_gpio_input(AT91_PIN_PA25, 0);	/* btn2 */

	at91_set_deglitch(AT91_PIN_PA25, 1);

	at91_set_gpio_input(AT91_PIN_PA24, 0);	/* btn3 */

	at91_set_deglitch(AT91_PIN_PA24, 1);



	platform_device_register(&ek_button_device);

}