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

Commit f06e656f authored by Andrew Victor's avatar Andrew Victor Committed by Russell King
Browse files

[ARM] 4750/1: [AT91] STN LCD displays on SAM9261 



Add support for STN LCD displays on Atmel AT91SAM9261-based boards.

Patch from Nicolas Ferre.

Signed-off-by: default avatarAndrew Victor <linux@maxim.org.za>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent a50d49db

arch/arm/mach-at91/at91sam9261_devices.c

+12 −0
Original line number Diff line number Diff line
@@ -507,6 +507,17 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) 
		return;

	}



#if defined(CONFIG_FB_ATMEL_STN)

	at91_set_A_periph(AT91_PIN_PB0, 0);     /* LCDVSYNC */

	at91_set_A_periph(AT91_PIN_PB1, 0);     /* LCDHSYNC */

	at91_set_A_periph(AT91_PIN_PB2, 0);     /* LCDDOTCK */

	at91_set_A_periph(AT91_PIN_PB3, 0);     /* LCDDEN */

	at91_set_A_periph(AT91_PIN_PB4, 0);     /* LCDCC */

	at91_set_A_periph(AT91_PIN_PB5, 0);     /* LCDD0 */

	at91_set_A_periph(AT91_PIN_PB6, 0);     /* LCDD1 */

	at91_set_A_periph(AT91_PIN_PB7, 0);     /* LCDD2 */

	at91_set_A_periph(AT91_PIN_PB8, 0);     /* LCDD3 */

#else

	at91_set_A_periph(AT91_PIN_PB1, 0);	/* LCDHSYNC */

	at91_set_A_periph(AT91_PIN_PB2, 0);	/* LCDDOTCK */

	at91_set_A_periph(AT91_PIN_PB3, 0);	/* LCDDEN */
@@ -529,6 +540,7 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) 
	at91_set_B_periph(AT91_PIN_PB26, 0);	/* LCDD21 */

	at91_set_B_periph(AT91_PIN_PB27, 0);	/* LCDD22 */

	at91_set_B_periph(AT91_PIN_PB28, 0);	/* LCDD23 */

#endif



	lcdc_data = *data;

	platform_device_register(&at91_lcdc_device);