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

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

Patch from Nicolas Ferre.

Signed-off-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Andrew Victor 2008-01-22 11:37:32 +01:00 committed by Russell King
parent a50d49dbb7
commit f06e656fb4
1 changed files with 12 additions and 0 deletions
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12
arch/arm/mach-at91/at91sam9261_devices.c
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@ -507,6 +507,17 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
return; 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_PB1, 0); /* LCDHSYNC */
at91_set_A_periph(AT91_PIN_PB2, 0); /* LCDDOTCK */ at91_set_A_periph(AT91_PIN_PB2, 0); /* LCDDOTCK */
at91_set_A_periph(AT91_PIN_PB3, 0); /* LCDDEN */ 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_PB26, 0); /* LCDD21 */
at91_set_B_periph(AT91_PIN_PB27, 0); /* LCDD22 */ at91_set_B_periph(AT91_PIN_PB27, 0); /* LCDD22 */
at91_set_B_periph(AT91_PIN_PB28, 0); /* LCDD23 */ at91_set_B_periph(AT91_PIN_PB28, 0); /* LCDD23 */
#endif
lcdc_data = *data; lcdc_data = *data;
platform_device_register(&at91_lcdc_device); platform_device_register(&at91_lcdc_device);