avr32: Allow fine-grained control over LCDC pins

This replaces the pin_config param with an u64 pin_mask in
at32_add_device_lcdc, allowing a board-maintainer to indivually select
specific lcdc pins.

Signed-off-by: Alex Raimondi <raimondi@miromico.ch>
Signed-off-by: Julien May <jmay@miromico.ch>
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>

arch/avr32/boards/atstk1000/atstk1002.c

@@ -332,7 +332,8 @@ static int __init atstk1002_init(void)
 	set_hw_addr(at32_add_device_eth(1, &eth_data[1]));
 #else
 	at32_add_device_lcdc(0, &atstk1000_lcdc_data,
-			     fbmem_start, fbmem_size, 0);
+			     fbmem_start, fbmem_size,
+			     ATMEL_LCDC_PRI_24BIT | ATMEL_LCDC_PRI_CONTROL);
 #endif
 	at32_add_device_usba(0, NULL);
 #ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM

arch/avr32/boards/atstk1000/atstk1004.c

@@ -140,7 +140,8 @@ static int __init atstk1004_init(void)
 	at32_add_device_mci(0, NULL);
 #endif
 	at32_add_device_lcdc(0, &atstk1000_lcdc_data,
-			     fbmem_start, fbmem_size, 0);
+			     fbmem_start, fbmem_size,
+			     ATMEL_LCDC_PRI_24BIT | ATMEL_LCDC_PRI_CONTROL);
 	at32_add_device_usba(0, NULL);
 #ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM
 	at32_add_device_ssc(0, ATMEL_SSC_TX);