Blackfin arch: Fix bug - set corret SSEL and IRQ to enable AD7877 on BF527



AD7877 use SSEL_2 (P9.9) and IRQ_PF8 (P9.14) on BF527

 - populating JP3 to enable STAMP
 - disable SW11.2 to disconnect SSEL_2/PF12 from Rotary NAND
 - disable SW18.1 to disconnect SSEL_2 from MAX1233 touchscreen chip

Signed-off-by: Bryan Wu <cooloney@kernel.org>

parent ca56d9aa

arch/blackfin/mach-bf527/boards/ezkit.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -647,10 +647,10 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
		{
		.modalias = "ad7877",
		.platform_data = &bfin_ad7877_ts_info,
		.irq = IRQ_PF6,
		.irq = IRQ_PF8,
		.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
		.bus_num = 0,
		.chip_select = 1,
		.chip_select = 2,
		.controller_data = &spi_ad7877_chip_info,
		},
		#endif