Blackfin arch: add note about newer ezkits using PB4 for AD7877 instead of PJ11
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
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@ -559,7 +559,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
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{
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{
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.modalias = "ad7877",
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.modalias = "ad7877",
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.platform_data = &bfin_ad7877_ts_info,
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.platform_data = &bfin_ad7877_ts_info,
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.irq = IRQ_PJ11,
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.irq = IRQ_PJ11, /* newer boards (Rev 1.4+) use IRQ_PB4 */
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.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
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.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
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.bus_num = 0,
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.bus_num = 0,
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.chip_select = 2,
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.chip_select = 2,
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