It is a datasheet bug, for current SoCs, the RB_EDGE3(i.e. bit 27) of HSMC_SR register does not exist, the RB_EDGE0 (i.e. bit 24) is the ready/busy line edge status bit. So the compatible "atmel,sama5d4-nfc" is unneeded. Wenyou Yang (2): Revert "mtd: atmel_nand: Support variable RB_EDGE interrupts" ARM: at91/dt: use "atmel,sama5d3-nfc" compatible for nfc .../devicetree/bindings/mtd/atmel-nand.txt | 2 +- arch/arm/boot/dts/sama5d2.dtsi | 2 +- drivers/mtd/nand/atmel_nand.c | 35 +++++----------------- drivers/mtd/nand/atmel_nand_nfc.h | 3 +- 4 files changed, 11 insertions(+), 31 deletions(-) -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
