From 5ddc7bd43ccc77173f149483fa27a0b8f85e09e5 Mon Sep 17 00:00:00 2001 From: Romain Izard Date: Wed, 10 Feb 2016 10:56:23 +0100 Subject: mtd: atmel_nand: Support variable RB_EDGE interrupts The NFC controller used to accelerate the NAND transfers on SAMA5 chips can use either RB_EDGE0 or RB_EDGE3 as its ready/busy interrupt bit. Use the controller's compatible string to select the correct bit. For the binding: Acked-by: Rob Herring Reviewed-by: Wenyou Yang Tested-by: Wenyou Yang Reviewed-by: Boris Brezillon Signed-off-by: Romain Izard Signed-off-by: Brian Norris --- Documentation/devicetree/bindings/mtd/atmel-nand.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation/devicetree/bindings/mtd') diff --git a/Documentation/devicetree/bindings/mtd/atmel-nand.txt b/Documentation/devicetree/bindings/mtd/atmel-nand.txt index 7d4c8eb775a5..89b0db9801b0 100644 --- a/Documentation/devicetree/bindings/mtd/atmel-nand.txt +++ b/Documentation/devicetree/bindings/mtd/atmel-nand.txt @@ -34,7 +34,7 @@ Optional properties: - nand-on-flash-bbt: boolean to enable on flash bbt option if not present false - Nand Flash Controller(NFC) is a slave driver under Atmel nand flash - Required properties: - - compatible : "atmel,sama5d3-nfc". + - compatible : "atmel,sama5d3-nfc" or "atmel,sama5d4-nfc". - reg : should specify the address and size used for NFC command registers, NFC registers and NFC Sram. NFC Sram address and size can be absent if don't want to use it. -- cgit v1.2.3