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| -rw-r--r-- | Documentation/devicetree/bindings/mtd/atmel-nand.txt | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mtd/atmel-nand.txt b/Documentation/devicetree/bindings/mtd/atmel-nand.txt index f6bee57e453a..9bb66e476672 100644 --- a/Documentation/devicetree/bindings/mtd/atmel-nand.txt +++ b/Documentation/devicetree/bindings/mtd/atmel-nand.txt @@ -59,8 +59,22 @@ Required properties: - reg: should contain 2 register ranges. The first one is pointing to the PMECC block, and the second one to the PMECC_ERRLOC block. +* SAMA5 NFC I/O bindings: + +SAMA5 SoCs embed an advanced NAND controller logic to automate READ/WRITE page +operations. This interface to this logic is placed in a separate I/O range and +should thus have its own DT node. + +- compatible: should be "atmel,sama5d3-nfc-io", "syscon". +- reg: should contain the I/O range used to interact with the NFC logic. + Example: + nfc_io: nfc-io@70000000 { + compatible = "atmel,sama5d3-nfc-io", "syscon"; + reg = <0x70000000 0x8000000>; + }; + pmecc: ecc-engine@ffffc070 { compatible = "atmel,at91sam9g45-pmecc"; reg = <0xffffc070 0x490>, |