diff options
author | Bill Pringlemeir <bpringlemeir@nbsps.com> | 2014-01-08 18:07:19 -0500 |
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committer | Stefan Agner <stefan.agner@toradex.com> | 2014-11-19 12:35:22 +0100 |
commit | 1395c7ef3132eabcb05a72ea941b12a0a351d35b (patch) | |
tree | 5017fbf024e55a30f267db715db0995ce4c3c43e /Documentation | |
parent | f7241aa9ecd56767e319a3cc19299cef64b20d0c (diff) |
mtd:fsl_nfc: Add device tree documentation.
Signed-off-by: Bill Pringlemeir <bpringlemeir@nbsps.com>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/mtd/fsl-nfc.txt | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mtd/fsl-nfc.txt b/Documentation/devicetree/bindings/mtd/fsl-nfc.txt new file mode 100644 index 000000000000..1d339b194108 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/fsl-nfc.txt @@ -0,0 +1,25 @@ +* Freescale's NFC (nand flash controller) + +Required properties: +- compatible : "fsl,XXX-nfc" +- reg : Address range of the mtd chip +- interrupts: Should contain the STMMAC interrupts +- nand-bus-width: see nand.txt +- nand-ecc-mode: see nand.txt +- nand-on-flash-bbt: see nand.txt +- clock-frequency : Optional clock rate to NFC in Hz +- #address-cells, #size-cells : Must be present if the device has sub-nodes + representing partitions. + +Example: + + nfc: nand@400e0000 { + compatible = "fsl,vf610-nfc"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x400e0000 0x4000>; + interrupts = <0 83 0x04>; + clocks = <&clks VF610_CLK_NFC>; + clock-names = "nfc"; + clock-frequency = <33000000>; + }; |