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author | Emmanuel Vadot <manu@FreeBSD.org> | 2017-03-07 12:41:06 +0000 |
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committer | Emmanuel Vadot <manu@FreeBSD.org> | 2017-03-07 12:41:06 +0000 |
commit | ff018dbf5bb142aa83bd955e5b6c55d66e9e9c1e (patch) | |
tree | 5cd0b74d984dae06ea54b6b09998163538d3c162 /Bindings/mtd/tango-nand.txt | |
parent | c7716441be3a4a48aa7b7cdf69a15625c1cd8ef5 (diff) | |
download | src-ff018dbf5bb142aa83bd955e5b6c55d66e9e9c1e.tar.gz src-ff018dbf5bb142aa83bd955e5b6c55d66e9e9c1e.zip |
Update to Linux 4.10vendor/device-tree/4.10
Notes
Notes:
svn path=/vendor/device-tree/dist/; revision=314847
svn path=/vendor/device-tree/4.10/; revision=314848; tag=vendor/device-tree/4.10
Diffstat (limited to 'Bindings/mtd/tango-nand.txt')
-rw-r--r-- | Bindings/mtd/tango-nand.txt | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/Bindings/mtd/tango-nand.txt b/Bindings/mtd/tango-nand.txt new file mode 100644 index 000000000000..cd1bf2ac9055 --- /dev/null +++ b/Bindings/mtd/tango-nand.txt @@ -0,0 +1,38 @@ +Sigma Designs Tango4 NAND Flash Controller (NFC) + +Required properties: + +- compatible: "sigma,smp8758-nand" +- reg: address/size of nfc_reg, nfc_mem, and pbus_reg +- dmas: reference to the DMA channel used by the controller +- dma-names: "rxtx" +- clocks: reference to the system clock +- #address-cells: <1> +- #size-cells: <0> + +Children nodes represent the available NAND chips. +See Documentation/devicetree/bindings/mtd/nand.txt for generic bindings. + +Example: + + nandc: nand-controller@2c000 { + compatible = "sigma,smp8758-nand"; + reg = <0x2c000 0x30>, <0x2d000 0x800>, <0x20000 0x1000>; + dmas = <&dma0 3>; + dma-names = "rxtx"; + clocks = <&clkgen SYS_CLK>; + #address-cells = <1>; + #size-cells = <0>; + + nand@0 { + reg = <0>; /* CS0 */ + nand-ecc-strength = <14>; + nand-ecc-step-size = <1024>; + }; + + nand@1 { + reg = <1>; /* CS1 */ + nand-ecc-strength = <14>; + nand-ecc-step-size = <1024>; + }; + }; |