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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-controller.yaml 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>;
};
};
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