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- NAND support for Marvell Orion SoC platforms
- Required properties:
- - compatible : "marvell,orion-nand".
- - reg : Base physical address of the NAND and length of memory mapped
- region
- Optional properties:
- - cle : Address line number connected to CLE. Default is 0
- - ale : Address line number connected to ALE. Default is 1
- - bank-width : Width in bytes of the device. Default is 1
- - chip-delay : Chip dependent delay for transferring data from array to read
- registers in usecs
- The device tree may optionally contain sub-nodes describing partitions of the
- address space. See partition.txt for more detail.
- Example:
- nand@f4000000 {
- #address-cells = <1>;
- #size-cells = <1>;
- cle = <0>;
- ale = <1>;
- bank-width = <1>;
- chip-delay = <25>;
- compatible = "marvell,orion-nand";
- reg = <0xf4000000 0x400>;
- partition@0 {
- label = "u-boot";
- reg = <0x0000000 0x100000>;
- read-only;
- };
- partition@100000 {
- label = "uImage";
- reg = <0x0100000 0x200000>;
- };
- partition@300000 {
- label = "dtb";
- reg = <0x0300000 0x100000>;
- };
- partition@400000 {
- label = "root";
- reg = <0x0400000 0x7d00000>;
- };
- };
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