1*4882a593SmuzhiyunNAND support for Marvell Orion SoC platforms 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunRequired properties: 4*4882a593Smuzhiyun- compatible : "marvell,orion-nand". 5*4882a593Smuzhiyun- reg : Base physical address of the NAND and length of memory mapped 6*4882a593Smuzhiyun region 7*4882a593Smuzhiyun 8*4882a593SmuzhiyunOptional properties: 9*4882a593Smuzhiyun- cle : Address line number connected to CLE. Default is 0 10*4882a593Smuzhiyun- ale : Address line number connected to ALE. Default is 1 11*4882a593Smuzhiyun- bank-width : Width in bytes of the device. Default is 1 12*4882a593Smuzhiyun- chip-delay : Chip dependent delay for transferring data from array to read 13*4882a593Smuzhiyun registers in usecs 14*4882a593Smuzhiyun 15*4882a593SmuzhiyunThe device tree may optionally contain sub-nodes describing partitions of the 16*4882a593Smuzhiyunaddress space. See partition.txt for more detail. 17*4882a593Smuzhiyun 18*4882a593SmuzhiyunExample: 19*4882a593Smuzhiyun 20*4882a593Smuzhiyunnand@f4000000 { 21*4882a593Smuzhiyun #address-cells = <1>; 22*4882a593Smuzhiyun #size-cells = <1>; 23*4882a593Smuzhiyun cle = <0>; 24*4882a593Smuzhiyun ale = <1>; 25*4882a593Smuzhiyun bank-width = <1>; 26*4882a593Smuzhiyun chip-delay = <25>; 27*4882a593Smuzhiyun compatible = "marvell,orion-nand"; 28*4882a593Smuzhiyun reg = <0xf4000000 0x400>; 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun partition@0 { 31*4882a593Smuzhiyun label = "u-boot"; 32*4882a593Smuzhiyun reg = <0x0000000 0x100000>; 33*4882a593Smuzhiyun read-only; 34*4882a593Smuzhiyun }; 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun partition@100000 { 37*4882a593Smuzhiyun label = "uImage"; 38*4882a593Smuzhiyun reg = <0x0100000 0x200000>; 39*4882a593Smuzhiyun }; 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun partition@300000 { 42*4882a593Smuzhiyun label = "dtb"; 43*4882a593Smuzhiyun reg = <0x0300000 0x100000>; 44*4882a593Smuzhiyun }; 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun partition@400000 { 47*4882a593Smuzhiyun label = "root"; 48*4882a593Smuzhiyun reg = <0x0400000 0x7d00000>; 49*4882a593Smuzhiyun }; 50*4882a593Smuzhiyun}; 51