openwrt/target/linux/mediatek/dts/mt7622-linksys-e8450-ubi.dts

108 lines
1.9 KiB
Plaintext

// SPDX-License-Identifier: (GPL-2.0-only OR MIT)
/dts-v1/;
#include "mt7622-linksys-e8450.dtsi"
/ {
model = "Linksys E8450 (UBI)";
compatible = "linksys,e8450-ubi", "mediatek,mt7622";
aliases {
label-mac-device = &wan;
};
chosen {
rootdisk = <&ubi_rootfs>;
bootargs = "earlycon=uart8250,mmio32,0x11002000 console=ttyS0,115200n1 swiotlb=512 ubi.block=0,fit root=/dev/fit0 rootwait";
};
};
&snand {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "bl2";
reg = <0x0 0x80000>;
read-only;
};
partition@80000 {
label = "ubi";
reg = <0x80000 0x7f80000>;
compatible = "linux,ubi";
volumes {
ubi-volume-ubootenv {
volname = "ubootenv";
nvmem-layout {
compatible = "u-boot,env-redundant-bool-layout";
};
};
ubi-volume-ubootenv2 {
volname = "ubootenv2";
nvmem-layout {
compatible = "u-boot,env-redundant-bool-layout";
};
};
ubi_rootfs: ubi-volume-fit {
volname = "fit";
};
ubi_factory: ubi-volume-factory {
volname = "factory";
};
};
};
};
};
&ubi_factory {
nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
eeprom_factory_0: eeprom@0 {
reg = <0x0 0x4da8>; /* actual length 0x400 */
};
eeprom_factory_5000: eeprom@5000 {
reg = <0x5000 0xe00>;
};
macaddr_factory_7fff4: macaddr@7fff4 {
reg = <0x7fff4 0x6>;
};
macaddr_factory_7fffa: macaddr@7fffa {
reg = <0x7fffa 0x6>;
};
};
};
&wmac {
nvmem-cells = <&eeprom_factory_0>;
nvmem-cell-names = "eeprom";
status = "okay";
};
&wmac1 {
nvmem-cells = <&eeprom_factory_5000>;
nvmem-cell-names = "eeprom";
};
&gmac0 {
nvmem-cells = <&macaddr_factory_7fff4>;
nvmem-cell-names = "mac-address";
};
&wan {
nvmem-cells = <&macaddr_factory_7fffa>;
nvmem-cell-names = "mac-address";
};