openwrt/target/linux/ramips/dts/mt7621_netgear_r6220.dts
Rafał Miłecki 03b3284805 ramips: use NVMEM cells with mt76 EEPROM for Netgear R6220 & WNDR3700 v5
This uses new upstream DT binding. It's more generic (NVMEM) compared to
the old one (MTD).

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2023-07-28 19:42:46 +02:00

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// SPDX-License-Identifier: GPL-2.0-only
#include "mt7621_netgear_sercomm_ayx.dtsi"
/ {
compatible = "netgear,r6220", "mediatek,mt7621-soc";
model = "Netgear R6220";
aliases {
label-mac-device = &gmac0;
};
};
&nand {
status = "okay";
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
reg = <0x0 0x100000>;
read-only;
};
partition@100000 {
label = "SC PID";
reg = <0x100000 0x100000>;
read-only;
};
partition@200000 {
label = "kernel";
reg = <0x200000 0x400000>;
};
partition@600000 {
label = "ubi";
reg = <0x600000 0x1c00000>;
};
factory: partition@2e00000 {
compatible = "nvmem-cells";
label = "factory";
reg = <0x2e00000 0x100000>;
read-only;
nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
eeprom0: eeprom@0 {
reg = <0x0 0x400>;
};
macaddr_factory_4: macaddr@4 {
compatible = "mac-base";
reg = <0x4 0x6>;
#nvmem-cell-cells = <1>;
};
eeprom1: eeprom@8000 {
reg = <0x8000 0x200>;
};
};
};
partition@4200000 {
label = "reserved";
reg = <0x4200000 0x3c00000>;
read-only;
};
};
};
&gmac0 {
nvmem-cells = <&macaddr_factory_4 0>;
nvmem-cell-names = "mac-address";
};
&gmac1 {
nvmem-cells = <&macaddr_factory_4 1>;
nvmem-cell-names = "mac-address";
};