openwrt/target/linux/ramips/dts/mt7628an_unielec_u7628-01-16m.dts
Shiji Yang e93f41adee
ramips: convert MT7628 EEPROM to NVMEM format
This patch converts MT7628 WiFi calibration data to NVMEM format. The
EEPROM size is 0x400.

Signed-off-by: Shiji Yang <yangshiji66@qq.com>
2023-10-17 12:07:26 +02:00

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// SPDX-License-Identifier: BSD-3-Clause
/*
* Copyright(c) 2017 Kristian Evensen <kristian.evensen@gmail.com>.
* Copyright(c) 2017 Piotr Dymacz <pepe2k@gmail.com>.
* All rights reserved.
*/
#include "mt7628an_unielec_u7628-01.dtsi"
/ {
compatible = "unielec,u7628-01-16m", "unielec,u7628-01", "mediatek,mt7628an-soc";
model = "UniElec U7628-01 (16M flash)";
};
&spi0 {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <12000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "bootloader";
reg = <0x0 0x30000>;
read-only;
};
partition@30000 {
label = "config";
reg = <0x30000 0x10000>;
read-only;
};
factory: partition@40000 {
compatible = "nvmem-cells";
label = "factory";
reg = <0x40000 0x10000>;
#address-cells = <1>;
#size-cells = <1>;
read-only;
eeprom_factory_0: eeprom@0 {
reg = <0x0 0x400>;
};
macaddr_factory_28: macaddr@28 {
reg = <0x28 0x6>;
};
};
partition@50000 {
compatible = "denx,uimage";
label = "firmware";
reg = <0x50000 0xfb0000>;
};
};
};
};
&ethernet {
nvmem-cells = <&macaddr_factory_28>;
nvmem-cell-names = "mac-address";
};