openwrt/target/linux/ramips/dts/mt7628an_tplink_re305-v1.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: GPL-2.0-or-later OR MIT
#include "mt7628an_tplink_re305.dtsi"
/ {
compatible = "tplink,re305-v1", "mediatek,mt7628an-soc";
model = "TP-Link RE305 v1";
};
&spi0 {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <50000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
reg = <0x0 0x20000>;
read-only;
};
partition@20000 {
compatible = "tplink,firmware";
label = "firmware";
reg = <0x20000 0x5e0000>;
};
config: partition@600000 {
compatible = "nvmem-cells";
label = "config";
reg = <0x600000 0x50000>;
#address-cells = <1>;
#size-cells = <1>;
read-only;
macaddr_config_10008: macaddr@10008 {
reg = <0x10008 0x6>;
};
};
/*
The flash space between 0x650000 and 0x7f0000 is blank in the
stock firmware so it is left out as well.
*/
radio: partition@7f0000 {
compatible = "nvmem-cells";
label = "radio";
reg = <0x7f0000 0x10000>;
#address-cells = <1>;
#size-cells = <1>;
read-only;
eeprom_radio_0: eeprom@0 {
reg = <0x0 0x400>;
};
};
};
};
};
&wlan5g {
mediatek,mtd-eeprom = <&radio 0x8000>;
nvmem-cells = <&macaddr_config_10008>;
nvmem-cell-names = "mac-address";
mac-address-increment = <2>;
};
&wmac {
nvmem-cells = <&eeprom_radio_0>, <&macaddr_config_10008>;
nvmem-cell-names = "eeprom", "mac-address";
mac-address-increment = <1>;
};
&ethernet {
nvmem-cells = <&macaddr_config_10008>;
nvmem-cell-names = "mac-address";
};