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openwrt-master/target/linux/mediatek/dts/mt7981b-cmcc-rax3000m-emmc.dtso
domenico c06fb25d1f
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Initial commit
2025-06-24 14:35:53 +02:00

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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/dts-v1/;
/plugin/;
/ {
compatible = "cmcc,rax3000m", "mediatek,mt7981";
fragment@0 {
target = <&chosen>;
__overlay__ {
rootdisk = <&emmc_rootdisk>;
};
};
fragment@1 {
target = <&gmac0>;
__overlay__ {
nvmem-cells = <&macaddr_factory_2a 0>;
nvmem-cell-names = "mac-address";
};
};
fragment@2 {
target = <&gmac1>;
__overlay__ {
nvmem-cells = <&macaddr_factory_24 0>;
nvmem-cell-names = "mac-address";
};
};
fragment@3 {
target = <&mmc0>;
__overlay__ {
bus-width = <8>;
max-frequency = <26000000>;
no-sd;
no-sdio;
non-removable;
pinctrl-names = "default", "state_uhs";
pinctrl-0 = <&mmc0_pins_default>;
pinctrl-1 = <&mmc0_pins_uhs>;
vmmc-supply = <&reg_3p3v>;
status = "okay";
card@0 {
compatible = "mmc-card";
reg = <0>;
block {
compatible = "block-device";
partitions {
block-partition-factory {
partname = "factory";
nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
eeprom_factory_0: eeprom@0 {
reg = <0x0 0x1000>;
};
macaddr_factory_24: macaddr@24 {
compatible = "mac-base";
reg = <0x24 0x6>;
#nvmem-cell-cells = <1>;
};
macaddr_factory_2a: macaddr@2a {
compatible = "mac-base";
reg = <0x2a 0x6>;
#nvmem-cell-cells = <1>;
};
};
};
emmc_rootdisk: block-partition-production {
partname = "production";
};
};
};
};
};
};
fragment@4 {
target = <&pio>;
__overlay__ {
mmc0_pins_default: mmc0-pins {
mux {
function = "flash";
groups = "emmc_45";
};
};
mmc0_pins_uhs: mmc0-uhs-pins {
mux {
function = "flash";
groups = "emmc_45";
};
};
};
};
fragment@5 {
target = <&wifi>;
__overlay__ {
nvmem-cells = <&eeprom_factory_0>;
nvmem-cell-names = "eeprom";
};
};
};