// SPDX-License-Identifier: GPL-2.0-or-later OR MIT /dts-v1/; /plugin/; / { compatible = "cmcc,rax3000m", "mediatek,mt7981"; fragment@0 { target = <&gmac0>; __overlay__ { nvmem-cells = <&macaddr_factory_2a 0>; nvmem-cell-names = "mac-address"; }; }; fragment@1 { target = <&gmac1>; __overlay__ { nvmem-cells = <&macaddr_factory_24 0>; nvmem-cell-names = "mac-address"; }; }; fragment@2 { target = <&pio>; __overlay__ { spi0_flash_pins: spi0-pins { mux { function = "spi"; groups = "spi0", "spi0_wp_hold"; }; conf-pu { pins = "SPI0_CS", "SPI0_HOLD", "SPI0_WP"; drive-strength = <8>; mediatek,pull-up-adv = <0>; /* bias-disable */ }; conf-pd { pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO"; drive-strength = <8>; mediatek,pull-up-adv = <0>; /* bias-disable */ }; }; }; }; fragment@3 { target = <&spi0>; __overlay__ { pinctrl-names = "default"; pinctrl-0 = <&spi0_flash_pins>; status = "okay"; spi_nand@0 { compatible = "spi-nand"; #address-cells = <1>; #size-cells = <1>; reg = <0>; spi-max-frequency = <52000000>; spi-tx-bus-width = <4>; spi-rx-bus-width = <4>; partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; partition@0 { label = "bl2"; reg = <0x00000 0x0100000>; read-only; }; partition@100000 { label = "u-boot-env"; reg = <0x100000 0x80000>; }; factory: partition@180000 { label = "factory"; reg = <0x180000 0x200000>; read-only; compatible = "nvmem-cells"; nvmem-layout { compatible = "fixed-layout"; #address-cells = <1>; #size-cells = <1>; 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>; }; }; }; partition@380000 { label = "fip"; reg = <0x380000 0x200000>; read-only; }; partition@580000 { label = "ubi"; reg = <0x580000 0x7200000>; }; }; }; }; }; fragment@4 { target = <&wifi>; __overlay__ { mediatek,mtd-eeprom = <&factory 0x0>; }; }; };