// SPDX-License-Identifier: GPL-2.0-or-later OR MIT /dts-v1/; #include "mt7620a.dtsi" #include #include / { compatible = "alfa-network,r36m-e4g", "ralink,mt7620a-soc"; model = "ALFA Network R36M-E4G"; aliases { label-mac-device = &wmac; led-boot = &led_system; led-failsafe = &led_system; led-running = &led_system; led-upgrade = &led_system; }; chosen { bootargs = "console=ttyS1,115200"; }; gpio-export { compatible = "gpio-export"; #size-cells = <0>; modem-enable { gpio-export,name = "modem-enable"; gpio-export,output = <1>; gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>; }; modem-rf-enable { gpio-export,name = "modem-rf-enable"; gpio-export,output = <1>; gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>; }; rtc-enable { gpio-export,name = "rtc-enable"; gpio-export,output = <1>; gpio-export,direction_may_change = <1>; gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; }; sim-select { gpio-export,name = "sim-select"; gpio-export,output = <0>; gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>; }; sim1-detect { gpio-export,name = "sim1-detect"; gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>; }; sim2-detect { gpio-export,name = "sim2-detect"; gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>; }; }; keys { compatible = "gpio-keys"; reset { label = "reset"; gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; linux,code = ; }; rfkill { label = "rfkill"; gpios = <&gpio1 7 GPIO_ACTIVE_LOW>; linux,code = ; }; }; leds { compatible = "gpio-leds"; 4g { label = "r36m-e4g:orange:4g"; gpios = <&gpio1 3 GPIO_ACTIVE_LOW>; }; lan { label = "r36m-e4g:green:lan"; gpios = <&gpio2 3 GPIO_ACTIVE_LOW>; }; led_system: system { label = "r36m-e4g:green:system"; gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; default-state = "keep"; }; sim1 { label = "r36m-e4g:green:sim1"; gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; default-state = "keep"; }; sim2 { label = "r36m-e4g:green:sim2"; gpios = <&gpio2 2 GPIO_ACTIVE_LOW>; default-state = "keep"; }; wan { label = "r36m-e4g:green:wan"; gpios = <&gpio2 4 GPIO_ACTIVE_LOW>; }; wlan { label = "r36m-e4g:orange:wlan"; gpios = <&gpio3 0 GPIO_ACTIVE_LOW>; linux,default-trigger = "phy0radio"; }; }; }; &ehci { status = "okay"; }; ðernet { mtd-mac-address = <&factory 0x28>; }; &gpio1 { status = "okay"; }; &gpio2 { status = "okay"; }; &gpio3 { status = "okay"; }; &gsw { mediatek,port4 = "ephy"; }; &i2c { status = "okay"; }; &ohci { status = "okay"; }; &state_default { gpio { groups = "ephy", "pcie", "rgmii1", "wled"; function = "gpio"; }; }; &spi0 { status = "okay"; flash@0 { compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <50000000>; m25p,fast-read; partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; partition@0 { label = "u-boot"; reg = <0x0 0x30000>; read-only; }; partition@30000 { label = "u-boot-env"; reg = <0x30000 0x1000>; }; partition@31000 { label = "config"; reg = <0x31000 0xf000>; read-only; }; factory: partition@40000 { label = "factory"; reg = <0x40000 0x10000>; read-only; }; partition@50000 { compatible = "denx,uimage"; label = "firmware"; reg = <0x50000 0xfb0000>; }; }; }; }; &uart { status = "okay"; }; &wmac { ralink,mtd-eeprom = <&factory 0x0>; };