/* * wd-mbwe.dtsi - Device tree file for Western Digital My Book World Edition * * Copyright (C) 2016 Neil Armstrong * * Licensed under GPLv2 or later */ /dts-v1/; #include "ox810se.dtsi" / { model = "Western Digital My Book World Edition"; compatible = "wd,mbwe", "oxsemi,ox810se"; chosen { bootargs = "console=ttyS1,115200n8 earlyprintk=serial"; }; memory { /* 128Mbytes DDR */ reg = <0x48000000 0x8000000>; }; aliases { serial1 = &uart1; gpio0 = &gpio0; gpio1 = &gpio1; }; gpio-keys-polled { compatible = "gpio-keys-polled"; #address-cells = <1>; #size-cells = <0>; poll-interval = <100>; power { label = "power"; gpios = <&gpio0 0 1>; linux,code = <0x198>; }; recovery { label = "recovery"; gpios = <&gpio0 4 1>; linux,code = <0xab>; }; }; leds { compatible = "gpio-leds"; a0 { label = "activity0"; gpios = <&gpio0 25 0>; default-state = "keep"; }; a1 { label = "activity1"; gpios = <&gpio0 26 0>; default-state = "keep"; }; a2 { label = "activity2"; gpios = <&gpio0 5 0>; default-state = "keep"; }; a3 { label = "activity3"; gpios = <&gpio0 6 0>; default-state = "keep"; }; a4 { label = "activity4"; gpios = <&gpio0 7 0>; default-state = "keep"; }; a5 { label = "activity5"; gpios = <&gpio1 2 0>; default-state = "keep"; }; }; i2c-gpio { compatible = "i2c-gpio"; gpios = <&gpio0 3 0 /* sda */ &gpio0 2 0 /* scl */ >; i2c-gpio,delay-us = <2>; /* ~100 kHz */ #address-cells = <1>; #size-cells = <0>; rtc0: rtc@48 { compatible = "st,m41t00"; reg = <0x68>; }; }; }; &uart1 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; };