/* * Device Tree Source for the Genmai board * * Copyright (C) 2013-14 Renesas Solutions Corp. * Copyright (C) 2014 Wolfram Sang, Sang Engineering <wsa@sang-engineering.com> * * This file is licensed under the terms of the GNU General Public License * version 2. This program is licensed "as is" without any warranty of any * kind, whether express or implied. */ /dts-v1/; #include "r7s72100.dtsi" #include <dt-bindings/pinctrl/r7s72100-pinctrl.h> / { model = "Genmai"; compatible = "renesas,genmai", "renesas,r7s72100"; aliases { serial0 = &scif2; }; chosen { bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; stdout-path = "serial0:115200n8"; }; memory@8000000 { device_type = "memory"; reg = <0x08000000 0x08000000>; }; lbsc { #address-cells = <1>; #size-cells = <1>; }; }; &pinctrl { scif2_pins: serial2 { /* P3_0 as TxD2; P3_2 as RxD2 */ pinmux = <RZA1_PINMUX(3, 0, 6)>, <RZA1_PINMUX(3, 2, 4)>; }; }; &extal_clk { clock-frequency = <13330000>; }; &usb_x1_clk { clock-frequency = <48000000>; }; &rtc_x1_clk { clock-frequency = <32768>; }; &mtu2 { status = "okay"; }; &i2c2 { status = "okay"; clock-frequency = <400000>; eeprom@50 { compatible = "renesas,24c128", "atmel,24c128"; reg = <0x50>; pagesize = <64>; }; }; &rtc { status = "okay"; }; &scif2 { pinctrl-names = "default"; pinctrl-0 = <&scif2_pins>; status = "okay"; }; &spi4 { status = "okay"; codec: codec@0 { compatible = "wlf,wm8978"; reg = <0>; spi-max-frequency = <5000000>; }; };