/* * Device Tree Source for the armadillo 800 eva board * * Copyright (C) 2012 Renesas Solutions Corp. * * 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 "r8a7740.dtsi" #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/pwm/pwm.h> / { model = "armadillo 800 eva"; compatible = "renesas,armadillo800eva", "renesas,r8a7740"; aliases { serial1 = &scifa1; }; chosen { bootargs = "console=tty0 console=ttySC1,115200 earlyprintk=sh-sci.1,115200 ignore_loglevel root=/dev/nfs ip=dhcp rw"; }; memory { device_type = "memory"; reg = <0x40000000 0x20000000>; }; reg_3p3v: regulator@0 { compatible = "regulator-fixed"; regulator-name = "fixed-3.3V"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; regulator-boot-on; }; vcc_sdhi0: regulator@1 { compatible = "regulator-fixed"; regulator-name = "SDHI0 Vcc"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&pfc 75 GPIO_ACTIVE_HIGH>; enable-active-high; }; vccq_sdhi0: regulator@2 { compatible = "regulator-gpio"; regulator-name = "SDHI0 VccQ"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; vin-supply = <&vcc_sdhi0>; enable-gpio = <&pfc 74 GPIO_ACTIVE_HIGH>; gpios = <&pfc 17 GPIO_ACTIVE_HIGH>; states = <3300000 0 1800000 1>; enable-active-high; }; reg_5p0v: regulator@3 { compatible = "regulator-fixed"; regulator-name = "fixed-5.0V"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; regulator-boot-on; }; gpio-keys { compatible = "gpio-keys"; power-key { gpios = <&pfc 99 GPIO_ACTIVE_LOW>; linux,code = <KEY_POWER>; label = "SW3"; gpio-key,wakeup; }; back-key { gpios = <&pfc 100 GPIO_ACTIVE_LOW>; linux,code = <KEY_BACK>; label = "SW4"; }; menu-key { gpios = <&pfc 97 GPIO_ACTIVE_LOW>; linux,code = <KEY_MENU>; label = "SW5"; }; home-key { gpios = <&pfc 98 GPIO_ACTIVE_LOW>; linux,code = <KEY_HOME>; label = "SW6"; }; }; leds { compatible = "gpio-leds"; led3 { gpios = <&pfc 102 GPIO_ACTIVE_HIGH>; label = "LED3"; }; led4 { gpios = <&pfc 111 GPIO_ACTIVE_HIGH>; label = "LED4"; }; led5 { gpios = <&pfc 110 GPIO_ACTIVE_HIGH>; label = "LED5"; }; led6 { gpios = <&pfc 177 GPIO_ACTIVE_HIGH>; label = "LED6"; }; }; i2c2: i2c@2 { #address-cells = <1>; #size-cells = <0>; compatible = "i2c-gpio"; gpios = <&pfc 208 GPIO_ACTIVE_HIGH /* sda */ &pfc 91 GPIO_ACTIVE_HIGH /* scl */ >; i2c-gpio,delay-us = <5>; }; backlight { compatible = "pwm-backlight"; pwms = <&tpu 2 33333 PWM_POLARITY_INVERTED>; brightness-levels = <0 1 2 4 8 16 32 64 128 255>; default-brightness-level = <9>; pinctrl-0 = <&backlight_pins>; pinctrl-names = "default"; power-supply = <®_5p0v>; enable-gpios = <&pfc 61 GPIO_ACTIVE_HIGH>; }; sound { compatible = "simple-audio-card"; simple-audio-card,format = "i2s"; simple-audio-card,cpu { sound-dai = <&sh_fsi2 0>; bitclock-inversion; }; simple-audio-card,codec { sound-dai = <&wm8978>; bitclock-master; frame-master; system-clock-frequency = <12288000>; }; }; }; ðer { pinctrl-0 = <ðer_pins>; pinctrl-names = "default"; phy-handle = <&phy0>; status = "ok"; phy0: ethernet-phy@0 { reg = <0>; }; }; &extal1_clk { clock-frequency = <25000000>; }; &extal2_clk { clock-frequency = <48000000>; }; &fsibck_clk { clock-frequency = <12288000>; }; &cpg_clocks { renesas,mode = <0x05>; /* MD_CK0 | MD_CK2 */ }; &cmt1 { status = "ok"; }; &i2c0 { status = "okay"; touchscreen@55 { compatible = "sitronix,st1232"; reg = <0x55>; interrupt-parent = <&irqpin1>; interrupts = <2 IRQ_TYPE_LEVEL_LOW>; pinctrl-0 = <&st1232_pins>; pinctrl-names = "default"; gpios = <&pfc 166 GPIO_ACTIVE_LOW>; }; wm8978: wm8978@1a { #sound-dai-cells = <0>; compatible = "wlf,wm8978"; reg = <0x1a>; }; }; &i2c2 { status = "okay"; rtc@30 { compatible = "sii,s35390a"; reg = <0x30>; }; }; &pfc { ether_pins: ether { renesas,groups = "gether_mii", "gether_int"; renesas,function = "gether"; }; scifa1_pins: serial1 { renesas,groups = "scifa1_data"; renesas,function = "scifa1"; }; st1232_pins: touchscreen { renesas,groups = "intc_irq10"; renesas,function = "intc"; }; backlight_pins: backlight { renesas,groups = "tpu0_to2_1"; renesas,function = "tpu0"; }; mmc0_pins: mmc0 { renesas,groups = "mmc0_data8_1", "mmc0_ctrl_1"; renesas,function = "mmc0"; }; sdhi0_pins: sd0 { renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_wp"; renesas,function = "sdhi0"; }; fsia_pins: sounda { renesas,groups = "fsia_sclk_in", "fsia_mclk_out", "fsia_data_in_1", "fsia_data_out_0"; renesas,function = "fsia"; }; }; &tpu { status = "okay"; }; &mmcif0 { pinctrl-0 = <&mmc0_pins>; pinctrl-names = "default"; vmmc-supply = <®_3p3v>; bus-width = <8>; non-removable; status = "okay"; }; &scifa1 { pinctrl-0 = <&scifa1_pins>; pinctrl-names = "default"; status = "okay"; }; &sdhi0 { pinctrl-0 = <&sdhi0_pins>; pinctrl-names = "default"; vmmc-supply = <&vcc_sdhi0>; vqmmc-supply = <&vccq_sdhi0>; bus-width = <4>; cd-gpios = <&pfc 167 GPIO_ACTIVE_LOW>; status = "okay"; }; &sh_fsi2 { pinctrl-0 = <&fsia_pins>; pinctrl-names = "default"; status = "okay"; };