| /* |
| * 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"; |
| stdout-path = &scifa1; |
| }; |
| |
| 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; |
| }; |
| |
| keyboard { |
| 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"; |
| }; |
| |
| &tmu0 { |
| status = "okay"; |
| }; |