diff options
Diffstat (limited to 'arch/arm/boot/dts/r8a7740-armadillo800eva.dts')
| -rw-r--r-- | arch/arm/boot/dts/r8a7740-armadillo800eva.dts | 315 |
1 files changed, 315 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts new file mode 100644 index 000000000..d960c2767 --- /dev/null +++ b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts @@ -0,0 +1,315 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the armadillo 800 eva board + * + * Copyright (C) 2012 Renesas Solutions Corp. + */ + +/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 { + serial0 = &scifa1; + }; + + chosen { + bootargs = "earlyprintk ignore_loglevel root=/dev/nfs ip=on rw"; + stdout-path = "serial0:115200n8"; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0x40000000 0x20000000>; + }; + + reg_3p3v: regulator-3p3v { + 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-vcc-sdhi0 { + 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-vccq-sdhi0 { + 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-5p0v { + 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"; + wakeup-source; + }; + + 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"; + sda-gpios = <&pfc 208 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + scl-gpios = <&pfc 91 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + 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 = "okay"; + + phy0: ethernet-phy@0 { + reg = <0>; + }; +}; + +&extal1_clk { + clock-frequency = <24000000>; +}; +&extal2_clk { + clock-frequency = <48000000>; +}; +&fsibck_clk { + clock-frequency = <12288000>; +}; +&cpg_clocks { + renesas,mode = <0x05>; /* MD_CK0 | MD_CK2 */ +}; + +&cmt1 { + status = "okay"; +}; + +&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: codec@1a { + #sound-dai-cells = <0>; + compatible = "wlf,wm8978"; + reg = <0x1a>; + }; +}; + +&i2c2 { + status = "okay"; + rtc@30 { + compatible = "sii,s35390a"; + reg = <0x30>; + }; +}; + +&pfc { + pinctrl-0 = <&lcd0_pins>; + pinctrl-names = "default"; + + ether_pins: ether { + groups = "gether_mii", "gether_int"; + function = "gether"; + }; + + scifa1_pins: scifa1 { + groups = "scifa1_data"; + function = "scifa1"; + }; + + st1232_pins: touchscreen { + groups = "intc_irq10"; + function = "intc"; + }; + + backlight_pins: backlight { + groups = "tpu0_to2_1"; + function = "tpu0"; + }; + + mmc0_pins: mmc0 { + groups = "mmc0_data8_1", "mmc0_ctrl_1"; + function = "mmc0"; + }; + + sdhi0_pins: sd0 { + groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_wp"; + function = "sdhi0"; + }; + + fsia_pins: sounda { + groups = "fsia_sclk_in", "fsia_mclk_out", + "fsia_data_in_1", "fsia_data_out_0"; + function = "fsia"; + }; + + lcd0_pins: lcd0 { + groups = "lcd0_data24_0", "lcd0_lclk_1", "lcd0_sync"; + function = "lcd0"; + }; + + lcd0_mux { + /* DBGMD/LCDC0/FSIA MUX */ + gpio-hog; + gpios = <176 0>; + output-high; + }; +}; + +&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"; +}; |