[linux-2.6-block.git] / arch / arm / boot / dts / r8a7740-armadillo800eva-reference.dts

/*
 * Reference 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/interrupt-controller/irq.h>
#include <dt-bindings/pwm/pwm.h>

/ {
	model = "armadillo 800 eva reference";
	compatible = "renesas,armadillo800eva-reference", "renesas,r8a7740";

	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;
	};

	leds {
		compatible = "gpio-leds";
		led1 {
			gpios = <&pfc 102 GPIO_ACTIVE_HIGH>;
		};
		led2 {
			gpios = <&pfc 111 GPIO_ACTIVE_HIGH>;
		};
		led3 {
			gpios = <&pfc 110 GPIO_ACTIVE_HIGH>;
		};
		led4 {
			gpios = <&pfc 177 GPIO_ACTIVE_HIGH>;
		};
	};

	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 = <&reg_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>;
		};
	};
};

&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>;
	};
};

&pfc {
	pinctrl-0 = <&scifa1_pins>;
	pinctrl-names = "default";

	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 = <&reg_3p3v>;
	bus-width = <8>;
	non-removable;
	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";
};
Commit	Line	Data
76b92b40 BH	1	/*
	2	* Reference Device Tree Source for the armadillo 800 eva board
	3	*
	4	* Copyright (C) 2012 Renesas Solutions Corp.
	5	*
	6	* This file is licensed under the terms of the GNU General Public License
	7	* version 2. This program is licensed "as is" without any warranty of any
	8	* kind, whether express or implied.
	9	*/
	10
	11	/dts-v1/;
31c46cbf	12	#include "r8a7740.dtsi"
14d0a2b7	13	#include <dt-bindings/gpio/gpio.h>
77e2d7e2	14	#include <dt-bindings/interrupt-controller/irq.h>
87b73d88	15	#include <dt-bindings/pwm/pwm.h>
76b92b40 BH	16
	17	/ {
	18	model = "armadillo 800 eva reference";
	19	compatible = "renesas,armadillo800eva-reference", "renesas,r8a7740";
	20
	21	chosen {
3d814499	22	bootargs = "console=tty0 console=ttySC1,115200 earlyprintk=sh-sci.1,115200 ignore_loglevel root=/dev/nfs ip=dhcp rw";
76b92b40 BH	23	};
	24
	25	memory {
	26	device_type = "memory";
	27	reg = <0x40000000 0x20000000>;
	28	};
	29
	30	reg_3p3v: regulator@0 {
	31	compatible = "regulator-fixed";
	32	regulator-name = "fixed-3.3V";
	33	regulator-min-microvolt = <3300000>;
	34	regulator-max-microvolt = <3300000>;
	35	regulator-always-on;
	36	regulator-boot-on;
	37	};
	38
e99d7963 GL	39	vcc_sdhi0: regulator@1 {
	40	compatible = "regulator-fixed";
	41
	42	regulator-name = "SDHI0 Vcc";
	43	regulator-min-microvolt = <3300000>;
	44	regulator-max-microvolt = <3300000>;
	45
	46	gpio = <&pfc 75 GPIO_ACTIVE_HIGH>;
	47	enable-active-high;
	48	};
	49
	50	vccq_sdhi0: regulator@2 {
	51	compatible = "regulator-gpio";
	52
	53	regulator-name = "SDHI0 VccQ";
	54	regulator-min-microvolt = <1800000>;
	55	regulator-max-microvolt = <3300000>;
	56	vin-supply = <&vcc_sdhi0>;
	57
	58	enable-gpio = <&pfc 74 GPIO_ACTIVE_HIGH>;
	59	gpios = <&pfc 17 GPIO_ACTIVE_HIGH>;
	60	states = <3300000 0
	61	1800000 1>;
	62
	63	enable-active-high;
	64	};
	65
aeb19360 LP	66	reg_5p0v: regulator@3 {
	67	compatible = "regulator-fixed";
	68	regulator-name = "fixed-5.0V";
	69	regulator-min-microvolt = <5000000>;
	70	regulator-max-microvolt = <5000000>;
	71	regulator-always-on;
	72	regulator-boot-on;
	73	};
	74
0a4f7889 LP	75	leds {
	76	compatible = "gpio-leds";
	77	led1 {
	78	gpios = <&pfc 102 GPIO_ACTIVE_HIGH>;
	79	};
	80	led2 {
	81	gpios = <&pfc 111 GPIO_ACTIVE_HIGH>;
	82	};
	83	led3 {
	84	gpios = <&pfc 110 GPIO_ACTIVE_HIGH>;
	85	};
	86	led4 {
	87	gpios = <&pfc 177 GPIO_ACTIVE_HIGH>;
	88	};
	89	};
87b73d88 LP	90
	91	backlight {
	92	compatible = "pwm-backlight";
	93	pwms = <&tpu 2 33333 PWM_POLARITY_INVERTED>;
	94	brightness-levels = <0 1 2 4 8 16 32 64 128 255>;
	95	default-brightness-level = <9>;
	96	pinctrl-0 = <&backlight_pins>;
	97	pinctrl-names = "default";
aeb19360	98	power-supply = <&reg_5p0v>;
a0c9efe6	99	enable-gpios = <&pfc 61 GPIO_ACTIVE_HIGH>;
87b73d88	100	};
6a3549d4 KM	101
	102	sound {
	103	compatible = "simple-audio-card";
	104
	105	simple-audio-card,format = "i2s";
	106
	107	simple-audio-card,cpu {
	108	sound-dai = <&sh_fsi2 0>;
	109	bitclock-inversion;
	110	};
	111
	112	simple-audio-card,codec {
	113	sound-dai = <&wm8978>;
	114	bitclock-master;
	115	frame-master;
	116	system-clock-frequency = <12288000>;
	117	};
	118	};
76b92b40 BH	119	};
	120
	121	&i2c0 {
eda3a4fa	122	status = "okay";
e63763b9	123	touchscreen@55 {
76b92b40 BH	124	compatible = "sitronix,st1232";
	125	reg = <0x55>;
	126	interrupt-parent = <&irqpin1>;
b69e4435	127	interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
f46a6b0f LP	128	pinctrl-0 = <&st1232_pins>;
f46a6b0f LP	129	pinctrl-names = "default";
14d0a2b7	130	gpios = <&pfc 166 GPIO_ACTIVE_LOW>;
76b92b40	131	};
6a3549d4 KM	132
	133	wm8978: wm8978@1a {
	134	#sound-dai-cells = <0>;
	135	compatible = "wlf,wm8978";
	136	reg = <0x1a>;
	137	};
76b92b40	138	};
5d244563 LP	139
	140	&pfc {
	141	pinctrl-0 = <&scifa1_pins>;
	142	pinctrl-names = "default";
	143
e63763b9	144	scifa1_pins: serial1 {
5d244563 LP	145	renesas,groups = "scifa1_data";
	146	renesas,function = "scifa1";
	147	};
f46a6b0f	148
e63763b9	149	st1232_pins: touchscreen {
f46a6b0f LP	150	renesas,groups = "intc_irq10";
	151	renesas,function = "intc";
	152	};
87b73d88 LP	153
	154	backlight_pins: backlight {
	155	renesas,groups = "tpu0_to2_1";
	156	renesas,function = "tpu0";
	157	};
e99d7963 GL	158
	159	mmc0_pins: mmc0 {
	160	renesas,groups = "mmc0_data8_1", "mmc0_ctrl_1";
	161	renesas,function = "mmc0";
	162	};
	163
e63763b9	164	sdhi0_pins: sd0 {
e99d7963 GL	165	renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_wp";
	166	renesas,function = "sdhi0";
	167	};
6a3549d4 KM	168
	169	fsia_pins: sounda {
	170	renesas,groups = "fsia_sclk_in", "fsia_mclk_out",
	171	"fsia_data_in_1", "fsia_data_out_0";
	172	renesas,function = "fsia";
	173	};
87b73d88 LP	174	};
	175
	176	&tpu {
	177	status = "okay";
5d244563	178	};
e99d7963 GL	179
	180	&mmcif0 {
	181	pinctrl-0 = <&mmc0_pins>;
	182	pinctrl-names = "default";
	183
	184	vmmc-supply = <&reg_3p3v>;
	185	bus-width = <8>;
	186	non-removable;
	187	status = "okay";
	188	};
	189
	190	&sdhi0 {
	191	pinctrl-0 = <&sdhi0_pins>;
	192	pinctrl-names = "default";
	193
	194	vmmc-supply = <&vcc_sdhi0>;
	195	vqmmc-supply = <&vccq_sdhi0>;
	196	bus-width = <4>;
	197	cd-gpios = <&pfc 167 GPIO_ACTIVE_LOW>;
	198	status = "okay";
	199	};
6a3549d4 KM	200
	201	&sh_fsi2 {
	202	pinctrl-0 = <&fsia_pins>;
	203	pinctrl-names = "default";
	204
	205	status = "okay";
	206	};