[people/arne_f/kernel.git] / arch / arm / boot / dts / exynos4210-origen.dts

/*
 * Samsung's Exynos4210 based Origen board device tree source
 *
 * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
 *		http://www.samsung.com
 * Copyright (c) 2010-2011 Linaro Ltd.
 *		www.linaro.org
 *
 * Device tree source file for Insignal's Origen board which is based on
 * Samsung's Exynos4210 SoC.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
*/

/dts-v1/;
#include "exynos4210.dtsi"

/ {
	model = "Insignal Origen evaluation board based on Exynos4210";
	compatible = "insignal,origen", "samsung,exynos4210";

	memory {
		reg = <0x40000000 0x10000000
		       0x50000000 0x10000000
		       0x60000000 0x10000000
		       0x70000000 0x10000000>;
	};

	chosen {
		bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
	};

	regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;

		mmc_reg: regulator@0 {
			compatible = "regulator-fixed";
			reg = <0>;
			regulator-name = "VMEM_VDD_2.8V";
			regulator-min-microvolt = <2800000>;
			regulator-max-microvolt = <2800000>;
			gpio = <&gpx1 1 0>;
			enable-active-high;
		};
	};

	tmu@100C0000 {
		status = "okay";
	};

	sdhci@12530000 {
		bus-width = <4>;
		pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
		pinctrl-names = "default";
		vmmc-supply = <&mmc_reg>;
		status = "okay";
	};

	sdhci@12510000 {
		bus-width = <4>;
		pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_cd>;
		pinctrl-names = "default";
		vmmc-supply = <&mmc_reg>;
		status = "okay";
	};

	g2d@12800000 {
		status = "okay";
	};

	codec@13400000 {
		samsung,mfc-r = <0x43000000 0x800000>;
		samsung,mfc-l = <0x51000000 0x800000>;
		status = "okay";
	};

	serial@13800000 {
		status = "okay";
	};

	serial@13810000 {
		status = "okay";
	};

	serial@13820000 {
		status = "okay";
	};

	serial@13830000 {
		status = "okay";
	};

	i2c@13860000 {
		status = "okay";
		samsung,i2c-sda-delay = <100>;
		samsung,i2c-max-bus-freq = <20000>;
		pinctrl-0 = <&i2c0_bus>;
		pinctrl-names = "default";

		max8997_pmic@66 {
			compatible = "maxim,max8997-pmic";
			reg = <0x66>;
			interrupt-parent = <&gpx0>;
			interrupts = <4 0>, <3 0>;

			max8997,pmic-buck1-dvs-voltage = <1350000>;
			max8997,pmic-buck2-dvs-voltage = <1100000>;
			max8997,pmic-buck5-dvs-voltage = <1200000>;

			regulators {
				ldo1_reg: LDO1 {
					regulator-name = "VDD_ABB_3.3V";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
				};

				ldo2_reg: LDO2 {
					regulator-name = "VDD_ALIVE_1.1V";
					regulator-min-microvolt = <1100000>;
					regulator-max-microvolt = <1100000>;
					regulator-always-on;
				};

				ldo3_reg: LDO3 {
					regulator-name = "VMIPI_1.1V";
					regulator-min-microvolt = <1100000>;
					regulator-max-microvolt = <1100000>;
				};

				ldo4_reg: LDO4 {
					regulator-name = "VDD_RTC_1.8V";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt	= <1800000>;
					regulator-always-on;
				};

				ldo6_reg: LDO6 {
					regulator-name = "VMIPI_1.8V";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt	= <1800000>;
					regulator-always-on;
				};

				ldo7_reg: LDO7 {
					regulator-name = "VDD_AUD_1.8V";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt	= <1800000>;
				};

				ldo8_reg: LDO8 {
					regulator-name = "VADC_3.3V";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt	= <3300000>;
				};

				ldo9_reg: LDO9 {
					regulator-name = "DVDD_SWB_2.8V";
					regulator-min-microvolt = <2800000>;
					regulator-max-microvolt	= <2800000>;
					regulator-always-on;
				};

				ldo10_reg: LDO10 {
					regulator-name = "VDD_PLL_1.1V";
					regulator-min-microvolt = <1100000>;
					regulator-max-microvolt	= <1100000>;
					regulator-always-on;
				};

				ldo11_reg: LDO11 {
					regulator-name = "VDD_AUD_3V";
					regulator-min-microvolt = <3000000>;
					regulator-max-microvolt	= <3000000>;
				};

				ldo14_reg: LDO14 {
					regulator-name = "AVDD18_SWB_1.8V";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt	= <1800000>;
					regulator-always-on;
				};

				ldo17_reg: LDO17 {
					regulator-name = "VDD_SWB_3.3V";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt	= <3300000>;
					regulator-always-on;
				};

				ldo21_reg: LDO21 {
					regulator-name = "VDD_MIF_1.2V";
					regulator-min-microvolt = <1200000>;
					regulator-max-microvolt	= <1200000>;
					regulator-always-on;
				};

				buck1_reg: BUCK1 {
					/*
					* HACK: The real name is VDD_ARM_1.2V,
					* but exynos-cpufreq does not support
					* DT-based regulator lookup yet.
					*/
					regulator-name = "vdd_arm";
					regulator-min-microvolt = <950000>;
					regulator-max-microvolt	= <1350000>;
					regulator-always-on;
					regulator-boot-on;
				};

				buck2_reg: BUCK2 {
					regulator-name = "VDD_INT_1.1V";
					regulator-min-microvolt = <900000>;
					regulator-max-microvolt	= <1100000>;
					regulator-always-on;
					regulator-boot-on;
				};

				buck3_reg: BUCK3 {
					regulator-name = "VDD_G3D_1.1V";
					regulator-min-microvolt = <900000>;
					regulator-max-microvolt = <1100000>;
				};

				buck5_reg: BUCK5 {
					regulator-name = "VDDQ_M1M2_1.2V";
					regulator-min-microvolt = <1200000>;
					regulator-max-microvolt = <1200000>;
					regulator-always-on;
				};

				buck7_reg: BUCK7 {
					regulator-name = "VDD_LCD_3.3V";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					regulator-boot-on;
					regulator-always-on;
				};
			};
		};
	};

	gpio_keys {
		compatible = "gpio-keys";
		#address-cells = <1>;
		#size-cells = <0>;

		up {
			label = "Up";
			gpios = <&gpx2 0 1>;
			linux,code = <103>;
			gpio-key,wakeup;
		};

		down {
			label = "Down";
			gpios = <&gpx2 1 1>;
			linux,code = <108>;
			gpio-key,wakeup;
		};

		back {
			label = "Back";
			gpios = <&gpx1 7 1>;
			linux,code = <158>;
			gpio-key,wakeup;
		};

		home {
			label = "Home";
			gpios = <&gpx1 6 1>;
			linux,code = <102>;
			gpio-key,wakeup;
		};

		menu {
			label = "Menu";
			gpios = <&gpx1 5 1>;
			linux,code = <139>;
			gpio-key,wakeup;
		};
	};

	leds {
		compatible = "gpio-leds";
		status {
			gpios = <&gpx1 3 1>;
			linux,default-trigger = "heartbeat";
		};
	};

	fixed-rate-clocks {
		xxti {
			compatible = "samsung,clock-xxti";
			clock-frequency = <0>;
		};

		xusbxti {
			compatible = "samsung,clock-xusbxti";
			clock-frequency = <24000000>;
		};
	};

	fimd@11c00000 {
		pinctrl-0 = <&lcd_en &lcd_clk &lcd_data24 &pwm0_out>;
		pinctrl-names = "default";
		status = "okay";
	};

	display-timings {
		native-mode = <&timing0>;
		timing0: timing {
			clock-frequency = <47500000>;
			hactive = <1024>;
			vactive = <600>;
			hfront-porch = <64>;
			hback-porch = <16>;
			hsync-len = <48>;
			vback-porch = <64>;
			vfront-porch = <16>;
			vsync-len = <3>;
		};
	};
};
Commit	Line	Data
0561ceab TA	1	/*
	2	* Samsung's Exynos4210 based Origen board device tree source
	3	*
	4	* Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
	5	* http://www.samsung.com
	6	* Copyright (c) 2010-2011 Linaro Ltd.
	7	* www.linaro.org
	8	*
	9	* Device tree source file for Insignal's Origen board which is based on
	10	* Samsung's Exynos4210 SoC.
	11	*
	12	* This program is free software; you can redistribute it and/or modify
	13	* it under the terms of the GNU General Public License version 2 as
	14	* published by the Free Software Foundation.
	15	*/
	16
	17	/dts-v1/;
3799279f	18	#include "exynos4210.dtsi"
0561ceab TA	19
	20	/ {
	21	model = "Insignal Origen evaluation board based on Exynos4210";
	22	compatible = "insignal,origen", "samsung,exynos4210";
	23
	24	memory {
49ed67a4 TF	25	reg = <0x40000000 0x10000000
	26	0x50000000 0x10000000
	27	0x60000000 0x10000000
	28	0x70000000 0x10000000>;
0561ceab TA	29	};
	30
	31	chosen {
	32	bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
	33	};
	34
af617c93 SK	35	regulators {
	36	compatible = "simple-bus";
	37	#address-cells = <1>;
	38	#size-cells = <0>;
	39
	40	mmc_reg: regulator@0 {
	41	compatible = "regulator-fixed";
	42	reg = <0>;
	43	regulator-name = "VMEM_VDD_2.8V";
	44	regulator-min-microvolt = <2800000>;
	45	regulator-max-microvolt = <2800000>;
	46	gpio = <&gpx1 1 0>;
	47	enable-active-high;
	48	};
cf7c397b TF	49	};
cf7c397b TF	50
092c343d SK	51	tmu@100C0000 {
	52	status = "okay";
	53	};
	54
0561ceab	55	sdhci@12530000 {
6475daad	56	bus-width = <4>;
41d8bdf6 TF	57	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
41d8bdf6 TF	58	pinctrl-names = "default";
cf7c397b	59	vmmc-supply = <&mmc_reg>;
c9e23f00	60	status = "okay";
0561ceab TA	61	};
	62
	63	sdhci@12510000 {
6475daad	64	bus-width = <4>;
41d8bdf6 TF	65	pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_cd>;
41d8bdf6 TF	66	pinctrl-names = "default";
cf7c397b	67	vmmc-supply = <&mmc_reg>;
c9e23f00	68	status = "okay";
0561ceab TA	69	};
0561ceab TA	70
fcc0afba SK	71	g2d@12800000 {
	72	status = "okay";
	73	};
	74
6fe57711 SK	75	codec@13400000 {
	76	samsung,mfc-r = <0x43000000 0x800000>;
	77	samsung,mfc-l = <0x51000000 0x800000>;
	78	status = "okay";
	79	};
	80
70191db9 TF	81	serial@13800000 {
	82	status = "okay";
	83	};
	84
	85	serial@13810000 {
	86	status = "okay";
	87	};
	88
	89	serial@13820000 {
	90	status = "okay";
	91	};
	92
	93	serial@13830000 {
	94	status = "okay";
	95	};
	96
17419726 TA	97	i2c@13860000 {
	98	status = "okay";
	99	samsung,i2c-sda-delay = <100>;
	100	samsung,i2c-max-bus-freq = <20000>;
	101	pinctrl-0 = <&i2c0_bus>;
	102	pinctrl-names = "default";
	103
	104	max8997_pmic@66 {
	105	compatible = "maxim,max8997-pmic";
	106	reg = <0x66>;
	107	interrupt-parent = <&gpx0>;
	108	interrupts = <4 0>, <3 0>;
	109
	110	max8997,pmic-buck1-dvs-voltage = <1350000>;
	111	max8997,pmic-buck2-dvs-voltage = <1100000>;
	112	max8997,pmic-buck5-dvs-voltage = <1200000>;
	113
	114	regulators {
	115	ldo1_reg: LDO1 {
	116	regulator-name = "VDD_ABB_3.3V";
	117	regulator-min-microvolt = <3300000>;
	118	regulator-max-microvolt = <3300000>;
	119	};
	120
	121	ldo2_reg: LDO2 {
	122	regulator-name = "VDD_ALIVE_1.1V";
	123	regulator-min-microvolt = <1100000>;
	124	regulator-max-microvolt = <1100000>;
	125	regulator-always-on;
	126	};
	127
	128	ldo3_reg: LDO3 {
	129	regulator-name = "VMIPI_1.1V";
	130	regulator-min-microvolt = <1100000>;
	131	regulator-max-microvolt = <1100000>;
	132	};
	133
	134	ldo4_reg: LDO4 {
	135	regulator-name = "VDD_RTC_1.8V";
	136	regulator-min-microvolt = <1800000>;
	137	regulator-max-microvolt = <1800000>;
	138	regulator-always-on;
	139	};
	140
	141	ldo6_reg: LDO6 {
	142	regulator-name = "VMIPI_1.8V";
	143	regulator-min-microvolt = <1800000>;
	144	regulator-max-microvolt = <1800000>;
	145	regulator-always-on;
	146	};
	147
	148	ldo7_reg: LDO7 {
	149	regulator-name = "VDD_AUD_1.8V";
	150	regulator-min-microvolt = <1800000>;
	151	regulator-max-microvolt = <1800000>;
	152	};
	153
	154	ldo8_reg: LDO8 {
	155	regulator-name = "VADC_3.3V";
	156	regulator-min-microvolt = <3300000>;
	157	regulator-max-microvolt = <3300000>;
	158	};
	159
	160	ldo9_reg: LDO9 {
161	regulator-name = "DVDD_SWB_2.8V";
162	regulator-min-microvolt = <2800000>;
163	regulator-max-microvolt = <2800000>;
164	regulator-always-on;
165	};
166
167	ldo10_reg: LDO10 {
168	regulator-name = "VDD_PLL_1.1V";
169	regulator-min-microvolt = <1100000>;
170	regulator-max-microvolt = <1100000>;
171	regulator-always-on;
172	};
173
174	ldo11_reg: LDO11 {
175	regulator-name = "VDD_AUD_3V";
176	regulator-min-microvolt = <3000000>;
177	regulator-max-microvolt = <3000000>;
178	};
179
180	ldo14_reg: LDO14 {
181	regulator-name = "AVDD18_SWB_1.8V";
182	regulator-min-microvolt = <1800000>;
183	regulator-max-microvolt = <1800000>;
184	regulator-always-on;
185	};
186
187	ldo17_reg: LDO17 {
188	regulator-name = "VDD_SWB_3.3V";
189	regulator-min-microvolt = <3300000>;
190	regulator-max-microvolt = <3300000>;
191	regulator-always-on;
192	};
193
194	ldo21_reg: LDO21 {
195	regulator-name = "VDD_MIF_1.2V";
196	regulator-min-microvolt = <1200000>;
197	regulator-max-microvolt = <1200000>;
198	regulator-always-on;
199	};
200
201	buck1_reg: BUCK1 {
db9f3169 TF	202	/*
	203	* HACK: The real name is VDD_ARM_1.2V,
	204	* but exynos-cpufreq does not support
	205	* DT-based regulator lookup yet.
	206	*/
	207	regulator-name = "vdd_arm";
17419726 TA	208	regulator-min-microvolt = <950000>;
	209	regulator-max-microvolt = <1350000>;
	210	regulator-always-on;
	211	regulator-boot-on;
	212	};
	213
	214	buck2_reg: BUCK2 {
	215	regulator-name = "VDD_INT_1.1V";
	216	regulator-min-microvolt = <900000>;
	217	regulator-max-microvolt = <1100000>;
	218	regulator-always-on;
	219	regulator-boot-on;
	220	};
	221
	222	buck3_reg: BUCK3 {
	223	regulator-name = "VDD_G3D_1.1V";
	224	regulator-min-microvolt = <900000>;
	225	regulator-max-microvolt = <1100000>;
	226	};
	227
	228	buck5_reg: BUCK5 {
	229	regulator-name = "VDDQ_M1M2_1.2V";
	230	regulator-min-microvolt = <1200000>;
	231	regulator-max-microvolt = <1200000>;
	232	regulator-always-on;
	233	};
	234
	235	buck7_reg: BUCK7 {
	236	regulator-name = "VDD_LCD_3.3V";
	237	regulator-min-microvolt = <3300000>;
	238	regulator-max-microvolt = <3300000>;
	239	regulator-boot-on;
5f132691	240	regulator-always-on;
17419726 TA	241	};
	242	};
	243	};
	244	};
	245
0561ceab TA	246	gpio_keys {
	247	compatible = "gpio-keys";
	248	#address-cells = <1>;
	249	#size-cells = <0>;
	250
	251	up {
	252	label = "Up";
41d8bdf6	253	gpios = <&gpx2 0 1>;
0561ceab	254	linux,code = <103>;
c8c24dad	255	gpio-key,wakeup;
0561ceab TA	256	};
	257
	258	down {
	259	label = "Down";
41d8bdf6	260	gpios = <&gpx2 1 1>;
0561ceab	261	linux,code = <108>;
c8c24dad	262	gpio-key,wakeup;
0561ceab TA	263	};
	264
	265	back {
	266	label = "Back";
41d8bdf6	267	gpios = <&gpx1 7 1>;
0561ceab	268	linux,code = <158>;
c8c24dad	269	gpio-key,wakeup;
0561ceab TA	270	};
	271
	272	home {
	273	label = "Home";
41d8bdf6	274	gpios = <&gpx1 6 1>;
0561ceab	275	linux,code = <102>;
c8c24dad	276	gpio-key,wakeup;
0561ceab TA	277	};
	278
	279	menu {
	280	label = "Menu";
41d8bdf6	281	gpios = <&gpx1 5 1>;
0561ceab	282	linux,code = <139>;
c8c24dad	283	gpio-key,wakeup;
0561ceab TA	284	};
	285	};
	286
162b172d SK	287	leds {
	288	compatible = "gpio-leds";
	289	status {
41d8bdf6	290	gpios = <&gpx1 3 1>;
162b172d SK	291	linux,default-trigger = "heartbeat";
	292	};
	293	};
8b6076d4 TA	294
	295	fixed-rate-clocks {
	296	xxti {
	297	compatible = "samsung,clock-xxti";
	298	clock-frequency = <0>;
	299	};
	300
	301	xusbxti {
	302	compatible = "samsung,clock-xusbxti";
	303	clock-frequency = <24000000>;
	304	};
	305	};
7c1a26a0 SK	306
	307	fimd@11c00000 {
	308	pinctrl-0 = <&lcd_en &lcd_clk &lcd_data24 &pwm0_out>;
	309	pinctrl-names = "default";
	310	status = "okay";
	311	};
	312
	313	display-timings {
	314	native-mode = <&timing0>;
	315	timing0: timing {
67ddd053	316	clock-frequency = <47500000>;
7c1a26a0 SK	317	hactive = <1024>;
	318	vactive = <600>;
	319	hfront-porch = <64>;
	320	hback-porch = <16>;
	321	hsync-len = <48>;
	322	vback-porch = <64>;
	323	vfront-porch = <16>;
	324	vsync-len = <3>;
	325	};
	326	};
0561ceab	327	};