[mirror_ubuntu-bionic-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"
#include <dt-bindings/input/input.h>

/ {
	model = "Insignal Origen evaluation board based on Exynos4210";
	compatible = "insignal,origen", "samsung,exynos4210", "samsung,exynos4";

	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;
		};
	};

	watchdog@10060000 {
		status = "okay";
	};

	rtc@10070000 {
		status = "okay";
	};

	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 = <KEY_UP>;
			gpio-key,wakeup;
		};

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

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

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

		menu {
			label = "Menu";
			gpios = <&gpx1 5 1>;
			linux,code = <KEY_MENU>;
			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"
2d7a5bd9	19	#include <dt-bindings/input/input.h>
0561ceab TA	20
	21	/ {
	22	model = "Insignal Origen evaluation board based on Exynos4210";
8bdb31b4	23	compatible = "insignal,origen", "samsung,exynos4210", "samsung,exynos4";
0561ceab TA	24
0561ceab TA	25	memory {
49ed67a4 TF	26	reg = <0x40000000 0x10000000
	27	0x50000000 0x10000000
	28	0x60000000 0x10000000
	29	0x70000000 0x10000000>;
0561ceab TA	30	};
	31
	32	chosen {
	33	bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
	34	};
	35
af617c93 SK	36	regulators {
	37	compatible = "simple-bus";
	38	#address-cells = <1>;
	39	#size-cells = <0>;
	40
	41	mmc_reg: regulator@0 {
	42	compatible = "regulator-fixed";
	43	reg = <0>;
	44	regulator-name = "VMEM_VDD_2.8V";
	45	regulator-min-microvolt = <2800000>;
	46	regulator-max-microvolt = <2800000>;
	47	gpio = <&gpx1 1 0>;
	48	enable-active-high;
	49	};
cf7c397b TF	50	};
cf7c397b TF	51
db070679 SK	52	watchdog@10060000 {
	53	status = "okay";
	54	};
	55
	56	rtc@10070000 {
	57	status = "okay";
	58	};
	59
092c343d SK	60	tmu@100C0000 {
	61	status = "okay";
	62	};
	63
0561ceab	64	sdhci@12530000 {
6475daad	65	bus-width = <4>;
41d8bdf6 TF	66	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
41d8bdf6 TF	67	pinctrl-names = "default";
cf7c397b	68	vmmc-supply = <&mmc_reg>;
c9e23f00	69	status = "okay";
0561ceab TA	70	};
	71
	72	sdhci@12510000 {
6475daad	73	bus-width = <4>;
41d8bdf6 TF	74	pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_cd>;
41d8bdf6 TF	75	pinctrl-names = "default";
cf7c397b	76	vmmc-supply = <&mmc_reg>;
c9e23f00	77	status = "okay";
0561ceab TA	78	};
0561ceab TA	79
fcc0afba SK	80	g2d@12800000 {
	81	status = "okay";
	82	};
	83
6fe57711 SK	84	codec@13400000 {
	85	samsung,mfc-r = <0x43000000 0x800000>;
	86	samsung,mfc-l = <0x51000000 0x800000>;
	87	status = "okay";
	88	};
	89
70191db9 TF	90	serial@13800000 {
	91	status = "okay";
	92	};
	93
	94	serial@13810000 {
	95	status = "okay";
	96	};
	97
	98	serial@13820000 {
	99	status = "okay";
	100	};
	101
	102	serial@13830000 {
	103	status = "okay";
	104	};
	105
17419726 TA	106	i2c@13860000 {
	107	status = "okay";
	108	samsung,i2c-sda-delay = <100>;
	109	samsung,i2c-max-bus-freq = <20000>;
	110	pinctrl-0 = <&i2c0_bus>;
	111	pinctrl-names = "default";
	112
	113	max8997_pmic@66 {
	114	compatible = "maxim,max8997-pmic";
	115	reg = <0x66>;
	116	interrupt-parent = <&gpx0>;
	117	interrupts = <4 0>, <3 0>;
	118
	119	max8997,pmic-buck1-dvs-voltage = <1350000>;
	120	max8997,pmic-buck2-dvs-voltage = <1100000>;
	121	max8997,pmic-buck5-dvs-voltage = <1200000>;
	122
	123	regulators {
	124	ldo1_reg: LDO1 {
	125	regulator-name = "VDD_ABB_3.3V";
	126	regulator-min-microvolt = <3300000>;
	127	regulator-max-microvolt = <3300000>;
	128	};
	129
	130	ldo2_reg: LDO2 {
	131	regulator-name = "VDD_ALIVE_1.1V";
	132	regulator-min-microvolt = <1100000>;
	133	regulator-max-microvolt = <1100000>;
	134	regulator-always-on;
	135	};
	136
	137	ldo3_reg: LDO3 {
	138	regulator-name = "VMIPI_1.1V";
	139	regulator-min-microvolt = <1100000>;
	140	regulator-max-microvolt = <1100000>;
	141	};
	142
	143	ldo4_reg: LDO4 {
	144	regulator-name = "VDD_RTC_1.8V";
	145	regulator-min-microvolt = <1800000>;
	146	regulator-max-microvolt = <1800000>;
	147	regulator-always-on;
	148	};
	149
	150	ldo6_reg: LDO6 {
	151	regulator-name = "VMIPI_1.8V";
	152	regulator-min-microvolt = <1800000>;
	153	regulator-max-microvolt = <1800000>;
	154	regulator-always-on;
	155	};
	156
	157	ldo7_reg: LDO7 {
	158	regulator-name = "VDD_AUD_1.8V";
	159	regulator-min-microvolt = <1800000>;
	160	regulator-max-microvolt = <1800000>;
	161	};
	162
	163	ldo8_reg: LDO8 {
	164	regulator-name = "VADC_3.3V";
	165	regulator-min-microvolt = <3300000>;
	166	regulator-max-microvolt = <3300000>;
	167	};
	168
	169	ldo9_reg: LDO9 {
170	regulator-name = "DVDD_SWB_2.8V";
171	regulator-min-microvolt = <2800000>;
172	regulator-max-microvolt = <2800000>;
173	regulator-always-on;
174	};
175
176	ldo10_reg: LDO10 {
177	regulator-name = "VDD_PLL_1.1V";
178	regulator-min-microvolt = <1100000>;
179	regulator-max-microvolt = <1100000>;
180	regulator-always-on;
181	};
182
183	ldo11_reg: LDO11 {
184	regulator-name = "VDD_AUD_3V";
185	regulator-min-microvolt = <3000000>;
186	regulator-max-microvolt = <3000000>;
187	};
188
189	ldo14_reg: LDO14 {
190	regulator-name = "AVDD18_SWB_1.8V";
191	regulator-min-microvolt = <1800000>;
192	regulator-max-microvolt = <1800000>;
193	regulator-always-on;
194	};
195
196	ldo17_reg: LDO17 {
197	regulator-name = "VDD_SWB_3.3V";
198	regulator-min-microvolt = <3300000>;
199	regulator-max-microvolt = <3300000>;
200	regulator-always-on;
201	};
202
203	ldo21_reg: LDO21 {
204	regulator-name = "VDD_MIF_1.2V";
205	regulator-min-microvolt = <1200000>;
206	regulator-max-microvolt = <1200000>;
207	regulator-always-on;
208	};
209
210	buck1_reg: BUCK1 {
db9f3169 TF	211	/*
	212	* HACK: The real name is VDD_ARM_1.2V,
	213	* but exynos-cpufreq does not support
	214	* DT-based regulator lookup yet.
	215	*/
	216	regulator-name = "vdd_arm";
17419726 TA	217	regulator-min-microvolt = <950000>;
	218	regulator-max-microvolt = <1350000>;
	219	regulator-always-on;
	220	regulator-boot-on;
	221	};
	222
	223	buck2_reg: BUCK2 {
	224	regulator-name = "VDD_INT_1.1V";
	225	regulator-min-microvolt = <900000>;
	226	regulator-max-microvolt = <1100000>;
	227	regulator-always-on;
	228	regulator-boot-on;
	229	};
	230
	231	buck3_reg: BUCK3 {
	232	regulator-name = "VDD_G3D_1.1V";
	233	regulator-min-microvolt = <900000>;
	234	regulator-max-microvolt = <1100000>;
	235	};
	236
	237	buck5_reg: BUCK5 {
	238	regulator-name = "VDDQ_M1M2_1.2V";
	239	regulator-min-microvolt = <1200000>;
	240	regulator-max-microvolt = <1200000>;
	241	regulator-always-on;
	242	};
	243
	244	buck7_reg: BUCK7 {
	245	regulator-name = "VDD_LCD_3.3V";
	246	regulator-min-microvolt = <3300000>;
	247	regulator-max-microvolt = <3300000>;
	248	regulator-boot-on;
5f132691	249	regulator-always-on;
17419726 TA	250	};
	251	};
	252	};
	253	};
	254
0561ceab TA	255	gpio_keys {
	256	compatible = "gpio-keys";
	257	#address-cells = <1>;
	258	#size-cells = <0>;
	259
	260	up {
	261	label = "Up";
41d8bdf6	262	gpios = <&gpx2 0 1>;
2d7a5bd9	263	linux,code = <KEY_UP>;
c8c24dad	264	gpio-key,wakeup;
0561ceab TA	265	};
	266
	267	down {
	268	label = "Down";
41d8bdf6	269	gpios = <&gpx2 1 1>;
2d7a5bd9	270	linux,code = <KEY_DOWN>;
c8c24dad	271	gpio-key,wakeup;
0561ceab TA	272	};
	273
	274	back {
	275	label = "Back";
41d8bdf6	276	gpios = <&gpx1 7 1>;
2d7a5bd9	277	linux,code = <KEY_BACK>;
c8c24dad	278	gpio-key,wakeup;
0561ceab TA	279	};
	280
	281	home {
	282	label = "Home";
41d8bdf6	283	gpios = <&gpx1 6 1>;
2d7a5bd9	284	linux,code = <KEY_HOME>;
c8c24dad	285	gpio-key,wakeup;
0561ceab TA	286	};
	287
	288	menu {
	289	label = "Menu";
41d8bdf6	290	gpios = <&gpx1 5 1>;
2d7a5bd9	291	linux,code = <KEY_MENU>;
c8c24dad	292	gpio-key,wakeup;
0561ceab TA	293	};
	294	};
	295
162b172d SK	296	leds {
	297	compatible = "gpio-leds";
	298	status {
41d8bdf6	299	gpios = <&gpx1 3 1>;
162b172d SK	300	linux,default-trigger = "heartbeat";
	301	};
	302	};
8b6076d4 TA	303
	304	fixed-rate-clocks {
	305	xxti {
	306	compatible = "samsung,clock-xxti";
	307	clock-frequency = <0>;
	308	};
	309
	310	xusbxti {
	311	compatible = "samsung,clock-xusbxti";
	312	clock-frequency = <24000000>;
	313	};
	314	};
7c1a26a0 SK	315
	316	fimd@11c00000 {
	317	pinctrl-0 = <&lcd_en &lcd_clk &lcd_data24 &pwm0_out>;
	318	pinctrl-names = "default";
	319	status = "okay";
	320	};
	321
	322	display-timings {
	323	native-mode = <&timing0>;
	324	timing0: timing {
67ddd053	325	clock-frequency = <47500000>;
7c1a26a0 SK	326	hactive = <1024>;
	327	vactive = <600>;
	328	hfront-porch = <64>;
	329	hback-porch = <16>;
	330	hsync-len = <48>;
	331	vback-porch = <64>;
	332	vfront-porch = <16>;
	333	vsync-len = <3>;
	334	};
	335	};
0561ceab	336	};