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1/*
2 * SAMSUNG SMDK5250 board device tree source
3 *
4 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
5 *		http://www.samsung.com
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10*/
11
12/dts-v1/;
13#include "exynos5250.dtsi"
14
15/ {
16	model = "SAMSUNG SMDK5250 board based on EXYNOS5250";
17	compatible = "samsung,smdk5250", "samsung,exynos5250", "samsung,exynos5";
18
19	aliases {
20	};
21
22	memory {
23		reg = <0x40000000 0x80000000>;
24	};
25
26	chosen {
27		bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
28	};
29
30	rtc@101E0000 {
31		status = "okay";
32	};
33
34	i2c@12C60000 {
35		samsung,i2c-sda-delay = <100>;
36		samsung,i2c-max-bus-freq = <20000>;
37		status = "okay";
38
39		eeprom@50 {
40			compatible = "samsung,s524ad0xd1";
41			reg = <0x50>;
42		};
43
44		max77686@09 {
45			compatible = "maxim,max77686";
46			reg = <0x09>;
47			interrupt-parent = <&gpx3>;
48			interrupts = <2 0>;
49
50			voltage-regulators {
51				ldo1_reg: LDO1 {
52					regulator-name = "P1.0V_LDO_OUT1";
53					regulator-min-microvolt = <1000000>;
54					regulator-max-microvolt = <1000000>;
55					regulator-always-on;
56				};
57
58				ldo2_reg: LDO2 {
59					regulator-name = "P1.2V_LDO_OUT2";
60					regulator-min-microvolt = <1200000>;
61					regulator-max-microvolt = <1200000>;
62					regulator-always-on;
63				};
64
65				ldo3_reg: LDO3 {
66					regulator-name = "P1.8V_LDO_OUT3";
67					regulator-min-microvolt = <1800000>;
68					regulator-max-microvolt = <1800000>;
69					regulator-always-on;
70				};
71
72				ldo4_reg: LDO4 {
73					regulator-name = "P2.8V_LDO_OUT4";
74					regulator-min-microvolt = <2800000>;
75					regulator-max-microvolt = <2800000>;
76				};
77
78				ldo5_reg: LDO5 {
79					regulator-name = "P1.8V_LDO_OUT5";
80					regulator-min-microvolt = <1800000>;
81					regulator-max-microvolt = <1800000>;
82				};
83
84				ldo6_reg: LDO6 {
85					regulator-name = "P1.1V_LDO_OUT6";
86					regulator-min-microvolt = <1100000>;
87					regulator-max-microvolt = <1100000>;
88					regulator-always-on;
89				};
90
91				ldo7_reg: LDO7 {
92					regulator-name = "P1.1V_LDO_OUT7";
93					regulator-min-microvolt = <1100000>;
94					regulator-max-microvolt = <1100000>;
95					regulator-always-on;
96				};
97
98				ldo8_reg: LDO8 {
99					regulator-name = "P1.0V_LDO_OUT8";
100					regulator-min-microvolt = <1000000>;
101					regulator-max-microvolt = <1000000>;
102				};
103
104				ldo10_reg: LDO10 {
105					regulator-name = "P1.8V_LDO_OUT10";
106					regulator-min-microvolt = <1800000>;
107					regulator-max-microvolt = <1800000>;
108				};
109
110				ldo11_reg: LDO11 {
111					regulator-name = "P1.8V_LDO_OUT11";
112					regulator-min-microvolt = <1800000>;
113					regulator-max-microvolt = <1800000>;
114				};
115
116				ldo12_reg: LDO12 {
117					regulator-name = "P3.0V_LDO_OUT12";
118					regulator-min-microvolt = <3000000>;
119					regulator-max-microvolt = <3000000>;
120				};
121
122				ldo13_reg: LDO13 {
123					regulator-name = "P1.8V_LDO_OUT13";
124					regulator-min-microvolt = <1800000>;
125					regulator-max-microvolt = <1800000>;
126				};
127
128				ldo14_reg: LDO14 {
129					regulator-name = "P1.8V_LDO_OUT14";
130					regulator-min-microvolt = <1800000>;
131					regulator-max-microvolt = <1800000>;
132				};
133
134				ldo15_reg: LDO15 {
135					regulator-name = "P1.0V_LDO_OUT15";
136					regulator-min-microvolt = <1000000>;
137					regulator-max-microvolt = <1000000>;
138				};
139
140				ldo16_reg: LDO16 {
141					regulator-name = "P1.8V_LDO_OUT16";
142					regulator-min-microvolt = <1800000>;
143					regulator-max-microvolt = <1800000>;
144				};
145
146				buck1_reg: BUCK1 {
147					regulator-name = "vdd_mif";
148					regulator-min-microvolt = <950000>;
149					regulator-max-microvolt = <1300000>;
150					regulator-always-on;
151					regulator-boot-on;
152				};
153
154				buck2_reg: BUCK2 {
155					regulator-name = "vdd_arm";
156					regulator-min-microvolt = <850000>;
157					regulator-max-microvolt = <1350000>;
158					regulator-always-on;
159					regulator-boot-on;
160				};
161
162				buck3_reg: BUCK3 {
163					regulator-name = "vdd_int";
164					regulator-min-microvolt = <900000>;
165					regulator-max-microvolt = <1200000>;
166					regulator-always-on;
167					regulator-boot-on;
168				};
169
170				buck4_reg: BUCK4 {
171					regulator-name = "vdd_g3d";
172					regulator-min-microvolt = <850000>;
173					regulator-max-microvolt = <1300000>;
174					regulator-always-on;
175					regulator-boot-on;
176				};
177
178				buck5_reg: BUCK5 {
179					regulator-name = "P1.8V_BUCK_OUT5";
180					regulator-min-microvolt = <1800000>;
181					regulator-max-microvolt = <1800000>;
182					regulator-always-on;
183					regulator-boot-on;
184				};
185			};
186		};
187	};
188
189	vdd: fixed-regulator@0 {
190		compatible = "regulator-fixed";
191		regulator-name = "vdd-supply";
192		regulator-min-microvolt = <1800000>;
193		regulator-max-microvolt = <1800000>;
194		regulator-always-on;
195	};
196
197	dbvdd: fixed-regulator@1 {
198		compatible = "regulator-fixed";
199		regulator-name = "dbvdd-supply";
200		regulator-min-microvolt = <3300000>;
201		regulator-max-microvolt = <3300000>;
202		regulator-always-on;
203	};
204
205	spkvdd: fixed-regulator@2 {
206		compatible = "regulator-fixed";
207		regulator-name = "spkvdd-supply";
208		regulator-min-microvolt = <5000000>;
209		regulator-max-microvolt = <5000000>;
210		regulator-always-on;
211	};
212
213	i2c@12C70000 {
214		samsung,i2c-sda-delay = <100>;
215		samsung,i2c-max-bus-freq = <20000>;
216		status = "okay";
217
218		eeprom@51 {
219			compatible = "samsung,s524ad0xd1";
220			reg = <0x51>;
221		};
222
223		wm8994: wm8994@1a {
224			compatible = "wlf,wm8994";
225			reg = <0x1a>;
226
227			gpio-controller;
228			#gpio-cells = <2>;
229
230			clocks = <&codec_mclk>;
231			clock-names = "MCLK1";
232
233			AVDD2-supply = <&vdd>;
234			CPVDD-supply = <&vdd>;
235			DBVDD-supply = <&dbvdd>;
236			SPKVDD1-supply = <&spkvdd>;
237			SPKVDD2-supply = <&spkvdd>;
238		};
239	};
240
241	i2c@121D0000 {
242		samsung,i2c-sda-delay = <100>;
243		samsung,i2c-max-bus-freq = <40000>;
244		samsung,i2c-slave-addr = <0x38>;
245		status = "okay";
246
247		sata_phy_i2c:sata-phy@38 {
248			compatible = "samsung,exynos-sataphy-i2c";
249			reg = <0x38>;
250		};
251	};
252
253	i2c@12C80000 {
254		samsung,i2c-sda-delay = <100>;
255		samsung,i2c-max-bus-freq = <66000>;
256		status = "okay";
257
258		hdmiddc@50 {
259			compatible = "samsung,exynos4210-hdmiddc";
260			reg = <0x50>;
261		};
262	};
263
264	i2c@12CE0000 {
265		samsung,i2c-sda-delay = <100>;
266		samsung,i2c-max-bus-freq = <66000>;
267		status = "okay";
268
269		hdmiphy@38 {
270			compatible = "samsung,exynos4212-hdmiphy";
271			reg = <0x38>;
272		};
273	};
274
275	sata@122F0000 {
276		status = "okay";
277	};
278
279	sata-phy@12170000 {
280		status = "okay";
281		samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
282	};
283
284	mmc@12200000 {
285		status = "okay";
286		num-slots = <1>;
287		broken-cd;
288		card-detect-delay = <200>;
289		samsung,dw-mshc-ciu-div = <3>;
290		samsung,dw-mshc-sdr-timing = <2 3>;
291		samsung,dw-mshc-ddr-timing = <1 2>;
292		pinctrl-names = "default";
293		pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
294		bus-width = <8>;
295		cap-mmc-highspeed;
296	};
297
298	mmc@12220000 {
299		status = "okay";
300		num-slots = <1>;
301		card-detect-delay = <200>;
302		samsung,dw-mshc-ciu-div = <3>;
303		samsung,dw-mshc-sdr-timing = <2 3>;
304		samsung,dw-mshc-ddr-timing = <1 2>;
305		pinctrl-names = "default";
306		pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
307		bus-width = <4>;
308		disable-wp;
309		cap-sd-highspeed;
310	};
311
312	spi_1: spi@12d30000 {
313		cs-gpios = <&gpa2 5 0>;
314		status = "okay";
315
316		w25q80bw@0 {
317			#address-cells = <1>;
318			#size-cells = <1>;
319			compatible = "w25x80";
320			reg = <0>;
321			spi-max-frequency = <1000000>;
322
323			controller-data {
324				samsung,spi-feedback-delay = <0>;
325			};
326
327			partition@0 {
328				label = "U-Boot";
329				reg = <0x0 0x40000>;
330				read-only;
331			};
332
333			partition@40000 {
334				label = "Kernel";
335				reg = <0x40000 0xc0000>;
336			};
337		};
338	};
339
340	hdmi {
341		hpd-gpio = <&gpx3 7 0>;
342	};
343
344	codec@11000000 {
345		samsung,mfc-r = <0x43000000 0x800000>;
346		samsung,mfc-l = <0x51000000 0x800000>;
347	};
348
349	i2s0: i2s@03830000 {
350		status = "okay";
351	};
352
353	sound {
354		compatible = "samsung,smdk-wm8994";
355
356		samsung,i2s-controller = <&i2s0>;
357		samsung,audio-codec = <&wm8994>;
358	};
359
360	usb@12110000 {
361		samsung,vbus-gpio = <&gpx2 6 0>;
362	};
363
364	dp-controller@145B0000 {
365		samsung,color-space = <0>;
366		samsung,dynamic-range = <0>;
367		samsung,ycbcr-coeff = <0>;
368		samsung,color-depth = <1>;
369		samsung,link-rate = <0x0a>;
370		samsung,lane-count = <4>;
371
372		pinctrl-names = "default";
373		pinctrl-0 = <&dp_hpd>;
374		status = "okay";
375	};
376
377	fimd@14400000 {
378		status = "okay";
379		display-timings {
380			native-mode = <&timing0>;
381			timing0: timing@0 {
382				/* 1280x800 */
383				clock-frequency = <50000>;
384				hactive = <1280>;
385				vactive = <800>;
386				hfront-porch = <4>;
387				hback-porch = <4>;
388				hsync-len = <4>;
389				vback-porch = <4>;
390				vfront-porch = <4>;
391				vsync-len = <4>;
392			};
393		};
394	};
395
396	fixed-rate-clocks {
397		xxti {
398			compatible = "samsung,clock-xxti";
399			clock-frequency = <24000000>;
400		};
401
402		codec_mclk: codec-mclk {
403			compatible = "fixed-clock";
404			#clock-cells = <0>;
405			clock-frequency = <16934000>;
406		};
407	};
408};
409