exynos5250-smdk5250.dts revision 284090 
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 <dt-bindings/gpio/gpio.h>
14#include <dt-bindings/interrupt-controller/irq.h>
15#include "exynos5250.dtsi"
16
17/ {
18	model = "SAMSUNG SMDK5250 board based on EXYNOS5250";
19	compatible = "samsung,smdk5250", "samsung,exynos5250", "samsung,exynos5";
20
21	aliases {
22	};
23
24	memory {
25		reg = <0x40000000 0x80000000>;
26	};
27
28	chosen {
29		bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
30	};
31
32	vdd: fixed-regulator@0 {
33		compatible = "regulator-fixed";
34		regulator-name = "vdd-supply";
35		regulator-min-microvolt = <1800000>;
36		regulator-max-microvolt = <1800000>;
37		regulator-always-on;
38	};
39
40	dbvdd: fixed-regulator@1 {
41		compatible = "regulator-fixed";
42		regulator-name = "dbvdd-supply";
43		regulator-min-microvolt = <3300000>;
44		regulator-max-microvolt = <3300000>;
45		regulator-always-on;
46	};
47
48	spkvdd: fixed-regulator@2 {
49		compatible = "regulator-fixed";
50		regulator-name = "spkvdd-supply";
51		regulator-min-microvolt = <5000000>;
52		regulator-max-microvolt = <5000000>;
53		regulator-always-on;
54	};
55
56	sound {
57		compatible = "samsung,smdk-wm8994";
58
59		samsung,i2s-controller = <&i2s0>;
60		samsung,audio-codec = <&wm8994>;
61	};
62
63	fixed-rate-clocks {
64		xxti {
65			compatible = "samsung,clock-xxti";
66			clock-frequency = <24000000>;
67		};
68
69		codec_mclk: codec-mclk {
70			compatible = "fixed-clock";
71			#clock-cells = <0>;
72			clock-frequency = <16934000>;
73		};
74	};
75};
76
77&dp {
78	samsung,color-space = <0>;
79	samsung,dynamic-range = <0>;
80	samsung,ycbcr-coeff = <0>;
81	samsung,color-depth = <1>;
82	samsung,link-rate = <0x0a>;
83	samsung,lane-count = <4>;
84
85	pinctrl-names = "default";
86	pinctrl-0 = <&dp_hpd>;
87	status = "okay";
88};
89
90&ehci {
91	samsung,vbus-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
92};
93
94&fimd {
95	status = "okay";
96
97	display-timings {
98		native-mode = <&timing0>;
99
100		timing0: timing@0 {
101			/* 1280x800 */
102			clock-frequency = <50000>;
103			hactive = <1280>;
104			vactive = <800>;
105			hfront-porch = <4>;
106			hback-porch = <4>;
107			hsync-len = <4>;
108			vback-porch = <4>;
109			vfront-porch = <4>;
110			vsync-len = <4>;
111		};
112	};
113};
114
115&hdmi {
116	hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
117};
118
119&i2c_0 {
120	status = "okay";
121	samsung,i2c-sda-delay = <100>;
122	samsung,i2c-max-bus-freq = <20000>;
123
124	eeprom@50 {
125		compatible = "samsung,s524ad0xd1";
126		reg = <0x50>;
127	};
128
129	max77686@09 {
130		compatible = "maxim,max77686";
131		reg = <0x09>;
132		interrupt-parent = <&gpx3>;
133		interrupts = <2 IRQ_TYPE_NONE>;
134
135		voltage-regulators {
136			ldo1_reg: LDO1 {
137				regulator-name = "P1.0V_LDO_OUT1";
138				regulator-min-microvolt = <1000000>;
139				regulator-max-microvolt = <1000000>;
140				regulator-always-on;
141			};
142
143			ldo2_reg: LDO2 {
144				regulator-name = "P1.2V_LDO_OUT2";
145				regulator-min-microvolt = <1200000>;
146				regulator-max-microvolt = <1200000>;
147				regulator-always-on;
148			};
149
150			ldo3_reg: LDO3 {
151				regulator-name = "P1.8V_LDO_OUT3";
152				regulator-min-microvolt = <1800000>;
153				regulator-max-microvolt = <1800000>;
154				regulator-always-on;
155			};
156
157			ldo4_reg: LDO4 {
158				regulator-name = "P2.8V_LDO_OUT4";
159				regulator-min-microvolt = <2800000>;
160				regulator-max-microvolt = <2800000>;
161			};
162
163			ldo5_reg: LDO5 {
164				regulator-name = "P1.8V_LDO_OUT5";
165				regulator-min-microvolt = <1800000>;
166				regulator-max-microvolt = <1800000>;
167			};
168
169			ldo6_reg: LDO6 {
170				regulator-name = "P1.1V_LDO_OUT6";
171				regulator-min-microvolt = <1100000>;
172				regulator-max-microvolt = <1100000>;
173				regulator-always-on;
174			};
175
176			ldo7_reg: LDO7 {
177				regulator-name = "P1.1V_LDO_OUT7";
178				regulator-min-microvolt = <1100000>;
179				regulator-max-microvolt = <1100000>;
180				regulator-always-on;
181			};
182
183			ldo8_reg: LDO8 {
184				regulator-name = "P1.0V_LDO_OUT8";
185				regulator-min-microvolt = <1000000>;
186				regulator-max-microvolt = <1000000>;
187			};
188
189			ldo10_reg: LDO10 {
190				regulator-name = "P1.8V_LDO_OUT10";
191				regulator-min-microvolt = <1800000>;
192				regulator-max-microvolt = <1800000>;
193			};
194
195			ldo11_reg: LDO11 {
196				regulator-name = "P1.8V_LDO_OUT11";
197				regulator-min-microvolt = <1800000>;
198				regulator-max-microvolt = <1800000>;
199			};
200
201			ldo12_reg: LDO12 {
202				regulator-name = "P3.0V_LDO_OUT12";
203				regulator-min-microvolt = <3000000>;
204				regulator-max-microvolt = <3000000>;
205			};
206
207			ldo13_reg: LDO13 {
208				regulator-name = "P1.8V_LDO_OUT13";
209				regulator-min-microvolt = <1800000>;
210				regulator-max-microvolt = <1800000>;
211			};
212
213			ldo14_reg: LDO14 {
214				regulator-name = "P1.8V_LDO_OUT14";
215				regulator-min-microvolt = <1800000>;
216				regulator-max-microvolt = <1800000>;
217			};
218
219			ldo15_reg: LDO15 {
220				regulator-name = "P1.0V_LDO_OUT15";
221				regulator-min-microvolt = <1000000>;
222				regulator-max-microvolt = <1000000>;
223			};
224
225			ldo16_reg: LDO16 {
226				regulator-name = "P1.8V_LDO_OUT16";
227				regulator-min-microvolt = <1800000>;
228				regulator-max-microvolt = <1800000>;
229			};
230
231			buck1_reg: BUCK1 {
232				regulator-name = "vdd_mif";
233				regulator-min-microvolt = <950000>;
234				regulator-max-microvolt = <1300000>;
235				regulator-always-on;
236				regulator-boot-on;
237			};
238
239			buck2_reg: BUCK2 {
240				regulator-name = "vdd_arm";
241				regulator-min-microvolt = <850000>;
242				regulator-max-microvolt = <1350000>;
243				regulator-always-on;
244				regulator-boot-on;
245			};
246
247			buck3_reg: BUCK3 {
248				regulator-name = "vdd_int";
249				regulator-min-microvolt = <900000>;
250				regulator-max-microvolt = <1200000>;
251				regulator-always-on;
252				regulator-boot-on;
253			};
254
255			buck4_reg: BUCK4 {
256				regulator-name = "vdd_g3d";
257				regulator-min-microvolt = <850000>;
258				regulator-max-microvolt = <1300000>;
259				regulator-always-on;
260				regulator-boot-on;
261			};
262
263			buck5_reg: BUCK5 {
264				regulator-name = "P1.8V_BUCK_OUT5";
265				regulator-min-microvolt = <1800000>;
266				regulator-max-microvolt = <1800000>;
267				regulator-always-on;
268				regulator-boot-on;
269			};
270		};
271	};
272};
273
274&i2c_1 {
275	status = "okay";
276	samsung,i2c-sda-delay = <100>;
277	samsung,i2c-max-bus-freq = <20000>;
278
279	eeprom@51 {
280		compatible = "samsung,s524ad0xd1";
281		reg = <0x51>;
282	};
283
284	wm8994: wm8994@1a {
285		compatible = "wlf,wm8994";
286		reg = <0x1a>;
287
288		gpio-controller;
289		#gpio-cells = <2>;
290
291		clocks = <&codec_mclk>;
292		clock-names = "MCLK1";
293
294		AVDD2-supply = <&vdd>;
295		CPVDD-supply = <&vdd>;
296		DBVDD-supply = <&dbvdd>;
297		SPKVDD1-supply = <&spkvdd>;
298		SPKVDD2-supply = <&spkvdd>;
299	};
300};
301
302&i2c_2 {
303	status = "okay";
304	samsung,i2c-sda-delay = <100>;
305	samsung,i2c-max-bus-freq = <66000>;
306
307	hdmiddc@50 {
308		compatible = "samsung,exynos4210-hdmiddc";
309		reg = <0x50>;
310	};
311};
312
313&i2c_8 {
314	status = "okay";
315	samsung,i2c-sda-delay = <100>;
316	samsung,i2c-max-bus-freq = <66000>;
317
318	hdmiphy@38 {
319		compatible = "samsung,exynos4212-hdmiphy";
320		reg = <0x38>;
321	};
322};
323
324&i2c_9 {
325	status = "okay";
326	samsung,i2c-sda-delay = <100>;
327	samsung,i2c-max-bus-freq = <40000>;
328	samsung,i2c-slave-addr = <0x38>;
329
330	sata_phy_i2c: sata-phy@38 {
331		compatible = "samsung,exynos-sataphy-i2c";
332		reg = <0x38>;
333	};
334};
335
336&i2s0 {
337	status = "okay";
338};
339
340&mfc {
341	samsung,mfc-r = <0x43000000 0x800000>;
342	samsung,mfc-l = <0x51000000 0x800000>;
343};
344
345&mmc_0 {
346	status = "okay";
347	num-slots = <1>;
348	broken-cd;
349	card-detect-delay = <200>;
350	samsung,dw-mshc-ciu-div = <3>;
351	samsung,dw-mshc-sdr-timing = <2 3>;
352	samsung,dw-mshc-ddr-timing = <1 2>;
353	pinctrl-names = "default";
354	pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
355	bus-width = <8>;
356	cap-mmc-highspeed;
357};
358
359&mmc_2 {
360	status = "okay";
361	num-slots = <1>;
362	card-detect-delay = <200>;
363	samsung,dw-mshc-ciu-div = <3>;
364	samsung,dw-mshc-sdr-timing = <2 3>;
365	samsung,dw-mshc-ddr-timing = <1 2>;
366	pinctrl-names = "default";
367	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
368	bus-width = <4>;
369	disable-wp;
370	cap-sd-highspeed;
371};
372
373&rtc {
374	status = "okay";
375};
376
377&sata {
378	status = "okay";
379};
380
381&sata_phy {
382	status = "okay";
383	samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
384};
385
386&spi_1 {
387	status = "okay";
388	cs-gpios = <&gpa2 5 GPIO_ACTIVE_HIGH>;
389
390	w25q80bw@0 {
391		#address-cells = <1>;
392		#size-cells = <1>;
393		compatible = "w25x80";
394		reg = <0>;
395		spi-max-frequency = <1000000>;
396
397		controller-data {
398			samsung,spi-feedback-delay = <0>;
399		};
400
401		partition@0 {
402			label = "U-Boot";
403			reg = <0x0 0x40000>;
404			read-only;
405		};
406
407		partition@40000 {
408			label = "Kernel";
409			reg = <0x40000 0xc0000>;
410		};
411	};
412};
413