exynos4210-universal_c210.dts revision 284090 
1/*
2 * Samsung's Exynos4210 based Universal C210 board device tree source
3 *
4 * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
5 *		http://www.samsung.com
6 *
7 * Device tree source file for Samsung's Universal C210 board which is based on
8 * Samsung's Exynos4210 rev0 SoC.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13*/
14
15/dts-v1/;
16#include "exynos4210.dtsi"
17
18/ {
19	model = "Samsung Universal C210 based on Exynos4210 rev0";
20	compatible = "samsung,universal_c210", "samsung,exynos4210", "samsung,exynos4";
21
22	memory {
23		reg =  <0x40000000 0x10000000
24			0x50000000 0x10000000>;
25	};
26
27	chosen {
28		bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rw rootwait earlyprintk panic=5 maxcpus=1";
29		stdout-path = &serial_2;
30	};
31
32	sysram@02020000 {
33		smp-sysram@0 {
34			status = "disabled";
35		};
36
37		smp-sysram@5000 {
38			compatible = "samsung,exynos4210-sysram";
39			reg = <0x5000 0x1000>;
40		};
41
42		smp-sysram@1f000 {
43			status = "disabled";
44		};
45	};
46
47	mct@10050000 {
48		compatible = "none";
49	};
50
51	fixed-rate-clocks {
52		xxti {
53			compatible = "samsung,clock-xxti";
54			clock-frequency = <0>;
55		};
56
57		xusbxti {
58			compatible = "samsung,clock-xusbxti";
59			clock-frequency = <24000000>;
60		};
61	};
62
63	vemmc_reg: voltage-regulator {
64	        compatible = "regulator-fixed";
65		regulator-name = "VMEM_VDD_2_8V";
66		regulator-min-microvolt = <2800000>;
67		regulator-max-microvolt = <2800000>;
68		gpio = <&gpe1 3 0>;
69		enable-active-high;
70	};
71
72	hsotg@12480000 {
73		vusb_d-supply = <&ldo3_reg>;
74		vusb_a-supply = <&ldo8_reg>;
75		dr_mode = "peripheral";
76		status = "okay";
77	};
78
79	sdhci_emmc: sdhci@12510000 {
80		bus-width = <8>;
81		non-removable;
82		pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
83		pinctrl-names = "default";
84		vmmc-supply = <&vemmc_reg>;
85		status = "okay";
86	};
87
88	sdhci_sd: sdhci@12530000 {
89		bus-width = <4>;
90		pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>;
91		pinctrl-names = "default";
92		vmmc-supply = <&ldo5_reg>;
93		cd-gpios = <&gpx3 4 0>;
94		cd-inverted;
95		status = "okay";
96	};
97
98	ehci@12580000 {
99		status = "okay";
100		port@0 {
101			status = "okay";
102		};
103	};
104
105	ohci@12590000 {
106		status = "okay";
107		port@0 {
108			status = "okay";
109		};
110	};
111
112	exynos-usbphy@125B0000 {
113		status = "okay";
114	};
115
116	serial@13800000 {
117		status = "okay";
118	};
119
120	serial@13810000 {
121		status = "okay";
122	};
123
124	serial@13820000 {
125		status = "okay";
126	};
127
128	serial@13830000 {
129		status = "okay";
130	};
131
132	gpio-keys {
133		compatible = "gpio-keys";
134
135		vol-up-key {
136			gpios = <&gpx2 0 1>;
137			linux,code = <115>;
138			label = "volume up";
139			debounce-interval = <1>;
140		};
141
142		vol-down-key {
143			gpios = <&gpx2 1 1>;
144			linux,code = <114>;
145			label = "volume down";
146			debounce-interval = <1>;
147		};
148
149		config-key {
150			gpios = <&gpx2 2 1>;
151			linux,code = <171>;
152			label = "config";
153			debounce-interval = <1>;
154			gpio-key,wakeup;
155		};
156
157		camera-key {
158			gpios = <&gpx2 3 1>;
159			linux,code = <212>;
160			label = "camera";
161			debounce-interval = <1>;
162		};
163
164		power-key {
165			gpios = <&gpx2 7 1>;
166			linux,code = <116>;
167			label = "power";
168			debounce-interval = <1>;
169			gpio-key,wakeup;
170		};
171
172		ok-key {
173			gpios = <&gpx3 5 1>;
174			linux,code = <352>;
175			label = "ok";
176			debounce-interval = <1>;
177		};
178	};
179
180	tsp_reg: voltage-regulator {
181	        compatible = "regulator-fixed";
182		regulator-name = "TSP_2_8V";
183		regulator-min-microvolt = <2800000>;
184		regulator-max-microvolt = <2800000>;
185		gpio = <&gpe2 3 0>;
186		enable-active-high;
187	};
188
189	i2c@13890000 {
190		samsung,i2c-sda-delay = <100>;
191		samsung,i2c-slave-addr = <0x10>;
192		samsung,i2c-max-bus-freq = <100000>;
193		pinctrl-0 = <&i2c3_bus>;
194		pinctrl-names = "default";
195		status = "okay";
196
197		tsp@4a {
198			/* TBD: Atmel maXtouch touchscreen */
199			reg = <0x4a>;
200		};
201	};
202
203	i2c@138B0000 {
204		samsung,i2c-sda-delay = <100>;
205		samsung,i2c-slave-addr = <0x10>;
206		samsung,i2c-max-bus-freq = <100000>;
207		pinctrl-0 = <&i2c5_bus>;
208		pinctrl-names = "default";
209		status = "okay";
210
211		vdd_arm_reg: pmic@60 {
212			compatible = "maxim,max8952";
213			reg = <0x60>;
214
215			max8952,vid-gpios = <&gpx0 3 0>, <&gpx0 4 0>;
216			max8952,default-mode = <0>;
217			max8952,dvs-mode-microvolt = <1250000>, <1200000>,
218							<1050000>, <950000>;
219			max8952,sync-freq = <0>;
220			max8952,ramp-speed = <0>;
221
222			regulator-name = "vdd_arm";
223			regulator-min-microvolt = <770000>;
224			regulator-max-microvolt = <1400000>;
225			regulator-always-on;
226			regulator-boot-on;
227		};
228
229		pmic@66 {
230			compatible = "national,lp3974";
231			reg = <0x66>;
232
233			max8998,pmic-buck1-default-dvs-idx = <0>;
234			max8998,pmic-buck1-dvs-gpios = <&gpx0 5 0>,
235							<&gpx0 6 0>;
236			max8998,pmic-buck1-dvs-voltage = <1100000>, <1000000>,
237							<1100000>, <1000000>;
238
239			max8998,pmic-buck2-default-dvs-idx = <0>;
240			max8998,pmic-buck2-dvs-gpio = <&gpe2 0 0>;
241			max8998,pmic-buck2-dvs-voltage = <1200000>, <1100000>;
242
243			regulators {
244				ldo2_reg: LDO2 {
245					regulator-name = "VALIVE_1.2V";
246					regulator-min-microvolt = <1200000>;
247					regulator-max-microvolt = <1200000>;
248					regulator-always-on;
249				};
250
251				ldo3_reg: LDO3 {
252					regulator-name = "VUSB+MIPI_1.1V";
253					regulator-min-microvolt = <1100000>;
254					regulator-max-microvolt = <1100000>;
255					regulator-always-on;
256				};
257
258				ldo4_reg: LDO4 {
259					regulator-name = "VADC_3.3V";
260					regulator-min-microvolt = <3300000>;
261					regulator-max-microvolt = <3300000>;
262				};
263
264				ldo5_reg: LDO5 {
265					regulator-name = "VTF_2.8V";
266					regulator-min-microvolt = <2800000>;
267					regulator-max-microvolt = <2800000>;
268				};
269
270				ldo6_reg: LDO6 {
271					regulator-name = "LDO6";
272					regulator-min-microvolt = <2000000>;
273					regulator-max-microvolt = <2000000>;
274				};
275
276				ldo7_reg: LDO7 {
277					regulator-name = "VLCD+VMIPI_1.8V";
278					regulator-min-microvolt = <1800000>;
279					regulator-max-microvolt = <1800000>;
280				};
281
282				ldo8_reg: LDO8 {
283					regulator-name = "VUSB+VDAC_3.3V";
284					regulator-min-microvolt = <3300000>;
285					regulator-max-microvolt = <3300000>;
286					regulator-always-on;
287				};
288
289				ldo9_reg: LDO9 {
290					regulator-name = "VCC_2.8V";
291					regulator-min-microvolt = <2800000>;
292					regulator-max-microvolt = <2800000>;
293					regulator-always-on;
294				};
295
296				ldo10_reg: LDO10 {
297					regulator-name = "VPLL_1.1V";
298					regulator-min-microvolt = <1100000>;
299					regulator-max-microvolt = <1100000>;
300					regulator-boot-on;
301					regulator-always-on;
302				};
303
304				ldo11_reg: LDO11 {
305					regulator-name = "CAM_AF_3.3V";
306					regulator-min-microvolt = <3300000>;
307					regulator-max-microvolt = <3300000>;
308				};
309
310				ldo12_reg: LDO12 {
311					regulator-name = "PS_2.8V";
312					regulator-min-microvolt = <2800000>;
313					regulator-max-microvolt = <2800000>;
314				};
315
316				ldo13_reg: LDO13 {
317					regulator-name = "VHIC_1.2V";
318					regulator-min-microvolt = <1200000>;
319					regulator-max-microvolt = <1200000>;
320				};
321
322				ldo14_reg: LDO14 {
323					regulator-name = "CAM_I_HOST_1.8V";
324					regulator-min-microvolt = <1800000>;
325					regulator-max-microvolt = <1800000>;
326				};
327
328				ldo15_reg: LDO15 {
329					regulator-name = "CAM_S_DIG+FM33_CORE_1.2V";
330					regulator-min-microvolt = <1200000>;
331					regulator-max-microvolt = <1200000>;
332				};
333
334				ldo16_reg: LDO16 {
335					regulator-name = "CAM_S_ANA_2.8V";
336					regulator-min-microvolt = <2800000>;
337					regulator-max-microvolt = <2800000>;
338				};
339
340				ldo17_reg: LDO17 {
341					regulator-name = "VCC_3.0V_LCD";
342					regulator-min-microvolt = <3000000>;
343					regulator-max-microvolt = <3000000>;
344				};
345
346				buck1_reg: BUCK1 {
347					regulator-name = "VINT_1.1V";
348					regulator-min-microvolt = <750000>;
349					regulator-max-microvolt = <1500000>;
350					regulator-boot-on;
351					regulator-always-on;
352				};
353
354				buck2_reg: BUCK2 {
355					regulator-name = "VG3D_1.1V";
356					regulator-min-microvolt = <750000>;
357					regulator-max-microvolt = <1500000>;
358					regulator-boot-on;
359				};
360
361				buck3_reg: BUCK3 {
362					regulator-name = "VCC_1.8V";
363					regulator-min-microvolt = <1800000>;
364					regulator-max-microvolt = <1800000>;
365					regulator-always-on;
366				};
367
368				buck4_reg: BUCK4 {
369					regulator-name = "VMEM_1.2V";
370					regulator-min-microvolt = <1200000>;
371					regulator-max-microvolt = <1200000>;
372					regulator-always-on;
373				};
374
375				ap32khz_reg: EN32KHz-AP {
376					regulator-name = "32KHz AP";
377					regulator-always-on;
378				};
379
380				cp32khz_reg: EN32KHz-CP {
381					regulator-name = "32KHz CP";
382				};
383
384				vichg_reg: ENVICHG {
385					regulator-name = "VICHG";
386				};
387
388				safeout1_reg: ESAFEOUT1 {
389					regulator-name = "SAFEOUT1";
390					regulator-always-on;
391				};
392
393				safeout2_reg: ESAFEOUT2 {
394					regulator-name = "SAFEOUT2";
395					regulator-boot-on;
396				};
397			};
398		};
399	};
400
401	spi-lcd {
402		compatible = "spi-gpio";
403		#address-cells = <1>;
404		#size-cells = <0>;
405
406		gpio-sck = <&gpy3 1 0>;
407		gpio-mosi = <&gpy3 3 0>;
408		num-chipselects = <1>;
409		cs-gpios = <&gpy4 3 0>;
410
411		lcd@0 {
412			compatible = "samsung,ld9040";
413			reg = <0>;
414			vdd3-supply = <&ldo7_reg>;
415			vci-supply = <&ldo17_reg>;
416			reset-gpios = <&gpy4 5 0>;
417			spi-max-frequency = <1200000>;
418			spi-cpol;
419			spi-cpha;
420			power-on-delay = <10>;
421			reset-delay = <10>;
422			panel-width-mm = <90>;
423			panel-height-mm = <154>;
424			display-timings {
425				timing {
426					clock-frequency = <23492370>;
427					hactive = <480>;
428					vactive = <800>;
429					hback-porch = <16>;
430					hfront-porch = <16>;
431					vback-porch = <2>;
432					vfront-porch = <28>;
433					hsync-len = <2>;
434					vsync-len = <1>;
435					hsync-active = <0>;
436					vsync-active = <0>;
437					de-active = <0>;
438					pixelclk-active = <0>;
439				};
440			};
441			port {
442				lcd_ep: endpoint {
443					remote-endpoint = <&fimd_dpi_ep>;
444				};
445			};
446		};
447	};
448
449	fimd: fimd@11c00000 {
450		pinctrl-0 = <&lcd_clk>, <&lcd_data24>;
451		pinctrl-names = "default";
452		status = "okay";
453		samsung,invert-vden;
454		samsung,invert-vclk;
455		#address-cells = <1>;
456		#size-cells = <0>;
457		port@3 {
458			reg = <3>;
459			fimd_dpi_ep: endpoint {
460				remote-endpoint = <&lcd_ep>;
461			};
462		};
463	};
464
465	pwm@139D0000 {
466		compatible = "samsung,s5p6440-pwm";
467		status = "okay";
468	};
469
470	camera {
471		status = "okay";
472
473		pinctrl-names = "default";
474		pinctrl-0 = <>;
475
476		fimc_0: fimc@11800000 {
477			status = "okay";
478			assigned-clocks = <&clock CLK_MOUT_FIMC0>,
479					<&clock CLK_SCLK_FIMC0>;
480			assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
481			assigned-clock-rates = <0>, <160000000>;
482		};
483
484		fimc_1: fimc@11810000 {
485			status = "okay";
486			assigned-clocks = <&clock CLK_MOUT_FIMC1>,
487					<&clock CLK_SCLK_FIMC1>;
488			assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
489			assigned-clock-rates = <0>, <160000000>;
490		};
491
492		fimc_2: fimc@11820000 {
493			status = "okay";
494			assigned-clocks = <&clock CLK_MOUT_FIMC2>,
495					<&clock CLK_SCLK_FIMC2>;
496			assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
497			assigned-clock-rates = <0>, <160000000>;
498		};
499
500		fimc_3: fimc@11830000 {
501			status = "okay";
502			assigned-clocks = <&clock CLK_MOUT_FIMC3>,
503					<&clock CLK_SCLK_FIMC3>;
504			assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
505			assigned-clock-rates = <0>, <160000000>;
506		};
507	};
508};
509
510&mdma1 {
511	reg = <0x12840000 0x1000>;
512};
513