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1 | /* |
2 | * Samsung's Exynos3250 based ARTIK5 module device tree source | |
3 | * | |
4 | * Copyright (c) 2016 Samsung Electronics Co., Ltd. | |
5 | * http://www.samsung.com | |
6 | * | |
7 | * Device tree source file for Samsung's ARTIK5 module which is based on | |
8 | * Samsung Exynos3250 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 | #include "exynos3250.dtsi" | |
16 | #include <dt-bindings/clock/samsung,s2mps11.h> | |
17 | #include <dt-bindings/gpio/gpio.h> | |
18 | #include <dt-bindings/interrupt-controller/irq.h> | |
19 | ||
20 | / { | |
21 | compatible = "samsung,artik5", "samsung,exynos3250", "samsung,exynos3"; | |
22 | ||
23 | chosen { | |
24 | stdout-path = &serial_2; | |
25 | }; | |
26 | ||
2458ff00 | 27 | memory@40000000 { |
33c3de7e | 28 | device_type = "memory"; |
b004a34b CC |
29 | reg = <0x40000000 0x1ff00000>; |
30 | }; | |
31 | ||
32 | firmware@0205f000 { | |
33 | compatible = "samsung,secure-firmware"; | |
34 | reg = <0x0205f000 0x1000>; | |
35 | }; | |
36 | ||
37 | thermal-zones { | |
38 | cpu_thermal: cpu-thermal { | |
39 | cooling-maps { | |
40 | map0 { | |
41 | /* Corresponds to 500MHz */ | |
42 | cooling-device = <&cpu0 5 5>; | |
43 | }; | |
44 | map1 { | |
45 | /* Corresponds to 200MHz */ | |
46 | cooling-device = <&cpu0 8 8>; | |
47 | }; | |
48 | }; | |
49 | }; | |
50 | }; | |
51 | }; | |
52 | ||
53 | &adc { | |
54 | vdd-supply = <&ldo7_reg>; | |
55 | assigned-clocks = <&cmu CLK_SCLK_TSADC>; | |
56 | assigned-clock-rates = <6000000>; | |
57 | }; | |
58 | ||
59 | &cpu0 { | |
60 | cpu0-supply = <&buck2_reg>; | |
61 | }; | |
62 | ||
63 | &i2c_0 { | |
64 | #address-cells = <1>; | |
65 | #size-cells = <0>; | |
66 | samsung,i2c-sda-delay = <100>; | |
67 | samsung,i2c-slave-addr = <0x10>; | |
68 | samsung,i2c-max-bus-freq = <100000>; | |
69 | status = "okay"; | |
70 | ||
71 | s2mps14_pmic@66 { | |
72 | compatible = "samsung,s2mps14-pmic"; | |
73 | interrupt-parent = <&gpx3>; | |
74 | interrupts = <5 IRQ_TYPE_NONE>; | |
75 | reg = <0x66>; | |
76 | ||
77 | s2mps14_osc: clocks { | |
78 | compatible = "samsung,s2mps14-clk"; | |
79 | #clock-cells = <1>; | |
80 | clock-output-names = "s2mps14_ap", "unused", | |
81 | "s2mps14_bt"; | |
82 | }; | |
83 | ||
84 | regulators { | |
85 | ldo1_reg: LDO1 { | |
86 | /* VDD_ALIVE15x */ | |
87 | regulator-name = "VLDO1_1.0V"; | |
88 | regulator-min-microvolt = <1000000>; | |
89 | regulator-max-microvolt = <1000000>; | |
90 | regulator-always-on; | |
91 | }; | |
92 | ||
93 | ldo2_reg: LDO2 { | |
94 | /* VDDQM176 ~ VDDQM185 */ | |
95 | regulator-name = "VLDO2_1.2V"; | |
96 | regulator-min-microvolt = <1200000>; | |
97 | regulator-max-microvolt = <1200000>; | |
98 | regulator-always-on; | |
99 | }; | |
100 | ||
101 | ldo3_reg: LDO3 { | |
102 | /* | |
103 | * VDD1_E106 ~ VDD1_E111 | |
104 | * DVDD_RTC_AP, DVDD_MMC2_AP | |
105 | */ | |
106 | regulator-name = "VLDO3_1.8V"; | |
107 | regulator-min-microvolt = <1800000>; | |
108 | regulator-max-microvolt = <1800000>; | |
109 | regulator-always-on; | |
110 | }; | |
111 | ||
112 | ldo4_reg: LDO4 { | |
113 | /* AVDD_PLL1120 ~ AVDD_PLL11201 */ | |
114 | regulator-name = "VLDO4_1.8V"; | |
115 | regulator-min-microvolt = <1800000>; | |
116 | regulator-max-microvolt = <1800000>; | |
117 | regulator-always-on; | |
118 | }; | |
119 | ||
120 | ldo5_reg: LDO5 { | |
121 | /* VDDI_PLL_ISO141 ~ VDDI_PLL_ISO142 */ | |
122 | regulator-name = "VLDO5_1.0V"; | |
123 | regulator-min-microvolt = <1000000>; | |
124 | regulator-max-microvolt = <1000000>; | |
125 | regulator-always-on; | |
126 | }; | |
127 | ||
128 | ldo6_reg: LDO6 { | |
129 | /* VDD_USB, VDD10_HSIC */ | |
130 | regulator-name = "VLDO6_1.0V"; | |
131 | regulator-min-microvolt = <1000000>; | |
132 | regulator-max-microvolt = <1000000>; | |
133 | regulator-always-on; | |
134 | }; | |
135 | ||
136 | ldo7_reg: LDO7 { | |
137 | /* | |
138 | * VDD18P, AVDD18_TS, AVDD18_HSIC, AVDD_PLL2, | |
139 | * AVDD_ADC, AVDD_ABB_0, M4S_VDD18 | |
140 | */ | |
141 | regulator-name = "VLDO7_1.8V"; | |
142 | regulator-min-microvolt = <1800000>; | |
143 | regulator-max-microvolt = <1800000>; | |
144 | regulator-always-on; | |
145 | }; | |
146 | ||
147 | ldo8_reg: LDO8 { | |
148 | /* AVDD33_UOTG */ | |
149 | regulator-name = "VLDO8_3.0V"; | |
150 | regulator-min-microvolt = <3000000>; | |
151 | regulator-max-microvolt = <3000000>; | |
152 | regulator-always-on; | |
153 | }; | |
154 | ||
155 | ldo9_reg: LDO9 { | |
156 | /* VDDQ_E86 ~ VDDQ_E105*/ | |
157 | regulator-name = "VLDO9_1.2V"; | |
158 | regulator-min-microvolt = <1200000>; | |
159 | regulator-max-microvolt = <1200000>; | |
160 | regulator-always-on; | |
161 | }; | |
162 | ||
163 | ldo10_reg: LDO10 { | |
164 | regulator-name = "VLDO10_1.0V"; | |
165 | regulator-min-microvolt = <1000000>; | |
166 | regulator-max-microvolt = <1000000>; | |
167 | }; | |
168 | ||
169 | ldo11_reg: LDO11 { | |
170 | /* VDD74 ~ VDD75 */ | |
171 | regulator-name = "VLDO11_1.8V"; | |
172 | regulator-min-microvolt = <1800000>; | |
173 | regulator-max-microvolt = <1800000>; | |
174 | samsung,ext-control-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>; | |
175 | }; | |
176 | ||
177 | ldo12_reg: LDO12 { | |
178 | /* VDD72 ~ VDD73 */ | |
179 | regulator-name = "VLDO12_2.8V"; | |
180 | regulator-min-microvolt = <2800000>; | |
181 | regulator-max-microvolt = <2800000>; | |
182 | samsung,ext-control-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>; | |
183 | }; | |
184 | ||
185 | ldo13_reg: LDO13 { | |
186 | regulator-name = "VLDO13_2.8V"; | |
187 | regulator-min-microvolt = <2800000>; | |
188 | regulator-max-microvolt = <2800000>; | |
189 | }; | |
190 | ||
191 | ldo14_reg: LDO14 { | |
192 | regulator-name = "VLDO14_2.7V"; | |
193 | regulator-min-microvolt = <2700000>; | |
194 | regulator-max-microvolt = <2700000>; | |
195 | }; | |
196 | ||
197 | ldo15_reg: LDO15 { | |
198 | regulator-name = "VLDO_3.3V"; | |
199 | regulator-min-microvolt = <3300000>; | |
200 | regulator-max-microvolt = <3300000>; | |
201 | }; | |
202 | ||
203 | ldo16_reg: LDO16 { | |
204 | regulator-name = "VLDO16_3.3V"; | |
205 | regulator-min-microvolt = <3300000>; | |
206 | regulator-max-microvolt = <3300000>; | |
207 | }; | |
208 | ||
209 | ldo17_reg: LDO17 { | |
210 | regulator-name = "VLDO17_3.0V"; | |
211 | regulator-min-microvolt = <3000000>; | |
212 | regulator-max-microvolt = <3000000>; | |
213 | }; | |
214 | ||
215 | ldo18_reg: LDO18 { | |
216 | /* DVDD_MMC2_AP */ | |
217 | regulator-name = "VLDO18_2.8V"; | |
218 | regulator-min-microvolt = <2800000>; | |
219 | regulator-max-microvolt = <2800000>; | |
220 | }; | |
221 | ||
222 | ldo19_reg: LDO19 { | |
223 | regulator-name = "VLDO19_1.8V"; | |
224 | regulator-min-microvolt = <1800000>; | |
225 | regulator-max-microvolt = <1800000>; | |
226 | }; | |
227 | ||
228 | ldo20_reg: LDO20 { | |
229 | regulator-name = "VLDO20_1.8V"; | |
230 | regulator-min-microvolt = <1800000>; | |
231 | regulator-max-microvolt = <1800000>; | |
232 | }; | |
233 | ||
234 | ldo21_reg: LDO21 { | |
235 | regulator-name = "VLDO21_1.25V"; | |
236 | regulator-min-microvolt = <1250000>; | |
237 | regulator-max-microvolt = <1250000>; | |
238 | }; | |
239 | ||
240 | ldo22_reg: LDO22 { | |
241 | regulator-name = "VLDO22_1.2V"; | |
242 | regulator-min-microvolt = <1200000>; | |
243 | regulator-max-microvolt = <1200000>; | |
244 | }; | |
245 | ||
246 | ldo23_reg: LDO23 { | |
247 | /* Xi2c3_SDA/SCL, Xi2c7_SDA/SCL, WLAN_SDIO */ | |
248 | regulator-name = "VLDO23_1.8V"; | |
249 | regulator-min-microvolt = <1800000>; | |
250 | regulator-max-microvolt = <1800000>; | |
251 | }; | |
252 | ||
253 | ldo24_reg: LDO24 { | |
254 | regulator-name = "VLDO24_3.0V"; | |
255 | regulator-min-microvolt = <3000000>; | |
256 | regulator-max-microvolt = <3000000>; | |
257 | }; | |
258 | ||
259 | ldo25_reg: LDO25 { | |
260 | regulator-name = "VLDO25_3.0V"; | |
261 | regulator-min-microvolt = <3000000>; | |
262 | regulator-max-microvolt = <3000000>; | |
263 | }; | |
264 | ||
265 | buck1_reg: BUCK1 { | |
266 | /* VDD_MIF */ | |
267 | regulator-name = "VBUCK1_1.0V"; | |
268 | regulator-min-microvolt = <800000>; | |
269 | regulator-max-microvolt = <1000000>; | |
270 | regulator-always-on; | |
271 | }; | |
272 | ||
273 | buck2_reg: BUCK2 { | |
274 | /* VDD_CPU */ | |
275 | regulator-name = "VBUCK2_1.2V"; | |
276 | regulator-min-microvolt = <850000>; | |
277 | regulator-max-microvolt = <1200000>; | |
278 | regulator-always-on; | |
279 | }; | |
280 | ||
281 | buck3_reg: BUCK3 { | |
282 | /* VDD_G3D */ | |
283 | regulator-name = "VBUCK3_1.0V"; | |
284 | regulator-min-microvolt = <850000>; | |
285 | regulator-max-microvolt = <1000000>; | |
286 | regulator-always-on; | |
287 | }; | |
288 | ||
289 | buck4_reg: BUCK4 { | |
290 | regulator-name = "VBUCK4_1.95V"; | |
291 | regulator-min-microvolt = <1950000>; | |
292 | regulator-max-microvolt = <1950000>; | |
293 | regulator-always-on; | |
294 | }; | |
295 | ||
296 | buck5_reg: BUCK5 { | |
297 | regulator-name = "VBUCK5_1.35V"; | |
298 | regulator-min-microvolt = <1350000>; | |
299 | regulator-max-microvolt = <1350000>; | |
300 | regulator-always-on; | |
301 | }; | |
302 | }; | |
303 | }; | |
304 | }; | |
305 | ||
306 | &mshc_0 { | |
307 | num-slots = <1>; | |
308 | non-removable; | |
309 | cap-mmc-highspeed; | |
310 | card-detect-delay = <200>; | |
311 | vmmc-supply = <&ldo12_reg>; | |
312 | clock-frequency = <100000000>; | |
313 | clock-freq-min-max = <400000 100000000>; | |
314 | samsung,dw-mshc-ciu-div = <1>; | |
315 | samsung,dw-mshc-sdr-timing = <0 1>; | |
316 | samsung,dw-mshc-ddr-timing = <1 2>; | |
317 | pinctrl-names = "default"; | |
318 | pinctrl-0 = <&sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>; | |
319 | bus-width = <8>; | |
320 | status = "okay"; | |
321 | }; | |
322 | ||
323 | &rtc { | |
324 | clocks = <&cmu CLK_RTC>, <&s2mps14_osc S2MPS11_CLK_AP>; | |
325 | clock-names = "rtc", "rtc_src"; | |
326 | status = "okay"; | |
327 | }; | |
328 | ||
329 | &tmu { | |
330 | status = "okay"; | |
331 | }; | |
332 | ||
333 | &xusbxti { | |
334 | clock-frequency = <24000000>; | |
335 | }; |