diff options
author | Marek Szyprowski <m.szyprowski@samsung.com> | 2014-07-15 13:54:07 -0400 |
---|---|---|
committer | Kukjin Kim <kgene.kim@samsung.com> | 2014-07-15 13:54:07 -0400 |
commit | ec601ff3394af5045cbfbd02b2e0197a93b97723 (patch) | |
tree | 54b9b7d0119951049ac678937c4753f3495a1e46 /arch/arm/boot/dts/exynos4412-odroidx.dts | |
parent | f9e45a69b7bb2d436741f79fc5a372c104f7b68b (diff) |
ARM: dts: refactor Odroid DTS file and add support for Odroid X2 and U2/U3
This patch moves some parts of exynos4412-odroidx.dts to common
exynos4412-odroid-common.dtsi file and adds support for Odroid X2 and
U2/U3 boards. X2 is same as X, but it has faster SoC module (1.7GHz
instead of 1.4GHz), while U2/U3 differs from X2 by different way of
routing signals to host USB hub. It also lacks some hw modules not yet
supported by those dts files (i.e. LCD & touch panel).
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/boot/dts/exynos4412-odroidx.dts')
-rw-r--r-- | arch/arm/boot/dts/exynos4412-odroidx.dts | 326 |
1 files changed, 11 insertions, 315 deletions
diff --git a/arch/arm/boot/dts/exynos4412-odroidx.dts b/arch/arm/boot/dts/exynos4412-odroidx.dts index bcf331543fb0..8b453a31410d 100644 --- a/arch/arm/boot/dts/exynos4412-odroidx.dts +++ b/arch/arm/boot/dts/exynos4412-odroidx.dts | |||
@@ -3,8 +3,8 @@ | |||
3 | * | 3 | * |
4 | * Copyright (c) 2012 Dongjin Kim <tobetter@gmail.com> | 4 | * Copyright (c) 2012 Dongjin Kim <tobetter@gmail.com> |
5 | * | 5 | * |
6 | * Device tree source file for Hardkernel's ODROID-X board which is based on | 6 | * Device tree source file for Hardkernel's ODROID-X board which is based |
7 | * Samsung's Exynos4412 SoC. | 7 | * on Samsung's Exynos4412 SoC. |
8 | * | 8 | * |
9 | * This program is free software; you can redistribute it and/or modify | 9 | * This program is free software; you can redistribute it and/or modify |
10 | * it under the terms of the GNU General Public License version 2 as | 10 | * it under the terms of the GNU General Public License version 2 as |
@@ -12,7 +12,7 @@ | |||
12 | */ | 12 | */ |
13 | 13 | ||
14 | /dts-v1/; | 14 | /dts-v1/; |
15 | #include "exynos4412.dtsi" | 15 | #include "exynos4412-odroid-common.dtsi" |
16 | 16 | ||
17 | / { | 17 | / { |
18 | model = "Hardkernel ODROID-X board based on Exynos4412"; | 18 | model = "Hardkernel ODROID-X board based on Exynos4412"; |
@@ -22,11 +22,6 @@ | |||
22 | reg = <0x40000000 0x3FF00000>; | 22 | reg = <0x40000000 0x3FF00000>; |
23 | }; | 23 | }; |
24 | 24 | ||
25 | firmware@0204F000 { | ||
26 | compatible = "samsung,secure-firmware"; | ||
27 | reg = <0x0204F000 0x1000>; | ||
28 | }; | ||
29 | |||
30 | leds { | 25 | leds { |
31 | compatible = "gpio-leds"; | 26 | compatible = "gpio-leds"; |
32 | led1 { | 27 | led1 { |
@@ -43,24 +38,12 @@ | |||
43 | }; | 38 | }; |
44 | }; | 39 | }; |
45 | 40 | ||
46 | mmc@12550000 { | 41 | serial@13820000 { |
47 | pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>; | ||
48 | pinctrl-names = "default"; | ||
49 | vmmc-supply = <&ldo20_reg &buck8_reg>; | ||
50 | status = "okay"; | 42 | status = "okay"; |
43 | }; | ||
51 | 44 | ||
52 | num-slots = <1>; | 45 | serial@13830000 { |
53 | supports-highspeed; | 46 | status = "okay"; |
54 | broken-cd; | ||
55 | card-detect-delay = <200>; | ||
56 | samsung,dw-mshc-ciu-div = <3>; | ||
57 | samsung,dw-mshc-sdr-timing = <2 3>; | ||
58 | samsung,dw-mshc-ddr-timing = <1 2>; | ||
59 | |||
60 | slot@0 { | ||
61 | reg = <0>; | ||
62 | bus-width = <8>; | ||
63 | }; | ||
64 | }; | 47 | }; |
65 | 48 | ||
66 | regulator_p3v3 { | 49 | regulator_p3v3 { |
@@ -70,299 +53,12 @@ | |||
70 | regulator-max-microvolt = <3300000>; | 53 | regulator-max-microvolt = <3300000>; |
71 | gpio = <&gpa1 1 1>; | 54 | gpio = <&gpa1 1 1>; |
72 | enable-active-high; | 55 | enable-active-high; |
73 | regulator-boot-on; | 56 | regulator-always-on; |
74 | }; | ||
75 | |||
76 | watchdog@10060000 { | ||
77 | status = "okay"; | ||
78 | }; | ||
79 | |||
80 | rtc@10070000 { | ||
81 | status = "okay"; | ||
82 | }; | ||
83 | |||
84 | g2d@10800000 { | ||
85 | status = "okay"; | ||
86 | }; | ||
87 | |||
88 | camera { | ||
89 | status = "okay"; | ||
90 | pinctrl-names = "default"; | ||
91 | pinctrl-0 = <>; | ||
92 | |||
93 | fimc_0: fimc@11800000 { | ||
94 | status = "okay"; | ||
95 | }; | ||
96 | |||
97 | fimc_1: fimc@11810000 { | ||
98 | status = "okay"; | ||
99 | }; | ||
100 | |||
101 | fimc_2: fimc@11820000 { | ||
102 | status = "okay"; | ||
103 | }; | ||
104 | |||
105 | fimc_3: fimc@11830000 { | ||
106 | status = "okay"; | ||
107 | }; | ||
108 | }; | ||
109 | |||
110 | sdhci@12530000 { | ||
111 | bus-width = <4>; | ||
112 | pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; | ||
113 | pinctrl-names = "default"; | ||
114 | vmmc-supply = <&ldo4_reg &ldo21_reg>; | ||
115 | status = "okay"; | ||
116 | }; | ||
117 | |||
118 | serial@13800000 { | ||
119 | status = "okay"; | ||
120 | }; | ||
121 | |||
122 | serial@13810000 { | ||
123 | status = "okay"; | ||
124 | }; | ||
125 | |||
126 | serial@13820000 { | ||
127 | status = "okay"; | ||
128 | }; | ||
129 | |||
130 | serial@13830000 { | ||
131 | status = "okay"; | ||
132 | }; | ||
133 | |||
134 | fixed-rate-clocks { | ||
135 | xxti { | ||
136 | compatible = "samsung,clock-xxti"; | ||
137 | clock-frequency = <0>; | ||
138 | }; | ||
139 | |||
140 | xusbxti { | ||
141 | compatible = "samsung,clock-xusbxti"; | ||
142 | clock-frequency = <24000000>; | ||
143 | }; | ||
144 | }; | ||
145 | |||
146 | i2c@13860000 { | ||
147 | pinctrl-0 = <&i2c0_bus>; | ||
148 | pinctrl-names = "default"; | ||
149 | status = "okay"; | ||
150 | |||
151 | usb3503@08 { | ||
152 | compatible = "smsc,usb3503"; | ||
153 | reg = <0x08>; | ||
154 | |||
155 | intn-gpios = <&gpx3 0 0>; | ||
156 | connect-gpios = <&gpx3 4 0>; | ||
157 | reset-gpios = <&gpx3 5 0>; | ||
158 | initial-mode = <1>; | ||
159 | }; | ||
160 | |||
161 | max77686: pmic@09 { | ||
162 | compatible = "maxim,max77686"; | ||
163 | reg = <0x09>; | ||
164 | #clock-cells = <1>; | ||
165 | |||
166 | voltage-regulators { | ||
167 | ldo1_reg: LDO1 { | ||
168 | regulator-name = "VDD_ALIVE_1.0V"; | ||
169 | regulator-min-microvolt = <1000000>; | ||
170 | regulator-max-microvolt = <1000000>; | ||
171 | regulator-always-on; | ||
172 | }; | ||
173 | |||
174 | ldo2_reg: LDO2 { | ||
175 | regulator-name = "VDDQ_M1_2_1.8V"; | ||
176 | regulator-min-microvolt = <1800000>; | ||
177 | regulator-max-microvolt = <1800000>; | ||
178 | regulator-always-on; | ||
179 | }; | ||
180 | |||
181 | ldo3_reg: LDO3 { | ||
182 | regulator-name = "VDDQ_EXT_1.8V"; | ||
183 | regulator-min-microvolt = <1800000>; | ||
184 | regulator-max-microvolt = <1800000>; | ||
185 | regulator-always-on; | ||
186 | }; | ||
187 | |||
188 | ldo4_reg: LDO4 { | ||
189 | regulator-name = "VDDQ_MMC2_2.8V"; | ||
190 | regulator-min-microvolt = <2800000>; | ||
191 | regulator-max-microvolt = <2800000>; | ||
192 | regulator-always-on; | ||
193 | regulator-boot-on; | ||
194 | }; | ||
195 | |||
196 | ldo5_reg: LDO5 { | ||
197 | regulator-name = "VDDQ_MMC1_3_1.8V"; | ||
198 | regulator-min-microvolt = <1800000>; | ||
199 | regulator-max-microvolt = <1800000>; | ||
200 | regulator-always-on; | ||
201 | regulator-boot-on; | ||
202 | }; | ||
203 | |||
204 | ldo6_reg: LDO6 { | ||
205 | regulator-name = "VDD10_MPLL_1.0V"; | ||
206 | regulator-min-microvolt = <1000000>; | ||
207 | regulator-max-microvolt = <1000000>; | ||
208 | regulator-always-on; | ||
209 | }; | ||
210 | |||
211 | ldo7_reg: LDO7 { | ||
212 | regulator-name = "VDD10_XPLL_1.0V"; | ||
213 | regulator-min-microvolt = <1000000>; | ||
214 | regulator-max-microvolt = <1000000>; | ||
215 | regulator-always-on; | ||
216 | }; | ||
217 | |||
218 | ldo11_reg: LDO11 { | ||
219 | regulator-name = "VDD18_ABB1_1.8V"; | ||
220 | regulator-min-microvolt = <1800000>; | ||
221 | regulator-max-microvolt = <1800000>; | ||
222 | regulator-always-on; | ||
223 | }; | ||
224 | |||
225 | ldo12_reg: LDO12 { | ||
226 | regulator-name = "VDD33_USB_3.3V"; | ||
227 | regulator-min-microvolt = <3300000>; | ||
228 | regulator-max-microvolt = <3300000>; | ||
229 | regulator-always-on; | ||
230 | regulator-boot-on; | ||
231 | }; | ||
232 | |||
233 | ldo13_reg: LDO13 { | ||
234 | regulator-name = "VDDQ_C2C_W_1.8V"; | ||
235 | regulator-min-microvolt = <1800000>; | ||
236 | regulator-max-microvolt = <1800000>; | ||
237 | regulator-always-on; | ||
238 | regulator-boot-on; | ||
239 | }; | ||
240 | |||
241 | ldo14_reg: LDO14 { | ||
242 | regulator-name = "VDD18_ABB0_2_1.8V"; | ||
243 | regulator-min-microvolt = <1800000>; | ||
244 | regulator-max-microvolt = <1800000>; | ||
245 | regulator-always-on; | ||
246 | regulator-boot-on; | ||
247 | }; | ||
248 | |||
249 | ldo15_reg: LDO15 { | ||
250 | regulator-name = "VDD10_HSIC_1.0V"; | ||
251 | regulator-min-microvolt = <1000000>; | ||
252 | regulator-max-microvolt = <1000000>; | ||
253 | regulator-always-on; | ||
254 | regulator-boot-on; | ||
255 | }; | ||
256 | |||
257 | ldo16_reg: LDO16 { | ||
258 | regulator-name = "VDD18_HSIC_1.8V"; | ||
259 | regulator-min-microvolt = <1800000>; | ||
260 | regulator-max-microvolt = <1800000>; | ||
261 | regulator-always-on; | ||
262 | regulator-boot-on; | ||
263 | }; | ||
264 | |||
265 | ldo20_reg: LDO20 { | ||
266 | regulator-name = "LDO20_1.8V"; | ||
267 | regulator-min-microvolt = <1800000>; | ||
268 | regulator-max-microvolt = <1800000>; | ||
269 | regulator-boot-on; | ||
270 | }; | ||
271 | |||
272 | ldo21_reg: LDO21 { | ||
273 | regulator-name = "LDO21_3.3V"; | ||
274 | regulator-min-microvolt = <3300000>; | ||
275 | regulator-max-microvolt = <3300000>; | ||
276 | regulator-always-on; | ||
277 | regulator-boot-on; | ||
278 | }; | ||
279 | |||
280 | ldo25_reg: LDO25 { | ||
281 | regulator-name = "VDDQ_LCD_1.8V"; | ||
282 | regulator-min-microvolt = <1800000>; | ||
283 | regulator-max-microvolt = <1800000>; | ||
284 | regulator-always-on; | ||
285 | regulator-boot-on; | ||
286 | }; | ||
287 | |||
288 | buck1_reg: BUCK1 { | ||
289 | regulator-name = "vdd_mif"; | ||
290 | regulator-min-microvolt = <1000000>; | ||
291 | regulator-max-microvolt = <1000000>; | ||
292 | regulator-always-on; | ||
293 | regulator-boot-on; | ||
294 | }; | ||
295 | |||
296 | buck2_reg: BUCK2 { | ||
297 | regulator-name = "vdd_arm"; | ||
298 | regulator-min-microvolt = <900000>; | ||
299 | regulator-max-microvolt = <1350000>; | ||
300 | regulator-always-on; | ||
301 | regulator-boot-on; | ||
302 | }; | ||
303 | |||
304 | buck3_reg: BUCK3 { | ||
305 | regulator-name = "vdd_int"; | ||
306 | regulator-min-microvolt = <1000000>; | ||
307 | regulator-max-microvolt = <1000000>; | ||
308 | regulator-always-on; | ||
309 | regulator-boot-on; | ||
310 | }; | ||
311 | |||
312 | buck4_reg: BUCK4 { | ||
313 | regulator-name = "vdd_g3d"; | ||
314 | regulator-min-microvolt = <900000>; | ||
315 | regulator-max-microvolt = <1100000>; | ||
316 | regulator-microvolt-offset = <50000>; | ||
317 | }; | ||
318 | |||
319 | buck5_reg: BUCK5 { | ||
320 | regulator-name = "VDDQ_CKEM1_2_1.2V"; | ||
321 | regulator-min-microvolt = <1200000>; | ||
322 | regulator-max-microvolt = <1200000>; | ||
323 | regulator-always-on; | ||
324 | regulator-boot-on; | ||
325 | }; | ||
326 | |||
327 | buck6_reg: BUCK6 { | ||
328 | regulator-name = "BUCK6_1.35V"; | ||
329 | regulator-min-microvolt = <1350000>; | ||
330 | regulator-max-microvolt = <1350000>; | ||
331 | regulator-always-on; | ||
332 | regulator-boot-on; | ||
333 | }; | ||
334 | |||
335 | buck7_reg: BUCK7 { | ||
336 | regulator-name = "BUCK7_2.0V"; | ||
337 | regulator-min-microvolt = <2000000>; | ||
338 | regulator-max-microvolt = <2000000>; | ||
339 | regulator-always-on; | ||
340 | }; | ||
341 | |||
342 | buck8_reg: BUCK8 { | ||
343 | regulator-name = "BUCK8_2.8V"; | ||
344 | regulator-min-microvolt = <2800000>; | ||
345 | regulator-max-microvolt = <2800000>; | ||
346 | regulator-always-on; | ||
347 | }; | ||
348 | }; | ||
349 | }; | ||
350 | }; | ||
351 | |||
352 | exynos-usbphy@125B0000 { | ||
353 | status = "okay"; | ||
354 | }; | ||
355 | |||
356 | hsotg@12480000 { | ||
357 | status = "okay"; | ||
358 | vusb_d-supply = <&ldo15_reg>; | ||
359 | vusb_a-supply = <&ldo12_reg>; | ||
360 | }; | 57 | }; |
58 | }; | ||
361 | 59 | ||
362 | ehci@12580000 { | 60 | &ehci { |
61 | port@1 { | ||
363 | status = "okay"; | 62 | status = "okay"; |
364 | port@1 { | ||
365 | status = "okay"; | ||
366 | }; | ||
367 | }; | 63 | }; |
368 | }; | 64 | }; |