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2061d74d LV |
1 | /* |
2 | * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/ | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License version 2 as | |
6 | * published by the Free Software Foundation. | |
7 | */ | |
8 | ||
9 | /* | |
10 | * AM335x ICE V2 board | |
11 | * http://www.ti.com/tool/tmdsice3359 | |
12 | */ | |
13 | ||
14 | /dts-v1/; | |
15 | ||
16 | #include "am33xx.dtsi" | |
17 | ||
18 | / { | |
19 | model = "TI AM3359 ICE-V2"; | |
20 | compatible = "ti,am3359-icev2", "ti,am33xx"; | |
21 | ||
278cb79c | 22 | memory@80000000 { |
2061d74d LV |
23 | device_type = "memory"; |
24 | reg = <0x80000000 0x10000000>; /* 256 MB */ | |
25 | }; | |
26 | ||
4c049a5b | 27 | vbat: fixedregulator0 { |
2061d74d LV |
28 | compatible = "regulator-fixed"; |
29 | regulator-name = "vbat"; | |
30 | regulator-min-microvolt = <5000000>; | |
31 | regulator-max-microvolt = <5000000>; | |
32 | regulator-boot-on; | |
33 | }; | |
34 | ||
4c049a5b | 35 | vtt_fixed: fixedregulator1 { |
2061d74d LV |
36 | compatible = "regulator-fixed"; |
37 | regulator-name = "vtt"; | |
38 | regulator-min-microvolt = <1500000>; | |
39 | regulator-max-microvolt = <1500000>; | |
40 | gpio = <&gpio0 18 GPIO_ACTIVE_HIGH>; | |
41 | regulator-always-on; | |
42 | regulator-boot-on; | |
43 | enable-active-high; | |
44 | }; | |
45 | ||
c731abd9 | 46 | leds0 { |
2061d74d LV |
47 | compatible = "gpio-leds"; |
48 | ||
c731abd9 | 49 | led0 { |
2061d74d LV |
50 | label = "out0"; |
51 | gpios = <&tpic2810 0 GPIO_ACTIVE_HIGH>; | |
52 | default-state = "off"; | |
53 | }; | |
54 | ||
c731abd9 | 55 | led1 { |
2061d74d LV |
56 | label = "out1"; |
57 | gpios = <&tpic2810 1 GPIO_ACTIVE_HIGH>; | |
58 | default-state = "off"; | |
59 | }; | |
60 | ||
c731abd9 | 61 | led2 { |
2061d74d LV |
62 | label = "out2"; |
63 | gpios = <&tpic2810 2 GPIO_ACTIVE_HIGH>; | |
64 | default-state = "off"; | |
65 | }; | |
66 | ||
c731abd9 | 67 | led3 { |
2061d74d LV |
68 | label = "out3"; |
69 | gpios = <&tpic2810 3 GPIO_ACTIVE_HIGH>; | |
70 | default-state = "off"; | |
71 | }; | |
72 | ||
c731abd9 | 73 | led4 { |
2061d74d LV |
74 | label = "out4"; |
75 | gpios = <&tpic2810 4 GPIO_ACTIVE_HIGH>; | |
76 | default-state = "off"; | |
77 | }; | |
78 | ||
c731abd9 | 79 | led5 { |
2061d74d LV |
80 | label = "out5"; |
81 | gpios = <&tpic2810 5 GPIO_ACTIVE_HIGH>; | |
82 | default-state = "off"; | |
83 | }; | |
84 | ||
c731abd9 | 85 | led6 { |
2061d74d LV |
86 | label = "out6"; |
87 | gpios = <&tpic2810 6 GPIO_ACTIVE_HIGH>; | |
88 | default-state = "off"; | |
89 | }; | |
90 | ||
c731abd9 | 91 | led7 { |
2061d74d LV |
92 | label = "out7"; |
93 | gpios = <&tpic2810 7 GPIO_ACTIVE_HIGH>; | |
94 | default-state = "off"; | |
95 | }; | |
96 | }; | |
97 | ||
98 | /* Tricolor status LEDs */ | |
c731abd9 | 99 | leds1 { |
2061d74d LV |
100 | compatible = "gpio-leds"; |
101 | pinctrl-names = "default"; | |
102 | pinctrl-0 = <&user_leds>; | |
103 | ||
c731abd9 | 104 | led0 { |
2061d74d LV |
105 | label = "status0:red:cpu0"; |
106 | gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>; | |
107 | default-state = "off"; | |
108 | linux,default-trigger = "cpu0"; | |
109 | }; | |
110 | ||
c731abd9 | 111 | led1 { |
2061d74d LV |
112 | label = "status0:green:usr"; |
113 | gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>; | |
114 | default-state = "off"; | |
115 | }; | |
116 | ||
c731abd9 | 117 | led2 { |
2061d74d LV |
118 | label = "status0:yellow:usr"; |
119 | gpios = <&gpio3 9 GPIO_ACTIVE_HIGH>; | |
120 | default-state = "off"; | |
121 | }; | |
122 | ||
c731abd9 | 123 | led3 { |
2061d74d LV |
124 | label = "status1:red:mmc0"; |
125 | gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>; | |
126 | default-state = "off"; | |
127 | linux,default-trigger = "mmc0"; | |
128 | }; | |
129 | ||
c731abd9 | 130 | led4 { |
2061d74d LV |
131 | label = "status1:green:usr"; |
132 | gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>; | |
133 | default-state = "off"; | |
134 | }; | |
135 | ||
c731abd9 | 136 | led5 { |
2061d74d LV |
137 | label = "status1:yellow:usr"; |
138 | gpios = <&gpio0 19 GPIO_ACTIVE_HIGH>; | |
139 | default-state = "off"; | |
140 | }; | |
141 | }; | |
6c6b3c33 V |
142 | gpio-decoder { |
143 | compatible = "gpio-decoder"; | |
144 | gpios = <&pca9536 3 GPIO_ACTIVE_HIGH>, | |
145 | <&pca9536 2 GPIO_ACTIVE_HIGH>, | |
146 | <&pca9536 1 GPIO_ACTIVE_HIGH>, | |
147 | <&pca9536 0 GPIO_ACTIVE_HIGH>; | |
148 | linux,axis = <0>; /* ABS_X */ | |
149 | decoder-max-value = <9>; | |
150 | }; | |
2061d74d LV |
151 | }; |
152 | ||
153 | &am33xx_pinmux { | |
154 | user_leds: user_leds { | |
155 | pinctrl-single,pins = < | |
156 | AM33XX_IOPAD(0x91c, PIN_OUTPUT | MUX_MODE7) /* (J18) gmii1_txd3.gpio0[16] */ | |
157 | AM33XX_IOPAD(0x920, PIN_OUTPUT | MUX_MODE7) /* (K15) gmii1_txd2.gpio0[17] */ | |
158 | AM33XX_IOPAD(0x9b0, PIN_OUTPUT | MUX_MODE7) /* (A15) xdma_event_intr0.gpio0[19] */ | |
159 | AM33XX_IOPAD(0x9b4, PIN_OUTPUT | MUX_MODE7) /* (D14) xdma_event_intr1.gpio0[20] */ | |
160 | AM33XX_IOPAD(0x880, PIN_OUTPUT | MUX_MODE7) /* (U9) gpmc_csn1.gpio1[30] */ | |
161 | AM33XX_IOPAD(0x92c, PIN_OUTPUT | MUX_MODE7) /* (K18) gmii1_txclk.gpio3[9] */ | |
162 | >; | |
163 | }; | |
164 | ||
165 | mmc0_pins_default: mmc0_pins_default { | |
166 | pinctrl-single,pins = < | |
167 | AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* (F17) mmc0_dat3.mmc0_dat3 */ | |
168 | AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* (F18) mmc0_dat2.mmc0_dat2 */ | |
169 | AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* (G15) mmc0_dat1.mmc0_dat1 */ | |
170 | AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* (G16) mmc0_dat0.mmc0_dat0 */ | |
171 | AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* (G17) mmc0_clk.mmc0_clk */ | |
172 | AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* (G18) mmc0_cmd.mmc0_cmd */ | |
173 | AM33XX_IOPAD(0x960, PIN_INPUT_PULLUP | MUX_MODE5) /* (C15) spi0_cs1.mmc0_sdcd */ | |
174 | >; | |
175 | }; | |
176 | ||
177 | i2c0_pins_default: i2c0_pins_default { | |
178 | pinctrl-single,pins = < | |
179 | AM33XX_IOPAD(0x988, PIN_INPUT | MUX_MODE0) /* (C17) I2C0_SDA.I2C0_SDA */ | |
180 | AM33XX_IOPAD(0x98c, PIN_INPUT | MUX_MODE0) /* (C16) I2C0_SCL.I2C0_SCL */ | |
181 | >; | |
182 | }; | |
183 | ||
184 | spi0_pins_default: spi0_pins_default { | |
185 | pinctrl-single,pins = < | |
186 | AM33XX_IOPAD(0x950, PIN_INPUT_PULLUP | MUX_MODE0) /* (A17) spi0_sclk.spi0_sclk */ | |
187 | AM33XX_IOPAD(0x954, PIN_INPUT_PULLUP | MUX_MODE0) /* (B17) spi0_d0.spi0_d0 */ | |
188 | AM33XX_IOPAD(0x958, PIN_INPUT_PULLUP | MUX_MODE0) /* (B16) spi0_d1.spi0_d1 */ | |
189 | AM33XX_IOPAD(0x95c, PIN_INPUT_PULLUP | MUX_MODE0) /* (A16) spi0_cs0.spi0_cs0 */ | |
190 | >; | |
191 | }; | |
192 | ||
193 | uart3_pins_default: uart3_pins_default { | |
194 | pinctrl-single,pins = < | |
195 | AM33XX_IOPAD(0x934, PIN_INPUT_PULLUP | MUX_MODE1) /* (L17) gmii1_rxd3.uart3_rxd */ | |
196 | AM33XX_IOPAD(0x938, PIN_OUTPUT_PULLUP | MUX_MODE1) /* (L16) gmii1_rxd2.uart3_txd */ | |
197 | >; | |
198 | }; | |
199 | }; | |
200 | ||
201 | &i2c0 { | |
202 | pinctrl-names = "default"; | |
203 | pinctrl-0 = <&i2c0_pins_default>; | |
204 | ||
205 | status = "okay"; | |
206 | clock-frequency = <400000>; | |
207 | ||
208 | tps: power-controller@2d { | |
209 | reg = <0x2d>; | |
210 | }; | |
211 | ||
212 | tpic2810: gpio@60 { | |
213 | compatible = "ti,tpic2810"; | |
214 | reg = <0x60>; | |
215 | gpio-controller; | |
216 | #gpio-cells = <2>; | |
217 | }; | |
eaa03e42 V |
218 | |
219 | pca9536: gpio@41 { | |
220 | compatible = "ti,pca9536"; | |
221 | reg = <0x41>; | |
222 | gpio-controller; | |
223 | #gpio-cells = <2>; | |
224 | }; | |
2061d74d LV |
225 | }; |
226 | ||
227 | #include "tps65910.dtsi" | |
228 | ||
229 | &tps { | |
230 | vcc1-supply = <&vbat>; | |
231 | vcc2-supply = <&vbat>; | |
232 | vcc3-supply = <&vbat>; | |
233 | vcc4-supply = <&vbat>; | |
234 | vcc5-supply = <&vbat>; | |
235 | vcc6-supply = <&vbat>; | |
236 | vcc7-supply = <&vbat>; | |
237 | vccio-supply = <&vbat>; | |
238 | ||
239 | regulators { | |
240 | vrtc_reg: regulator@0 { | |
241 | regulator-always-on; | |
242 | }; | |
243 | ||
244 | vio_reg: regulator@1 { | |
245 | regulator-always-on; | |
246 | }; | |
247 | ||
248 | vdd1_reg: regulator@2 { | |
249 | regulator-name = "vdd_mpu"; | |
250 | regulator-min-microvolt = <912500>; | |
251 | regulator-max-microvolt = <1326000>; | |
252 | regulator-boot-on; | |
253 | regulator-always-on; | |
254 | }; | |
255 | ||
256 | vdd2_reg: regulator@3 { | |
257 | regulator-name = "vdd_core"; | |
258 | regulator-min-microvolt = <912500>; | |
259 | regulator-max-microvolt = <1144000>; | |
260 | regulator-boot-on; | |
261 | regulator-always-on; | |
262 | }; | |
263 | ||
264 | vdd3_reg: regulator@4 { | |
265 | regulator-always-on; | |
266 | }; | |
267 | ||
268 | vdig1_reg: regulator@5 { | |
269 | regulator-always-on; | |
270 | }; | |
271 | ||
272 | vdig2_reg: regulator@6 { | |
273 | regulator-always-on; | |
274 | }; | |
275 | ||
276 | vpll_reg: regulator@7 { | |
277 | regulator-always-on; | |
278 | }; | |
279 | ||
280 | vdac_reg: regulator@8 { | |
281 | regulator-always-on; | |
282 | }; | |
283 | ||
284 | vaux1_reg: regulator@9 { | |
285 | regulator-always-on; | |
286 | }; | |
287 | ||
288 | vaux2_reg: regulator@10 { | |
289 | regulator-always-on; | |
290 | }; | |
291 | ||
292 | vaux33_reg: regulator@11 { | |
293 | regulator-always-on; | |
294 | }; | |
295 | ||
296 | vmmc_reg: regulator@12 { | |
297 | regulator-min-microvolt = <1800000>; | |
298 | regulator-max-microvolt = <3300000>; | |
299 | regulator-always-on; | |
300 | }; | |
301 | }; | |
302 | }; | |
303 | ||
304 | &mmc1 { | |
305 | status = "okay"; | |
306 | vmmc-supply = <&vmmc_reg>; | |
307 | bus-width = <4>; | |
308 | pinctrl-names = "default"; | |
309 | pinctrl-0 = <&mmc0_pins_default>; | |
310 | }; | |
311 | ||
312 | &gpio0 { | |
313 | /* Do not idle the GPIO used for holding the VTT regulator */ | |
314 | ti,no-reset-on-init; | |
315 | ti,no-idle-on-init; | |
316 | }; | |
317 | ||
318 | &uart3 { | |
319 | pinctrl-names = "default"; | |
320 | pinctrl-0 = <&uart3_pins_default>; | |
321 | status = "okay"; | |
322 | }; |