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Lokesh Vutla2061d742016-03-23 09:04:13 +05301/*
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
Javier Martinez Canillas278cb792016-08-31 12:35:30 +020022 memory@80000000 {
Lokesh Vutla2061d742016-03-23 09:04:13 +053023 device_type = "memory";
24 reg = <0x80000000 0x10000000>; /* 256 MB */
25 };
26
Javier Martinez Canillas4c049a52016-08-01 12:46:58 -040027 vbat: fixedregulator0 {
Lokesh Vutla2061d742016-03-23 09:04:13 +053028 compatible = "regulator-fixed";
29 regulator-name = "vbat";
30 regulator-min-microvolt = <5000000>;
31 regulator-max-microvolt = <5000000>;
32 regulator-boot-on;
33 };
34
Javier Martinez Canillas4c049a52016-08-01 12:46:58 -040035 vtt_fixed: fixedregulator1 {
Lokesh Vutla2061d742016-03-23 09:04:13 +053036 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
Javier Martinez Canillasc731abd2016-08-01 12:47:03 -040046 leds0 {
Lokesh Vutla2061d742016-03-23 09:04:13 +053047 compatible = "gpio-leds";
48
Javier Martinez Canillasc731abd2016-08-01 12:47:03 -040049 led0 {
Lokesh Vutla2061d742016-03-23 09:04:13 +053050 label = "out0";
51 gpios = <&tpic2810 0 GPIO_ACTIVE_HIGH>;
52 default-state = "off";
53 };
54
Javier Martinez Canillasc731abd2016-08-01 12:47:03 -040055 led1 {
Lokesh Vutla2061d742016-03-23 09:04:13 +053056 label = "out1";
57 gpios = <&tpic2810 1 GPIO_ACTIVE_HIGH>;
58 default-state = "off";
59 };
60
Javier Martinez Canillasc731abd2016-08-01 12:47:03 -040061 led2 {
Lokesh Vutla2061d742016-03-23 09:04:13 +053062 label = "out2";
63 gpios = <&tpic2810 2 GPIO_ACTIVE_HIGH>;
64 default-state = "off";
65 };
66
Javier Martinez Canillasc731abd2016-08-01 12:47:03 -040067 led3 {
Lokesh Vutla2061d742016-03-23 09:04:13 +053068 label = "out3";
69 gpios = <&tpic2810 3 GPIO_ACTIVE_HIGH>;
70 default-state = "off";
71 };
72
Javier Martinez Canillasc731abd2016-08-01 12:47:03 -040073 led4 {
Lokesh Vutla2061d742016-03-23 09:04:13 +053074 label = "out4";
75 gpios = <&tpic2810 4 GPIO_ACTIVE_HIGH>;
76 default-state = "off";
77 };
78
Javier Martinez Canillasc731abd2016-08-01 12:47:03 -040079 led5 {
Lokesh Vutla2061d742016-03-23 09:04:13 +053080 label = "out5";
81 gpios = <&tpic2810 5 GPIO_ACTIVE_HIGH>;
82 default-state = "off";
83 };
84
Javier Martinez Canillasc731abd2016-08-01 12:47:03 -040085 led6 {
Lokesh Vutla2061d742016-03-23 09:04:13 +053086 label = "out6";
87 gpios = <&tpic2810 6 GPIO_ACTIVE_HIGH>;
88 default-state = "off";
89 };
90
Javier Martinez Canillasc731abd2016-08-01 12:47:03 -040091 led7 {
Lokesh Vutla2061d742016-03-23 09:04:13 +053092 label = "out7";
93 gpios = <&tpic2810 7 GPIO_ACTIVE_HIGH>;
94 default-state = "off";
95 };
96 };
97
98 /* Tricolor status LEDs */
Javier Martinez Canillasc731abd2016-08-01 12:47:03 -040099 leds1 {
Lokesh Vutla2061d742016-03-23 09:04:13 +0530100 compatible = "gpio-leds";
101 pinctrl-names = "default";
102 pinctrl-0 = <&user_leds>;
103
Javier Martinez Canillasc731abd2016-08-01 12:47:03 -0400104 led0 {
Lokesh Vutla2061d742016-03-23 09:04:13 +0530105 label = "status0:red:cpu0";
106 gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>;
107 default-state = "off";
108 linux,default-trigger = "cpu0";
109 };
110
Javier Martinez Canillasc731abd2016-08-01 12:47:03 -0400111 led1 {
Lokesh Vutla2061d742016-03-23 09:04:13 +0530112 label = "status0:green:usr";
113 gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
114 default-state = "off";
115 };
116
Javier Martinez Canillasc731abd2016-08-01 12:47:03 -0400117 led2 {
Lokesh Vutla2061d742016-03-23 09:04:13 +0530118 label = "status0:yellow:usr";
119 gpios = <&gpio3 9 GPIO_ACTIVE_HIGH>;
120 default-state = "off";
121 };
122
Javier Martinez Canillasc731abd2016-08-01 12:47:03 -0400123 led3 {
Lokesh Vutla2061d742016-03-23 09:04:13 +0530124 label = "status1:red:mmc0";
125 gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
126 default-state = "off";
127 linux,default-trigger = "mmc0";
128 };
129
Javier Martinez Canillasc731abd2016-08-01 12:47:03 -0400130 led4 {
Lokesh Vutla2061d742016-03-23 09:04:13 +0530131 label = "status1:green:usr";
132 gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
133 default-state = "off";
134 };
135
Javier Martinez Canillasc731abd2016-08-01 12:47:03 -0400136 led5 {
Lokesh Vutla2061d742016-03-23 09:04:13 +0530137 label = "status1:yellow:usr";
138 gpios = <&gpio0 19 GPIO_ACTIVE_HIGH>;
139 default-state = "off";
140 };
141 };
Vignesh R6c6b3c32016-08-24 13:28:59 +0530142 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 };
Lokesh Vutla2061d742016-03-23 09:04:13 +0530151};
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 };
Vignesh Reaa03e42016-05-19 12:17:30 +0530218
219 pca9536: gpio@41 {
220 compatible = "ti,pca9536";
221 reg = <0x41>;
222 gpio-controller;
223 #gpio-cells = <2>;
224 };
Lokesh Vutla2061d742016-03-23 09:04:13 +0530225};
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};