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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / b1fe4fe330711c4a2ce2d9ba583bdeae22886589 / . / arch / arm / dts / am335x-baltos.dts
blob: f939cf6406cb257b3172072eb9dd4ed82aa5bdfb [file] [log] [blame]
Yegor Yefremov67c145a2018-11-22 09:19:30 +0100[diff] [blame]1/*
2 * Copyright (C) 2012 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 * VScom OnRISC
11 * http://www.vscom.de
12 */
13
14/dts-v1/;
15
16#include "am33xx.dtsi"
17#include <dt-bindings/pwm/pwm.h>
18
19/ {
20 model = "OnRISC Baltos";
21 compatible = "vscom,onrisc", "ti,am33xx";
22
23 chosen {
24 stdout-path = &uart0;
25 };
26
27 cpus {
28 cpu@0 {
29 cpu0-supply = <&vdd1_reg>;
30 };
31 };
32
33 vbat: fixedregulator@0 {
34 compatible = "regulator-fixed";
35 regulator-name = "vbat";
36 regulator-min-microvolt = <5000000>;
37 regulator-max-microvolt = <5000000>;
38 regulator-boot-on;
39 };
40};
41
42&am33xx_pinmux {
43 mmc1_pins: pinmux_mmc1_pins {
44 pinctrl-single,pins = <
45 0xf0 (MUX_MODE0 | INPUT_EN | PULL_UP) /* mmc0_dat3.mmc0_dat3 */
46 0xf4 (MUX_MODE0 | INPUT_EN | PULL_UP) /* mmc0_dat2.mmc0_dat2 */
47 0xf8 (MUX_MODE0 | INPUT_EN | PULL_UP) /* mmc0_dat1.mmc0_dat1 */
48 0xfc (MUX_MODE0 | INPUT_EN | PULL_UP) /* mmc0_dat0.mmc0_dat0 */
49 0x100 (MUX_MODE0 | INPUT_EN | PULL_UP) /* mmc0_clk.mmc0_clk */
50 0x104 (MUX_MODE0 | INPUT_EN | PULL_UP) /* mmc0_cmd.mmc0_cmd */
51 >;
52 };
53
54 i2c1_pins: pinmux_i2c1_pins {
55 pinctrl-single,pins = <
56 0x158 0x2a /* spi0_d1.i2c1_sda_mux3, INPUT | MODE2 */
57 0x15c 0x2a /* spi0_cs0.i2c1_scl_mux3, INPUT | MODE2 */
58 >;
59 };
60
61 tps65910_pins: pinmux_tps65910_pins {
62 pinctrl-single,pins = <
63 0x078 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_ben1.gpio1[28] */
64 >;
65
66 };
67 tca6416_pins: pinmux_tca6416_pins {
68 pinctrl-single,pins = <
69 AM33XX_IOPAD(0x9b4, PIN_INPUT_PULLUP | MUX_MODE7) /* xdma_event_intr1.gpio0[20] tca6416 stuff */
70 >;
71 };
72
73 uart0_pins: pinmux_uart0_pins {
74 pinctrl-single,pins = <
75 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
76 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
77 >;
78 };
79
80 cpsw_default: cpsw_default {
81 pinctrl-single,pins = <
82 /* Slave 1 */
83 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs_dv */
84 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_tx_en.rmii1_txen */
85 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd1.rmii1_txd1 */
86 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd0.rmii1_txd0 */
87 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd1.rmii1_rxd1 */
88 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */
89 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_ref_clk.rmii1_refclk */
90
91
92 /* Slave 2 */
93 0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a0.rgmii2_tctl */
94 0x44 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a1.rgmii2_rctl */
95 0x48 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a2.rgmii2_td3 */
96 0x4c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a3.rgmii2_td2 */
97 0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a4.rgmii2_td1 */
98 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a5.rgmii2_td0 */
99 0x58 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a6.rgmii2_tclk */
100 0x5c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a7.rgmii2_rclk */
101 0x60 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a8.rgmii2_rd3 */
102 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a9.rgmii2_rd2 */
103 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a10.rgmii2_rd1 */
104 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a11.rgmii2_rd0 */
105 >;
106 };
107
108 cpsw_sleep: cpsw_sleep {
109 pinctrl-single,pins = <
110 /* Slave 1 reset value */
111 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7)
112 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
113 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
114 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
115 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
116 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
117 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7)
118
119 /* Slave 2 reset value*/
120 0x40 (PIN_INPUT_PULLDOWN | MUX_MODE7)
121 0x44 (PIN_INPUT_PULLDOWN | MUX_MODE7)
122 0x48 (PIN_INPUT_PULLDOWN | MUX_MODE7)
123 0x4c (PIN_INPUT_PULLDOWN | MUX_MODE7)
124 0x50 (PIN_INPUT_PULLDOWN | MUX_MODE7)
125 0x54 (PIN_INPUT_PULLDOWN | MUX_MODE7)
126 0x58 (PIN_INPUT_PULLDOWN | MUX_MODE7)
127 0x5c (PIN_INPUT_PULLDOWN | MUX_MODE7)
128 0x60 (PIN_INPUT_PULLDOWN | MUX_MODE7)
129 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7)
130 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE7)
131 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE7)
132 >;
133 };
134
135 davinci_mdio_default: davinci_mdio_default {
136 pinctrl-single,pins = <
137 /* MDIO */
138 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
139 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
140 >;
141 };
142
143 davinci_mdio_sleep: davinci_mdio_sleep {
144 pinctrl-single,pins = <
145 /* MDIO reset value */
146 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
147 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
148 >;
149 };
150
151 nandflash_pins_s0: nandflash_pins_s0 {
152 pinctrl-single,pins = <
153 0x0 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */
154 0x4 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */
155 0x8 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */
156 0xc (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */
157 0x10 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */
158 0x14 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */
159 0x18 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */
160 0x1c (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */
161 0x70 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */
162 0x74 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_30 */
163 0x7c (PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */
164 0x90 (PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */
165 0x94 (PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */
166 0x98 (PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */
167 0x9c (PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */
168 >;
169 };
170};
171
172&elm {
173 status = "okay";
174};
175
176&gpmc {
177 pinctrl-names = "default";
178 pinctrl-0 = <&nandflash_pins_s0>;
179 ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */
180 status = "okay";
181
182 nand@0,0 {
183 reg = <0 0 0>; /* CS0, offset 0 */
184 nand-bus-width = <8>;
185 ti,nand-ecc-opt = "bch8";
186 ti,nand-xfer-type = "polled";
187
188 gpmc,device-nand = "true";
189 gpmc,device-width = <1>;
190 gpmc,sync-clk-ps = <0>;
191 gpmc,cs-on-ns = <0>;
192 gpmc,cs-rd-off-ns = <44>;
193 gpmc,cs-wr-off-ns = <44>;
194 gpmc,adv-on-ns = <6>;
195 gpmc,adv-rd-off-ns = <34>;
196 gpmc,adv-wr-off-ns = <44>;
197 gpmc,we-on-ns = <0>;
198 gpmc,we-off-ns = <40>;
199 gpmc,oe-on-ns = <0>;
200 gpmc,oe-off-ns = <54>;
201 gpmc,access-ns = <64>;
202 gpmc,rd-cycle-ns = <82>;
203 gpmc,wr-cycle-ns = <82>;
204 gpmc,wait-on-read = "true";
205 gpmc,wait-on-write = "true";
206 gpmc,bus-turnaround-ns = <0>;
207 gpmc,cycle2cycle-delay-ns = <0>;
208 gpmc,clk-activation-ns = <0>;
209 gpmc,wait-monitoring-ns = <0>;
210 gpmc,wr-access-ns = <40>;
211 gpmc,wr-data-mux-bus-ns = <0>;
212
213 #address-cells = <1>;
214 #size-cells = <1>;
215 elm_id = <&elm>;
216
217 boot@0 {
218 label = "SPL";
219 reg = <0x0 0x20000>;
220 };
221 boot@20000{
222 label = "SPL.backup1";
223 reg = <0x20000 0x20000>;
224 };
225 boot@40000 {
226 label = "SPL.backup2";
227 reg = <0x40000 0x20000>;
228 };
229 boot@60000 {
230 label = "SPL.backup3";
231 reg = <0x60000 0x20000>;
232 };
233 boot@80000 {
234 label = "u-boot";
235 reg = <0x80000 0x1e0000>;
236 };
237 boot@260000 {
238 label = "UBI";
239 reg = <0x260000 0xfda0000>;
240 };
241 };
242};
243
244&uart0 {
245 pinctrl-names = "default";
246 pinctrl-0 = <&uart0_pins>;
247
248 status = "okay";
249};
250
251&i2c1 {
252 pinctrl-names = "default";
253 pinctrl-0 = <&i2c1_pins>;
254
255 status = "okay";
256 clock-frequency = <1000>;
257
258 tps: tps@2d {
259 reg = <0x2d>;
260 gpio-controller;
261 #gpio-cells = <2>;
262 interrupt-parent = <&gpio1>;
263 interrupts = <28 GPIO_ACTIVE_LOW>;
264 pinctrl-names = "default";
265 pinctrl-0 = <&tps65910_pins>;
266 };
267
268 at24@50 {
269 compatible = "at24,24c02";
270 pagesize = <8>;
271 reg = <0x50>;
272 };
273
274 tca6416: gpio@20 {
275 compatible = "ti,tca6416";
276 reg = <0x20>;
277 gpio-controller;
278 #gpio-cells = <2>;
279 interrupt-parent = <&gpio0>;
280 interrupts = <20 GPIO_ACTIVE_LOW>;
281 pinctrl-names = "default";
282 pinctrl-0 = <&tca6416_pins>;
283 };
284};
285
286&usb {
287 status = "okay";
288};
289
290&usb_ctrl_mod {
291 status = "okay";
292};
293
294&usb0_phy {
295 status = "okay";
296};
297
298&usb1_phy {
299 status = "okay";
300};
301
302&usb0 {
303 status = "okay";
304 dr_mode = "host";
305};
306
307&usb1 {
308 status = "okay";
309 dr_mode = "host";
310};
311
312&cppi41dma {
313 status = "okay";
314};
315
316/include/ "tps65910.dtsi"
317
318&tps {
319 vcc1-supply = <&vbat>;
320 vcc2-supply = <&vbat>;
321 vcc3-supply = <&vbat>;
322 vcc4-supply = <&vbat>;
323 vcc5-supply = <&vbat>;
324 vcc6-supply = <&vbat>;
325 vcc7-supply = <&vbat>;
326 vccio-supply = <&vbat>;
327
328 ti,en-ck32k-xtal = <1>;
329
330 regulators {
331 vrtc_reg: regulator@0 {
332 regulator-always-on;
333 };
334
335 vio_reg: regulator@1 {
336 regulator-always-on;
337 };
338
339 vdd1_reg: regulator@2 {
340 /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
341 regulator-name = "vdd_mpu";
342 regulator-min-microvolt = <912500>;
343 regulator-max-microvolt = <1312500>;
344 regulator-boot-on;
345 regulator-always-on;
346 };
347
348 vdd2_reg: regulator@3 {
349 /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
350 regulator-name = "vdd_core";
351 regulator-min-microvolt = <912500>;
352 regulator-max-microvolt = <1150000>;
353 regulator-boot-on;
354 regulator-always-on;
355 };
356
357 vdd3_reg: regulator@4 {
358 regulator-always-on;
359 };
360
361 vdig1_reg: regulator@5 {
362 regulator-always-on;
363 };
364
365 vdig2_reg: regulator@6 {
366 regulator-always-on;
367 };
368
369 vpll_reg: regulator@7 {
370 regulator-always-on;
371 };
372
373 vdac_reg: regulator@8 {
374 regulator-always-on;
375 };
376
377 vaux1_reg: regulator@9 {
378 regulator-always-on;
379 };
380
381 vaux2_reg: regulator@10 {
382 regulator-always-on;
383 };
384
385 vaux33_reg: regulator@11 {
386 regulator-always-on;
387 };
388
389 vmmc_reg: regulator@12 {
390 regulator-min-microvolt = <1800000>;
391 regulator-max-microvolt = <3300000>;
392 regulator-always-on;
393 };
394 };
395};
396
397&mac {
398 pinctrl-names = "default", "sleep";
399 pinctrl-0 = <&cpsw_default>;
400 pinctrl-1 = <&cpsw_sleep>;
401 dual_emac = <1>;
402
403 status = "okay";
404};
405
406&davinci_mdio {
407 pinctrl-names = "default", "sleep";
408 pinctrl-0 = <&davinci_mdio_default>;
409 pinctrl-1 = <&davinci_mdio_sleep>;
410
411 status = "okay";
412};
413
414&cpsw_emac0 {
415 phy_id = <&davinci_mdio>, <0>;
416 phy-mode = "rmii";
417 dual_emac_res_vlan = <1>;
418};
419
420&cpsw_emac1 {
421 phy_id = <&davinci_mdio>, <7>;
422 phy-mode = "rgmii-txid";
423 dual_emac_res_vlan = <2>;
424};
425
426&phy_sel {
427 rmii-clock-ext = <1>;
428};
429
430&mmc1 {
431 pinctrl-names = "default";
432 pinctrl-0 = <&mmc1_pins>;
433 vmmc-supply = <&vmmc_reg>;
434 status = "okay";
435};
436
437&gpio0 {
438 ti,no-reset-on-init;
439};