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1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
4 */
5/dts-v1/;
6
7#include "am33xx.dtsi"
8#include "am335x-osd335x-common.dtsi"
9#include <dt-bindings/interrupt-controller/irq.h>
10
11/ {
12 model = "TI AM335x BeagleBone Blue";
13 compatible = "ti,am335x-bone-blue", "ti,am33xx";
14
15 chosen {
16 stdout-path = &uart0;
17 };
18
19 leds {
20 pinctrl-names = "default";
21 pinctrl-0 = <&user_leds_s0>;
22
23 compatible = "gpio-leds";
24
25 usr_0_led {
26 label = "beaglebone:green:usr0";
27 gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
28 linux,default-trigger = "heartbeat";
29 default-state = "off";
30 };
31
32 usr_1_led {
33 label = "beaglebone:green:usr1";
34 gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
35 linux,default-trigger = "mmc0";
36 default-state = "off";
37 };
38
39 usr_2_led {
40 label = "beaglebone:green:usr2";
41 gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
42 linux,default-trigger = "cpu0";
43 default-state = "off";
44 };
45
46 usr_3_led {
47 label = "beaglebone:green:usr3";
48 gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
49 linux,default-trigger = "mmc1";
50 default-state = "off";
51 };
52
53 wifi_led {
54 label = "wifi";
55 gpios = <&gpio0 19 GPIO_ACTIVE_HIGH>;
56 default-state = "off";
57 linux,default-trigger = "phy0assoc";
58 };
59
60 red_led {
61 label = "red";
62 gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
63 default-state = "off";
64 };
65
66 green_led {
67 label = "green";
68 gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
69 default-state = "off";
70 };
71
72 batt_1_led {
73 label = "bat25";
74 gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>;
75 default-state = "off";
76 };
77
78 batt_2_led {
79 label = "bat50";
80 gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;
81 default-state = "off";
82 };
83
84 batt_3_led {
85 label = "bat75";
86 gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
87 default-state = "off";
88 };
89
90 batt_4_led {
91 label = "bat100";
92 gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>;
93 default-state = "off";
94 };
95 };
96
97 vmmcsd_fixed: fixedregulator0 {
98 compatible = "regulator-fixed";
99 regulator-name = "vmmcsd_fixed";
100 regulator-min-microvolt = <3300000>;
101 regulator-max-microvolt = <3300000>;
102 };
103
104 wlan_en_reg: fixedregulator@2 {
105 compatible = "regulator-fixed";
106 regulator-name = "wlan-en-regulator";
107 regulator-min-microvolt = <1800000>;
108 regulator-max-microvolt = <1800000>;
109 startup-delay-us= <70000>;
110
111 /* WL_EN */
112 gpio = <&gpio3 9 0>;
113 enable-active-high;
114 };
115};
116
117&am33xx_pinmux {
118 user_leds_s0: user_leds_s0 {
119 pinctrl-single,pins = <
120 AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_OUTPUT, MUX_MODE7) /* (V15) gpmc_a5.gpio1[21] - USR_LED_0 */
121 AM33XX_PADCONF(AM335X_PIN_GPMC_A6, PIN_OUTPUT, MUX_MODE7) /* (U15) gpmc_a6.gpio1[22] - USR_LED_1 */
122 AM33XX_PADCONF(AM335X_PIN_GPMC_A7, PIN_OUTPUT, MUX_MODE7) /* (T15) gpmc_a7.gpio1[23] - USR_LED_2 */
123 AM33XX_PADCONF(AM335X_PIN_GPMC_A8, PIN_OUTPUT, MUX_MODE7) /* (V16) gpmc_a8.gpio1[24] - USR_LED_3 */
124 AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT, MUX_MODE7) /* (A15) xdma_event_intr0.gpio0[19] - WIFI_LED */
125 AM33XX_PADCONF(AM335X_PIN_GPMC_ADVN_ALE, PIN_OUTPUT, MUX_MODE7) /* (R7) gpmc_advn_ale.gpio2[2] - P8.7, LED_RED, GP1_PIN_5 */
126 AM33XX_PADCONF(AM335X_PIN_GPMC_OEN_REN, PIN_OUTPUT, MUX_MODE7) /* (T7) gpmc_oen_ren.gpio2[3] - P8.8, LED_GREEN, GP1_PIN_6 */
127 AM33XX_PADCONF(AM335X_PIN_GPMC_AD11, PIN_OUTPUT, MUX_MODE7) /* (U12) gpmc_ad11.gpio0[27] - P8.17, BATT_LED_1 */
128 AM33XX_PADCONF(AM335X_PIN_LCD_DATA15, PIN_OUTPUT, MUX_MODE7) /* (T5) lcd_data15.gpio0[11] - P8.32, BATT_LED_2 */
129 AM33XX_PADCONF(AM335X_PIN_GPMC_CSN0, PIN_OUTPUT, MUX_MODE7) /* (V6) gpmc_csn0.gpio1[29] - P8.26, BATT_LED_3 */
130 AM33XX_PADCONF(AM335X_PIN_GPMC_AD10, PIN_OUTPUT, MUX_MODE7) /* (T11) gpmc_ad10.gpio0[26] - P8.14, BATT_LED_4 */
131
132 >;
133 };
134
135 i2c2_pins: pinmux_i2c2_pins {
136 pinctrl-single,pins = <
137 AM33XX_PADCONF(AM335X_PIN_UART1_CTSN, PIN_INPUT_PULLUP, MUX_MODE3) /* (D18) uart1_ctsn.I2C2_SDA */
138 AM33XX_PADCONF(AM335X_PIN_UART1_RTSN, PIN_INPUT_PULLUP, MUX_MODE3) /* (D17) uart1_rtsn.I2C2_SCL */
139 >;
140 };
141
142 /* UT0 */
143 uart0_pins: pinmux_uart0_pins {
144 pinctrl-single,pins = <
145 AM33XX_PADCONF(AM335X_PIN_UART0_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
146 AM33XX_PADCONF(AM335X_PIN_UART0_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
147 >;
148 };
149
150 /* UT1 */
151 uart1_pins: pinmux_uart1_pins {
152 pinctrl-single,pins = <
153 AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
154 AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
155 >;
156 };
157
158 /* GPS */
159 uart2_pins: pinmux_uart2_pins {
160 pinctrl-single,pins = <
161 AM33XX_PADCONF(AM335X_PIN_SPI0_SCLK, PIN_INPUT_PULLUP, MUX_MODE1) /* (A17) spi0_sclk.uart2_rxd */
162 AM33XX_PADCONF(AM335X_PIN_SPI0_D0, PIN_OUTPUT_PULLDOWN, MUX_MODE1) /* (B17) spi0_d0.uart2_txd */
163 >;
164 };
165
166 /* DSM2 */
167 uart4_pins: pinmux_uart4_pins {
168 pinctrl-single,pins = <
169 AM33XX_PADCONF(AM335X_PIN_GPMC_WAIT0, PIN_INPUT_PULLUP, MUX_MODE6) /* (T17) gpmc_wait0.uart4_rxd */
170 >;
171 };
172
173 /* UT5 */
174 uart5_pins: pinmux_uart5_pins {
175 pinctrl-single,pins = <
176 AM33XX_PADCONF(AM335X_PIN_LCD_DATA9, PIN_INPUT_PULLUP, MUX_MODE4) /* (U2) lcd_data9.uart5_rxd */
177 AM33XX_PADCONF(AM335X_PIN_LCD_DATA8, PIN_OUTPUT_PULLDOWN, MUX_MODE4) /* (U1) lcd_data8.uart5_txd */
178 >;
179 };
180
181 mmc1_pins: pinmux_mmc1_pins {
182 pinctrl-single,pins = <
183 AM33XX_PADCONF(AM335X_PIN_SPI0_CS1, PIN_INPUT, MUX_MODE7) /* (C15) spi0_cs1.gpio0[6] */
184 >;
185 };
186
187 mmc2_pins: pinmux_mmc2_pins {
188 pinctrl-single,pins = <
189 AM33XX_PADCONF(AM335X_PIN_GPMC_CSN1, PIN_INPUT_PULLUP, MUX_MODE2) /* (U9) gpmc_csn1.mmc1_clk */
190 AM33XX_PADCONF(AM335X_PIN_GPMC_CSN2, PIN_INPUT_PULLUP, MUX_MODE2) /* (V9) gpmc_csn2.mmc1_cmd */
191 AM33XX_PADCONF(AM335X_PIN_GPMC_AD0, PIN_INPUT_PULLUP, MUX_MODE1) /* (U7) gpmc_ad0.mmc1_dat0 */
192 AM33XX_PADCONF(AM335X_PIN_GPMC_AD1, PIN_INPUT_PULLUP, MUX_MODE1) /* (V7) gpmc_ad1.mmc1_dat1 */
193 AM33XX_PADCONF(AM335X_PIN_GPMC_AD2, PIN_INPUT_PULLUP, MUX_MODE1) /* (R8) gpmc_ad2.mmc1_dat2 */
194 AM33XX_PADCONF(AM335X_PIN_GPMC_AD3, PIN_INPUT_PULLUP, MUX_MODE1) /* (T8) gpmc_ad3.mmc1_dat3 */
195 AM33XX_PADCONF(AM335X_PIN_GPMC_AD4, PIN_INPUT_PULLUP, MUX_MODE1) /* (U8) gpmc_ad4.mmc1_dat4 */
196 AM33XX_PADCONF(AM335X_PIN_GPMC_AD5, PIN_INPUT_PULLUP, MUX_MODE1) /* (V8) gpmc_ad5.mmc1_dat5 */
197 AM33XX_PADCONF(AM335X_PIN_GPMC_AD6, PIN_INPUT_PULLUP, MUX_MODE1) /* (R9) gpmc_ad6.mmc1_dat6 */
198 AM33XX_PADCONF(AM335X_PIN_GPMC_AD7, PIN_INPUT_PULLUP, MUX_MODE1) /* (T9) gpmc_ad7.mmc1_dat7 */
199 >;
200 };
201
202 mmc3_pins: pinmux_mmc3_pins {
203 pinctrl-single,pins = <
204 AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLUP, MUX_MODE6) /* (L15) gmii1_rxd1.mmc2_clk */
205 AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_INPUT_PULLUP, MUX_MODE6) /* (J16) gmii1_txen.mmc2_cmd */
206 AM33XX_PADCONF(AM335X_PIN_MII1_RX_DV, PIN_INPUT_PULLUP, MUX_MODE5) /* (J17) gmii1_rxdv.mmc2_dat0 */
207 AM33XX_PADCONF(AM335X_PIN_MII1_TXD3, PIN_INPUT_PULLUP, MUX_MODE5) /* (J18) gmii1_txd3.mmc2_dat1 */
208 AM33XX_PADCONF(AM335X_PIN_MII1_TXD2, PIN_INPUT_PULLUP, MUX_MODE5) /* (K15) gmii1_txd2.mmc2_dat2 */
209 AM33XX_PADCONF(AM335X_PIN_MII1_COL, PIN_INPUT_PULLUP, MUX_MODE5) /* (H16) gmii1_col.mmc2_dat3 */
210 >;
211 };
212
213 bt_pins: pinmux_bt_pins {
214 pinctrl-single,pins = <
215 AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_OUTPUT_PULLUP, MUX_MODE7) /* (K17) gmii1_txd0.gpio0[28] - BT_EN */
216 >;
217 };
218
219 uart3_pins: pinmux_uart3_pins {
220 pinctrl-single,pins = <
221 AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLUP, MUX_MODE1) /* (L17) gmii1_rxd3.uart3_rxd */
222 AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_OUTPUT_PULLDOWN, MUX_MODE1) /* (L16) gmii1_rxd2.uart3_txd */
223 AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT, MUX_MODE3) /* (M17) mdio_data.uart3_ctsn */
224 AM33XX_PADCONF(AM335X_PIN_MDC, PIN_OUTPUT_PULLDOWN, MUX_MODE3) /* (M18) mdio_clk.uart3_rtsn */
225 >;
226 };
227
228 wl18xx_pins: pinmux_wl18xx_pins {
229 pinctrl-single,pins = <
230 AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* (K18) gmii1_txclk.gpio3[9] - WL_EN */
231 AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_INPUT_PULLDOWN, MUX_MODE7) /* (K16) gmii1_txd1.gpio0[21] - WL_IRQ */
232 AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_OUTPUT_PULLUP, MUX_MODE7) /* (L18) gmii1_rxclk.gpio3[10] - LS_BUF_EN */
233 >;
234 };
235
236 /* DCAN */
237 dcan1_pins: pinmux_dcan1_pins {
238 pinctrl-single,pins = <
239 AM33XX_PADCONF(AM335X_PIN_UART0_RTSN, PIN_INPUT, MUX_MODE2) /* (E17) uart0_rtsn.dcan1_rx */
240 AM33XX_PADCONF(AM335X_PIN_UART0_CTSN, PIN_OUTPUT, MUX_MODE2) /* (E18) uart0_ctsn.dcan1_tx */
241 AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_OUTPUT, MUX_MODE7) /* (M16) gmii1_rxd0.gpio2[21] */
242 >;
243 };
244};
245
246&uart0 {
247 pinctrl-names = "default";
248 pinctrl-0 = <&uart0_pins>;
249
250 status = "okay";
251};
252
253&uart1 {
254 pinctrl-names = "default";
255 pinctrl-0 = <&uart1_pins>;
256
257 status = "okay";
258};
259
260&uart2 {
261 pinctrl-names = "default";
262 pinctrl-0 = <&uart2_pins>;
263
264 status = "okay";
265};
266
267&uart4 {
268 pinctrl-names = "default";
269 pinctrl-0 = <&uart4_pins>;
270
271 status = "okay";
272};
273
274&uart5 {
275 pinctrl-names = "default";
276 pinctrl-0 = <&uart5_pins>;
277
278 status = "okay";
279};
280
281&usb {
282 status = "okay";
283};
284
285&usb_ctrl_mod {
286 status = "okay";
287};
288
289&usb0_phy {
290 status = "okay";
291};
292
293&usb1_phy {
294 status = "okay";
295};
296
297&usb0 {
298 status = "okay";
299 dr_mode = "peripheral";
300 interrupts-extended = <&intc 18 &tps 0>;
301 interrupt-names = "mc", "vbus";
302};
303
304&usb1 {
305 status = "okay";
306 dr_mode = "host";
307};
308
309&cppi41dma {
310 status = "okay";
311};
312
313&i2c0 {
314 baseboard_eeprom: baseboard_eeprom@50 {
315 compatible = "atmel,24c256";
316 reg = <0x50>;
317
318 #address-cells = <1>;
319 #size-cells = <1>;
320 baseboard_data: baseboard_data@0 {
321 reg = <0 0x100>;
322 };
323 };
324};
325
326&i2c2 {
327 pinctrl-names = "default";
328 pinctrl-0 = <&i2c2_pins>;
329
330 status = "okay";
331 clock-frequency = <400000>;
332
333 mpu9250@68 {
334 compatible = "invensense,mpu9250";
335 reg = <0x68>;
336 interrupt-parent = <&gpio3>;
337 interrupts = <21 IRQ_TYPE_EDGE_RISING>;
338 i2c-gate {
339 #address-cells = <1>;
340 #size-cells = <0>;
341 ax8975@c {
342 compatible = "ak,ak8975";
343 reg = <0x0c>;
344 };
345 };
346 };
347
348 pressure@76 {
349 compatible = "bosch,bmp280";
350 reg = <0x76>;
351 };
352};
353
354/include/ "tps65217.dtsi"
355
356&tps {
357 /delete-property/ ti,pmic-shutdown-controller;
358
359 charger {
360 interrupts = <0>, <1>;
361 interrupt-names = "USB", "AC";
362 status = "okay";
363 };
364};
365
366&mmc1 {
367 status = "okay";
368 vmmc-supply = <&vmmcsd_fixed>;
369 bus-width = <4>;
370 pinctrl-names = "default";
371 pinctrl-0 = <&mmc1_pins>;
372 cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
373};
374
375&mmc2 {
376 status = "okay";
377 vmmc-supply = <&vmmcsd_fixed>;
378 bus-width = <8>;
379 pinctrl-names = "default";
380 pinctrl-0 = <&mmc2_pins>;
381};
382
383&mmc3 {
384 dmas = <&edma_xbar 12 0 1
385 &edma_xbar 13 0 2>;
386 dma-names = "tx", "rx";
387 status = "okay";
388 vmmc-supply = <&wlan_en_reg>;
389 bus-width = <4>;
390 non-removable;
391 cap-power-off-card;
392 ti,needs-special-hs-handling;
393 keep-power-in-suspend;
394 pinctrl-names = "default";
395 pinctrl-0 = <&mmc3_pins &wl18xx_pins>;
396
397 #address-cells = <1>;
398 #size-cells = <0>;
399 wlcore: wlcore@2 {
400 compatible = "ti,wl1835";
401 reg = <2>;
402 interrupt-parent = <&gpio0>;
403 interrupts = <21 IRQ_TYPE_EDGE_RISING>;
404 };
405};
406
407&tscadc {
408 status = "okay";
409 adc {
410 ti,adc-channels = <0 1 2 3 4 5 6 7>;
411 };
412};
413
414&uart3 {
415 pinctrl-names = "default";
416 pinctrl-0 = <&uart3_pins &bt_pins>;
417 status = "okay";
418
419 bluetooth {
420 compatible = "ti,wl1835-st";
421 enable-gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>;
422 };
423};
424
425&rtc {
426 system-power-controller;
427 clocks = <&clk_32768_ck>, <&clk_24mhz_clkctrl AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL 0>;
428 clock-names = "ext-clk", "int-clk";
429};
430
431&dcan1 {
432 pinctrl-names = "default";
433 pinctrl-0 = <&dcan1_pins>;
434 status = "okay";
435};
436
437&gpio3 {
438 ls_buf_en {
439 gpio-hog;
440 gpios = <10 GPIO_ACTIVE_HIGH>;
441 output-high;
442 line-name = "LS_BUF_EN";
443 };
444};