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1//SPDX-License-Identifier: GPL-2.0
2/* Copyright (C) 2018 Octavo Systems LLC - https://www.octavosystems.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/dts-v1/;
10
11#include "am33xx.dtsi"
12#include "am335x-osd335x-common.dtsi"
13#include <dt-bindings/interrupt-controller/irq.h>
14
15#include <dt-bindings/display/tda998x.h>
16
17/ {
18 model = "Octavo Systems OSD3358-SM-RED";
19 compatible = "oct,osd3358-sm-refdesign", "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
20};
21
22&ldo3_reg {
23 regulator-min-microvolt = <1800000>;
24 regulator-max-microvolt = <1800000>;
25 regulator-always-on;
26};
27
28&mmc2 {
29 vmmc-supply = <&vmmcsd_fixed>;
30 pinctrl-names = "default";
31 pinctrl-0 = <&emmc_pins>;
32 bus-width = <8>;
33 status = "okay";
34};
35
36&lcdc {
37 status = "okay";
38
39 /* If you want to get 24 bit RGB and 16 BGR mode instead of
40 * current 16 bit RGB and 24 BGR modes, set the propety
41 * below to "crossed" and uncomment the video-ports -property
42 * in tda19988 node.
43 * AM335x errata for wiring:
44 * https://www.ti.com/lit/er/sprz360i/sprz360i.pdf
45 */
46
47 blue-and-red-wiring = "straight";
48
49 port {
50 lcdc_0: endpoint {
51 remote-endpoint = <&hdmi_0>;
52 };
53 };
54};
55
56&i2c0 {
57 tda19988: hdmi-encoder@70 {
58 compatible = "nxp,tda998x";
59 reg = <0x70>;
60
61 pinctrl-names = "default", "off";
62 pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
63 pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
64
65 /* Convert 24bit BGR to RGB, e.g. cross red and blue wiring */
66 /* video-ports = <0x234501>; */
67
68 #sound-dai-cells = <0>;
69 audio-ports = < TDA998x_I2S 0x03>;
70
71 port {
72 hdmi_0: endpoint {
73 remote-endpoint = <&lcdc_0>;
74 };
75 };
76 };
77
78 mpu9250: imu@68 {
79 compatible = "invensense,mpu6050";
80 reg = <0x68>;
81 interrupt-parent = <&gpio3>;
82 interrupts = <21 IRQ_TYPE_EDGE_RISING>;
83 i2c-gate {
84 #address-cells = <1>;
85 #size-cells = <0>;
86 ax8975@c {
87 compatible = "asahi-kasei,ak8975";
88 reg = <0x0c>;
89 };
90 };
91 /*invensense,int_config = <0x10>;
92 invensense,level_shifter = <0>;
93 invensense,orientation = [01 00 00 00 01 00 00 00 01];
94 invensense,sec_slave_type = <0>;
95 invensense,key = [4e cc 7e eb f6 1e 35 22 00 34 0d 65 32 e9 94 89];*/
96 };
97
98 bmp280: pressure@76 {
99 compatible = "bosch,bmp280";
100 reg = <0x76>;
101 };
102};
103
104&mcasp0 {
105 #sound-dai-cells = <0>;
106 pinctrl-names = "default";
107 pinctrl-0 = <&mcasp0_pins>;
108 status = "okay";
109 op-mode = <0>; /* MCASP_IIS_MODE */
110 tdm-slots = <2>;
111 serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
112 0 0 1 0
113 >;
114 tx-num-evt = <32>;
115 rx-num-evt = <32>;
116};
117
118/ {
119 clk_mcasp0_fixed: clk-mcasp0-fixed {
120 #clock-cells = <0>;
121 compatible = "fixed-clock";
122 clock-frequency = <24576000>;
123 };
124
125 clk_mcasp0: clk-mcasp0 {
126 #clock-cells = <0>;
127 compatible = "gpio-gate-clock";
128 clocks = <&clk_mcasp0_fixed>;
129 enable-gpios = <&gpio1 27 0>; /* BeagleBone Black Clk enable on GPIO1_27 */
130 };
131
132 sound {
133 compatible = "simple-audio-card";
134 simple-audio-card,name = "TI BeagleBone Black";
135 simple-audio-card,format = "i2s";
136 simple-audio-card,bitclock-master = <&dailink0_master>;
137 simple-audio-card,frame-master = <&dailink0_master>;
138
139 dailink0_master: simple-audio-card,cpu {
140 sound-dai = <&mcasp0>;
141 clocks = <&clk_mcasp0>;
142 };
143
144 simple-audio-card,codec {
145 sound-dai = <&tda19988>;
146 };
147 };
148
149 chosen {
150 stdout-path = &uart0;
151 };
152
153 leds {
154 pinctrl-names = "default";
155 pinctrl-0 = <&user_leds_s0>;
156
157 compatible = "gpio-leds";
158
159 led2 {
160 label = "beaglebone:green:usr0";
161 gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
162 linux,default-trigger = "heartbeat";
163 default-state = "off";
164 };
165
166 led3 {
167 label = "beaglebone:green:usr1";
168 gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
169 linux,default-trigger = "mmc0";
170 default-state = "off";
171 };
172
173 led4 {
174 label = "beaglebone:green:usr2";
175 gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
176 linux,default-trigger = "cpu0";
177 default-state = "off";
178 };
179
180 led5 {
181 label = "beaglebone:green:usr3";
182 gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
183 linux,default-trigger = "mmc1";
184 default-state = "off";
185 };
186 };
187
188 vmmcsd_fixed: fixedregulator0 {
189 compatible = "regulator-fixed";
190 regulator-name = "vmmcsd_fixed";
191 regulator-min-microvolt = <3300000>;
192 regulator-max-microvolt = <3300000>;
193 };
194};
195
196&am33xx_pinmux {
197 pinctrl-names = "default";
198 pinctrl-0 = <&clkout2_pin>;
199
200 nxp_hdmi_bonelt_pins: nxp-hdmi-bonelt-pins {
201 pinctrl-single,pins = <
202 AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT_PULLDOWN, MUX_MODE3)
203 AM33XX_PADCONF(AM335X_PIN_LCD_DATA0, PIN_OUTPUT, MUX_MODE0)
204 AM33XX_PADCONF(AM335X_PIN_LCD_DATA1, PIN_OUTPUT, MUX_MODE0)
205 AM33XX_PADCONF(AM335X_PIN_LCD_DATA2, PIN_OUTPUT, MUX_MODE0)
206 AM33XX_PADCONF(AM335X_PIN_LCD_DATA3, PIN_OUTPUT, MUX_MODE0)
207 AM33XX_PADCONF(AM335X_PIN_LCD_DATA4, PIN_OUTPUT, MUX_MODE0)
208 AM33XX_PADCONF(AM335X_PIN_LCD_DATA5, PIN_OUTPUT, MUX_MODE0)
209 AM33XX_PADCONF(AM335X_PIN_LCD_DATA6, PIN_OUTPUT, MUX_MODE0)
210 AM33XX_PADCONF(AM335X_PIN_LCD_DATA7, PIN_OUTPUT, MUX_MODE0)
211 AM33XX_PADCONF(AM335X_PIN_LCD_DATA8, PIN_OUTPUT, MUX_MODE0)
212 AM33XX_PADCONF(AM335X_PIN_LCD_DATA9, PIN_OUTPUT, MUX_MODE0)
213 AM33XX_PADCONF(AM335X_PIN_LCD_DATA10, PIN_OUTPUT, MUX_MODE0)
214 AM33XX_PADCONF(AM335X_PIN_LCD_DATA11, PIN_OUTPUT, MUX_MODE0)
215 AM33XX_PADCONF(AM335X_PIN_LCD_DATA12, PIN_OUTPUT, MUX_MODE0)
216 AM33XX_PADCONF(AM335X_PIN_LCD_DATA13, PIN_OUTPUT, MUX_MODE0)
217 AM33XX_PADCONF(AM335X_PIN_LCD_DATA14, PIN_OUTPUT, MUX_MODE0)
218 AM33XX_PADCONF(AM335X_PIN_LCD_DATA15, PIN_OUTPUT, MUX_MODE0)
219 AM33XX_PADCONF(AM335X_PIN_LCD_VSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
220 AM33XX_PADCONF(AM335X_PIN_LCD_HSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
221 AM33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
222 AM33XX_PADCONF(AM335X_PIN_LCD_AC_BIAS_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
223 >;
224 };
225
226 nxp_hdmi_bonelt_off_pins: nxp-hdmi-bonelt-off-pins {
227 pinctrl-single,pins = <
228 AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT_PULLDOWN, MUX_MODE3)
229 >;
230 };
231
232 mcasp0_pins: mcasp0-pins {
233 pinctrl-single,pins = <
234 AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKX, PIN_INPUT_PULLUP, MUX_MODE0)
235 AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKR, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/
236 AM33XX_PADCONF(AM335X_PIN_MCASP0_FSX, PIN_OUTPUT_PULLUP, MUX_MODE0)
237 AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKX, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
238 AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_a11.GPIO1_27 */
239 >;
240 };
241
242 flash_enable: flash-enable {
243 pinctrl-single,pins = <
244 AM33XX_PADCONF(AM335X_PIN_RMII1_REF_CLK, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* rmii1_ref_clk.gpio0_29 */
245 >;
246 };
247
248 imu_interrupt: imu-interrupt {
249 pinctrl-single,pins = <
250 AM33XX_PADCONF(AM335X_PIN_MII1_RX_ER, PIN_INPUT_PULLDOWN, MUX_MODE7) /* mii1_rx_er.gpio3_2 */
251 >;
252 };
253
254 ethernet_interrupt: ethernet-interrupt{
255 pinctrl-single,pins = <
256 AM33XX_PADCONF(AM335X_PIN_MII1_COL, PIN_INPUT_PULLDOWN, MUX_MODE7) /* mii1_col.gpio3_0 */
257 >;
258 };
259
260 user_leds_s0: user-leds-s0 {
261 pinctrl-single,pins = <
262 AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_a5.gpio1_21 */
263 AM33XX_PADCONF(AM335X_PIN_GPMC_A6, PIN_OUTPUT_PULLUP, MUX_MODE7) /* gpmc_a6.gpio1_22 */
264 AM33XX_PADCONF(AM335X_PIN_GPMC_A7, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_a7.gpio1_23 */
265 AM33XX_PADCONF(AM335X_PIN_GPMC_A8, PIN_OUTPUT_PULLUP, MUX_MODE7) /* gpmc_a8.gpio1_24 */
266 >;
267 };
268
269 i2c2_pins: pinmux-i2c2-pins {
270 pinctrl-single,pins = <
271 AM33XX_PADCONF(AM335X_PIN_UART1_CTSN, PIN_INPUT_PULLUP, MUX_MODE3) /* uart1_ctsn.i2c2_sda */
272 AM33XX_PADCONF(AM335X_PIN_UART1_RTSN, PIN_INPUT_PULLUP, MUX_MODE3) /* uart1_rtsn.i2c2_scl */
273 >;
274 };
275
276 uart0_pins: pinmux-uart0-pins {
277 pinctrl-single,pins = <
278 AM33XX_PADCONF(AM335X_PIN_UART0_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
279 AM33XX_PADCONF(AM335X_PIN_UART0_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
280 >;
281 };
282
283 clkout2_pin: pinmux-clkout2-pin {
284 pinctrl-single,pins = <
285 AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR1, PIN_OUTPUT_PULLDOWN, MUX_MODE3) /* xdma_event_intr1.clkout2 */
286 >;
287 };
288
289 cpsw_default: cpsw-default {
290 pinctrl-single,pins = <
291 /* Slave 1 */
292 AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txen.rgmii1_tctl */
293 AM33XX_PADCONF(AM335X_PIN_MII1_RX_DV, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */
294 AM33XX_PADCONF(AM335X_PIN_MII1_TXD3, PIN_OUTPUT_PULLDOWN, MUX_MODE2)
295 AM33XX_PADCONF(AM335X_PIN_MII1_TXD2, PIN_OUTPUT_PULLDOWN, MUX_MODE2)
296 AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_OUTPUT_PULLDOWN, MUX_MODE2)
297 AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_OUTPUT_PULLDOWN, MUX_MODE2)
298 AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_OUTPUT_PULLDOWN, MUX_MODE2)
299 AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE2)
300 AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLDOWN, MUX_MODE2)
301 AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_INPUT_PULLDOWN, MUX_MODE2)
302 AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE2)
303 AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE2)
304 >;
305 };
306
307 cpsw_sleep: cpsw-sleep {
308 pinctrl-single,pins = <
309 /* Slave 1 reset value */
310 AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_INPUT_PULLDOWN, MUX_MODE7)
311 AM33XX_PADCONF(AM335X_PIN_MII1_RX_DV, PIN_INPUT_PULLDOWN, MUX_MODE7)
312 AM33XX_PADCONF(AM335X_PIN_MII1_TXD3, PIN_INPUT_PULLDOWN, MUX_MODE7)
313 AM33XX_PADCONF(AM335X_PIN_MII1_TXD2, PIN_INPUT_PULLDOWN, MUX_MODE7)
314 AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_INPUT_PULLDOWN, MUX_MODE7)
315 AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_INPUT_PULLDOWN, MUX_MODE7)
316 AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7)
317 AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7)
318 AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLDOWN, MUX_MODE7)
319 AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_INPUT_PULLDOWN, MUX_MODE7)
320 AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE7)
321 AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE7)
322 >;
323 };
324
325 davinci_mdio_default: davinci-mdio-default {
326 pinctrl-single,pins = <
327 /* MDIO */
328 AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLUP | SLEWCTRL_FAST, MUX_MODE0)
329 AM33XX_PADCONF(AM335X_PIN_MDC, PIN_OUTPUT_PULLUP, MUX_MODE0)
330 >;
331 };
332
333 davinci_mdio_sleep: davinci-mdio-sleep {
334 pinctrl-single,pins = <
335 /* MDIO reset value */
336 AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLDOWN, MUX_MODE7)
337 AM33XX_PADCONF(AM335X_PIN_MDC, PIN_INPUT_PULLDOWN, MUX_MODE7)
338 >;
339 };
340
341 mmc1_pins: pinmux-mmc1-pins {
342 pinctrl-single,pins = <
343 AM33XX_PADCONF(AM335X_PIN_SPI0_CS1, PIN_INPUT, MUX_MODE7) /* (C15) spi0_cs1.gpio0[6] */
344 AM33XX_PADCONF(AM335X_PIN_MMC0_DAT0, PIN_INPUT_PULLUP, MUX_MODE0)
345 AM33XX_PADCONF(AM335X_PIN_MMC0_DAT1, PIN_INPUT_PULLUP, MUX_MODE0)
346 AM33XX_PADCONF(AM335X_PIN_MMC0_DAT2, PIN_INPUT_PULLUP, MUX_MODE0)
347 AM33XX_PADCONF(AM335X_PIN_MMC0_DAT3, PIN_INPUT_PULLUP, MUX_MODE0)
348 AM33XX_PADCONF(AM335X_PIN_MMC0_CMD, PIN_INPUT_PULLUP, MUX_MODE0)
349 AM33XX_PADCONF(AM335X_PIN_MMC0_CLK, PIN_INPUT_PULLUP, MUX_MODE0)
350 >;
351 };
352
353 emmc_pins: pinmux-emmc-pins {
354 pinctrl-single,pins = <
355 AM33XX_PADCONF(AM335X_PIN_GPMC_CSN1, PIN_INPUT_PULLUP, MUX_MODE2) /* gpmc_csn1.mmc1_clk */
356 AM33XX_PADCONF(AM335X_PIN_GPMC_CSN2, PIN_INPUT_PULLUP, MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
357 AM33XX_PADCONF(AM335X_PIN_GPMC_AD0, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
358 AM33XX_PADCONF(AM335X_PIN_GPMC_AD1, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
359 AM33XX_PADCONF(AM335X_PIN_GPMC_AD2, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
360 AM33XX_PADCONF(AM335X_PIN_GPMC_AD3, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
361 AM33XX_PADCONF(AM335X_PIN_GPMC_AD4, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
362 AM33XX_PADCONF(AM335X_PIN_GPMC_AD5, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
363 AM33XX_PADCONF(AM335X_PIN_GPMC_AD6, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
364 AM33XX_PADCONF(AM335X_PIN_GPMC_AD7, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
365 >;
366 };
367};
368
369
370&uart0 {
371 pinctrl-names = "default";
372 pinctrl-0 = <&uart0_pins>;
373
374 status = "okay";
375};
376
377&usb0 {
378 dr_mode = "peripheral";
379 interrupts-extended = <&intc 18 &tps 0>;
380 interrupt-names = "mc", "vbus";
381};
382
383&usb1 {
384 dr_mode = "host";
385};
386
387&i2c2 {
388 pinctrl-names = "default";
389 pinctrl-0 = <&i2c2_pins>;
390 status = "okay";
391 clock-frequency = <100000>;
392};
393
394&cpsw_port1 {
395 phy-handle = <ðphy0>;
396 phy-mode = "rgmii-txid";
397 ti,dual-emac-pvid = <1>;
398};
399
400&cpsw_port2 {
401 status = "disabled";
402};
403
404&mac_sw {
405 pinctrl-names = "default", "sleep";
406 pinctrl-0 = <&cpsw_default>;
407 pinctrl-1 = <&cpsw_sleep>;
408 status = "okay";
409};
410
411&davinci_mdio_sw {
412 pinctrl-names = "default", "sleep";
413 pinctrl-0 = <&davinci_mdio_default>;
414 pinctrl-1 = <&davinci_mdio_sleep>;
415
416 ethphy0: ethernet-phy@4 {
417 reg = <4>;
418 };
419};
420
421&mmc1 {
422 status = "okay";
423 vmmc-supply = <&vmmcsd_fixed>;
424 bus-width = <0x4>;
425 pinctrl-names = "default";
426 pinctrl-0 = <&mmc1_pins>;
427 cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
428};
429
430&rtc {
431 system-power-controller;
432 clocks = <&clk_32768_ck>, <&clk_24mhz_clkctrl AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL 0>;
433 clock-names = "ext-clk", "int-clk";
434};
1//SPDX-License-Identifier: GPL-2.0
2/* Copyright (C) 2018 Octavo Systems LLC - https://www.octavosystems.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/dts-v1/;
10
11#include "am33xx.dtsi"
12#include "am335x-osd335x-common.dtsi"
13#include <dt-bindings/interrupt-controller/irq.h>
14
15#include <dt-bindings/display/tda998x.h>
16
17/ {
18 model = "Octavo Systems OSD3358-SM-RED";
19 compatible = "oct,osd3358-sm-refdesign", "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
20};
21
22&ldo3_reg {
23 regulator-min-microvolt = <1800000>;
24 regulator-max-microvolt = <1800000>;
25 regulator-always-on;
26};
27
28&mmc1 {
29 vmmc-supply = <&vmmcsd_fixed>;
30};
31
32&mmc2 {
33 vmmc-supply = <&vmmcsd_fixed>;
34 pinctrl-names = "default";
35 pinctrl-0 = <&emmc_pins>;
36 bus-width = <8>;
37 status = "okay";
38};
39
40&am33xx_pinmux {
41 nxp_hdmi_bonelt_pins: nxp-hdmi-bonelt-pins {
42 pinctrl-single,pins = <
43 AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT_PULLDOWN, MUX_MODE3)
44 AM33XX_PADCONF(AM335X_PIN_LCD_DATA0, PIN_OUTPUT, MUX_MODE0)
45 AM33XX_PADCONF(AM335X_PIN_LCD_DATA1, PIN_OUTPUT, MUX_MODE0)
46 AM33XX_PADCONF(AM335X_PIN_LCD_DATA2, PIN_OUTPUT, MUX_MODE0)
47 AM33XX_PADCONF(AM335X_PIN_LCD_DATA3, PIN_OUTPUT, MUX_MODE0)
48 AM33XX_PADCONF(AM335X_PIN_LCD_DATA4, PIN_OUTPUT, MUX_MODE0)
49 AM33XX_PADCONF(AM335X_PIN_LCD_DATA5, PIN_OUTPUT, MUX_MODE0)
50 AM33XX_PADCONF(AM335X_PIN_LCD_DATA6, PIN_OUTPUT, MUX_MODE0)
51 AM33XX_PADCONF(AM335X_PIN_LCD_DATA7, PIN_OUTPUT, MUX_MODE0)
52 AM33XX_PADCONF(AM335X_PIN_LCD_DATA8, PIN_OUTPUT, MUX_MODE0)
53 AM33XX_PADCONF(AM335X_PIN_LCD_DATA9, PIN_OUTPUT, MUX_MODE0)
54 AM33XX_PADCONF(AM335X_PIN_LCD_DATA10, PIN_OUTPUT, MUX_MODE0)
55 AM33XX_PADCONF(AM335X_PIN_LCD_DATA11, PIN_OUTPUT, MUX_MODE0)
56 AM33XX_PADCONF(AM335X_PIN_LCD_DATA12, PIN_OUTPUT, MUX_MODE0)
57 AM33XX_PADCONF(AM335X_PIN_LCD_DATA13, PIN_OUTPUT, MUX_MODE0)
58 AM33XX_PADCONF(AM335X_PIN_LCD_DATA14, PIN_OUTPUT, MUX_MODE0)
59 AM33XX_PADCONF(AM335X_PIN_LCD_DATA15, PIN_OUTPUT, MUX_MODE0)
60 AM33XX_PADCONF(AM335X_PIN_LCD_VSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
61 AM33XX_PADCONF(AM335X_PIN_LCD_HSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
62 AM33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
63 AM33XX_PADCONF(AM335X_PIN_LCD_AC_BIAS_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
64 >;
65 };
66
67 nxp_hdmi_bonelt_off_pins: nxp-hdmi-bonelt-off-pins {
68 pinctrl-single,pins = <
69 AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT_PULLDOWN, MUX_MODE3)
70 >;
71 };
72
73 mcasp0_pins: mcasp0-pins {
74 pinctrl-single,pins = <
75 AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKX, PIN_INPUT_PULLUP, MUX_MODE0)
76 AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKR, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/
77 AM33XX_PADCONF(AM335X_PIN_MCASP0_FSX, PIN_OUTPUT_PULLUP, MUX_MODE0)
78 AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKX, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
79 AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_a11.GPIO1_27 */
80 >;
81 };
82
83 flash_enable: flash-enable {
84 pinctrl-single,pins = <
85 AM33XX_PADCONF(AM335X_PIN_RMII1_REF_CLK, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* rmii1_ref_clk.gpio0_29 */
86 >;
87 };
88
89 imu_interrupt: imu-interrupt {
90 pinctrl-single,pins = <
91 AM33XX_PADCONF(AM335X_PIN_MII1_RX_ER, PIN_INPUT_PULLDOWN, MUX_MODE7) /* mii1_rx_er.gpio3_2 */
92 >;
93 };
94
95 ethernet_interrupt: ethernet-interrupt{
96 pinctrl-single,pins = <
97 AM33XX_PADCONF(AM335X_PIN_MII1_COL, PIN_INPUT_PULLDOWN, MUX_MODE7) /* mii1_col.gpio3_0 */
98 >;
99 };
100};
101
102&lcdc {
103 status = "okay";
104
105 /* If you want to get 24 bit RGB and 16 BGR mode instead of
106 * current 16 bit RGB and 24 BGR modes, set the propety
107 * below to "crossed" and uncomment the video-ports -property
108 * in tda19988 node.
109 * AM335x errata for wiring:
110 * https://www.ti.com/lit/er/sprz360i/sprz360i.pdf
111 */
112
113 blue-and-red-wiring = "straight";
114
115 port {
116 lcdc_0: endpoint {
117 remote-endpoint = <&hdmi_0>;
118 };
119 };
120};
121
122&i2c0 {
123 tda19988: hdmi-encoder@70 {
124 compatible = "nxp,tda998x";
125 reg = <0x70>;
126
127 pinctrl-names = "default", "off";
128 pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
129 pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
130
131 /* Convert 24bit BGR to RGB, e.g. cross red and blue wiring */
132 /* video-ports = <0x234501>; */
133
134 #sound-dai-cells = <0>;
135 audio-ports = < TDA998x_I2S 0x03>;
136
137 port {
138 hdmi_0: endpoint {
139 remote-endpoint = <&lcdc_0>;
140 };
141 };
142 };
143
144 mpu9250: imu@68 {
145 compatible = "invensense,mpu6050";
146 reg = <0x68>;
147 interrupt-parent = <&gpio3>;
148 interrupts = <21 IRQ_TYPE_EDGE_RISING>;
149 i2c-gate {
150 #address-cells = <1>;
151 #size-cells = <0>;
152 ax8975@c {
153 compatible = "ak,ak8975";
154 reg = <0x0c>;
155 };
156 };
157 /*invensense,int_config = <0x10>;
158 invensense,level_shifter = <0>;
159 invensense,orientation = [01 00 00 00 01 00 00 00 01];
160 invensense,sec_slave_type = <0>;
161 invensense,key = [4e cc 7e eb f6 1e 35 22 00 34 0d 65 32 e9 94 89];*/
162 };
163
164 bmp280: pressure@76 {
165 compatible = "bosch,bmp280";
166 reg = <0x76>;
167 };
168};
169
170&rtc {
171 system-power-controller;
172};
173
174&mcasp0 {
175 #sound-dai-cells = <0>;
176 pinctrl-names = "default";
177 pinctrl-0 = <&mcasp0_pins>;
178 status = "okay";
179 op-mode = <0>; /* MCASP_IIS_MODE */
180 tdm-slots = <2>;
181 serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
182 0 0 1 0
183 >;
184 tx-num-evt = <32>;
185 rx-num-evt = <32>;
186};
187
188/ {
189 clk_mcasp0_fixed: clk-mcasp0-fixed {
190 #clock-cells = <0>;
191 compatible = "fixed-clock";
192 clock-frequency = <24576000>;
193 };
194
195 clk_mcasp0: clk-mcasp0 {
196 #clock-cells = <0>;
197 compatible = "gpio-gate-clock";
198 clocks = <&clk_mcasp0_fixed>;
199 enable-gpios = <&gpio1 27 0>; /* BeagleBone Black Clk enable on GPIO1_27 */
200 };
201
202 sound {
203 compatible = "simple-audio-card";
204 simple-audio-card,name = "TI BeagleBone Black";
205 simple-audio-card,format = "i2s";
206 simple-audio-card,bitclock-master = <&dailink0_master>;
207 simple-audio-card,frame-master = <&dailink0_master>;
208
209 dailink0_master: simple-audio-card,cpu {
210 sound-dai = <&mcasp0>;
211 clocks = <&clk_mcasp0>;
212 };
213
214 simple-audio-card,codec {
215 sound-dai = <&tda19988>;
216 };
217 };
218
219 chosen {
220 stdout-path = &uart0;
221 };
222
223 leds {
224 pinctrl-names = "default";
225 pinctrl-0 = <&user_leds_s0>;
226
227 compatible = "gpio-leds";
228
229 led2 {
230 label = "beaglebone:green:usr0";
231 gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
232 linux,default-trigger = "heartbeat";
233 default-state = "off";
234 };
235
236 led3 {
237 label = "beaglebone:green:usr1";
238 gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
239 linux,default-trigger = "mmc0";
240 default-state = "off";
241 };
242
243 led4 {
244 label = "beaglebone:green:usr2";
245 gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
246 linux,default-trigger = "cpu0";
247 default-state = "off";
248 };
249
250 led5 {
251 label = "beaglebone:green:usr3";
252 gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
253 linux,default-trigger = "mmc1";
254 default-state = "off";
255 };
256 };
257
258 vmmcsd_fixed: fixedregulator0 {
259 compatible = "regulator-fixed";
260 regulator-name = "vmmcsd_fixed";
261 regulator-min-microvolt = <3300000>;
262 regulator-max-microvolt = <3300000>;
263 };
264};
265
266&am33xx_pinmux {
267 pinctrl-names = "default";
268 pinctrl-0 = <&clkout2_pin>;
269
270 user_leds_s0: user-leds-s0 {
271 pinctrl-single,pins = <
272 AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_a5.gpio1_21 */
273 AM33XX_PADCONF(AM335X_PIN_GPMC_A6, PIN_OUTPUT_PULLUP, MUX_MODE7) /* gpmc_a6.gpio1_22 */
274 AM33XX_PADCONF(AM335X_PIN_GPMC_A7, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_a7.gpio1_23 */
275 AM33XX_PADCONF(AM335X_PIN_GPMC_A8, PIN_OUTPUT_PULLUP, MUX_MODE7) /* gpmc_a8.gpio1_24 */
276 >;
277 };
278
279 i2c2_pins: pinmux-i2c2-pins {
280 pinctrl-single,pins = <
281 AM33XX_PADCONF(AM335X_PIN_UART1_CTSN, PIN_INPUT_PULLUP, MUX_MODE3) /* uart1_ctsn.i2c2_sda */
282 AM33XX_PADCONF(AM335X_PIN_UART1_RTSN, PIN_INPUT_PULLUP, MUX_MODE3) /* uart1_rtsn.i2c2_scl */
283 >;
284 };
285
286 uart0_pins: pinmux-uart0-pins {
287 pinctrl-single,pins = <
288 AM33XX_PADCONF(AM335X_PIN_UART0_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
289 AM33XX_PADCONF(AM335X_PIN_UART0_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
290 >;
291 };
292
293 clkout2_pin: pinmux-clkout2-pin {
294 pinctrl-single,pins = <
295 AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR1, PIN_OUTPUT_PULLDOWN, MUX_MODE3) /* xdma_event_intr1.clkout2 */
296 >;
297 };
298
299 cpsw_default: cpsw-default {
300 pinctrl-single,pins = <
301 /* Slave 1 */
302 AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txen.rgmii1_tctl */
303 AM33XX_PADCONF(AM335X_PIN_MII1_RX_DV, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */
304 AM33XX_PADCONF(AM335X_PIN_MII1_TXD3, PIN_OUTPUT_PULLDOWN, MUX_MODE2)
305 AM33XX_PADCONF(AM335X_PIN_MII1_TXD2, PIN_OUTPUT_PULLDOWN, MUX_MODE2)
306 AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_OUTPUT_PULLDOWN, MUX_MODE2)
307 AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_OUTPUT_PULLDOWN, MUX_MODE2)
308 AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_OUTPUT_PULLDOWN, MUX_MODE2)
309 AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE2)
310 AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLDOWN, MUX_MODE2)
311 AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_INPUT_PULLDOWN, MUX_MODE2)
312 AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE2)
313 AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE2)
314 >;
315 };
316
317 cpsw_sleep: cpsw-sleep {
318 pinctrl-single,pins = <
319 /* Slave 1 reset value */
320 AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_INPUT_PULLDOWN, MUX_MODE7)
321 AM33XX_PADCONF(AM335X_PIN_MII1_RX_DV, PIN_INPUT_PULLDOWN, MUX_MODE7)
322 AM33XX_PADCONF(AM335X_PIN_MII1_TXD3, PIN_INPUT_PULLDOWN, MUX_MODE7)
323 AM33XX_PADCONF(AM335X_PIN_MII1_TXD2, PIN_INPUT_PULLDOWN, MUX_MODE7)
324 AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_INPUT_PULLDOWN, MUX_MODE7)
325 AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_INPUT_PULLDOWN, MUX_MODE7)
326 AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7)
327 AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7)
328 AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLDOWN, MUX_MODE7)
329 AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_INPUT_PULLDOWN, MUX_MODE7)
330 AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE7)
331 AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE7)
332 >;
333 };
334
335 davinci_mdio_default: davinci-mdio-default {
336 pinctrl-single,pins = <
337 /* MDIO */
338 AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLUP | SLEWCTRL_FAST, MUX_MODE0)
339 AM33XX_PADCONF(AM335X_PIN_MDC, PIN_OUTPUT_PULLUP, MUX_MODE0)
340 >;
341 };
342
343 davinci_mdio_sleep: davinci-mdio-sleep {
344 pinctrl-single,pins = <
345 /* MDIO reset value */
346 AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLDOWN, MUX_MODE7)
347 AM33XX_PADCONF(AM335X_PIN_MDC, PIN_INPUT_PULLDOWN, MUX_MODE7)
348 >;
349 };
350
351 mmc1_pins: pinmux-mmc1-pins {
352 pinctrl-single,pins = <
353 AM33XX_PADCONF(AM335X_PIN_SPI0_CS1, PIN_INPUT, MUX_MODE7) /* (C15) spi0_cs1.gpio0[6] */
354 AM33XX_PADCONF(AM335X_PIN_MMC0_DAT0, PIN_INPUT_PULLUP, MUX_MODE0)
355 AM33XX_PADCONF(AM335X_PIN_MMC0_DAT1, PIN_INPUT_PULLUP, MUX_MODE0)
356 AM33XX_PADCONF(AM335X_PIN_MMC0_DAT2, PIN_INPUT_PULLUP, MUX_MODE0)
357 AM33XX_PADCONF(AM335X_PIN_MMC0_DAT3, PIN_INPUT_PULLUP, MUX_MODE0)
358 AM33XX_PADCONF(AM335X_PIN_MMC0_CMD, PIN_INPUT_PULLUP, MUX_MODE0)
359 AM33XX_PADCONF(AM335X_PIN_MMC0_CLK, PIN_INPUT_PULLUP, MUX_MODE0)
360 >;
361 };
362
363 emmc_pins: pinmux-emmc-pins {
364 pinctrl-single,pins = <
365 AM33XX_PADCONF(AM335X_PIN_GPMC_CSN1, PIN_INPUT_PULLUP, MUX_MODE2) /* gpmc_csn1.mmc1_clk */
366 AM33XX_PADCONF(AM335X_PIN_GPMC_CSN2, PIN_INPUT_PULLUP, MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
367 AM33XX_PADCONF(AM335X_PIN_GPMC_AD0, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
368 AM33XX_PADCONF(AM335X_PIN_GPMC_AD1, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
369 AM33XX_PADCONF(AM335X_PIN_GPMC_AD2, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
370 AM33XX_PADCONF(AM335X_PIN_GPMC_AD3, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
371 AM33XX_PADCONF(AM335X_PIN_GPMC_AD4, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
372 AM33XX_PADCONF(AM335X_PIN_GPMC_AD5, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
373 AM33XX_PADCONF(AM335X_PIN_GPMC_AD6, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
374 AM33XX_PADCONF(AM335X_PIN_GPMC_AD7, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
375 >;
376 };
377};
378
379
380&uart0 {
381 pinctrl-names = "default";
382 pinctrl-0 = <&uart0_pins>;
383
384 status = "okay";
385};
386
387&usb0 {
388 dr_mode = "peripheral";
389 interrupts-extended = <&intc 18 &tps 0>;
390 interrupt-names = "mc", "vbus";
391};
392
393&usb1 {
394 dr_mode = "host";
395};
396
397&i2c2 {
398 pinctrl-names = "default";
399 pinctrl-0 = <&i2c2_pins>;
400 status = "okay";
401 clock-frequency = <100000>;
402};
403
404&cpsw_emac0 {
405 phy-handle = <ðphy0>;
406 phy-mode = "rgmii-txid";
407};
408
409&mac {
410 slaves = <1>;
411 pinctrl-names = "default", "sleep";
412 pinctrl-0 = <&cpsw_default>;
413 pinctrl-1 = <&cpsw_sleep>;
414 status = "okay";
415};
416
417&davinci_mdio {
418 pinctrl-names = "default", "sleep";
419 pinctrl-0 = <&davinci_mdio_default>;
420 pinctrl-1 = <&davinci_mdio_sleep>;
421 status = "okay";
422
423 ethphy0: ethernet-phy@4 {
424 reg = <4>;
425 };
426};
427
428&mmc1 {
429 status = "okay";
430 bus-width = <0x4>;
431 pinctrl-names = "default";
432 pinctrl-0 = <&mmc1_pins>;
433 cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
434};
435
436&rtc {
437 clocks = <&clk_32768_ck>, <&clk_24mhz_clkctrl AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL 0>;
438 clock-names = "ext-clk", "int-clk";
439};