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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / ce00370b873b94cdc85e3d85f55116e14e70412d / . / arch / arm / dts / imx8mn-beacon-som.dtsi
blob: de2cd0e3201c6dfb48123177082007b773c27089 [file] [log] [blame]
Adam Ford8e958832020-12-11 06:01:46 -0600[diff] [blame]1// SPDX-License-Identifier: (GPL-2.0 OR MIT)
2/*
3 * Copyright 2020 Compass Electronics Group, LLC
4 */
5
6/ {
Adam Forda5f8cc32021-04-02 22:17:17 -0500[diff] [blame]7 aliases {
8 rtc0 = &rtc;
9 rtc1 = &snvs_rtc;
10 spi0 = &flexspi;
11 };
12
Adam Ford8e958832020-12-11 06:01:46 -0600[diff] [blame]13 usdhc1_pwrseq: usdhc1_pwrseq {
14 compatible = "mmc-pwrseq-simple";
15 pinctrl-names = "default";
16 pinctrl-0 = <&pinctrl_usdhc1_gpio>;
17 reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
18 clocks = <&osc_32k>;
19 clock-names = "ext_clock";
20 post-power-on-delay-ms = <80>;
21 };
22
23 memory@40000000 {
24 device_type = "memory";
25 reg = <0x0 0x40000000 0 0x80000000>;
26 };
27};
28
29&A53_0 {
30 cpu-supply = <&buck2_reg>;
31};
32
33&A53_1 {
34 cpu-supply = <&buck2_reg>;
35};
36
37&A53_2 {
38 cpu-supply = <&buck2_reg>;
39};
40
41&A53_3 {
42 cpu-supply = <&buck2_reg>;
43};
44
Adam Forda5f8cc32021-04-02 22:17:17 -0500[diff] [blame]45/* DDR controller is running LPDDR at 800MHz which requires 0.95V */
46&a53_opp_table {
47 opp-1200000000 {
48 opp-microvolt = <950000>;
49 };
50};
51
52&ddrc {
53 operating-points-v2 = <&ddrc_opp_table>;
54
55 ddrc_opp_table: opp-table {
56 compatible = "operating-points-v2";
57
58 opp-25M {
59 opp-hz = /bits/ 64 <25000000>;
60 };
61
62 opp-100M {
63 opp-hz = /bits/ 64 <100000000>;
64 };
65
66 opp-800M {
67 opp-hz = /bits/ 64 <800000000>;
68 };
69 };
70};
71
Adam Ford8e958832020-12-11 06:01:46 -0600[diff] [blame]72&fec1 {
73 pinctrl-names = "default";
74 pinctrl-0 = <&pinctrl_fec1>;
75 phy-mode = "rgmii-id";
76 phy-handle = <&ethphy0>;
Adam Forda5f8cc32021-04-02 22:17:17 -0500[diff] [blame]77 phy-supply = <&buck6_reg>;
Adam Ford8e958832020-12-11 06:01:46 -0600[diff] [blame]78 phy-reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
79 fsl,magic-packet;
80 status = "okay";
81
82 mdio {
83 #address-cells = <1>;
84 #size-cells = <0>;
85
86 ethphy0: ethernet-phy@0 {
87 compatible = "ethernet-phy-ieee802.3-c22";
88 reg = <0>;
89 };
90 };
91};
92
Adam Forda5f8cc32021-04-02 22:17:17 -0500[diff] [blame]93&flexspi {
94 pinctrl-names = "default";
95 pinctrl-0 = <&pinctrl_flexspi>;
96 status = "okay";
97
98 flash@0 {
99 reg = <0>;
100 #address-cells = <1>;
101 #size-cells = <1>;
102 compatible = "jedec,spi-nor";
103 spi-max-frequency = <80000000>;
104 spi-tx-bus-width = <4>;
105 spi-rx-bus-width = <4>;
106 };
107};
108
Adam Ford8e958832020-12-11 06:01:46 -0600[diff] [blame]109&i2c1 {
110 clock-frequency = <400000>;
111 pinctrl-names = "default";
112 pinctrl-0 = <&pinctrl_i2c1>;
113 status = "okay";
114
115 pmic@4b {
116 compatible = "rohm,bd71847";
117 reg = <0x4b>;
118 pinctrl-names = "default";
119 pinctrl-0 = <&pinctrl_pmic>;
120 interrupt-parent = <&gpio1>;
121 interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
122 rohm,reset-snvs-powered;
123
124 regulators {
125 buck1_reg: BUCK1 {
126 regulator-name = "buck1";
127 regulator-min-microvolt = <700000>;
128 regulator-max-microvolt = <1300000>;
129 regulator-boot-on;
130 regulator-always-on;
131 regulator-ramp-delay = <1250>;
132 };
133
134 buck2_reg: BUCK2 {
135 regulator-name = "buck2";
136 regulator-min-microvolt = <700000>;
137 regulator-max-microvolt = <1300000>;
138 regulator-boot-on;
139 regulator-always-on;
140 regulator-ramp-delay = <1250>;
141 rohm,dvs-run-voltage = <1000000>;
142 rohm,dvs-idle-voltage = <900000>;
143 };
144
145 buck3_reg: BUCK3 {
146 // BUCK5 in datasheet
147 regulator-name = "buck3";
148 regulator-min-microvolt = <700000>;
149 regulator-max-microvolt = <1350000>;
150 regulator-boot-on;
151 regulator-always-on;
152 };
153
154 buck4_reg: BUCK4 {
155 // BUCK6 in datasheet
156 regulator-name = "buck4";
157 regulator-min-microvolt = <3000000>;
158 regulator-max-microvolt = <3300000>;
159 regulator-boot-on;
160 regulator-always-on;
161 };
162
163 buck5_reg: BUCK5 {
164 // BUCK7 in datasheet
165 regulator-name = "buck5";
166 regulator-min-microvolt = <1605000>;
167 regulator-max-microvolt = <1995000>;
168 regulator-boot-on;
169 regulator-always-on;
170 };
171
172 buck6_reg: BUCK6 {
173 // BUCK8 in datasheet
174 regulator-name = "buck6";
175 regulator-min-microvolt = <800000>;
176 regulator-max-microvolt = <1400000>;
177 regulator-boot-on;
178 regulator-always-on;
179 };
180
181 ldo1_reg: LDO1 {
182 regulator-name = "ldo1";
183 regulator-min-microvolt = <1600000>;
184 regulator-max-microvolt = <3300000>;
185 regulator-boot-on;
186 regulator-always-on;
187 };
188
189 ldo2_reg: LDO2 {
190 regulator-name = "ldo2";
191 regulator-min-microvolt = <800000>;
192 regulator-max-microvolt = <900000>;
193 regulator-boot-on;
194 regulator-always-on;
195 };
196
197 ldo3_reg: LDO3 {
198 regulator-name = "ldo3";
199 regulator-min-microvolt = <1800000>;
200 regulator-max-microvolt = <3300000>;
201 regulator-boot-on;
202 regulator-always-on;
203 };
204
205 ldo4_reg: LDO4 {
206 regulator-name = "ldo4";
207 regulator-min-microvolt = <900000>;
208 regulator-max-microvolt = <1800000>;
209 regulator-boot-on;
210 regulator-always-on;
211 };
212
213 ldo6_reg: LDO6 {
214 regulator-name = "ldo6";
215 regulator-min-microvolt = <900000>;
216 regulator-max-microvolt = <1800000>;
217 regulator-boot-on;
218 regulator-always-on;
219 };
220 };
221 };
222};
223
224&i2c3 {
225 clock-frequency = <400000>;
226 pinctrl-names = "default";
227 pinctrl-0 = <&pinctrl_i2c3>;
228 status = "okay";
229
230 eeprom@50 {
231 compatible = "microchip,24c64", "atmel,24c64";
232 pagesize = <32>;
233 read-only; /* Manufacturing EEPROM programmed at factory */
234 reg = <0x50>;
235 };
236
Adam Forda5f8cc32021-04-02 22:17:17 -0500[diff] [blame]237 rtc: rtc@51 {
Adam Ford8e958832020-12-11 06:01:46 -0600[diff] [blame]238 compatible = "nxp,pcf85263";
239 reg = <0x51>;
240 };
241};
242
243&uart1 {
244 pinctrl-names = "default";
245 pinctrl-0 = <&pinctrl_uart1>;
246 assigned-clocks = <&clk IMX8MN_CLK_UART1>;
247 assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_80M>;
248 uart-has-rtscts;
249 status = "okay";
250
251 bluetooth {
252 compatible = "brcm,bcm43438-bt";
253 shutdown-gpios = <&gpio2 6 GPIO_ACTIVE_HIGH>;
254 host-wakeup-gpios = <&gpio2 8 GPIO_ACTIVE_HIGH>;
255 device-wakeup-gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>;
256 clocks = <&osc_32k>;
257 max-speed = <4000000>;
258 clock-names = "extclk";
259 };
260};
261
262&usdhc1 {
263 #address-cells = <1>;
264 #size-cells = <0>;
265 pinctrl-names = "default";
266 pinctrl-0 = <&pinctrl_usdhc1>;
267 bus-width = <4>;
268 non-removable;
269 cap-power-off-card;
270 pm-ignore-notify;
271 keep-power-in-suspend;
272 mmc-pwrseq = <&usdhc1_pwrseq>;
273 status = "okay";
274
275 brcmf: bcrmf@1 {
276 reg = <1>;
277 compatible = "brcm,bcm4329-fmac";
278 pinctrl-names = "default";
279 pinctrl-0 = <&pinctrl_wlan>;
280 interrupt-parent = <&gpio2>;
281 interrupts = <9 IRQ_TYPE_LEVEL_HIGH>;
282 interrupt-names = "host-wake";
283 };
284};
285
286&usdhc3 {
287 pinctrl-names = "default", "state_100mhz", "state_200mhz";
288 pinctrl-0 = <&pinctrl_usdhc3>;
289 pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
290 pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
291 bus-width = <8>;
292 non-removable;
293 status = "okay";
294};
295
296&wdog1 {
297 pinctrl-names = "default";
298 pinctrl-0 = <&pinctrl_wdog>;
299 fsl,ext-reset-output;
300 status = "okay";
301};
302
303&iomuxc {
304 pinctrl_fec1: fec1grp {
305 fsl,pins = <
306 MX8MN_IOMUXC_ENET_MDC_ENET1_MDC 0x3
307 MX8MN_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
308 MX8MN_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
309 MX8MN_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
310 MX8MN_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
311 MX8MN_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
312 MX8MN_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
313 MX8MN_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
314 MX8MN_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
315 MX8MN_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
316 MX8MN_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
317 MX8MN_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
318 MX8MN_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
319 MX8MN_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
320 MX8MN_IOMUXC_SAI2_RXC_GPIO4_IO22 0x19
321 >;
322 };
323
324 pinctrl_i2c1: i2c1grp {
325 fsl,pins = <
326 MX8MN_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3
327 MX8MN_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3
328 >;
329 };
330
331 pinctrl_i2c3: i2c3grp {
332 fsl,pins = <
333 MX8MN_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3
334 MX8MN_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3
335 >;
336 };
337
Adam Forda5f8cc32021-04-02 22:17:17 -0500[diff] [blame]338 pinctrl_flexspi: flexspigrp {
339 fsl,pins = <
340 MX8MN_IOMUXC_NAND_ALE_QSPI_A_SCLK 0x1c2
341 MX8MN_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B 0x82
342 MX8MN_IOMUXC_NAND_DATA00_QSPI_A_DATA0 0x82
343 MX8MN_IOMUXC_NAND_DATA01_QSPI_A_DATA1 0x82
344 MX8MN_IOMUXC_NAND_DATA02_QSPI_A_DATA2 0x82
345 MX8MN_IOMUXC_NAND_DATA03_QSPI_A_DATA3 0x82
346 >;
347 };
348
Adam Ford8e958832020-12-11 06:01:46 -0600[diff] [blame]349 pinctrl_pmic: pmicirqgrp {
350 fsl,pins = <
351 MX8MN_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x141
352 >;
353 };
354
355 pinctrl_uart1: uart1grp {
356 fsl,pins = <
357 MX8MN_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140
358 MX8MN_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140
359 MX8MN_IOMUXC_UART3_RXD_UART1_DCE_CTS_B 0x140
360 MX8MN_IOMUXC_UART3_TXD_UART1_DCE_RTS_B 0x140
361 MX8MN_IOMUXC_SD1_DATA4_GPIO2_IO6 0x19
362 MX8MN_IOMUXC_SD1_DATA5_GPIO2_IO7 0x19
363 MX8MN_IOMUXC_SD1_DATA6_GPIO2_IO8 0x19
364 MX8MN_IOMUXC_GPIO1_IO00_ANAMIX_REF_CLK_32K 0x141
365 >;
366 };
367
368 pinctrl_usdhc1_gpio: usdhc1gpiogrp {
369 fsl,pins = <
370 MX8MN_IOMUXC_SD1_RESET_B_GPIO2_IO10 0x41
371 >;
372 };
373
374 pinctrl_usdhc1: usdhc1grp {
375 fsl,pins = <
376 MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK 0x190
377 MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d0
378 MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d0
379 MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d0
380 MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d0
381 MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d0
382 >;
383 };
384
385 pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
386 fsl,pins = <
387 MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK 0x194
388 MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d4
389 MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d4
390 MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d4
391 MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d4
392 MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d4
393 >;
394 };
395
396 pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
397 fsl,pins = <
398 MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK 0x196
399 MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d6
400 MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d6
401 MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d6
402 MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d6
403 MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d6
404 >;
405 };
406
407 pinctrl_usdhc3: usdhc3grp {
408 fsl,pins = <
409 MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190
410 MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0
411 MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0
412 MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0
413 MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
414 MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0
415 MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0
416 MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0
417 MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0
418 MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0
419 MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190
420 >;
421 };
422
423 pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
424 fsl,pins = <
425 MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194
426 MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
427 MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4
428 MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4
429 MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4
430 MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4
431 MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4
432 MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4
433 MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4
434 MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4
435 MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194
436 >;
437 };
438
439 pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
440 fsl,pins = <
441 MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196
442 MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
443 MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6
444 MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6
445 MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6
446 MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6
447 MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6
448 MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6
449 MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6
450 MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6
451 MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196
452 >;
453 };
454
455 pinctrl_wdog: wdoggrp {
456 fsl,pins = <
457 MX8MN_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
458 >;
459 };
460
461 pinctrl_wlan: wlangrp {
462 fsl,pins = <
463 MX8MN_IOMUXC_SD1_DATA7_GPIO2_IO9 0x111
464 >;
465 };
466};