GNU Linux-libre 5.4.274-gnu1
[releases.git] / arch / arm64 / boot / dts / freescale / imx8mq-pico-pi.dts
1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Copyright 2018 Wandboard, Org.
4  * Copyright 2017 NXP
5  *
6  * Author: Richard Hu <hakahu@gmail.com>
7  */
8
9 /dts-v1/;
10
11 #include "imx8mq.dtsi"
12
13 / {
14         model = "TechNexion PICO-PI-8M";
15         compatible = "technexion,pico-pi-imx8m", "fsl,imx8mq";
16
17         chosen {
18                 stdout-path = &uart1;
19         };
20
21         pmic_osc: clock-pmic {
22                 compatible = "fixed-clock";
23                 #clock-cells = <0>;
24                 clock-frequency = <32768>;
25                 clock-output-names = "pmic_osc";
26         };
27
28         reg_usb_otg_vbus: regulator-usb-otg-vbus {
29                 pinctrl-names = "default";
30                 pinctrl-0 = <&pinctrl_otg_vbus>;
31                 compatible = "regulator-fixed";
32                 regulator-name = "usb_otg_vbus";
33                 regulator-min-microvolt = <5000000>;
34                 regulator-max-microvolt = <5000000>;
35                 gpio = <&gpio3 14 GPIO_ACTIVE_LOW>;
36         };
37 };
38
39 &fec1 {
40         pinctrl-names = "default";
41         pinctrl-0 = <&pinctrl_fec1 &pinctrl_enet_3v3>;
42         phy-mode = "rgmii-id";
43         phy-handle = <&ethphy0>;
44         fsl,magic-packet;
45         status = "okay";
46
47         mdio {
48                 #address-cells = <1>;
49                 #size-cells = <0>;
50
51                 ethphy0: ethernet-phy@1 {
52                         compatible = "ethernet-phy-ieee802.3-c22";
53                         reg = <1>;
54                 };
55         };
56 };
57
58 &i2c1 {
59         clock-frequency = <100000>;
60         pinctrl-names = "default";
61         pinctrl-0 = <&pinctrl_i2c1>;
62         status = "okay";
63
64         pmic: pmic@4b {
65                 reg = <0x4b>;
66                 compatible = "rohm,bd71837";
67                 pinctrl-names = "default";
68                 pinctrl-0 = <&pinctrl_pmic>;
69                 clocks = <&pmic_osc>;
70                 clock-names = "osc";
71                 clock-output-names = "pmic_clk";
72                 interrupt-parent = <&gpio1>;
73                 interrupts = <3 GPIO_ACTIVE_LOW>;
74                 interrupt-names = "irq";
75
76                 regulators {
77                         buck1: BUCK1 {
78                                 regulator-name = "buck1";
79                                 regulator-min-microvolt = <700000>;
80                                 regulator-max-microvolt = <1300000>;
81                                 regulator-boot-on;
82                                 regulator-ramp-delay = <1250>;
83                                 rohm,dvs-run-voltage = <900000>;
84                                 rohm,dvs-idle-voltage = <850000>;
85                                 rohm,dvs-suspend-voltage = <800000>;
86                         };
87
88                         buck2: BUCK2 {
89                                 regulator-name = "buck2";
90                                 regulator-min-microvolt = <700000>;
91                                 regulator-max-microvolt = <1300000>;
92                                 regulator-boot-on;
93                                 regulator-ramp-delay = <1250>;
94                                 rohm,dvs-run-voltage = <1000000>;
95                                 rohm,dvs-idle-voltage = <900000>;
96                         };
97
98                         buck3: BUCK3 {
99                                 regulator-name = "buck3";
100                                 regulator-min-microvolt = <700000>;
101                                 regulator-max-microvolt = <1300000>;
102                                 regulator-boot-on;
103                                 rohm,dvs-run-voltage = <1000000>;
104                         };
105
106                         buck4: BUCK4 {
107                                 regulator-name = "buck4";
108                                 regulator-min-microvolt = <700000>;
109                                 regulator-max-microvolt = <1300000>;
110                                 regulator-boot-on;
111                                 rohm,dvs-run-voltage = <1000000>;
112                         };
113
114                         buck5: BUCK5 {
115                                 regulator-name = "buck5";
116                                 regulator-min-microvolt = <700000>;
117                                 regulator-max-microvolt = <1350000>;
118                                 regulator-boot-on;
119                         };
120
121                         buck6: BUCK6 {
122                                 regulator-name = "buck6";
123                                 regulator-min-microvolt = <3000000>;
124                                 regulator-max-microvolt = <3300000>;
125                                 regulator-boot-on;
126                         };
127
128                         buck7: BUCK7 {
129                                 regulator-name = "buck7";
130                                 regulator-min-microvolt = <1605000>;
131                                 regulator-max-microvolt = <1995000>;
132                                 regulator-boot-on;
133                         };
134
135                         buck8: BUCK8 {
136                                 regulator-name = "buck8";
137                                 regulator-min-microvolt = <800000>;
138                                 regulator-max-microvolt = <1400000>;
139                                 regulator-boot-on;
140                         };
141
142                         ldo1: LDO1 {
143                                 regulator-name = "ldo1";
144                                 regulator-min-microvolt = <3000000>;
145                                 regulator-max-microvolt = <3300000>;
146                                 regulator-boot-on;
147                                 regulator-always-on;
148                         };
149
150                         ldo2: LDO2 {
151                                 regulator-name = "ldo2";
152                                 regulator-min-microvolt = <900000>;
153                                 regulator-max-microvolt = <900000>;
154                                 regulator-boot-on;
155                                 regulator-always-on;
156                         };
157
158                         ldo3: LDO3 {
159                                 regulator-name = "ldo3";
160                                 regulator-min-microvolt = <1800000>;
161                                 regulator-max-microvolt = <3300000>;
162                                 regulator-boot-on;
163                         };
164
165                         ldo4: LDO4 {
166                                 regulator-name = "ldo4";
167                                 regulator-min-microvolt = <900000>;
168                                 regulator-max-microvolt = <1800000>;
169                                 regulator-boot-on;
170                         };
171
172                         ldo5: LDO5 {
173                                 regulator-name = "ldo5";
174                                 regulator-min-microvolt = <1800000>;
175                                 regulator-max-microvolt = <3300000>;
176                                 regulator-boot-on;
177                         };
178
179                         ldo6: LDO6 {
180                                 regulator-name = "ldo6";
181                                 regulator-min-microvolt = <900000>;
182                                 regulator-max-microvolt = <1800000>;
183                                 regulator-boot-on;
184                         };
185
186                         ldo7: LDO7 {
187                                 regulator-name = "ldo7";
188                                 regulator-min-microvolt = <1800000>;
189                                 regulator-max-microvolt = <3300000>;
190                                 regulator-boot-on;
191                         };
192                 };
193         };
194 };
195
196 &i2c2 {
197         clock-frequency = <100000>;
198         pinctrl-names = "default";
199         pinctrl-0 = <&pinctrl_i2c2>;
200         status = "okay";
201 };
202
203 &uart1 { /* console */
204         pinctrl-names = "default";
205         pinctrl-0 = <&pinctrl_uart1>;
206         status = "okay";
207 };
208
209 &usdhc1 {
210         pinctrl-names = "default", "state_100mhz", "state_200mhz";
211         pinctrl-0 = <&pinctrl_usdhc1>;
212         pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
213         pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
214         bus-width = <8>;
215         non-removable;
216         status = "okay";
217 };
218
219 &usdhc2 {
220         pinctrl-names = "default", "state_100mhz", "state_200mhz";
221         pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
222         pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
223         pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
224         bus-width = <4>;
225         cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
226         status = "okay";
227 };
228
229 &usb3_phy0 {
230         status = "okay";
231 };
232
233 &usb3_phy1 {
234         status = "okay";
235 };
236
237 &usb_dwc3_1 {
238         dr_mode = "host";
239         status = "okay";
240 };
241
242 &wdog1 {
243         pinctrl-names = "default";
244         pinctrl-0 = <&pinctrl_wdog>;
245         fsl,ext-reset-output;
246         status = "okay";
247 };
248
249 &iomuxc {
250         pinctrl_enet_3v3: enet3v3grp {
251                 fsl,pins = <
252                         MX8MQ_IOMUXC_GPIO1_IO00_GPIO1_IO0       0x19
253                 >;
254         };
255
256         pinctrl_fec1: fec1grp {
257                 fsl,pins = <
258                         MX8MQ_IOMUXC_ENET_MDC_ENET1_MDC         0x3
259                         MX8MQ_IOMUXC_ENET_MDIO_ENET1_MDIO       0x23
260                         MX8MQ_IOMUXC_ENET_TD3_ENET1_RGMII_TD3   0x1f
261                         MX8MQ_IOMUXC_ENET_TD2_ENET1_RGMII_TD2   0x1f
262                         MX8MQ_IOMUXC_ENET_TD1_ENET1_RGMII_TD1   0x1f
263                         MX8MQ_IOMUXC_ENET_TD0_ENET1_RGMII_TD0   0x1f
264                         MX8MQ_IOMUXC_ENET_RD3_ENET1_RGMII_RD3   0x91
265                         MX8MQ_IOMUXC_ENET_RD2_ENET1_RGMII_RD2   0x91
266                         MX8MQ_IOMUXC_ENET_RD1_ENET1_RGMII_RD1   0x91
267                         MX8MQ_IOMUXC_ENET_RD0_ENET1_RGMII_RD0   0x91
268                         MX8MQ_IOMUXC_ENET_TXC_ENET1_RGMII_TXC   0x1f
269                         MX8MQ_IOMUXC_ENET_RXC_ENET1_RGMII_RXC   0x91
270                         MX8MQ_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL     0x91
271                         MX8MQ_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL     0x1f
272                         MX8MQ_IOMUXC_GPIO1_IO09_GPIO1_IO9       0x19
273                 >;
274         };
275
276         pinctrl_i2c1: i2c1grp {
277                 fsl,pins = <
278                         MX8MQ_IOMUXC_I2C1_SCL_I2C1_SCL                  0x4000007f
279                         MX8MQ_IOMUXC_I2C1_SDA_I2C1_SDA                  0x4000007f
280                 >;
281         };
282
283         pinctrl_i2c2: i2c2grp {
284                 fsl,pins = <
285                         MX8MQ_IOMUXC_I2C2_SCL_I2C2_SCL                  0x4000007f
286                         MX8MQ_IOMUXC_I2C2_SDA_I2C2_SDA                  0x4000007f
287                 >;
288         };
289
290         pinctrl_otg_vbus: otgvbusgrp {
291                 fsl,pins = <
292                         MX8MQ_IOMUXC_NAND_DQS_GPIO3_IO14                0x19   /* USB OTG VBUS Enable */
293                 >;
294         };
295
296         pinctrl_pmic: pmicirq {
297                 fsl,pins = <
298                         MX8MQ_IOMUXC_GPIO1_IO03_GPIO1_IO3       0x41
299                 >;
300         };
301
302         pinctrl_uart1: uart1grp {
303                 fsl,pins = <
304                         MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX             0x49
305                         MX8MQ_IOMUXC_UART1_TXD_UART1_DCE_TX             0x49
306                 >;
307         };
308
309         pinctrl_uart2: uart2grp {
310                 fsl,pins = <
311                         MX8MQ_IOMUXC_UART2_RXD_UART2_DCE_RX             0x49
312                         MX8MQ_IOMUXC_UART2_TXD_UART2_DCE_TX             0x49
313                         MX8MQ_IOMUXC_UART4_RXD_UART2_DCE_CTS_B          0x49
314                         MX8MQ_IOMUXC_UART4_TXD_UART2_DCE_RTS_B          0x49
315                 >;
316         };
317
318         pinctrl_usdhc1: usdhc1grp {
319                 fsl,pins = <
320                         MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK                 0x83
321                         MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD                 0xc3
322                         MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0             0xc3
323                         MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1             0xc3
324                         MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2             0xc3
325                         MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3             0xc3
326                         MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4             0xc3
327                         MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5             0xc3
328                         MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6             0xc3
329                         MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7             0xc3
330                         MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE           0x83
331                 >;
332         };
333
334         pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
335                 fsl,pins = <
336                         MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK                 0x85
337                         MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD                 0xc5
338                         MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0             0xc5
339                         MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1             0xc5
340                         MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2             0xc5
341                         MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3             0xc5
342                         MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4             0xc5
343                         MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5             0xc5
344                         MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6             0xc5
345                         MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7             0xc5
346                         MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE           0x85
347                 >;
348         };
349
350         pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
351                 fsl,pins = <
352                         MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK                 0x87
353                         MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD                 0xc7
354                         MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0             0xc7
355                         MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1             0xc7
356                         MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2             0xc7
357                         MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3             0xc7
358                         MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4             0xc7
359                         MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5             0xc7
360                         MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6             0xc7
361                         MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7             0xc7
362                         MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE           0x87
363                 >;
364         };
365
366         pinctrl_usdhc2_gpio: usdhc2grpgpio {
367                 fsl,pins = <
368                         MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12        0x41
369                 >;
370         };
371
372         pinctrl_usdhc2: usdhc2grp {
373                 fsl,pins = <
374                         MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK                 0x83
375                         MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD                 0xc3
376                         MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0             0xc3
377                         MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1             0xc3
378                         MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2             0xc3
379                         MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3             0xc3
380                         MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT          0xc1
381                 >;
382         };
383
384         pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
385                 fsl,pins = <
386                         MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK                 0x85
387                         MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD                 0xc5
388                         MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0             0xc5
389                         MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1             0xc5
390                         MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2             0xc5
391                         MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3             0xc5
392                         MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT          0xc1
393                 >;
394         };
395
396         pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
397                 fsl,pins = <
398                         MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK                 0x87
399                         MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD                 0xc7
400                         MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0             0xc7
401                         MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1             0xc7
402                         MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2             0xc7
403                         MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3             0xc7
404                         MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT          0xc1
405                 >;
406         };
407
408         pinctrl_wdog: wdoggrp {
409                 fsl,pins = <
410                         MX8MQ_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
411                 >;
412         };
413 };