Merge tag 'mips_5.2_2' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
[sfrench/cifs-2.6.git] / arch / arm / boot / dts / imx7-mba7.dtsi
1 // SPDX-License-Identifier: GPL-2.0 OR X11
2 /*
3  * Device Tree Include file for TQ Systems MBa7 carrier board.
4  *
5  * Copyright (C) 2016 TQ Systems GmbH
6  * Author: Markus Niebel <Markus.Niebel@tq-group.com>
7  * Copyright (C) 2019 Bruno Thomsen <bruno.thomsen@gmail.com>
8  *
9  * Note: This file does not include nodes for all peripheral devices.
10  * As device driver coverage increases additional nodes can be added.
11  */
12
13 #include <dt-bindings/input/input.h>
14 #include <dt-bindings/net/ti-dp83867.h>
15
16 / {
17         beeper {
18                 compatible = "gpio-beeper";
19                 gpios = <&pca9555 0 GPIO_ACTIVE_HIGH>;
20         };
21
22         chosen {
23                 stdout-path = &uart6;
24         };
25
26         gpio_buttons: gpio-keys {
27                 compatible = "gpio-keys";
28
29                 button-0 {
30                         /* #SWITCH_A */
31                         label = "S11";
32                         linux,code = <KEY_1>;
33                         gpios = <&pca9555 13 GPIO_ACTIVE_LOW>;
34                 };
35
36                 button-1 {
37                         /* #SWITCH_B */
38                         label = "S12";
39                         linux,code = <KEY_2>;
40                         gpios = <&pca9555 14 GPIO_ACTIVE_LOW>;
41                 };
42
43                 button-2 {
44                         /* #SWITCH_C */
45                         label = "S13";
46                         linux,code = <KEY_3>;
47                         gpios = <&pca9555 15 GPIO_ACTIVE_LOW>;
48                 };
49         };
50
51         gpio-leds {
52                 compatible = "gpio-leds";
53
54                 led1 {
55                         label = "led1";
56                         gpios = <&pca9555 8 GPIO_ACTIVE_HIGH>;
57                         linux,default-trigger = "default-on";
58                 };
59
60                 led2 {
61                         label = "led2";
62                         gpios = <&pca9555 9 GPIO_ACTIVE_HIGH>;
63                         linux,default-trigger = "heartbeat";
64                 };
65         };
66
67         reg_sd1_vmmc: regulator-sd1-vmmc {
68                 compatible = "regulator-fixed";
69                 regulator-name = "VCC3V3_SD1";
70                 regulator-min-microvolt = <3300000>;
71                 regulator-max-microvolt = <3300000>;
72                 regulator-always-on;
73         };
74
75         reg_fec1_pwdn: regulator-fec1-pwdn {
76                 compatible = "regulator-fixed";
77                 regulator-name = "PWDN_FEC1";
78                 regulator-min-microvolt = <3300000>;
79                 regulator-max-microvolt = <3300000>;
80                 regulator-always-on;
81                 gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
82                 enable-active-high;
83         };
84
85         reg_fec2_pwdn: regulator-fec2-pwdn {
86                 compatible = "regulator-fixed";
87                 regulator-name = "PWDN_FEC2";
88                 regulator-min-microvolt = <3300000>;
89                 regulator-max-microvolt = <3300000>;
90                 regulator-always-on;
91                 gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
92                 enable-active-high;
93         };
94
95         reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
96                 compatible = "regulator-fixed";
97                 regulator-name = "VBUS_USBOTG1";
98                 regulator-min-microvolt = <5000000>;
99                 regulator-max-microvolt = <5000000>;
100                 gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
101                 enable-active-high;
102         };
103
104         reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
105                 compatible = "regulator-fixed";
106                 regulator-name = "VBUS_USBOTG2";
107                 regulator-min-microvolt = <5000000>;
108                 regulator-max-microvolt = <5000000>;
109                 gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>;
110                 enable-active-high;
111         };
112
113         reg_mpcie_1v5: regulator-mpcie-1v5 {
114                 compatible = "regulator-fixed";
115                 regulator-name = "VCC1V5_MPCIE";
116                 regulator-min-microvolt = <1500000>;
117                 regulator-max-microvolt = <1500000>;
118                 gpio = <&pca9555 12 GPIO_ACTIVE_HIGH>;
119                 enable-active-high;
120                 regulator-always-on;
121         };
122
123         reg_mpcie_3v3: regulator-mpcie-3v3 {
124                 compatible = "regulator-fixed";
125                 regulator-name = "VCC3V3_MPCIE";
126                 regulator-min-microvolt = <3300000>;
127                 regulator-max-microvolt = <3300000>;
128                 gpio = <&pca9555 10 GPIO_ACTIVE_HIGH>;
129                 enable-active-high;
130                 regulator-always-on;
131         };
132
133         reg_mba_12v0: regulator-mba-12v0 {
134                 compatible = "regulator-fixed";
135                 regulator-name = "VCC12V0_MBA7";
136                 regulator-min-microvolt = <12000000>;
137                 regulator-max-microvolt = <12000000>;
138                 gpio = <&pca9555 11 GPIO_ACTIVE_HIGH>;
139                 enable-active-high;
140         };
141
142         reg_lvds_transmitter: regulator-lvds-transmitter {
143                 compatible = "regulator-fixed";
144                 regulator-name = "#SHTDN_LVDS";
145                 regulator-min-microvolt = <3300000>;
146                 regulator-max-microvolt = <3300000>;
147                 gpio = <&pca9555 1 GPIO_ACTIVE_HIGH>;
148                 enable-active-high;
149         };
150
151         reg_vref_1v8: regulator-vref-1v8 {
152                 compatible = "regulator-fixed";
153                 regulator-name = "VCC1V8_REF";
154                 regulator-min-microvolt = <1800000>;
155                 regulator-max-microvolt = <1800000>;
156                 regulator-always-on;
157                 vin-supply = <&sw2_reg>;
158         };
159
160         reg_audio_3v3: regulator-audio-3v3 {
161                 compatible = "regulator-fixed";
162                 regulator-name = "VCC3V3_AUDIO";
163                 regulator-min-microvolt = <3300000>;
164                 regulator-max-microvolt = <3300000>;
165                 regulator-always-on;
166         };
167 };
168
169 &adc1 {
170         vref-supply = <&reg_vref_1v8>;
171         status = "okay";
172 };
173
174 &adc2 {
175         vref-supply = <&reg_vref_1v8>;
176         status = "okay";
177 };
178
179 &ecspi1 {
180         pinctrl-names = "default";
181         pinctrl-0 = <&pinctrl_ecspi1>;
182         num-chipselects = <3>;
183         cs-gpios = <&gpio4 0 GPIO_ACTIVE_LOW>, <&gpio4 1 GPIO_ACTIVE_LOW>,
184                    <&gpio4 2 GPIO_ACTIVE_LOW>;
185         status = "okay";
186 };
187
188 &ecspi2 {
189         pinctrl-names = "default";
190         pinctrl-0 = <&pinctrl_ecspi2>;
191         num-chipselects = <1>;
192         status = "okay";
193 };
194
195 &fec1 {
196         pinctrl-names = "default";
197         pinctrl-0 = <&pinctrl_enet1>;
198         phy-mode = "rgmii-id";
199         phy-reset-gpios = <&gpio7 15 GPIO_ACTIVE_LOW>;
200         phy-reset-duration = <1>;
201         phy-reset-delay = <1>;
202         phy-supply = <&reg_fec1_pwdn>;
203         phy-handle = <&ethphy1_0>;
204         fsl,magic-packet;
205         status = "okay";
206
207         mdio {
208                 #address-cells = <1>;
209                 #size-cells = <0>;
210
211                 ethphy1_0: ethernet-phy@0 {
212                         compatible = "ethernet-phy-ieee802.3-c22";
213                         reg = <0>;
214                         ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
215                         ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
216                         ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
217                         /* LED1: Link/Activity, LED2: Error */
218                         ti,led-function = <0x0db0>;
219                         /* Active low, LED1 and LED2 driven by phy */
220                         ti,led-ctrl = <0x1001>;
221                 };
222         };
223 };
224
225 &flexcan1 {
226         pinctrl-names = "default";
227         pinctrl-0 = <&pinctrl_flexcan1>;
228         status = "okay";
229 };
230
231 &flexcan2 {
232         pinctrl-names = "default";
233         pinctrl-0 = <&pinctrl_flexcan2>;
234         status = "okay";
235 };
236
237 &i2c1 {
238         lm75: temperature-sensor@49 {
239                 compatible = "national,lm75";
240                 reg = <0x49>;
241         };
242 };
243
244 &i2c2 {
245         clock-frequency = <100000>;
246         pinctrl-names = "default";
247         pinctrl-0 = <&pinctrl_i2c2>;
248         status = "okay";
249
250         tlv320aic32x4: audio-codec@18 {
251                 compatible = "ti,tlv320aic32x4";
252                 reg = <0x18>;
253                 clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
254                 clock-names = "mclk";
255                 ldoin-supply = <&reg_audio_3v3>;
256                 iov-supply = <&reg_audio_3v3>;
257         };
258
259         pca9555: gpio-expander@20 {
260                 compatible = "nxp,pca9555";
261                 reg = <0x20>;
262                 pinctrl-names = "default";
263                 pinctrl-0 = <&pinctrl_pca9555>;
264                 gpio-controller;
265                 #gpio-cells = <2>;
266                 interrupt-parent = <&gpio7>;
267                 interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
268                 interrupt-controller;
269                 #interrupt-cells = <2>;
270         };
271 };
272
273 &i2c3 {
274         clock-frequency = <100000>;
275         pinctrl-names = "default";
276         pinctrl-0 = <&pinctrl_i2c3>;
277         status = "okay";
278 };
279
280 &iomuxc {
281         pinctrl-names = "default";
282         pinctrl-0 = <&pinctrl_hog_mba7_1>;
283
284         pinctrl_ecspi1: ecspi1grp {
285                 fsl,pins = <
286                         MX7D_PAD_ECSPI1_MISO__ECSPI1_MISO               0x7c
287                         MX7D_PAD_ECSPI1_MOSI__ECSPI1_MOSI               0x74
288                         MX7D_PAD_ECSPI1_SCLK__ECSPI1_SCLK               0x74
289                         MX7D_PAD_UART1_RX_DATA__GPIO4_IO0               0x74
290                         MX7D_PAD_UART1_TX_DATA__GPIO4_IO1               0x74
291                         MX7D_PAD_UART2_RX_DATA__GPIO4_IO2               0x74
292                 >;
293         };
294
295         pinctrl_ecspi2: ecspi2grp {
296                 fsl,pins = <
297                         MX7D_PAD_ECSPI2_MISO__ECSPI2_MISO               0x7c
298                         MX7D_PAD_ECSPI2_MOSI__ECSPI2_MOSI               0x74
299                         MX7D_PAD_ECSPI2_SCLK__ECSPI2_SCLK               0x74
300                         MX7D_PAD_ECSPI2_SS0__ECSPI2_SS0                 0x74
301                 >;
302         };
303
304         pinctrl_enet1: enet1grp {
305                 fsl,pins = <
306                         MX7D_PAD_GPIO1_IO10__ENET1_MDIO                 0x02
307                         MX7D_PAD_GPIO1_IO11__ENET1_MDC                  0x00
308                         MX7D_PAD_ENET1_RGMII_TXC__ENET1_RGMII_TXC       0x71
309                         MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0       0x71
310                         MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1       0x71
311                         MX7D_PAD_ENET1_RGMII_TD2__ENET1_RGMII_TD2       0x71
312                         MX7D_PAD_ENET1_RGMII_TD3__ENET1_RGMII_TD3       0x71
313                         MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL 0x71
314                         MX7D_PAD_ENET1_RGMII_RXC__ENET1_RGMII_RXC       0x79
315                         MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0       0x79
316                         MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1       0x79
317                         MX7D_PAD_ENET1_RGMII_RD2__ENET1_RGMII_RD2       0x79
318                         MX7D_PAD_ENET1_RGMII_RD3__ENET1_RGMII_RD3       0x79
319                         MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL 0x79
320                         /* Reset: SION, 100kPU, SRE_FAST, DSE_X1 */
321                         MX7D_PAD_ENET1_COL__GPIO7_IO15          0x40000070
322                         /* INT/PWDN: SION, 100kPU, HYS, SRE_FAST, DSE_X1 */
323                         MX7D_PAD_GPIO1_IO09__GPIO1_IO9          0x40000078
324                 >;
325         };
326
327         pinctrl_flexcan1: flexcan1grp {
328                 fsl,pins = <
329                         MX7D_PAD_GPIO1_IO12__FLEXCAN1_RX        0x5a
330                         MX7D_PAD_GPIO1_IO13__FLEXCAN1_TX        0x52
331                 >;
332         };
333
334         pinctrl_flexcan2: flexcan2grp {
335                 fsl,pins = <
336                         MX7D_PAD_GPIO1_IO14__FLEXCAN2_RX        0x5a
337                         MX7D_PAD_GPIO1_IO15__FLEXCAN2_TX        0x52
338                 >;
339         };
340
341         pinctrl_hog_mba7_1: hogmba71grp {
342                 fsl,pins = <
343                         /* Limitation: WDOG2_B / WDOG2_RESET not usable */
344                         MX7D_PAD_ENET1_RX_CLK__GPIO7_IO13       0x4000007c
345                         MX7D_PAD_ENET1_CRS__GPIO7_IO14          0x40000074
346                         /* #BOOT_EN */
347                         MX7D_PAD_UART2_TX_DATA__GPIO4_IO3       0x40000010
348                 >;
349         };
350
351         pinctrl_i2c2: i2c2grp {
352                 fsl,pins = <
353                         MX7D_PAD_I2C2_SCL__I2C2_SCL             0x40000078
354                         MX7D_PAD_I2C2_SDA__I2C2_SDA             0x40000078
355                 >;
356         };
357
358         pinctrl_i2c3: i2c3grp {
359                 fsl,pins = <
360                         MX7D_PAD_I2C3_SCL__I2C3_SCL             0x40000078
361                         MX7D_PAD_I2C3_SDA__I2C3_SDA             0x40000078
362                 >;
363         };
364
365
366         pinctrl_pca9555: pca95550grp {
367                 fsl,pins = <
368                         MX7D_PAD_ENET1_TX_CLK__GPIO7_IO12       0x78
369                 >;
370         };
371
372         pinctrl_uart3: uart3grp {
373                 fsl,pins = <
374                         MX7D_PAD_UART3_RX_DATA__UART3_DCE_RX    0x7e
375                         MX7D_PAD_UART3_TX_DATA__UART3_DCE_TX    0x76
376                         MX7D_PAD_UART3_CTS_B__UART3_DCE_CTS     0x76
377                         MX7D_PAD_UART3_RTS_B__UART3_DCE_RTS     0x7e
378                 >;
379         };
380
381         pinctrl_uart4: uart4grp {
382                 fsl,pins = <
383                         MX7D_PAD_SAI2_TX_SYNC__UART4_DCE_RX     0x7e
384                         MX7D_PAD_SAI2_TX_BCLK__UART4_DCE_TX     0x76
385                         MX7D_PAD_SAI2_RX_DATA__UART4_DCE_CTS    0x76
386                         MX7D_PAD_SAI2_TX_DATA__UART4_DCE_RTS    0x7e
387                 >;
388         };
389
390         pinctrl_uart5: uart5grp {
391                 fsl,pins = <
392                         MX7D_PAD_I2C4_SCL__UART5_DCE_RX         0x7e
393                         MX7D_PAD_I2C4_SDA__UART5_DCE_TX         0x76
394                 >;
395         };
396
397         pinctrl_uart6: uart6grp {
398                 fsl,pins = <
399                         MX7D_PAD_EPDC_DATA08__UART6_DCE_RX      0x7d
400                         MX7D_PAD_EPDC_DATA09__UART6_DCE_TX      0x75
401                         MX7D_PAD_EPDC_DATA11__UART6_DCE_CTS     0x75
402                         MX7D_PAD_EPDC_DATA10__UART6_DCE_RTS     0x7d
403                 >;
404         };
405
406         pinctrl_uart7: uart7grp {
407                 fsl,pins = <
408                         MX7D_PAD_EPDC_DATA12__UART7_DCE_RX      0x7e
409                         MX7D_PAD_EPDC_DATA13__UART7_DCE_TX      0x76
410                         MX7D_PAD_EPDC_DATA15__UART7_DCE_CTS     0x76
411                         /* Limitation: RTS is not connected */
412                         MX7D_PAD_EPDC_DATA14__UART7_DCE_RTS     0x7e
413                 >;
414         };
415
416         pinctrl_usdhc1_gpio: usdhc1grp_gpio {
417                 fsl,pins = <
418                         /* WP */
419                         MX7D_PAD_SD1_WP__GPIO5_IO1              0x7c
420                         /* CD */
421                         MX7D_PAD_SD1_CD_B__GPIO5_IO0            0x7c
422                         /* VSELECT */
423                         MX7D_PAD_GPIO1_IO08__SD1_VSELECT        0x59
424                 >;
425         };
426
427         pinctrl_usdhc1: usdhc1grp {
428                 fsl,pins = <
429                         MX7D_PAD_SD1_CMD__SD1_CMD               0x5e
430                         MX7D_PAD_SD1_CLK__SD1_CLK               0x57
431                         MX7D_PAD_SD1_DATA0__SD1_DATA0           0x5e
432                         MX7D_PAD_SD1_DATA1__SD1_DATA1           0x5e
433                         MX7D_PAD_SD1_DATA2__SD1_DATA2           0x5e
434                         MX7D_PAD_SD1_DATA3__SD1_DATA3           0x5e
435                 >;
436         };
437
438         pinctrl_usdhc1_100mhz: usdhc1grp_100mhz {
439                 fsl,pins = <
440                         MX7D_PAD_SD1_CMD__SD1_CMD               0x5a
441                         MX7D_PAD_SD1_CLK__SD1_CLK               0x57
442                         MX7D_PAD_SD1_DATA0__SD1_DATA0           0x5a
443                         MX7D_PAD_SD1_DATA1__SD1_DATA1           0x5a
444                         MX7D_PAD_SD1_DATA2__SD1_DATA2           0x5a
445                         MX7D_PAD_SD1_DATA3__SD1_DATA3           0x5a
446                 >;
447         };
448
449         pinctrl_usdhc1_200mhz: usdhc1grp_200mhz {
450                 fsl,pins = <
451                         MX7D_PAD_SD1_CMD__SD1_CMD               0x5b
452                         MX7D_PAD_SD1_CLK__SD1_CLK               0x57
453                         MX7D_PAD_SD1_DATA0__SD1_DATA0           0x5b
454                         MX7D_PAD_SD1_DATA1__SD1_DATA1           0x5b
455                         MX7D_PAD_SD1_DATA2__SD1_DATA2           0x5b
456                         MX7D_PAD_SD1_DATA3__SD1_DATA3           0x5b
457                 >;
458         };
459 };
460
461 &iomuxc_lpsr {
462         pinctrl_pwm1: pwm1grp {
463                 fsl,pins = <
464                         /* LCD_CONTRAST */
465                         MX7D_PAD_LPSR_GPIO1_IO01__PWM1_OUT      0x50
466                 >;
467         };
468
469         pinctrl_usbotg1: usbotg1grp {
470                 fsl,pins = <
471                         MX7D_PAD_LPSR_GPIO1_IO04__USB_OTG1_OC   0x5c
472                         MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5     0x59
473                 >;
474         };
475 };
476
477 &pwm1 {
478         pinctrl-names = "default";
479         pinctrl-0 = <&pinctrl_pwm1>;
480         status = "okay";
481 };
482
483 &uart3 {
484         pinctrl-names = "default";
485         pinctrl-0 = <&pinctrl_uart3>;
486         assigned-clocks = <&clks IMX7D_UART3_ROOT_SRC>;
487         assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
488         status = "okay";
489 };
490
491 &uart4 {
492         pinctrl-names = "default";
493         pinctrl-0 = <&pinctrl_uart4>;
494         assigned-clocks = <&clks IMX7D_UART4_ROOT_SRC>;
495         assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
496         status = "okay";
497 };
498
499 &uart5 {
500         pinctrl-names = "default";
501         pinctrl-0 = <&pinctrl_uart5>;
502         assigned-clocks = <&clks IMX7D_UART5_ROOT_SRC>;
503         assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
504         status = "okay";
505 };
506
507 &uart6 {
508         pinctrl-names = "default";
509         pinctrl-0 = <&pinctrl_uart6>;
510         assigned-clocks = <&clks IMX7D_UART6_ROOT_SRC>;
511         assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
512         status = "okay";
513 };
514
515 &uart7 {
516         pinctrl-names = "default";
517         pinctrl-0 = <&pinctrl_uart7>;
518         assigned-clocks = <&clks IMX7D_UART7_ROOT_SRC>;
519         assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
520         uart-has-rtscts;
521         status = "okay";
522 };
523
524 &usbh {
525         status = "okay";
526 };
527
528 &usbotg1 {
529         pinctrl-names = "default";
530         pinctrl-0 = <&pinctrl_usbotg1>;
531         vbus-supply = <&reg_usb_otg1_vbus>;
532         srp-disable;
533         hnp-disable;
534         adp-disable;
535         dr_mode = "host";
536         status = "okay";
537 };
538
539 &usdhc1 {
540         pinctrl-names = "default", "state_100mhz", "state_200mhz";
541         pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_usdhc1_gpio>;
542         pinctrl-1 = <&pinctrl_usdhc1_100mhz>, <&pinctrl_usdhc1_gpio>;
543         pinctrl-2 = <&pinctrl_usdhc1_200mhz>, <&pinctrl_usdhc1_gpio>;
544         cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
545         wp-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
546         vmmc-supply = <&reg_sd1_vmmc>;
547         bus-width = <4>;
548         no-1-8-v;
549         status = "okay";
550 };