1 // SPDX-License-Identifier: GPL-2.0 OR X11
3 * Device Tree Include file for TQ Systems MBa7 carrier board.
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>
9 * Note: This file does not include nodes for all peripheral devices.
10 * As device driver coverage increases additional nodes can be added.
13 #include <dt-bindings/input/input.h>
14 #include <dt-bindings/net/ti-dp83867.h>
18 compatible = "gpio-beeper";
19 gpios = <&pca9555 0 GPIO_ACTIVE_HIGH>;
26 gpio_buttons: gpio-keys {
27 compatible = "gpio-keys";
33 gpios = <&pca9555 13 GPIO_ACTIVE_LOW>;
40 gpios = <&pca9555 14 GPIO_ACTIVE_LOW>;
47 gpios = <&pca9555 15 GPIO_ACTIVE_LOW>;
52 compatible = "gpio-leds";
56 gpios = <&pca9555 8 GPIO_ACTIVE_HIGH>;
57 linux,default-trigger = "default-on";
62 gpios = <&pca9555 9 GPIO_ACTIVE_HIGH>;
63 linux,default-trigger = "heartbeat";
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>;
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>;
81 gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
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>;
91 gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
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>;
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>;
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>;
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>;
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>;
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>;
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>;
157 vin-supply = <&sw2_reg>;
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>;
170 vref-supply = <®_vref_1v8>;
175 vref-supply = <®_vref_1v8>;
180 pinctrl-names = "default";
181 pinctrl-0 = <&pinctrl_ecspi1>;
182 cs-gpios = <&gpio4 0 GPIO_ACTIVE_LOW>, <&gpio4 1 GPIO_ACTIVE_LOW>,
183 <&gpio4 2 GPIO_ACTIVE_LOW>;
188 pinctrl-names = "default";
189 pinctrl-0 = <&pinctrl_ecspi2>;
194 pinctrl-names = "default";
195 pinctrl-0 = <&pinctrl_enet1>;
196 phy-mode = "rgmii-id";
197 phy-reset-gpios = <&gpio7 15 GPIO_ACTIVE_LOW>;
198 phy-reset-duration = <1>;
199 phy-reset-delay = <1>;
200 phy-supply = <®_fec1_pwdn>;
201 phy-handle = <ðphy1_0>;
206 #address-cells = <1>;
209 ethphy1_0: ethernet-phy@0 {
210 compatible = "ethernet-phy-ieee802.3-c22";
212 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
213 ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
214 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
215 /* LED1: Link/Activity, LED2: Error */
216 ti,led-function = <0x0db0>;
217 /* Active low, LED1 and LED2 driven by phy */
218 ti,led-ctrl = <0x1001>;
224 pinctrl-names = "default";
225 pinctrl-0 = <&pinctrl_flexcan1>;
230 pinctrl-names = "default";
231 pinctrl-0 = <&pinctrl_flexcan2>;
236 lm75: temperature-sensor@49 {
237 compatible = "national,lm75";
243 clock-frequency = <100000>;
244 pinctrl-names = "default";
245 pinctrl-0 = <&pinctrl_i2c2>;
248 tlv320aic32x4: audio-codec@18 {
249 compatible = "ti,tlv320aic32x4";
251 clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
252 clock-names = "mclk";
253 ldoin-supply = <®_audio_3v3>;
254 iov-supply = <®_audio_3v3>;
257 pca9555: gpio-expander@20 {
258 compatible = "nxp,pca9555";
260 pinctrl-names = "default";
261 pinctrl-0 = <&pinctrl_pca9555>;
264 interrupt-parent = <&gpio7>;
265 interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
266 interrupt-controller;
267 #interrupt-cells = <2>;
272 clock-frequency = <100000>;
273 pinctrl-names = "default";
274 pinctrl-0 = <&pinctrl_i2c3>;
279 pinctrl-names = "default";
280 pinctrl-0 = <&pinctrl_hog_mba7_1>;
282 pinctrl_ecspi1: ecspi1grp {
284 MX7D_PAD_ECSPI1_MISO__ECSPI1_MISO 0x7c
285 MX7D_PAD_ECSPI1_MOSI__ECSPI1_MOSI 0x74
286 MX7D_PAD_ECSPI1_SCLK__ECSPI1_SCLK 0x74
287 MX7D_PAD_UART1_RX_DATA__GPIO4_IO0 0x74
288 MX7D_PAD_UART1_TX_DATA__GPIO4_IO1 0x74
289 MX7D_PAD_UART2_RX_DATA__GPIO4_IO2 0x74
293 pinctrl_ecspi2: ecspi2grp {
295 MX7D_PAD_ECSPI2_MISO__ECSPI2_MISO 0x7c
296 MX7D_PAD_ECSPI2_MOSI__ECSPI2_MOSI 0x74
297 MX7D_PAD_ECSPI2_SCLK__ECSPI2_SCLK 0x74
298 MX7D_PAD_ECSPI2_SS0__ECSPI2_SS0 0x74
302 pinctrl_enet1: enet1grp {
304 MX7D_PAD_GPIO1_IO10__ENET1_MDIO 0x02
305 MX7D_PAD_GPIO1_IO11__ENET1_MDC 0x00
306 MX7D_PAD_ENET1_RGMII_TXC__ENET1_RGMII_TXC 0x71
307 MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0 0x71
308 MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1 0x71
309 MX7D_PAD_ENET1_RGMII_TD2__ENET1_RGMII_TD2 0x71
310 MX7D_PAD_ENET1_RGMII_TD3__ENET1_RGMII_TD3 0x71
311 MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL 0x71
312 MX7D_PAD_ENET1_RGMII_RXC__ENET1_RGMII_RXC 0x79
313 MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0 0x79
314 MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1 0x79
315 MX7D_PAD_ENET1_RGMII_RD2__ENET1_RGMII_RD2 0x79
316 MX7D_PAD_ENET1_RGMII_RD3__ENET1_RGMII_RD3 0x79
317 MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL 0x79
318 /* Reset: SION, 100kPU, SRE_FAST, DSE_X1 */
319 MX7D_PAD_ENET1_COL__GPIO7_IO15 0x40000070
320 /* INT/PWDN: SION, 100kPU, HYS, SRE_FAST, DSE_X1 */
321 MX7D_PAD_GPIO1_IO09__GPIO1_IO9 0x40000078
325 pinctrl_flexcan1: flexcan1grp {
327 MX7D_PAD_GPIO1_IO12__FLEXCAN1_RX 0x5a
328 MX7D_PAD_GPIO1_IO13__FLEXCAN1_TX 0x52
332 pinctrl_flexcan2: flexcan2grp {
334 MX7D_PAD_GPIO1_IO14__FLEXCAN2_RX 0x5a
335 MX7D_PAD_GPIO1_IO15__FLEXCAN2_TX 0x52
339 pinctrl_hog_mba7_1: hogmba71grp {
341 /* Limitation: WDOG2_B / WDOG2_RESET not usable */
342 MX7D_PAD_ENET1_RX_CLK__GPIO7_IO13 0x4000007c
343 MX7D_PAD_ENET1_CRS__GPIO7_IO14 0x40000074
345 MX7D_PAD_UART2_TX_DATA__GPIO4_IO3 0x40000010
349 pinctrl_i2c2: i2c2grp {
351 MX7D_PAD_I2C2_SCL__I2C2_SCL 0x40000078
352 MX7D_PAD_I2C2_SDA__I2C2_SDA 0x40000078
356 pinctrl_i2c3: i2c3grp {
358 MX7D_PAD_I2C3_SCL__I2C3_SCL 0x40000078
359 MX7D_PAD_I2C3_SDA__I2C3_SDA 0x40000078
364 pinctrl_pca9555: pca95550grp {
366 MX7D_PAD_ENET1_TX_CLK__GPIO7_IO12 0x78
370 pinctrl_uart3: uart3grp {
372 MX7D_PAD_UART3_RX_DATA__UART3_DCE_RX 0x7e
373 MX7D_PAD_UART3_TX_DATA__UART3_DCE_TX 0x76
374 MX7D_PAD_UART3_CTS_B__UART3_DCE_CTS 0x76
375 MX7D_PAD_UART3_RTS_B__UART3_DCE_RTS 0x7e
379 pinctrl_uart4: uart4grp {
381 MX7D_PAD_SAI2_TX_SYNC__UART4_DCE_RX 0x7e
382 MX7D_PAD_SAI2_TX_BCLK__UART4_DCE_TX 0x76
383 MX7D_PAD_SAI2_RX_DATA__UART4_DCE_CTS 0x76
384 MX7D_PAD_SAI2_TX_DATA__UART4_DCE_RTS 0x7e
388 pinctrl_uart5: uart5grp {
390 MX7D_PAD_I2C4_SCL__UART5_DCE_RX 0x7e
391 MX7D_PAD_I2C4_SDA__UART5_DCE_TX 0x76
395 pinctrl_uart6: uart6grp {
397 MX7D_PAD_EPDC_DATA08__UART6_DCE_RX 0x7d
398 MX7D_PAD_EPDC_DATA09__UART6_DCE_TX 0x75
399 MX7D_PAD_EPDC_DATA11__UART6_DCE_CTS 0x75
400 MX7D_PAD_EPDC_DATA10__UART6_DCE_RTS 0x7d
404 pinctrl_uart7: uart7grp {
406 MX7D_PAD_EPDC_DATA12__UART7_DCE_RX 0x7e
407 MX7D_PAD_EPDC_DATA13__UART7_DCE_TX 0x76
408 MX7D_PAD_EPDC_DATA15__UART7_DCE_CTS 0x76
409 /* Limitation: RTS is not connected */
410 MX7D_PAD_EPDC_DATA14__UART7_DCE_RTS 0x7e
414 pinctrl_usdhc1_gpio: usdhc1grp_gpio {
417 MX7D_PAD_SD1_WP__GPIO5_IO1 0x7c
419 MX7D_PAD_SD1_CD_B__GPIO5_IO0 0x7c
421 MX7D_PAD_GPIO1_IO08__SD1_VSELECT 0x59
425 pinctrl_usdhc1: usdhc1grp {
427 MX7D_PAD_SD1_CMD__SD1_CMD 0x5e
428 MX7D_PAD_SD1_CLK__SD1_CLK 0x57
429 MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5e
430 MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5e
431 MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5e
432 MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5e
436 pinctrl_usdhc1_100mhz: usdhc1grp_100mhz {
438 MX7D_PAD_SD1_CMD__SD1_CMD 0x5a
439 MX7D_PAD_SD1_CLK__SD1_CLK 0x57
440 MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5a
441 MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5a
442 MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5a
443 MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5a
447 pinctrl_usdhc1_200mhz: usdhc1grp_200mhz {
449 MX7D_PAD_SD1_CMD__SD1_CMD 0x5b
450 MX7D_PAD_SD1_CLK__SD1_CLK 0x57
451 MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5b
452 MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5b
453 MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5b
454 MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5b
460 pinctrl_pwm1: pwm1grp {
463 MX7D_PAD_LPSR_GPIO1_IO01__PWM1_OUT 0x50
467 pinctrl_usbotg1: usbotg1grp {
469 MX7D_PAD_LPSR_GPIO1_IO04__USB_OTG1_OC 0x5c
470 MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5 0x59
476 pinctrl-names = "default";
477 pinctrl-0 = <&pinctrl_pwm1>;
482 pinctrl-names = "default";
483 pinctrl-0 = <&pinctrl_uart3>;
484 assigned-clocks = <&clks IMX7D_UART3_ROOT_SRC>;
485 assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
490 pinctrl-names = "default";
491 pinctrl-0 = <&pinctrl_uart4>;
492 assigned-clocks = <&clks IMX7D_UART4_ROOT_SRC>;
493 assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
498 pinctrl-names = "default";
499 pinctrl-0 = <&pinctrl_uart5>;
500 assigned-clocks = <&clks IMX7D_UART5_ROOT_SRC>;
501 assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
506 pinctrl-names = "default";
507 pinctrl-0 = <&pinctrl_uart6>;
508 assigned-clocks = <&clks IMX7D_UART6_ROOT_SRC>;
509 assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
514 pinctrl-names = "default";
515 pinctrl-0 = <&pinctrl_uart7>;
516 assigned-clocks = <&clks IMX7D_UART7_ROOT_SRC>;
517 assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
527 pinctrl-names = "default";
528 pinctrl-0 = <&pinctrl_usbotg1>;
529 vbus-supply = <®_usb_otg1_vbus>;
538 pinctrl-names = "default", "state_100mhz", "state_200mhz";
539 pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_usdhc1_gpio>;
540 pinctrl-1 = <&pinctrl_usdhc1_100mhz>, <&pinctrl_usdhc1_gpio>;
541 pinctrl-2 = <&pinctrl_usdhc1_200mhz>, <&pinctrl_usdhc1_gpio>;
542 cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
543 wp-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
544 vmmc-supply = <®_sd1_vmmc>;