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Stefan Agnerd8a32f52019-01-08 12:42:29 +01001// SPDX-License-Identifier: GPL-2.0+ OR X11
2/*
3 * Copyright 2019 Toradex AG
4 */
5
6/dts-v1/;
7#include "imx7-colibri.dtsi"
Igor Opaniuka5de86c2020-07-15 13:31:02 +03008#include "imx7-colibri-u-boot.dtsi"
Stefan Agnerd8a32f52019-01-08 12:42:29 +01009
10/ {
11 model = "Toradex Colibri iMX7D 1GB (eMMC)";
12 compatible = "toradex,imx7d-colibri-emmc", "fsl,imx7d";
13
Stefan Agnerb6fd4fc2019-01-08 12:42:32 +010014 aliases {
15 mmc0 = &usdhc3;
16 mmc1 = &usdhc1;
Igor Opaniuka5891072019-06-04 00:06:00 +030017 display1 = &lcdif;
Igor Opaniuk5d2cd9f2019-05-10 12:35:29 +030018 usb0 = &usbotg1; /* required for ums */
Stefan Agnerb6fd4fc2019-01-08 12:42:32 +010019 };
20
Stefan Agnerd8a32f52019-01-08 12:42:29 +010021 chosen {
22 stdout-path = &uart1;
23 };
Igor Opaniuk5d2cd9f2019-05-10 12:35:29 +030024
25 reg_5v0: regulator-5v0 {
26 compatible = "regulator-fixed";
27 regulator-name = "5V";
28 regulator-min-microvolt = <5000000>;
29 regulator-max-microvolt = <5000000>;
30 };
31
32 reg_usbh_vbus: regulator-usbh-vbus {
33 compatible = "regulator-fixed";
34 pinctrl-names = "default";
35 pinctrl-0 = <&pinctrl_usbh_reg>;
36 regulator-name = "VCC_USB[1-4]";
37 regulator-min-microvolt = <5000000>;
38 regulator-max-microvolt = <5000000>;
39 gpio = <&gpio4 7 GPIO_ACTIVE_LOW>;
40 vin-supply = <&reg_5v0>;
41 };
Stefan Agnerd8a32f52019-01-08 12:42:29 +010042};
Stefan Agnerb6fd4fc2019-01-08 12:42:32 +010043
44&usdhc3 {
45 pinctrl-names = "default";
46 pinctrl-0 = <&pinctrl_usdhc3>;
47 bus-width = <8>;
48 non-removable;
49 status = "okay";
50};
51
52&iomuxc {
53 pinctrl_usdhc3: usdhc3grp {
54 fsl,pins = <
55 MX7D_PAD_SD3_CMD__SD3_CMD 0x59
56 MX7D_PAD_SD3_CLK__SD3_CLK 0x19
57 MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59
58 MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59
59 MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59
60 MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59
61 MX7D_PAD_SD3_DATA4__SD3_DATA4 0x59
62 MX7D_PAD_SD3_DATA5__SD3_DATA5 0x59
63 MX7D_PAD_SD3_DATA6__SD3_DATA6 0x59
64 MX7D_PAD_SD3_DATA7__SD3_DATA7 0x59
65 MX7D_PAD_SD3_STROBE__SD3_STROBE 0x19
66 >;
67 };
Igor Opaniuk5d2cd9f2019-05-10 12:35:29 +030068
69 pinctrl_usbh_reg: gpio-usbh-vbus {
70 fsl,pins = <
71 MX7D_PAD_UART3_CTS_B__GPIO4_IO7 0x14
72 >;
73 };
74};
75
76/* Colibri USBC */
77&usbotg1 {
78 /*
79 * usbotg1 on Colibri iMX7 can function in both host/otg modes.
80 * Gadget stack currently does not look at this at all while
81 * the host stack refuses to bind/load if it is not set to host
82 * (it obviously won't be enumerated during usb start invocation
83 * if dr_mode = "otg")
84 */
85 dr_mode = "host";
86 status = "okay";
87};
88
89/* Colibri USBH */
90&usbotg2 {
91 dr_mode = "host";
92 vbus-supply = <&reg_usbh_vbus>;
93 status = "okay";
Stefan Agnerb6fd4fc2019-01-08 12:42:32 +010094};