1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Copyright 2016 Freescale Semiconductor, Inc.
4 * Copyright 2017-2018 NXP
5 *   Dong Aisheng <aisheng.dong@nxp.com>
6 */
7
8/dts-v1/;
9
10#include "imx7ulp.dtsi"
11
12/ {
13	model = "NXP i.MX7ULP EVK";
14	compatible = "fsl,imx7ulp-evk", "fsl,imx7ulp";
15
16	chosen {
17		stdout-path = &lpuart4;
18	};
19
20	memory@60000000 {
21		device_type = "memory";
22		reg = <0x60000000 0x40000000>;
23	};
24
25	backlight {
26		compatible = "pwm-backlight";
27		pwms = <&tpm4 1 50000 0>;
28		brightness-levels = <0 20 25 30 35 40 100>;
29		default-brightness-level = <6>;
30		status = "okay";
31	};
32
33	reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
34		compatible = "regulator-fixed";
35		pinctrl-names = "default";
36		pinctrl-0 = <&pinctrl_usbotg1_vbus>;
37		regulator-name = "usb_otg1_vbus";
38		regulator-min-microvolt = <5000000>;
39		regulator-max-microvolt = <5000000>;
40		gpio = <&gpio_ptc 0 GPIO_ACTIVE_HIGH>;
41		enable-active-high;
42	};
43
44	reg_vsd_3v3: regulator-vsd-3v3 {
45		compatible = "regulator-fixed";
46		regulator-name = "VSD_3V3";
47		regulator-min-microvolt = <3300000>;
48		regulator-max-microvolt = <3300000>;
49		pinctrl-names = "default";
50		pinctrl-0 = <&pinctrl_usdhc0_rst>;
51		gpio = <&gpio_ptd 0 GPIO_ACTIVE_HIGH>;
52		enable-active-high;
53	};
54};
55
56&lpuart4 {
57	pinctrl-names = "default";
58	pinctrl-0 = <&pinctrl_lpuart4>;
59	status = "okay";
60};
61
62&tpm4 {
63	pinctrl-names = "default";
64	pinctrl-0 = <&pinctrl_pwm0>;
65	status = "okay";
66};
67
68&usbotg1 {
69	vbus-supply = <&reg_usb_otg1_vbus>;
70	pinctrl-names = "default";
71	pinctrl-0 = <&pinctrl_usbotg1_id>;
72	srp-disable;
73	hnp-disable;
74	adp-disable;
75	disable-over-current;
76	status = "okay";
77};
78
79&usdhc0 {
80	assigned-clocks = <&pcc2 IMX7ULP_CLK_USDHC0>;
81	assigned-clock-parents = <&scg1 IMX7ULP_CLK_APLL_PFD1>;
82	pinctrl-names = "default";
83	pinctrl-0 = <&pinctrl_usdhc0>;
84	cd-gpios = <&gpio_ptc 10 GPIO_ACTIVE_LOW>;
85	vmmc-supply = <&reg_vsd_3v3>;
86	status = "okay";
87};
88
89&iomuxc1 {
90	pinctrl_lpuart4: lpuart4grp {
91		fsl,pins = <
92			IMX7ULP_PAD_PTC3__LPUART4_RX	0x3
93			IMX7ULP_PAD_PTC2__LPUART4_TX	0x3
94		>;
95		bias-pull-up;
96	};
97
98	pinctrl_pwm0: pwm0grp {
99		fsl,pins = <
100			IMX7ULP_PAD_PTF2__TPM4_CH1	0x2
101		>;
102	};
103
104	pinctrl_usbotg1_vbus: otg1vbusgrp {
105		fsl,pins = <
106			IMX7ULP_PAD_PTC0__PTC0		0x20000
107		>;
108	};
109
110	pinctrl_usbotg1_id: otg1idgrp {
111		fsl,pins = <
112			IMX7ULP_PAD_PTC13__USB0_ID	0x10003
113		>;
114	};
115
116	pinctrl_usdhc0: usdhc0grp {
117		fsl,pins = <
118			IMX7ULP_PAD_PTD1__SDHC0_CMD	0x43
119			IMX7ULP_PAD_PTD2__SDHC0_CLK	0x40
120			IMX7ULP_PAD_PTD7__SDHC0_D3	0x43
121			IMX7ULP_PAD_PTD8__SDHC0_D2	0x43
122			IMX7ULP_PAD_PTD9__SDHC0_D1	0x43
123			IMX7ULP_PAD_PTD10__SDHC0_D0	0x43
124			IMX7ULP_PAD_PTC10__PTC10	0x3	/* CD */
125		>;
126	};
127
128	pinctrl_usdhc0_rst: usdhc0-gpio-rst-grp {
129		fsl,pins = <
130			IMX7ULP_PAD_PTD0__PTD0		0x3
131		>;
132	};
133};
134