arch/arm/dts/imx8mp-data-modul-edm-sbc-u-boot.dtsi


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright 2022 Marek Vasut <marex@denx.de>
 */

#include "imx8mp-u-boot.dtsi"
#include "imx8mp-pinfunc.h"

/ {
	aliases {
		eeprom0 = &eeprom;
		mmc0 = &usdhc3;	/* eMMC */
		mmc1 = &usdhc2;	/* MicroSD */
		spi0 = &ecspi1;
	};

	config {
		dmo,ram-coding-gpios = <&gpio3 20 0>, <&gpio4 3 0>, <&gpio4 1 0>;
	};

	reg_usb1_vbus: regulator-usb1-vbus {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usb1_vbus>;
		regulator-max-microvolt = <5000000>;
		regulator-min-microvolt = <5000000>;
		regulator-name = "USB1_PWR";
	};

	wdt-reboot {
		compatible = "wdt-reboot";
		wdt = <&wdog1>;
		bootph-pre-ram;
	};
};

&buck4 {
	bootph-pre-ram;
};

&buck5 {
	bootph-pre-ram;
};

&ecspi1 {
	bootph-pre-ram;
	flash@0 {
		bootph-pre-ram;
	};
};

&eqos {
	/delete-property/ assigned-clocks;
	/delete-property/ assigned-clock-parents;
	/delete-property/ assigned-clock-rates;
};

&gpio1 {
	bootph-pre-ram;
};

&gpio2 {
	bootph-pre-ram;
};

&gpio3 {
	bootph-pre-ram;
};

&gpio4 {
	bootph-pre-ram;
};

&gpio5 {
	bootph-pre-ram;
};

&i2c3 {
	bootph-pre-ram;
};

&pinctrl_ecspi1 {
	bootph-pre-ram;
};

&pinctrl_hog_sbc {
	bootph-pre-ram;
};

&pinctrl_i2c3 {
	bootph-pre-ram;
};

&pinctrl_i2c3_gpio {
	bootph-pre-ram;
};

&pinctrl_pmic {
	bootph-pre-ram;
};

&pinctrl_uart3 {
	bootph-pre-ram;
};

&pinctrl_usdhc2 {
	bootph-pre-ram;
};

&pinctrl_usdhc3 {
	bootph-pre-ram;
};

&pmic {
	bootph-pre-ram;

	regulators {
		bootph-pre-ram;
	};
};

&uart3 {
	bootph-pre-ram;
};

&usb3_phy0 {
	vbus-supply = <&reg_usb1_vbus>;
};

&usdhc2 {
	bootph-pre-ram;
	sd-uhs-sdr104;
	sd-uhs-ddr50;
};

&usdhc3 {
	bootph-pre-ram;
	mmc-hs400-1_8v;
	mmc-hs400-enhanced-strobe;
};

&wdog1 {
	bootph-pre-ram;
};

&iomuxc {
	usb1-grp {
		fsl,pins = <
			MX8MP_IOMUXC_GPIO1_IO13__USB1_OTG_OC		0x80
		>;
	};

	pinctrl_usb1_vbus: usb1-vbus-grp {
		fsl,pins = <
			MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12		0x6
		>;
	};
};