blob: 69fcb0dde9402696755f48863bebdb3d372375f0 (
plain)
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
161
162
163
164
165
166
167
168
169
170
171
|
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright 2021
* Lukasz Majewski, DENX Software Engineering, lukma@denx.de
*/
/dts-v1/;
#include "imx28.dtsi"
/ {
aliases {
spi2 = &ssp3;
};
chosen {
bootargs = "root=/dev/mmcblk0p2 rootfstype=ext4 ro rootwait console=ttyAMA0,115200 panic=1";
};
memory@40000000 {
reg = <0x40000000 0x08000000>;
device_type = "memory";
};
reg_3v3: regulator-reg-3v3 {
compatible = "regulator-fixed";
regulator-name = "3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_usb_5v: regulator-reg-usb-5v {
compatible = "regulator-fixed";
regulator-name = "usb_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
reg_fec_3v3: regulator-reg-fec-3v3 {
compatible = "regulator-fixed";
regulator-name = "fec-phy";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
};
&duart {
pinctrl-names = "default";
pinctrl-0 = <&duart_pins_a>;
status = "okay";
};
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
status = "okay";
};
&saif0 {
pinctrl-names = "default";
pinctrl-0 = <&saif0_pins_a>;
#sound-dai-cells = <0>;
assigned-clocks = <&clks 53>;
assigned-clock-rates = <12000000>;
status = "okay";
};
&saif1 {
pinctrl-names = "default";
pinctrl-0 = <&saif1_pins_a>;
fsl,saif-master = <&saif0>;
#sound-dai-cells = <0>;
status = "okay";
};
&spi3_pins_a {
fsl,pinmux-ids = <
MX28_PAD_AUART2_RX__SSP3_D4
MX28_PAD_AUART2_TX__SSP3_D5
MX28_PAD_SSP3_SCK__SSP3_SCK
MX28_PAD_SSP3_MOSI__SSP3_CMD
MX28_PAD_SSP3_MISO__SSP3_D0
MX28_PAD_SSP3_SS0__SSP3_D3
MX28_PAD_AUART2_TX__GPIO_3_9
>;
};
&ssp0 {
compatible = "fsl,imx28-mmc";
pinctrl-names = "default";
pinctrl-0 = <&mmc0_8bit_pins_a>;
bus-width = <8>;
vmmc-supply = <®_3v3>;
non-removable;
status = "okay";
};
&ssp2 {
compatible = "fsl,imx28-spi";
pinctrl-names = "default";
pinctrl-0 = <&spi2_pins_a>;
status = "okay";
};
&ssp3 {
compatible = "fsl,imx28-spi";
pinctrl-names = "default";
pinctrl-0 = <&spi3_pins_a>;
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
spi-max-frequency = <40000000>;
reg = <0>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
reg = <0 0x80000>;
read-only;
};
partition@80000 {
label = "env0";
reg = <0x80000 0x10000>;
};
partition@90000 {
label = "env1";
reg = <0x90000 0x10000>;
};
partition@100000 {
label = "kernel";
reg = <0x100000 0x400000>;
};
partition@500000 {
label = "swupdate";
reg = <0x500000 0x800000>;
};
};
};
};
&usb0 {
vbus-supply = <®_usb_5v>;
pinctrl-names = "default";
pinctrl-0 = <&usb0_pins_b>, <&usb0_id_pins_a>;
dr_mode = "host";
status = "okay";
};
&usbphy0 {
status = "okay";
};
&usb1 {
vbus-supply = <®_usb_5v>;
pinctrl-names = "default";
pinctrl-0 = <&usb1_pins_b>;
dr_mode = "host";
status = "okay";
};
&usbphy1 {
status = "okay";
};
|
