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
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
|
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2018 Einfochips
* Copyright 2019 Linaro Ltd.
*/
/dts-v1/;
#include "imx8qxp.dtsi"
/ {
model = "Einfochips i.MX8QXP AI_ML";
compatible = "einfochips,imx8qxp-ai_ml", "fsl,imx8qxp";
aliases {
serial1 = &lpuart1;
serial2 = &lpuart2;
serial3 = &lpuart3;
};
chosen {
stdout-path = &lpuart2;
};
memory@80000000 {
device_type = "memory";
reg = <0x00000000 0x80000000 0 0x80000000>;
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_leds>;
user-led1 {
label = "green:user1";
gpios = <&lsio_gpio4 16 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
user-led2 {
label = "green:user2";
gpios = <&lsio_gpio0 6 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "none";
};
user-led3 {
label = "green:user3";
gpios = <&lsio_gpio0 7 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mmc1";
default-state = "off";
};
user-led4 {
label = "green:user4";
gpios = <&lsio_gpio4 21 GPIO_ACTIVE_HIGH>;
panic-indicator;
linux,default-trigger = "none";
};
wlan-active-led {
label = "yellow:wlan";
gpios = <&lsio_gpio4 17 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "phy0tx";
default-state = "off";
};
bt-active-led {
label = "blue:bt";
gpios = <&lsio_gpio4 18 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "hci0-power";
default-state = "off";
};
};
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wifi_reg_on>;
reset-gpios = <&lsio_gpio3 24 GPIO_ACTIVE_LOW>;
};
};
/* BT */
&lpuart0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lpuart0>;
uart-has-rtscts;
status = "okay";
};
/* LS-UART0 */
&lpuart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lpuart1>;
status = "okay";
};
/* Debug */
&lpuart2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lpuart2>;
status = "okay";
};
/* PCI-E UART */
&lpuart3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lpuart3>;
status = "okay";
};
&fec1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec1>;
phy-mode = "rgmii-id";
phy-handle = <ðphy0>;
fsl,magic-packet;
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
ethphy0: ethernet-phy@0 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0>;
};
};
};
/* WiFi */
&usdhc1 {
#address-cells = <1>;
#size-cells = <0>;
assigned-clocks = <&clk IMX_SC_R_SDHC_0 IMX_SC_PM_CLK_PER>;
assigned-clock-rates = <200000000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1>;
bus-width = <4>;
no-sd;
non-removable;
mmc-pwrseq = <&sdio_pwrseq>;
status = "okay";
brcmf: wifi@1 {
reg = <1>;
compatible = "brcm,bcm4329-fmac";
};
};
/* SD */
&usdhc2 {
assigned-clocks = <&clk IMX_SC_R_SDHC_1 IMX_SC_PM_CLK_PER>;
assigned-clock-rates = <200000000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>;
bus-width = <4>;
cd-gpios = <&lsio_gpio4 22 GPIO_ACTIVE_LOW>;
status = "okay";
};
&iomuxc {
pinctrl_fec1: fec1grp {
fsl,pins = <
IMX8QXP_ENET0_MDC_CONN_ENET0_MDC 0x06000020
IMX8QXP_ENET0_MDIO_CONN_ENET0_MDIO 0x06000020
IMX8QXP_ENET0_RGMII_TX_CTL_CONN_ENET0_RGMII_TX_CTL 0x06000020
IMX8QXP_ENET0_RGMII_TXC_CONN_ENET0_RGMII_TXC 0x06000020
IMX8QXP_ENET0_RGMII_TXD0_CONN_ENET0_RGMII_TXD0 0x06000020
IMX8QXP_ENET0_RGMII_TXD1_CONN_ENET0_RGMII_TXD1 0x06000020
IMX8QXP_ENET0_RGMII_TXD2_CONN_ENET0_RGMII_TXD2 0x06000020
IMX8QXP_ENET0_RGMII_TXD3_CONN_ENET0_RGMII_TXD3 0x06000020
IMX8QXP_ENET0_RGMII_RXC_CONN_ENET0_RGMII_RXC 0x06000020
IMX8QXP_ENET0_RGMII_RX_CTL_CONN_ENET0_RGMII_RX_CTL 0x06000020
IMX8QXP_ENET0_RGMII_RXD0_CONN_ENET0_RGMII_RXD0 0x06000020
IMX8QXP_ENET0_RGMII_RXD1_CONN_ENET0_RGMII_RXD1 0x06000020
IMX8QXP_ENET0_RGMII_RXD2_CONN_ENET0_RGMII_RXD2 0x06000020
IMX8QXP_ENET0_RGMII_RXD3_CONN_ENET0_RGMII_RXD3 0x06000020
>;
};
pinctrl_leds: ledsgrp{
fsl,pins = <
IMX8QXP_ESAI0_TX2_RX3_LSIO_GPIO0_IO06 0x00000021
IMX8QXP_ESAI0_TX3_RX2_LSIO_GPIO0_IO07 0x00000021
IMX8QXP_EMMC0_DATA7_LSIO_GPIO4_IO16 0x00000021
IMX8QXP_USDHC1_WP_LSIO_GPIO4_IO21 0x00000021
IMX8QXP_EMMC0_STROBE_LSIO_GPIO4_IO17 0x00000021
IMX8QXP_EMMC0_RESET_B_LSIO_GPIO4_IO18 0x00000021
>;
};
pinctrl_lpuart0: lpuart0grp {
fsl,pins = <
IMX8QXP_UART0_RX_ADMA_UART0_RX 0X06000020
IMX8QXP_UART0_TX_ADMA_UART0_TX 0X06000020
IMX8QXP_FLEXCAN0_TX_ADMA_UART0_CTS_B 0x06000020
IMX8QXP_FLEXCAN0_RX_ADMA_UART0_RTS_B 0x06000020
>;
};
pinctrl_lpuart1: lpuart1grp {
fsl,pins = <
IMX8QXP_UART1_RX_ADMA_UART1_RX 0X06000020
IMX8QXP_UART1_TX_ADMA_UART1_TX 0X06000020
>;
};
pinctrl_lpuart2: lpuart2grp {
fsl,pins = <
IMX8QXP_UART2_RX_ADMA_UART2_RX 0X06000020
IMX8QXP_UART2_TX_ADMA_UART2_TX 0X06000020
>;
};
pinctrl_lpuart3: lpuart3grp {
fsl,pins = <
IMX8QXP_FLEXCAN2_RX_ADMA_UART3_RX 0X06000020
IMX8QXP_FLEXCAN2_TX_ADMA_UART3_TX 0X06000020
>;
};
pinctrl_usdhc1: usdhc1grp {
fsl,pins = <
IMX8QXP_EMMC0_CLK_CONN_EMMC0_CLK 0x06000041
IMX8QXP_EMMC0_CMD_CONN_EMMC0_CMD 0x00000021
IMX8QXP_EMMC0_DATA0_CONN_EMMC0_DATA0 0x00000021
IMX8QXP_EMMC0_DATA1_CONN_EMMC0_DATA1 0x00000021
IMX8QXP_EMMC0_DATA2_CONN_EMMC0_DATA2 0x00000021
IMX8QXP_EMMC0_DATA3_CONN_EMMC0_DATA3 0x00000021
>;
};
pinctrl_usdhc2: usdhc2grp {
fsl,pins = <
IMX8QXP_USDHC1_CLK_CONN_USDHC1_CLK 0x06000041
IMX8QXP_USDHC1_CMD_CONN_USDHC1_CMD 0x00000021
IMX8QXP_USDHC1_DATA0_CONN_USDHC1_DATA0 0x00000021
IMX8QXP_USDHC1_DATA1_CONN_USDHC1_DATA1 0x00000021
IMX8QXP_USDHC1_DATA2_CONN_USDHC1_DATA2 0x00000021
IMX8QXP_USDHC1_DATA3_CONN_USDHC1_DATA3 0x00000021
IMX8QXP_USDHC1_VSELECT_CONN_USDHC1_VSELECT 0x00000021
IMX8QXP_USDHC1_CD_B_LSIO_GPIO4_IO22 0x00000021
>;
};
pinctrl_wifi_reg_on: wifiregongrp {
fsl,pins = <
IMX8QXP_QSPI0B_SS1_B_LSIO_GPIO3_IO24 0x00000021
>;
};
};
|
