1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /* 2 /*
3 * Copyright 2023 Gateworks Corporation 3 * Copyright 2023 Gateworks Corporation
4 */ 4 */
5 5
6 #include <dt-bindings/gpio/gpio.h> 6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/leds/common.h> 7 #include <dt-bindings/leds/common.h>
8 #include <dt-bindings/phy/phy-imx8-pcie.h> 8 #include <dt-bindings/phy/phy-imx8-pcie.h>
9 9
10 / { 10 / {
11 connector { 11 connector {
12 compatible = "gpio-usb-b-conne 12 compatible = "gpio-usb-b-connector", "usb-b-connector";
13 pinctrl-names = "default"; 13 pinctrl-names = "default";
14 pinctrl-0 = <&pinctrl_usbcon1> 14 pinctrl-0 = <&pinctrl_usbcon1>;
15 type = "micro"; 15 type = "micro";
16 label = "Type-C"; 16 label = "Type-C";
17 id-gpios = <&gpio3 21 GPIO_ACT 17 id-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
18 18
19 port { 19 port {
20 usb_dr_connector: endp 20 usb_dr_connector: endpoint {
21 remote-endpoin 21 remote-endpoint = <&usb3_dwc>;
22 }; 22 };
23 }; 23 };
24 }; 24 };
25 25
26 led-controller { 26 led-controller {
27 compatible = "gpio-leds"; 27 compatible = "gpio-leds";
28 pinctrl-names = "default"; 28 pinctrl-names = "default";
29 pinctrl-0 = <&pinctrl_gpio_led 29 pinctrl-0 = <&pinctrl_gpio_leds>;
30 30
31 led-0 { 31 led-0 {
32 function = LED_FUNCTIO 32 function = LED_FUNCTION_STATUS;
33 color = <LED_COLOR_ID_ 33 color = <LED_COLOR_ID_GREEN>;
34 gpios = <&gpio4 1 GPIO 34 gpios = <&gpio4 1 GPIO_ACTIVE_HIGH>;
35 default-state = "on"; 35 default-state = "on";
36 linux,default-trigger 36 linux,default-trigger = "heartbeat";
37 }; 37 };
38 38
39 led-1 { 39 led-1 {
40 function = LED_FUNCTIO 40 function = LED_FUNCTION_STATUS;
41 color = <LED_COLOR_ID_ 41 color = <LED_COLOR_ID_RED>;
42 gpios = <&gpio4 5 GPIO 42 gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>;
43 default-state = "off"; 43 default-state = "off";
44 }; 44 };
45 }; 45 };
46 46
47 pcie0_refclk: clock-pcie0 { 47 pcie0_refclk: clock-pcie0 {
48 compatible = "fixed-clock"; 48 compatible = "fixed-clock";
49 #clock-cells = <0>; 49 #clock-cells = <0>;
50 clock-frequency = <100000000>; 50 clock-frequency = <100000000>;
51 }; 51 };
52 52
53 pps { 53 pps {
54 compatible = "pps-gpio"; 54 compatible = "pps-gpio";
55 pinctrl-names = "default"; 55 pinctrl-names = "default";
56 pinctrl-0 = <&pinctrl_pps>; 56 pinctrl-0 = <&pinctrl_pps>;
57 gpios = <&gpio4 3 GPIO_ACTIVE_ 57 gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>;
58 status = "okay"; 58 status = "okay";
59 }; 59 };
60 }; 60 };
61 61
62 /* off-board header */ 62 /* off-board header */
63 &ecspi2 { 63 &ecspi2 {
64 pinctrl-names = "default"; 64 pinctrl-names = "default";
65 pinctrl-0 = <&pinctrl_spi2>; 65 pinctrl-0 = <&pinctrl_spi2>;
66 cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW> 66 cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>,
67 <&gpio1 10 GPIO_ACTIVE_LOW> 67 <&gpio1 10 GPIO_ACTIVE_LOW>;
68 status = "okay"; 68 status = "okay";
69 69
70 tpm@1 { 70 tpm@1 {
71 compatible = "atmel,attpm20p", 71 compatible = "atmel,attpm20p", "tcg,tpm_tis-spi";
72 reg = <0x1>; 72 reg = <0x1>;
73 spi-max-frequency = <36000000> 73 spi-max-frequency = <36000000>;
74 }; 74 };
75 }; 75 };
76 76
77 &gpio4 { 77 &gpio4 {
78 gpio-line-names = 78 gpio-line-names =
79 "", "", "", "", 79 "", "", "", "",
80 "", "", "", "", 80 "", "", "", "",
81 "dio1", "", "", "dio0", 81 "dio1", "", "", "dio0",
82 "", "", "pci_usb_sel", "", 82 "", "", "pci_usb_sel", "",
83 "", "", "", "", 83 "", "", "", "",
84 "", "", "", "", 84 "", "", "", "",
85 "dio3", "", "dio2", "", 85 "dio3", "", "dio2", "",
86 "pci_wdis#", "", "", ""; 86 "pci_wdis#", "", "", "";
87 }; 87 };
88 88
89 &i2c2 { 89 &i2c2 {
90 clock-frequency = <400000>; 90 clock-frequency = <400000>;
91 pinctrl-names = "default"; 91 pinctrl-names = "default";
92 pinctrl-0 = <&pinctrl_i2c2>; 92 pinctrl-0 = <&pinctrl_i2c2>;
93 status = "okay"; 93 status = "okay";
94 94
95 accelerometer@19 { 95 accelerometer@19 {
96 compatible = "st,lis2de12"; 96 compatible = "st,lis2de12";
97 reg = <0x19>; 97 reg = <0x19>;
98 pinctrl-names = "default"; 98 pinctrl-names = "default";
99 pinctrl-0 = <&pinctrl_accel>; 99 pinctrl-0 = <&pinctrl_accel>;
100 st,drdy-int-pin = <1>; 100 st,drdy-int-pin = <1>;
101 interrupt-parent = <&gpio4>; 101 interrupt-parent = <&gpio4>;
102 interrupts = <21 IRQ_TYPE_LEVE 102 interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
103 }; 103 };
104 }; 104 };
105 105
106 &pcie_phy { 106 &pcie_phy {
107 fsl,refclk-pad-mode = <IMX8_PCIE_REFCL 107 fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_INPUT>;
108 fsl,clkreq-unsupported; 108 fsl,clkreq-unsupported;
109 clocks = <&pcie0_refclk>; 109 clocks = <&pcie0_refclk>;
110 clock-names = "ref"; 110 clock-names = "ref";
111 status = "okay"; 111 status = "okay";
112 }; 112 };
113 113
114 &pcie { 114 &pcie {
115 pinctrl-names = "default"; 115 pinctrl-names = "default";
116 pinctrl-0 = <&pinctrl_pcie0>; 116 pinctrl-0 = <&pinctrl_pcie0>;
117 reset-gpio = <&gpio4 29 GPIO_ACTIVE_LO 117 reset-gpio = <&gpio4 29 GPIO_ACTIVE_LOW>;
118 status = "okay"; 118 status = "okay";
119 }; 119 };
120 120
121 /* GPS */ 121 /* GPS */
122 &uart1 { 122 &uart1 {
123 pinctrl-names = "default"; 123 pinctrl-names = "default";
124 pinctrl-0 = <&pinctrl_uart1>; 124 pinctrl-0 = <&pinctrl_uart1>;
125 status = "okay"; 125 status = "okay";
126 }; 126 };
127 127
128 /* off-board header */ 128 /* off-board header */
129 &uart3 { 129 &uart3 {
130 pinctrl-names = "default"; 130 pinctrl-names = "default";
131 pinctrl-0 = <&pinctrl_uart3>; 131 pinctrl-0 = <&pinctrl_uart3>;
132 status = "okay"; 132 status = "okay";
133 }; 133 };
134 134
135 /* USB1 Type-C front panel */ 135 /* USB1 Type-C front panel */
136 &usb3_0 { 136 &usb3_0 {
137 pinctrl-names = "default"; 137 pinctrl-names = "default";
138 pinctrl-0 = <&pinctrl_usb1>; 138 pinctrl-0 = <&pinctrl_usb1>;
139 fsl,over-current-active-low; 139 fsl,over-current-active-low;
140 status = "okay"; 140 status = "okay";
141 }; 141 };
142 142
143 &usb3_phy0 { 143 &usb3_phy0 {
144 status = "okay"; 144 status = "okay";
145 }; 145 };
146 146
147 &usb_dwc3_0 { 147 &usb_dwc3_0 {
148 /* dual role is implemented but not a 148 /* dual role is implemented but not a full featured OTG */
149 adp-disable; 149 adp-disable;
150 hnp-disable; 150 hnp-disable;
151 srp-disable; 151 srp-disable;
152 dr_mode = "otg"; 152 dr_mode = "otg";
153 usb-role-switch; 153 usb-role-switch;
154 role-switch-default-mode = "peripheral 154 role-switch-default-mode = "peripheral";
155 status = "okay"; 155 status = "okay";
156 156
157 port { 157 port {
158 usb3_dwc: endpoint { 158 usb3_dwc: endpoint {
159 remote-endpoint = <&us 159 remote-endpoint = <&usb_dr_connector>;
160 }; 160 };
161 }; 161 };
162 }; 162 };
163 163
164 /* USB2 - MiniPCIe socket */ 164 /* USB2 - MiniPCIe socket */
165 &usb3_1 { 165 &usb3_1 {
166 fsl,permanently-attached; 166 fsl,permanently-attached;
167 fsl,disable-port-power-control; 167 fsl,disable-port-power-control;
168 status = "okay"; 168 status = "okay";
169 }; 169 };
170 170
171 &usb3_phy1 { 171 &usb3_phy1 {
172 status = "okay"; 172 status = "okay";
173 }; 173 };
174 174
175 &usb_dwc3_1 { 175 &usb_dwc3_1 {
176 dr_mode = "host"; 176 dr_mode = "host";
177 status = "okay"; 177 status = "okay";
178 }; 178 };
179 179
180 &iomuxc { 180 &iomuxc {
181 pinctrl-names = "default"; 181 pinctrl-names = "default";
182 pinctrl-0 = <&pinctrl_hog>; 182 pinctrl-0 = <&pinctrl_hog>;
183 183
184 pinctrl_hog: hoggrp { 184 pinctrl_hog: hoggrp {
185 fsl,pins = < 185 fsl,pins = <
186 MX8MP_IOMUXC_SAI1_RXD6 186 MX8MP_IOMUXC_SAI1_RXD6__GPIO4_IO08 0x40000146 /* DIO1 */
187 MX8MP_IOMUXC_SAI1_TXC_ 187 MX8MP_IOMUXC_SAI1_TXC__GPIO4_IO11 0x40000146 /* DIO0 */
188 MX8MP_IOMUXC_SAI1_TXD2 188 MX8MP_IOMUXC_SAI1_TXD2__GPIO4_IO14 0x40000106 /* PCIE_USBSEL */
189 MX8MP_IOMUXC_SAI2_TXD0 189 MX8MP_IOMUXC_SAI2_TXD0__GPIO4_IO26 0x40000146 /* DIO2 */
190 MX8MP_IOMUXC_SAI2_TXFS 190 MX8MP_IOMUXC_SAI2_TXFS__GPIO4_IO24 0x40000146 /* DIO3 */
191 MX8MP_IOMUXC_SAI3_RXFS 191 MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28 0x40000106 /* PCIE_WDIS# */
192 >; 192 >;
193 }; 193 };
194 194
195 pinctrl_accel: accelgrp { 195 pinctrl_accel: accelgrp {
196 fsl,pins = < 196 fsl,pins = <
197 MX8MP_IOMUXC_SAI2_RXFS 197 MX8MP_IOMUXC_SAI2_RXFS__GPIO4_IO21 0x150 /* IRQ */
198 >; 198 >;
199 }; 199 };
200 200
201 pinctrl_gpio_leds: gpioledgrp { 201 pinctrl_gpio_leds: gpioledgrp {
202 fsl,pins = < 202 fsl,pins = <
203 MX8MP_IOMUXC_SAI1_RXC_ 203 MX8MP_IOMUXC_SAI1_RXC__GPIO4_IO01 0x6 /* LEDG */
204 MX8MP_IOMUXC_SAI1_RXD3 204 MX8MP_IOMUXC_SAI1_RXD3__GPIO4_IO05 0x6 /* LEDR */
205 >; 205 >;
206 }; 206 };
207 207
208 pinctrl_pcie0: pcie0grp { 208 pinctrl_pcie0: pcie0grp {
209 fsl,pins = < 209 fsl,pins = <
210 MX8MP_IOMUXC_SAI3_RXC_ 210 MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29 0x106
211 >; 211 >;
212 }; 212 };
213 213
214 pinctrl_pps: ppsgrp { 214 pinctrl_pps: ppsgrp {
215 fsl,pins = < 215 fsl,pins = <
216 MX8MP_IOMUXC_SAI1_RXD1 216 MX8MP_IOMUXC_SAI1_RXD1__GPIO4_IO03 0x146
217 >; 217 >;
218 }; 218 };
219 219
220 pinctrl_usb1: usb1grp { 220 pinctrl_usb1: usb1grp {
221 fsl,pins = < 221 fsl,pins = <
222 MX8MP_IOMUXC_GPIO1_IO1 222 MX8MP_IOMUXC_GPIO1_IO13__USB1_OTG_OC 0x140 /* USB1_FLT# */
223 >; 223 >;
224 }; 224 };
225 225
226 pinctrl_usbcon1: usbcon1grp { 226 pinctrl_usbcon1: usbcon1grp {
227 fsl,pins = < 227 fsl,pins = <
228 MX8MP_IOMUXC_SAI5_RXD0 228 MX8MP_IOMUXC_SAI5_RXD0__GPIO3_IO21 0x140 /* USB1_ID */
229 >; 229 >;
230 }; 230 };
231 231
232 pinctrl_spi2: spi2grp { 232 pinctrl_spi2: spi2grp {
233 fsl,pins = < 233 fsl,pins = <
234 MX8MP_IOMUXC_ECSPI2_SC 234 MX8MP_IOMUXC_ECSPI2_SCLK__ECSPI2_SCLK 0x140
235 MX8MP_IOMUXC_ECSPI2_MO 235 MX8MP_IOMUXC_ECSPI2_MOSI__ECSPI2_MOSI 0x140
236 MX8MP_IOMUXC_ECSPI2_MI 236 MX8MP_IOMUXC_ECSPI2_MISO__ECSPI2_MISO 0x140
237 MX8MP_IOMUXC_ECSPI2_SS 237 MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13 0x140
238 MX8MP_IOMUXC_GPIO1_IO1 238 MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10 0x140
239 >; 239 >;
240 }; 240 };
241 241
242 pinctrl_uart1: uart1grp { 242 pinctrl_uart1: uart1grp {
243 fsl,pins = < 243 fsl,pins = <
244 MX8MP_IOMUXC_UART1_RXD 244 MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX 0x140
245 MX8MP_IOMUXC_UART1_TXD 245 MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX 0x140
246 >; 246 >;
247 }; 247 };
248 248
249 pinctrl_uart3: uart3grp { 249 pinctrl_uart3: uart3grp {
250 fsl,pins = < 250 fsl,pins = <
251 MX8MP_IOMUXC_UART3_RXD 251 MX8MP_IOMUXC_UART3_RXD__UART3_DCE_RX 0x140
252 MX8MP_IOMUXC_UART3_TXD 252 MX8MP_IOMUXC_UART3_TXD__UART3_DCE_TX 0x140
253 >; 253 >;
254 }; 254 };
255 }; 255 };
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