1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 /* 2 /*
3 * Copyright (c) 2019 BayLibre, SAS. 3 * Copyright (c) 2019 BayLibre, SAS.
4 * Author: Fabien Parent <fparent@baylibre.com> 4 * Author: Fabien Parent <fparent@baylibre.com>
5 */ 5 */
6 6
7 #include <dt-bindings/gpio/gpio.h> 7 #include <dt-bindings/gpio/gpio.h>
8 8
9 / { 9 / {
10 aliases { 10 aliases {
11 serial0 = &uart0; 11 serial0 = &uart0;
12 ethernet0 = ðernet; 12 ethernet0 = ðernet;
13 }; 13 };
14 14
15 chosen { 15 chosen {
16 stdout-path = "serial0:921600n 16 stdout-path = "serial0:921600n8";
17 }; 17 };
18 18
19 firmware { 19 firmware {
20 optee: optee { !! 20 optee: optee@4fd00000 {
21 compatible = "linaro,o 21 compatible = "linaro,optee-tz";
22 method = "smc"; 22 method = "smc";
23 }; 23 };
24 }; 24 };
25 25
26 gpio-keys { 26 gpio-keys {
27 compatible = "gpio-keys"; 27 compatible = "gpio-keys";
>> 28 input-name = "gpio-keys";
28 pinctrl-names = "default"; 29 pinctrl-names = "default";
29 pinctrl-0 = <&gpio_keys_defaul 30 pinctrl-0 = <&gpio_keys_default>;
30 31
31 key-volume-up { !! 32 volume-up {
32 gpios = <&pio 42 GPIO_ 33 gpios = <&pio 42 GPIO_ACTIVE_LOW>;
33 label = "volume_up"; 34 label = "volume_up";
34 linux,code = <115>; 35 linux,code = <115>;
35 wakeup-source; 36 wakeup-source;
36 debounce-interval = <1 37 debounce-interval = <15>;
37 }; 38 };
38 39
39 key-volume-down { !! 40 volume-down {
40 gpios = <&pio 43 GPIO_ 41 gpios = <&pio 43 GPIO_ACTIVE_LOW>;
41 label = "volume_down"; 42 label = "volume_down";
42 linux,code = <114>; 43 linux,code = <114>;
43 wakeup-source; 44 wakeup-source;
44 debounce-interval = <1 45 debounce-interval = <15>;
45 }; 46 };
46 }; 47 };
47 }; 48 };
48 49
49 &i2c0 { 50 &i2c0 {
50 clock-div = <2>; 51 clock-div = <2>;
51 pinctrl-names = "default"; 52 pinctrl-names = "default";
52 pinctrl-0 = <&i2c0_pins_a>; 53 pinctrl-0 = <&i2c0_pins_a>;
53 status = "okay"; 54 status = "okay";
54 55
55 tca6416: gpio@20 { 56 tca6416: gpio@20 {
56 compatible = "ti,tca6416"; 57 compatible = "ti,tca6416";
57 reg = <0x20>; 58 reg = <0x20>;
58 reset-gpios = <&pio 65 GPIO_AC 59 reset-gpios = <&pio 65 GPIO_ACTIVE_LOW>;
59 pinctrl-names = "default"; 60 pinctrl-names = "default";
60 pinctrl-0 = <&tca6416_pins>; 61 pinctrl-0 = <&tca6416_pins>;
61 62
62 gpio-controller; 63 gpio-controller;
63 #gpio-cells = <2>; 64 #gpio-cells = <2>;
64 65
65 eint20-mux-sel0-hog { 66 eint20-mux-sel0-hog {
66 gpio-hog; 67 gpio-hog;
67 gpios = <0 0>; 68 gpios = <0 0>;
68 input; 69 input;
69 line-name = "eint20_mu 70 line-name = "eint20_mux_sel0";
70 }; 71 };
71 72
72 expcon-mux-sel1-hog { 73 expcon-mux-sel1-hog {
73 gpio-hog; 74 gpio-hog;
74 gpios = <1 0>; 75 gpios = <1 0>;
75 input; 76 input;
76 line-name = "expcon_mu 77 line-name = "expcon_mux_sel1";
77 }; 78 };
78 79
79 mrg-di-mux-sel2-hog { 80 mrg-di-mux-sel2-hog {
80 gpio-hog; 81 gpio-hog;
81 gpios = <2 0>; 82 gpios = <2 0>;
82 input; 83 input;
83 line-name = "mrg_di_mu 84 line-name = "mrg_di_mux_sel2";
84 }; 85 };
85 86
86 sd-sdio-mux-sel3-hog { 87 sd-sdio-mux-sel3-hog {
87 gpio-hog; 88 gpio-hog;
88 gpios = <3 0>; 89 gpios = <3 0>;
89 input; 90 input;
90 line-name = "sd_sdio_m 91 line-name = "sd_sdio_mux_sel3";
91 }; 92 };
92 93
93 sd-sdio-mux-ctrl7-hog { 94 sd-sdio-mux-ctrl7-hog {
94 gpio-hog; 95 gpio-hog;
95 gpios = <7 0>; 96 gpios = <7 0>;
96 output-low; 97 output-low;
97 line-name = "sd_sdio_m 98 line-name = "sd_sdio_mux_ctrl7";
98 }; 99 };
99 100
100 hw-id0-hog { 101 hw-id0-hog {
101 gpio-hog; 102 gpio-hog;
102 gpios = <8 0>; 103 gpios = <8 0>;
103 input; 104 input;
104 line-name = "hw_id0"; 105 line-name = "hw_id0";
105 }; 106 };
106 107
107 hw-id1-hog { 108 hw-id1-hog {
108 gpio-hog; 109 gpio-hog;
109 gpios = <9 0>; 110 gpios = <9 0>;
110 input; 111 input;
111 line-name = "hw_id1"; 112 line-name = "hw_id1";
112 }; 113 };
113 114
114 hw-id2-hog { 115 hw-id2-hog {
115 gpio-hog; 116 gpio-hog;
116 gpios = <10 0>; 117 gpios = <10 0>;
117 input; 118 input;
118 line-name = "hw_id2"; 119 line-name = "hw_id2";
119 }; 120 };
120 121
121 fg-int-n-hog { 122 fg-int-n-hog {
122 gpio-hog; 123 gpio-hog;
123 gpios = <11 0>; 124 gpios = <11 0>;
124 input; 125 input;
125 line-name = "fg_int_n" 126 line-name = "fg_int_n";
126 }; 127 };
127 128
128 usba-pwr-en-hog { 129 usba-pwr-en-hog {
129 gpio-hog; 130 gpio-hog;
130 gpios = <12 0>; 131 gpios = <12 0>;
131 output-high; 132 output-high;
132 line-name = "usba_pwr_ 133 line-name = "usba_pwr_en";
133 }; 134 };
134 135
135 wifi-3v3-pg-hog { 136 wifi-3v3-pg-hog {
136 gpio-hog; 137 gpio-hog;
137 gpios = <13 0>; 138 gpios = <13 0>;
138 input; 139 input;
139 line-name = "wifi_3v3_ 140 line-name = "wifi_3v3_pg";
140 }; 141 };
141 142
142 cam-rst-hog { 143 cam-rst-hog {
143 gpio-hog; 144 gpio-hog;
144 gpios = <14 0>; 145 gpios = <14 0>;
145 output-low; 146 output-low;
146 line-name = "cam_rst"; 147 line-name = "cam_rst";
147 }; 148 };
148 149
149 cam-pwdn-hog { 150 cam-pwdn-hog {
150 gpio-hog; 151 gpio-hog;
151 gpios = <15 0>; 152 gpios = <15 0>;
152 output-low; 153 output-low;
153 line-name = "cam_pwdn" 154 line-name = "cam_pwdn";
154 }; 155 };
155 }; 156 };
156 }; 157 };
157 158
158 &i2c2 { 159 &i2c2 {
159 clock-div = <2>; 160 clock-div = <2>;
160 pinctrl-names = "default"; 161 pinctrl-names = "default";
161 pinctrl-0 = <&i2c2_pins_a>; 162 pinctrl-0 = <&i2c2_pins_a>;
162 status = "okay"; 163 status = "okay";
163 }; 164 };
164 165
165 &uart0 { 166 &uart0 {
166 status = "okay"; 167 status = "okay";
167 }; 168 };
168 169
169 ðernet { 170 ðernet {
170 pinctrl-names = "default"; 171 pinctrl-names = "default";
171 pinctrl-0 = <ðernet_pins_default>; 172 pinctrl-0 = <ðernet_pins_default>;
172 phy-handle = <ð_phy>; 173 phy-handle = <ð_phy>;
173 phy-mode = "rmii"; 174 phy-mode = "rmii";
174 mac-address = [00 00 00 00 00 00]; 175 mac-address = [00 00 00 00 00 00];
175 status = "okay"; 176 status = "okay";
176 177
177 mdio { 178 mdio {
178 #address-cells = <1>; 179 #address-cells = <1>;
179 #size-cells = <0>; 180 #size-cells = <0>;
180 181
181 eth_phy: ethernet-phy@0 { 182 eth_phy: ethernet-phy@0 {
182 reg = <0>; 183 reg = <0>;
183 }; 184 };
184 }; 185 };
185 }; 186 };
186 187
187 &usb0 { 188 &usb0 {
188 status = "okay"; 189 status = "okay";
189 dr_mode = "peripheral"; 190 dr_mode = "peripheral";
190 usb-role-switch; <<
191 191
192 usb_con: connector { 192 usb_con: connector {
193 compatible = "usb-c-connector" 193 compatible = "usb-c-connector";
194 label = "USB-C"; 194 label = "USB-C";
195 }; 195 };
196 }; 196 };
197 197
198 &usb_phy { 198 &usb_phy {
199 status = "okay"; 199 status = "okay";
200 }; 200 };
201 201
202 &pio { 202 &pio {
203 gpio_keys_default: gpiodefault { 203 gpio_keys_default: gpiodefault {
204 pins_cmd_dat { 204 pins_cmd_dat {
205 pinmux = <MT8516_PIN_4 205 pinmux = <MT8516_PIN_42_KPCOL0__FUNC_GPIO42>,
206 <MT8516_PIN_4 206 <MT8516_PIN_43_KPCOL1__FUNC_GPIO43>;
207 bias-pull-up; 207 bias-pull-up;
208 input-enable; 208 input-enable;
209 }; 209 };
210 }; 210 };
211 211
212 i2c0_pins_a: i2c0 { !! 212 i2c0_pins_a: i2c0@0 {
213 pins1 { 213 pins1 {
214 pinmux = <MT8516_PIN_5 214 pinmux = <MT8516_PIN_58_SDA0__FUNC_SDA0_0>,
215 <MT8516_PIN_5 215 <MT8516_PIN_59_SCL0__FUNC_SCL0_0>;
216 bias-disable; 216 bias-disable;
217 }; 217 };
218 }; 218 };
219 219
220 i2c2_pins_a: i2c2 { !! 220 i2c2_pins_a: i2c2@0 {
221 pins1 { 221 pins1 {
222 pinmux = <MT8516_PIN_6 222 pinmux = <MT8516_PIN_60_SDA2__FUNC_SDA2_0>,
223 <MT8516_PIN_6 223 <MT8516_PIN_61_SCL2__FUNC_SCL2_0>;
224 bias-disable; 224 bias-disable;
225 }; 225 };
226 }; 226 };
227 227
228 tca6416_pins: pinmux_tca6416_pins { 228 tca6416_pins: pinmux_tca6416_pins {
229 gpio_mux_rst_n_pin { 229 gpio_mux_rst_n_pin {
230 pinmux = <MT8516_PIN_6 230 pinmux = <MT8516_PIN_65_UTXD1__FUNC_GPIO65>;
231 output-high; 231 output-high;
232 }; 232 };
233 233
234 gpio_mux_int_n_pin { 234 gpio_mux_int_n_pin {
235 pinmux = <MT8516_PIN_6 235 pinmux = <MT8516_PIN_64_URXD1__FUNC_GPIO64>;
236 input-enable; 236 input-enable;
237 bias-pull-up; 237 bias-pull-up;
238 }; 238 };
239 }; 239 };
240 240
241 ethernet_pins_default: ethernet { 241 ethernet_pins_default: ethernet {
242 pins_ethernet { 242 pins_ethernet {
243 pinmux = <MT8516_PIN_0 243 pinmux = <MT8516_PIN_0_EINT0__FUNC_EXT_TXD0>,
244 <MT8516_PIN_1 244 <MT8516_PIN_1_EINT1__FUNC_EXT_TXD1>,
245 <MT8516_PIN_5 245 <MT8516_PIN_5_EINT5__FUNC_EXT_RXER>,
246 <MT8516_PIN_6 246 <MT8516_PIN_6_EINT6__FUNC_EXT_RXC>,
247 <MT8516_PIN_7 247 <MT8516_PIN_7_EINT7__FUNC_EXT_RXDV>,
248 <MT8516_PIN_8 248 <MT8516_PIN_8_EINT8__FUNC_EXT_RXD0>,
249 <MT8516_PIN_9 249 <MT8516_PIN_9_EINT9__FUNC_EXT_RXD1>,
250 <MT8516_PIN_1 250 <MT8516_PIN_12_EINT12__FUNC_EXT_TXEN>,
251 <MT8516_PIN_3 251 <MT8516_PIN_38_MRG_DI__FUNC_EXT_MDIO>,
252 <MT8516_PIN_3 252 <MT8516_PIN_39_MRG_DO__FUNC_EXT_MDC>;
253 }; 253 };
254 }; 254 };
255 }; 255 };
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