1 // SPDX-License-Identifier: (GPL-2.0 OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 /* 2 /*
3 * Copyright 2021 Google LLC 3 * Copyright 2021 Google LLC
4 */ 4 */
5 5
6 #include "mt8183-kukui.dtsi" 6 #include "mt8183-kukui.dtsi"
7 /* Must come after mt8183-kukui.dtsi to modify 7 /* Must come after mt8183-kukui.dtsi to modify cros_ec */
8 #include <arm/cros-ec-keyboard.dtsi> 8 #include <arm/cros-ec-keyboard.dtsi>
9 9
10 / { 10 / {
11 pp1200_mipibrdg: pp1200-mipibrdg { 11 pp1200_mipibrdg: pp1200-mipibrdg {
12 compatible = "regulator-fixed" 12 compatible = "regulator-fixed";
13 regulator-name = "pp1200_mipib 13 regulator-name = "pp1200_mipibrdg";
14 pinctrl-names = "default"; 14 pinctrl-names = "default";
15 pinctrl-0 = <&pp1200_mipibrdg_ 15 pinctrl-0 = <&pp1200_mipibrdg_en>;
16 16
17 enable-active-high; 17 enable-active-high;
18 regulator-boot-on; 18 regulator-boot-on;
19 19
20 gpio = <&pio 54 GPIO_ACTIVE_HI 20 gpio = <&pio 54 GPIO_ACTIVE_HIGH>;
21 }; 21 };
22 22
23 pp1800_mipibrdg: pp1800-mipibrdg { 23 pp1800_mipibrdg: pp1800-mipibrdg {
24 compatible = "regulator-fixed" 24 compatible = "regulator-fixed";
25 regulator-name = "pp1800_mipib 25 regulator-name = "pp1800_mipibrdg";
26 pinctrl-names = "default"; 26 pinctrl-names = "default";
27 pinctrl-0 = <&pp1800_lcd_en>; 27 pinctrl-0 = <&pp1800_lcd_en>;
28 28
29 enable-active-high; 29 enable-active-high;
30 regulator-boot-on; 30 regulator-boot-on;
31 31
32 gpio = <&pio 36 GPIO_ACTIVE_HI 32 gpio = <&pio 36 GPIO_ACTIVE_HIGH>;
33 }; 33 };
34 34
35 pp3300_panel: pp3300-panel { 35 pp3300_panel: pp3300-panel {
36 compatible = "regulator-fixed" 36 compatible = "regulator-fixed";
37 regulator-name = "pp3300_panel 37 regulator-name = "pp3300_panel";
38 regulator-min-microvolt = <330 38 regulator-min-microvolt = <3300000>;
39 regulator-max-microvolt = <330 39 regulator-max-microvolt = <3300000>;
40 pinctrl-names = "default"; 40 pinctrl-names = "default";
41 pinctrl-0 = <&pp3300_panel_pin 41 pinctrl-0 = <&pp3300_panel_pins>;
42 42
43 enable-active-high; 43 enable-active-high;
44 regulator-boot-on; 44 regulator-boot-on;
45 45
46 gpio = <&pio 35 GPIO_ACTIVE_HI 46 gpio = <&pio 35 GPIO_ACTIVE_HIGH>;
47 }; 47 };
48 48
49 vddio_mipibrdg: vddio-mipibrdg { 49 vddio_mipibrdg: vddio-mipibrdg {
50 compatible = "regulator-fixed" 50 compatible = "regulator-fixed";
51 regulator-name = "vddio_mipibr 51 regulator-name = "vddio_mipibrdg";
52 pinctrl-names = "default"; 52 pinctrl-names = "default";
53 pinctrl-0 = <&vddio_mipibrdg_e 53 pinctrl-0 = <&vddio_mipibrdg_en>;
54 54
55 enable-active-high; 55 enable-active-high;
56 regulator-boot-on; 56 regulator-boot-on;
57 57
58 gpio = <&pio 37 GPIO_ACTIVE_HI 58 gpio = <&pio 37 GPIO_ACTIVE_HIGH>;
59 }; 59 };
60 60
61 volume_buttons: volume-buttons { 61 volume_buttons: volume-buttons {
62 compatible = "gpio-keys"; 62 compatible = "gpio-keys";
63 pinctrl-names = "default"; 63 pinctrl-names = "default";
64 pinctrl-0 = <&volume_button_pi 64 pinctrl-0 = <&volume_button_pins>;
65 65
66 button-volume-down { 66 button-volume-down {
67 label = "Volume Down"; 67 label = "Volume Down";
68 linux,code = <KEY_VOLU 68 linux,code = <KEY_VOLUMEDOWN>;
69 debounce-interval = <1 69 debounce-interval = <100>;
70 70
71 gpios = <&pio 6 GPIO_A 71 gpios = <&pio 6 GPIO_ACTIVE_LOW>;
72 }; 72 };
73 73
74 button-volume-up { 74 button-volume-up {
75 label = "Volume Up"; 75 label = "Volume Up";
76 linux,code = <KEY_VOLU 76 linux,code = <KEY_VOLUMEUP>;
77 debounce-interval = <1 77 debounce-interval = <100>;
78 78
79 gpios = <&pio 5 GPIO_A 79 gpios = <&pio 5 GPIO_ACTIVE_LOW>;
80 }; 80 };
81 }; 81 };
82 }; 82 };
83 83
84 &cros_ec { 84 &cros_ec {
85 cros_ec_pwm: pwm { 85 cros_ec_pwm: pwm {
86 compatible = "google,cros-ec-p 86 compatible = "google,cros-ec-pwm";
87 #pwm-cells = <1>; 87 #pwm-cells = <1>;
88 status = "disabled"; 88 status = "disabled";
89 }; 89 };
90 }; 90 };
91 91
92 &dsi0 { 92 &dsi0 {
93 status = "okay"; 93 status = "okay";
>> 94 /delete-property/#size-cells;
>> 95 /delete-property/#address-cells;
94 /delete-node/panel@0; 96 /delete-node/panel@0;
95 }; !! 97 ports {
96 !! 98 port {
97 &dsi_out { !! 99 dsi_out: endpoint {
98 remote-endpoint = <&anx7625_in>; !! 100 remote-endpoint = <&anx7625_in>;
>> 101 };
>> 102 };
>> 103 };
99 }; 104 };
100 105
101 &i2c0 { 106 &i2c0 {
102 status = "okay"; 107 status = "okay";
103 108
104 touchscreen: touchscreen@10 { 109 touchscreen: touchscreen@10 {
105 compatible = "elan,ekth3500"; 110 compatible = "elan,ekth3500";
106 reg = <0x10>; 111 reg = <0x10>;
107 112
108 pinctrl-names = "default"; 113 pinctrl-names = "default";
109 pinctrl-0 = <&touchscreen_pins 114 pinctrl-0 = <&touchscreen_pins>;
110 115
111 interrupts-extended = <&pio 15 116 interrupts-extended = <&pio 155 IRQ_TYPE_LEVEL_LOW>;
112 117
113 reset-gpios = <&pio 156 GPIO_A 118 reset-gpios = <&pio 156 GPIO_ACTIVE_LOW>;
114 }; 119 };
115 }; 120 };
116 121
117 &i2c2 { 122 &i2c2 {
118 pinctrl-names = "default"; 123 pinctrl-names = "default";
119 pinctrl-0 = <&i2c2_pins>; 124 pinctrl-0 = <&i2c2_pins>;
120 status = "okay"; 125 status = "okay";
121 clock-frequency = <400000>; 126 clock-frequency = <400000>;
122 127
123 trackpad@15 { 128 trackpad@15 {
124 compatible = "elan,ekth3000"; 129 compatible = "elan,ekth3000";
125 reg = <0x15>; 130 reg = <0x15>;
126 131
127 pinctrl-names = "default"; 132 pinctrl-names = "default";
128 pinctrl-0 = <&trackpad_pins>; 133 pinctrl-0 = <&trackpad_pins>;
129 134
130 interrupts-extended = <&pio 7 135 interrupts-extended = <&pio 7 IRQ_TYPE_LEVEL_LOW>;
131 136
132 wakeup-source; 137 wakeup-source;
133 }; 138 };
134 }; 139 };
135 140
136 &i2c4 { 141 &i2c4 {
137 pinctrl-names = "default"; 142 pinctrl-names = "default";
138 pinctrl-0 = <&i2c4_pins>; 143 pinctrl-0 = <&i2c4_pins>;
139 status = "okay"; 144 status = "okay";
140 clock-frequency = <100000>; 145 clock-frequency = <100000>;
141 146
142 anx_bridge: anx7625@58 { 147 anx_bridge: anx7625@58 {
143 compatible = "analogix,anx7625 148 compatible = "analogix,anx7625";
144 reg = <0x58>; 149 reg = <0x58>;
145 pinctrl-names = "default"; 150 pinctrl-names = "default";
146 pinctrl-0 = <&anx7625_pins>; 151 pinctrl-0 = <&anx7625_pins>;
147 enable-gpios = <&pio 45 GPIO_A 152 enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>;
148 reset-gpios = <&pio 73 GPIO_AC 153 reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>;
149 vdd10-supply = <&pp1200_mipibr 154 vdd10-supply = <&pp1200_mipibrdg>;
150 vdd18-supply = <&pp1800_mipibr 155 vdd18-supply = <&pp1800_mipibrdg>;
151 vdd33-supply = <&vddio_mipibrd 156 vdd33-supply = <&vddio_mipibrdg>;
152 157
153 ports { 158 ports {
154 #address-cells = <1>; 159 #address-cells = <1>;
155 #size-cells = <0>; 160 #size-cells = <0>;
156 161
157 port@0 { 162 port@0 {
158 reg = <0>; 163 reg = <0>;
159 164
160 anx7625_in: en 165 anx7625_in: endpoint {
161 remote 166 remote-endpoint = <&dsi_out>;
162 }; 167 };
163 }; 168 };
164 169
165 port@1 { 170 port@1 {
166 reg = <1>; 171 reg = <1>;
167 172
168 anx7625_out: e 173 anx7625_out: endpoint {
169 remote 174 remote-endpoint = <&panel_in>;
170 }; 175 };
171 }; 176 };
172 }; 177 };
173 178
174 aux-bus { 179 aux-bus {
175 panel: panel { 180 panel: panel {
176 compatible = " 181 compatible = "edp-panel";
177 power-supply = 182 power-supply = <&pp3300_panel>;
178 backlight = <& 183 backlight = <&backlight_lcd0>;
179 184
180 port { 185 port {
181 panel_ 186 panel_in: endpoint {
182 187 remote-endpoint = <&anx7625_out>;
183 }; 188 };
184 }; 189 };
185 }; 190 };
186 }; 191 };
187 }; 192 };
188 }; 193 };
189 194
190 &i2c_tunnel { 195 &i2c_tunnel {
191 google,remote-bus = <2>; 196 google,remote-bus = <2>;
192 }; 197 };
193 198
194 &pio { 199 &pio {
195 /* 192 lines */ 200 /* 192 lines */
196 gpio-line-names = 201 gpio-line-names =
197 "SPI_AP_EC_CS_L", 202 "SPI_AP_EC_CS_L",
198 "SPI_AP_EC_MOSI", 203 "SPI_AP_EC_MOSI",
199 "SPI_AP_EC_CLK", 204 "SPI_AP_EC_CLK",
200 "I2S3_DO", 205 "I2S3_DO",
201 "USB_PD_INT_ODL", 206 "USB_PD_INT_ODL",
202 "", 207 "",
203 "", 208 "",
204 "", 209 "",
205 "", 210 "",
206 "IT6505_HPD_L", 211 "IT6505_HPD_L",
207 "I2S3_TDM_D3", 212 "I2S3_TDM_D3",
208 "SOC_I2C6_1V8_SCL", 213 "SOC_I2C6_1V8_SCL",
209 "SOC_I2C6_1V8_SDA", 214 "SOC_I2C6_1V8_SDA",
210 "DPI_D0", 215 "DPI_D0",
211 "DPI_D1", 216 "DPI_D1",
212 "DPI_D2", 217 "DPI_D2",
213 "DPI_D3", 218 "DPI_D3",
214 "DPI_D4", 219 "DPI_D4",
215 "DPI_D5", 220 "DPI_D5",
216 "DPI_D6", 221 "DPI_D6",
217 "DPI_D7", 222 "DPI_D7",
218 "DPI_D8", 223 "DPI_D8",
219 "DPI_D9", 224 "DPI_D9",
220 "DPI_D10", 225 "DPI_D10",
221 "DPI_D11", 226 "DPI_D11",
222 "DPI_HSYNC", 227 "DPI_HSYNC",
223 "DPI_VSYNC", 228 "DPI_VSYNC",
224 "DPI_DE", 229 "DPI_DE",
225 "DPI_CK", 230 "DPI_CK",
226 "AP_MSDC1_CLK", 231 "AP_MSDC1_CLK",
227 "AP_MSDC1_DAT3", 232 "AP_MSDC1_DAT3",
228 "AP_MSDC1_CMD", 233 "AP_MSDC1_CMD",
229 "AP_MSDC1_DAT0", 234 "AP_MSDC1_DAT0",
230 "AP_MSDC1_DAT2", 235 "AP_MSDC1_DAT2",
231 "AP_MSDC1_DAT1", 236 "AP_MSDC1_DAT1",
232 "", 237 "",
233 "", 238 "",
234 "", 239 "",
235 "", 240 "",
236 "", 241 "",
237 "", 242 "",
238 "OTG_EN", 243 "OTG_EN",
239 "DRVBUS", 244 "DRVBUS",
240 "DISP_PWM", 245 "DISP_PWM",
241 "DSI_TE", 246 "DSI_TE",
242 "LCM_RST_1V8", 247 "LCM_RST_1V8",
243 "AP_CTS_WIFI_RTS", 248 "AP_CTS_WIFI_RTS",
244 "AP_RTS_WIFI_CTS", 249 "AP_RTS_WIFI_CTS",
245 "SOC_I2C5_1V8_SCL", 250 "SOC_I2C5_1V8_SCL",
246 "SOC_I2C5_1V8_SDA", 251 "SOC_I2C5_1V8_SDA",
247 "SOC_I2C3_1V8_SCL", 252 "SOC_I2C3_1V8_SCL",
248 "SOC_I2C3_1V8_SDA", 253 "SOC_I2C3_1V8_SDA",
249 "", 254 "",
250 "", 255 "",
251 "", 256 "",
252 "", 257 "",
253 "", 258 "",
254 "", 259 "",
255 "", 260 "",
256 "", 261 "",
257 "", 262 "",
258 "", 263 "",
259 "", 264 "",
260 "", 265 "",
261 "", 266 "",
262 "", 267 "",
263 "", 268 "",
264 "", 269 "",
265 "", 270 "",
266 "", 271 "",
267 "", 272 "",
268 "", 273 "",
269 "", 274 "",
270 "", 275 "",
271 "", 276 "",
272 "", 277 "",
273 "", 278 "",
274 "", 279 "",
275 "", 280 "",
276 "", 281 "",
277 "", 282 "",
278 "SOC_I2C1_1V8_SDA", 283 "SOC_I2C1_1V8_SDA",
279 "SOC_I2C0_1V8_SDA", 284 "SOC_I2C0_1V8_SDA",
280 "SOC_I2C0_1V8_SCL", 285 "SOC_I2C0_1V8_SCL",
281 "SOC_I2C1_1V8_SCL", 286 "SOC_I2C1_1V8_SCL",
282 "AP_SPI_H1_MISO", 287 "AP_SPI_H1_MISO",
283 "AP_SPI_H1_CS_L", 288 "AP_SPI_H1_CS_L",
284 "AP_SPI_H1_MOSI", 289 "AP_SPI_H1_MOSI",
285 "AP_SPI_H1_CLK", 290 "AP_SPI_H1_CLK",
286 "I2S5_BCK", 291 "I2S5_BCK",
287 "I2S5_LRCK", 292 "I2S5_LRCK",
288 "I2S5_DO", 293 "I2S5_DO",
289 "BOOTBLOCK_EN_L", 294 "BOOTBLOCK_EN_L",
290 "MT8183_KPCOL0", 295 "MT8183_KPCOL0",
291 "SPI_AP_EC_MISO", 296 "SPI_AP_EC_MISO",
292 "UART_DBG_TX_AP_RX", 297 "UART_DBG_TX_AP_RX",
293 "UART_AP_TX_DBG_RX", 298 "UART_AP_TX_DBG_RX",
294 "I2S2_MCK", 299 "I2S2_MCK",
295 "I2S2_BCK", 300 "I2S2_BCK",
296 "CLK_5M_WCAM", 301 "CLK_5M_WCAM",
297 "CLK_2M_UCAM", 302 "CLK_2M_UCAM",
298 "I2S2_LRCK", 303 "I2S2_LRCK",
299 "I2S2_DI", 304 "I2S2_DI",
300 "SOC_I2C2_1V8_SCL", 305 "SOC_I2C2_1V8_SCL",
301 "SOC_I2C2_1V8_SDA", 306 "SOC_I2C2_1V8_SDA",
302 "SOC_I2C4_1V8_SCL", 307 "SOC_I2C4_1V8_SCL",
303 "SOC_I2C4_1V8_SDA", 308 "SOC_I2C4_1V8_SDA",
304 "", 309 "",
305 "SCL8", 310 "SCL8",
306 "SDA8", 311 "SDA8",
307 "FCAM_PWDN_L", 312 "FCAM_PWDN_L",
308 "", 313 "",
309 "", 314 "",
310 "", 315 "",
311 "", 316 "",
312 "", 317 "",
313 "", 318 "",
314 "", 319 "",
315 "", 320 "",
316 "", 321 "",
317 "", 322 "",
318 "", 323 "",
319 "", 324 "",
320 "", 325 "",
321 "", 326 "",
322 "", 327 "",
323 "", 328 "",
324 "", 329 "",
325 "", 330 "",
326 "", 331 "",
327 "", 332 "",
328 "", 333 "",
329 "", 334 "",
330 "", 335 "",
331 "", 336 "",
332 "", 337 "",
333 "I2S_PMIC", 338 "I2S_PMIC",
334 "I2S_PMIC", 339 "I2S_PMIC",
335 "I2S_PMIC", 340 "I2S_PMIC",
336 "I2S_PMIC", 341 "I2S_PMIC",
337 "I2S_PMIC", 342 "I2S_PMIC",
338 "I2S_PMIC", 343 "I2S_PMIC",
339 "I2S_PMIC", 344 "I2S_PMIC",
340 "I2S_PMIC", 345 "I2S_PMIC",
341 "", 346 "",
342 "", 347 "",
343 "", 348 "",
344 "", 349 "",
345 "", 350 "",
346 "", 351 "",
347 /* 352 /*
348 * AP_FLASH_WP_L is crossystem 353 * AP_FLASH_WP_L is crossystem ABI. Rev1 schematics
349 * call it BIOS_FLASH_WP_R_L. 354 * call it BIOS_FLASH_WP_R_L.
350 */ 355 */
351 "AP_FLASH_WP_L", 356 "AP_FLASH_WP_L",
352 "EC_AP_INT_ODL", 357 "EC_AP_INT_ODL",
353 "IT6505_INT_ODL", 358 "IT6505_INT_ODL",
354 "H1_INT_OD_L", 359 "H1_INT_OD_L",
355 "", 360 "",
356 "", 361 "",
357 "", 362 "",
358 "", 363 "",
359 "", 364 "",
360 "", 365 "",
361 "", 366 "",
362 "AP_SPI_FLASH_MISO", 367 "AP_SPI_FLASH_MISO",
363 "AP_SPI_FLASH_CS_L", 368 "AP_SPI_FLASH_CS_L",
364 "AP_SPI_FLASH_MOSI", 369 "AP_SPI_FLASH_MOSI",
365 "AP_SPI_FLASH_CLK", 370 "AP_SPI_FLASH_CLK",
366 "DA7219_IRQ", 371 "DA7219_IRQ",
367 "", 372 "",
368 "", 373 "",
369 "", 374 "",
370 "", 375 "",
371 "", 376 "",
372 "", 377 "",
373 "", 378 "",
374 "", 379 "",
375 "", 380 "",
376 "", 381 "",
377 "", 382 "",
378 "", 383 "",
379 "", 384 "",
380 "", 385 "",
381 "", 386 "",
382 "", 387 "",
383 "", 388 "",
384 "", 389 "",
385 "", 390 "",
386 "", 391 "",
387 "", 392 "",
388 "", 393 "",
389 "", 394 "",
390 "", 395 "",
391 "", 396 "",
392 ""; 397 "";
393 398
394 pp1200_mipibrdg_en: pp1200-mipibrdg-en 399 pp1200_mipibrdg_en: pp1200-mipibrdg-en {
395 pins1 { 400 pins1 {
396 pinmux = <PINMUX_GPIO5 401 pinmux = <PINMUX_GPIO54__FUNC_GPIO54>;
397 output-low; 402 output-low;
398 }; 403 };
399 }; 404 };
400 405
401 pp1800_lcd_en: pp1800-lcd-en { 406 pp1800_lcd_en: pp1800-lcd-en {
402 pins1 { 407 pins1 {
403 pinmux = <PINMUX_GPIO3 408 pinmux = <PINMUX_GPIO36__FUNC_GPIO36>;
404 output-low; 409 output-low;
405 }; 410 };
406 }; 411 };
407 412
408 pp3300_panel_pins: pp3300-panel-pins { 413 pp3300_panel_pins: pp3300-panel-pins {
409 panel_3v3_enable: panel-3v3-en 414 panel_3v3_enable: panel-3v3-enable {
410 pinmux = <PINMUX_GPIO3 415 pinmux = <PINMUX_GPIO35__FUNC_GPIO35>;
411 output-low; 416 output-low;
412 }; 417 };
413 }; 418 };
414 419
415 ppvarp_lcd_en: ppvarp-lcd-en { 420 ppvarp_lcd_en: ppvarp-lcd-en {
416 pins1 { 421 pins1 {
417 pinmux = <PINMUX_GPIO6 422 pinmux = <PINMUX_GPIO66__FUNC_GPIO66>;
418 output-low; 423 output-low;
419 }; 424 };
420 }; 425 };
421 426
422 ppvarn_lcd_en: ppvarn-lcd-en { 427 ppvarn_lcd_en: ppvarn-lcd-en {
423 pins1 { 428 pins1 {
424 pinmux = <PINMUX_GPIO1 429 pinmux = <PINMUX_GPIO166__FUNC_GPIO166>;
425 output-low; 430 output-low;
426 }; 431 };
427 }; 432 };
428 433
429 anx7625_pins: anx7625-pins { 434 anx7625_pins: anx7625-pins {
430 pins1 { 435 pins1 {
431 pinmux = <PINMUX_GPIO4 436 pinmux = <PINMUX_GPIO45__FUNC_GPIO45>,
432 <PINMUX_GPIO7 437 <PINMUX_GPIO73__FUNC_GPIO73>;
433 output-low; 438 output-low;
434 }; 439 };
435 pins2 { 440 pins2 {
436 pinmux = <PINMUX_GPIO4 441 pinmux = <PINMUX_GPIO4__FUNC_GPIO4>;
437 input-enable; 442 input-enable;
438 bias-pull-up; 443 bias-pull-up;
439 }; 444 };
440 }; 445 };
441 446
442 touchscreen_pins: touchscreen-pins { 447 touchscreen_pins: touchscreen-pins {
443 touch-int-odl { 448 touch-int-odl {
444 pinmux = <PINMUX_GPIO1 449 pinmux = <PINMUX_GPIO155__FUNC_GPIO155>;
445 input-enable; 450 input-enable;
446 bias-pull-up; 451 bias-pull-up;
447 }; 452 };
448 453
449 touch-rst-l { 454 touch-rst-l {
450 pinmux = <PINMUX_GPIO1 455 pinmux = <PINMUX_GPIO156__FUNC_GPIO156>;
451 output-high; 456 output-high;
452 }; 457 };
453 }; 458 };
454 459
455 trackpad_pins: trackpad-pins { 460 trackpad_pins: trackpad-pins {
456 trackpad-int { 461 trackpad-int {
457 pinmux = <PINMUX_GPIO7 462 pinmux = <PINMUX_GPIO7__FUNC_GPIO7>;
458 input-enable; 463 input-enable;
459 bias-disable; /* pulle 464 bias-disable; /* pulled externally */
460 }; 465 };
461 }; 466 };
462 467
463 vddio_mipibrdg_en: vddio-mipibrdg-en { 468 vddio_mipibrdg_en: vddio-mipibrdg-en {
464 pins1 { 469 pins1 {
465 pinmux = <PINMUX_GPIO3 470 pinmux = <PINMUX_GPIO37__FUNC_GPIO37>;
466 output-low; 471 output-low;
467 }; 472 };
468 }; 473 };
469 474
470 volume_button_pins: volume-button-pins 475 volume_button_pins: volume-button-pins {
471 voldn-btn-odl { 476 voldn-btn-odl {
472 pinmux = <PINMUX_GPIO6 477 pinmux = <PINMUX_GPIO6__FUNC_GPIO6>;
473 input-enable; 478 input-enable;
474 bias-pull-up; 479 bias-pull-up;
475 }; 480 };
476 481
477 volup-btn-odl { 482 volup-btn-odl {
478 pinmux = <PINMUX_GPIO5 483 pinmux = <PINMUX_GPIO5__FUNC_GPIO5>;
479 input-enable; 484 input-enable;
480 bias-pull-up; 485 bias-pull-up;
481 }; 486 };
482 }; 487 };
483 }; 488 };
484 489
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