1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /* 2 /*
3 * Google Veyron (and derivatives) board devic 3 * Google Veyron (and derivatives) board device tree source
4 * 4 *
5 * Copyright 2015 Google, Inc 5 * Copyright 2015 Google, Inc
6 */ 6 */
7 7
8 #include <dt-bindings/clock/rockchip,rk808.h> 8 #include <dt-bindings/clock/rockchip,rk808.h>
9 #include <dt-bindings/input/input.h> 9 #include <dt-bindings/input/input.h>
10 #include "rk3288.dtsi" 10 #include "rk3288.dtsi"
11 11
12 / { 12 / {
13 aliases { 13 aliases {
14 mmc0 = &emmc; 14 mmc0 = &emmc;
15 }; 15 };
16 16
17 chosen { 17 chosen {
18 stdout-path = "serial2:115200n 18 stdout-path = "serial2:115200n8";
19 }; 19 };
20 20
21 /* 21 /*
22 * The default coreboot on veyron devi 22 * The default coreboot on veyron devices ignores memory@0 nodes
23 * and would instead create another me 23 * and would instead create another memory node.
24 */ 24 */
25 memory { 25 memory {
26 device_type = "memory"; 26 device_type = "memory";
27 reg = <0x0 0x0 0x0 0x80000000> 27 reg = <0x0 0x0 0x0 0x80000000>;
28 }; 28 };
29 29
30 30
31 power_button: power-button { 31 power_button: power-button {
32 compatible = "gpio-keys"; 32 compatible = "gpio-keys";
33 pinctrl-names = "default"; 33 pinctrl-names = "default";
34 pinctrl-0 = <&pwr_key_l>; 34 pinctrl-0 = <&pwr_key_l>;
35 35
36 key-power { 36 key-power {
37 label = "Power"; 37 label = "Power";
38 gpios = <&gpio0 RK_PA5 38 gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
39 linux,code = <KEY_POWE 39 linux,code = <KEY_POWER>;
40 debounce-interval = <1 40 debounce-interval = <100>;
41 wakeup-source; 41 wakeup-source;
42 }; 42 };
43 }; 43 };
44 44
45 gpio-restart { 45 gpio-restart {
46 compatible = "gpio-restart"; 46 compatible = "gpio-restart";
47 gpios = <&gpio0 RK_PB5 GPIO_AC 47 gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
48 pinctrl-names = "default"; 48 pinctrl-names = "default";
49 pinctrl-0 = <&ap_warm_reset_h> 49 pinctrl-0 = <&ap_warm_reset_h>;
50 priority = <200>; 50 priority = <200>;
51 }; 51 };
52 52
53 emmc_pwrseq: emmc-pwrseq { 53 emmc_pwrseq: emmc-pwrseq {
54 compatible = "mmc-pwrseq-emmc" 54 compatible = "mmc-pwrseq-emmc";
55 pinctrl-0 = <&emmc_reset>; 55 pinctrl-0 = <&emmc_reset>;
56 pinctrl-names = "default"; 56 pinctrl-names = "default";
57 reset-gpios = <&gpio2 RK_PB1 G 57 reset-gpios = <&gpio2 RK_PB1 GPIO_ACTIVE_HIGH>;
58 }; 58 };
59 59
60 sdio_pwrseq: sdio-pwrseq { 60 sdio_pwrseq: sdio-pwrseq {
61 compatible = "mmc-pwrseq-simpl 61 compatible = "mmc-pwrseq-simple";
62 clocks = <&rk808 RK808_CLKOUT1 62 clocks = <&rk808 RK808_CLKOUT1>;
63 clock-names = "ext_clock"; 63 clock-names = "ext_clock";
64 pinctrl-names = "default"; 64 pinctrl-names = "default";
65 pinctrl-0 = <&wifi_enable_h>; 65 pinctrl-0 = <&wifi_enable_h>;
66 66
67 /* 67 /*
68 * Depending on the actual car 68 * Depending on the actual card populated GPIO4 D4
69 * correspond to one of these 69 * correspond to one of these signals on the module:
70 * 70 *
71 * D4: 71 * D4:
72 * - SDIO_RESET_L_WL_REG_ON 72 * - SDIO_RESET_L_WL_REG_ON
73 * - PDN (power down when low) 73 * - PDN (power down when low)
74 */ 74 */
75 reset-gpios = <&gpio4 RK_PD4 G 75 reset-gpios = <&gpio4 RK_PD4 GPIO_ACTIVE_LOW>;
76 }; 76 };
77 77
78 vcc_5v: vcc-5v { 78 vcc_5v: vcc-5v {
79 compatible = "regulator-fixed" 79 compatible = "regulator-fixed";
80 regulator-name = "vcc_5v"; 80 regulator-name = "vcc_5v";
81 regulator-always-on; 81 regulator-always-on;
82 regulator-boot-on; 82 regulator-boot-on;
83 regulator-min-microvolt = <500 83 regulator-min-microvolt = <5000000>;
84 regulator-max-microvolt = <500 84 regulator-max-microvolt = <5000000>;
85 }; 85 };
86 86
87 vcc33_sys: vcc33-sys { 87 vcc33_sys: vcc33-sys {
88 compatible = "regulator-fixed" 88 compatible = "regulator-fixed";
89 regulator-name = "vcc33_sys"; 89 regulator-name = "vcc33_sys";
90 regulator-always-on; 90 regulator-always-on;
91 regulator-boot-on; 91 regulator-boot-on;
92 regulator-min-microvolt = <330 92 regulator-min-microvolt = <3300000>;
93 regulator-max-microvolt = <330 93 regulator-max-microvolt = <3300000>;
94 }; 94 };
95 95
96 vcc50_hdmi: vcc50-hdmi { 96 vcc50_hdmi: vcc50-hdmi {
97 compatible = "regulator-fixed" 97 compatible = "regulator-fixed";
98 regulator-name = "vcc50_hdmi"; 98 regulator-name = "vcc50_hdmi";
99 regulator-always-on; 99 regulator-always-on;
100 regulator-boot-on; 100 regulator-boot-on;
101 vin-supply = <&vcc_5v>; 101 vin-supply = <&vcc_5v>;
102 }; 102 };
103 103
104 vdd_logic: vdd-logic { 104 vdd_logic: vdd-logic {
105 compatible = "pwm-regulator"; 105 compatible = "pwm-regulator";
106 regulator-name = "vdd_logic"; 106 regulator-name = "vdd_logic";
107 107
108 pwms = <&pwm1 0 1994 0>; 108 pwms = <&pwm1 0 1994 0>;
109 pwm-supply = <&vcc33_sys>; 109 pwm-supply = <&vcc33_sys>;
110 110
111 pwm-dutycycle-range = <0x7b 0> 111 pwm-dutycycle-range = <0x7b 0>;
112 pwm-dutycycle-unit = <0x94>; 112 pwm-dutycycle-unit = <0x94>;
113 113
114 regulator-always-on; 114 regulator-always-on;
115 regulator-boot-on; 115 regulator-boot-on;
116 regulator-min-microvolt = <950 116 regulator-min-microvolt = <950000>;
117 regulator-max-microvolt = <135 117 regulator-max-microvolt = <1350000>;
118 regulator-ramp-delay = <4000>; 118 regulator-ramp-delay = <4000>;
119 }; 119 };
120 }; 120 };
121 121
122 &cpu0 { 122 &cpu0 {
123 cpu0-supply = <&vdd_cpu>; 123 cpu0-supply = <&vdd_cpu>;
124 }; 124 };
125 125
126 &cpu_crit { 126 &cpu_crit {
127 temperature = <100000>; 127 temperature = <100000>;
128 }; 128 };
129 129
130 /* rk3288-c used in Veyron Chrome-devices has 130 /* rk3288-c used in Veyron Chrome-devices has slightly changed OPPs */
131 &cpu_opp_table { 131 &cpu_opp_table {
132 /delete-node/ opp-312000000; 132 /delete-node/ opp-312000000;
133 133
134 opp-1512000000 { 134 opp-1512000000 {
135 opp-microvolt = <1250000>; 135 opp-microvolt = <1250000>;
136 }; 136 };
137 opp-1608000000 { 137 opp-1608000000 {
138 opp-microvolt = <1300000>; 138 opp-microvolt = <1300000>;
139 }; 139 };
140 opp-1704000000 { 140 opp-1704000000 {
141 opp-hz = /bits/ 64 <1704000000 141 opp-hz = /bits/ 64 <1704000000>;
142 opp-microvolt = <1350000>; 142 opp-microvolt = <1350000>;
143 }; 143 };
144 opp-1800000000 { 144 opp-1800000000 {
145 opp-hz = /bits/ 64 <1800000000 145 opp-hz = /bits/ 64 <1800000000>;
146 opp-microvolt = <1400000>; 146 opp-microvolt = <1400000>;
147 }; 147 };
148 }; 148 };
149 149
150 &emmc { 150 &emmc {
151 status = "okay"; 151 status = "okay";
152 152
153 bus-width = <8>; 153 bus-width = <8>;
154 cap-mmc-highspeed; 154 cap-mmc-highspeed;
155 rockchip,default-sample-phase = <158>; 155 rockchip,default-sample-phase = <158>;
156 disable-wp; 156 disable-wp;
157 mmc-hs200-1_8v; 157 mmc-hs200-1_8v;
158 mmc-pwrseq = <&emmc_pwrseq>; 158 mmc-pwrseq = <&emmc_pwrseq>;
159 non-removable; 159 non-removable;
160 pinctrl-names = "default"; 160 pinctrl-names = "default";
161 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc 161 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
162 }; 162 };
163 163
164 &gpu { 164 &gpu {
165 mali-supply = <&vdd_gpu>; 165 mali-supply = <&vdd_gpu>;
166 status = "okay"; 166 status = "okay";
167 }; 167 };
168 168
169 &gpu_alert0 { 169 &gpu_alert0 {
170 temperature = <72500>; 170 temperature = <72500>;
171 }; 171 };
172 172
173 &gpu_crit { 173 &gpu_crit {
174 temperature = <100000>; 174 temperature = <100000>;
175 }; 175 };
176 176
177 &hdmi { 177 &hdmi {
178 pinctrl-names = "default", "unwedge"; 178 pinctrl-names = "default", "unwedge";
179 pinctrl-0 = <&hdmi_ddc>; 179 pinctrl-0 = <&hdmi_ddc>;
180 pinctrl-1 = <&hdmi_ddc_unwedge>; 180 pinctrl-1 = <&hdmi_ddc_unwedge>;
181 status = "okay"; 181 status = "okay";
182 }; 182 };
183 183
184 &i2c0 { 184 &i2c0 {
185 status = "okay"; 185 status = "okay";
186 186
187 clock-frequency = <400000>; 187 clock-frequency = <400000>;
188 i2c-scl-falling-time-ns = <50>; 188 i2c-scl-falling-time-ns = <50>; /* 2.5ns measured */
189 i2c-scl-rising-time-ns = <100>; 189 i2c-scl-rising-time-ns = <100>; /* 45ns measured */
190 190
191 rk808: pmic@1b { 191 rk808: pmic@1b {
192 compatible = "rockchip,rk808"; 192 compatible = "rockchip,rk808";
193 reg = <0x1b>; 193 reg = <0x1b>;
194 clock-output-names = "xin32k", 194 clock-output-names = "xin32k", "wifibt_32kin";
195 interrupt-parent = <&gpio0>; 195 interrupt-parent = <&gpio0>;
196 interrupts = <RK_PA4 IRQ_TYPE_ 196 interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
197 pinctrl-names = "default"; 197 pinctrl-names = "default";
198 pinctrl-0 = <&pmic_int_l>; 198 pinctrl-0 = <&pmic_int_l>;
199 rockchip,system-power-controll 199 rockchip,system-power-controller;
200 wakeup-source; 200 wakeup-source;
201 #clock-cells = <1>; 201 #clock-cells = <1>;
202 202
203 vcc1-supply = <&vcc33_sys>; 203 vcc1-supply = <&vcc33_sys>;
204 vcc2-supply = <&vcc33_sys>; 204 vcc2-supply = <&vcc33_sys>;
205 vcc3-supply = <&vcc33_sys>; 205 vcc3-supply = <&vcc33_sys>;
206 vcc4-supply = <&vcc33_sys>; 206 vcc4-supply = <&vcc33_sys>;
207 vcc6-supply = <&vcc_5v>; 207 vcc6-supply = <&vcc_5v>;
208 vcc7-supply = <&vcc33_sys>; 208 vcc7-supply = <&vcc33_sys>;
209 vcc8-supply = <&vcc33_sys>; 209 vcc8-supply = <&vcc33_sys>;
210 vcc12-supply = <&vcc_18>; 210 vcc12-supply = <&vcc_18>;
211 vddio-supply = <&vcc33_io>; 211 vddio-supply = <&vcc33_io>;
212 212
213 regulators { 213 regulators {
214 vdd_cpu: DCDC_REG1 { 214 vdd_cpu: DCDC_REG1 {
215 regulator-name 215 regulator-name = "vdd_arm";
216 regulator-alwa 216 regulator-always-on;
217 regulator-boot 217 regulator-boot-on;
218 regulator-min- 218 regulator-min-microvolt = <750000>;
219 regulator-max- 219 regulator-max-microvolt = <1450000>;
220 regulator-ramp 220 regulator-ramp-delay = <6001>;
221 regulator-stat 221 regulator-state-mem {
222 regula 222 regulator-off-in-suspend;
223 }; 223 };
224 }; 224 };
225 225
226 vdd_gpu: DCDC_REG2 { 226 vdd_gpu: DCDC_REG2 {
227 regulator-name 227 regulator-name = "vdd_gpu";
228 regulator-alwa 228 regulator-always-on;
229 regulator-boot 229 regulator-boot-on;
230 regulator-min- 230 regulator-min-microvolt = <800000>;
231 regulator-max- 231 regulator-max-microvolt = <1250000>;
232 regulator-ramp 232 regulator-ramp-delay = <6001>;
233 regulator-stat 233 regulator-state-mem {
234 regula 234 regulator-off-in-suspend;
235 }; 235 };
236 }; 236 };
237 237
238 vcc135_ddr: DCDC_REG3 238 vcc135_ddr: DCDC_REG3 {
239 regulator-name 239 regulator-name = "vcc135_ddr";
240 regulator-alwa 240 regulator-always-on;
241 regulator-boot 241 regulator-boot-on;
242 regulator-stat 242 regulator-state-mem {
243 regula 243 regulator-on-in-suspend;
244 }; 244 };
245 }; 245 };
246 246
247 /* 247 /*
248 * vcc_18 has several 248 * vcc_18 has several aliases. (vcc18_flashio and
249 * vcc18_wl). We'll a 249 * vcc18_wl). We'll add those aliases here just to
250 * make it easier to f 250 * make it easier to follow the schematic. The signals
251 * are actually hooked 251 * are actually hooked together and only separated for
252 * power measurement p 252 * power measurement purposes).
253 */ 253 */
254 vcc18_wl: vcc18_flashi 254 vcc18_wl: vcc18_flashio: vcc_18: DCDC_REG4 {
255 regulator-name 255 regulator-name = "vcc_18";
256 regulator-alwa 256 regulator-always-on;
257 regulator-boot 257 regulator-boot-on;
258 regulator-min- 258 regulator-min-microvolt = <1800000>;
259 regulator-max- 259 regulator-max-microvolt = <1800000>;
260 regulator-stat 260 regulator-state-mem {
261 regula 261 regulator-on-in-suspend;
262 regula 262 regulator-suspend-microvolt = <1800000>;
263 }; 263 };
264 }; 264 };
265 265
266 /* 266 /*
267 * Note that both vcc3 267 * Note that both vcc33_io and vcc33_pmuio are always
268 * powered together. T 268 * powered together. To simplify the logic in the dts
269 * we just refer to vc 269 * we just refer to vcc33_io every time something is
270 * powered from vcc33_ 270 * powered from vcc33_pmuio. In fact, on later boards
271 * (such as danger) th 271 * (such as danger) they're the same net.
272 */ 272 */
273 vcc33_io: LDO_REG1 { 273 vcc33_io: LDO_REG1 {
274 regulator-name 274 regulator-name = "vcc33_io";
275 regulator-alwa 275 regulator-always-on;
276 regulator-boot 276 regulator-boot-on;
277 regulator-min- 277 regulator-min-microvolt = <3300000>;
278 regulator-max- 278 regulator-max-microvolt = <3300000>;
279 regulator-stat 279 regulator-state-mem {
280 regula 280 regulator-on-in-suspend;
281 regula 281 regulator-suspend-microvolt = <3300000>;
282 }; 282 };
283 }; 283 };
284 284
285 vdd_10: LDO_REG3 { 285 vdd_10: LDO_REG3 {
286 regulator-name 286 regulator-name = "vdd_10";
287 regulator-alwa 287 regulator-always-on;
288 regulator-boot 288 regulator-boot-on;
289 regulator-min- 289 regulator-min-microvolt = <1000000>;
290 regulator-max- 290 regulator-max-microvolt = <1000000>;
291 regulator-stat 291 regulator-state-mem {
292 regula 292 regulator-on-in-suspend;
293 regula 293 regulator-suspend-microvolt = <1000000>;
294 }; 294 };
295 }; 295 };
296 296
297 vdd10_lcd_pwren_h: LDO 297 vdd10_lcd_pwren_h: LDO_REG7 {
298 regulator-name 298 regulator-name = "vdd10_lcd_pwren_h";
299 regulator-alwa 299 regulator-always-on;
300 regulator-boot 300 regulator-boot-on;
301 regulator-min- 301 regulator-min-microvolt = <2500000>;
302 regulator-max- 302 regulator-max-microvolt = <2500000>;
303 regulator-stat 303 regulator-state-mem {
304 regula 304 regulator-off-in-suspend;
305 }; 305 };
306 }; 306 };
307 307
308 vcc33_lcd: SWITCH_REG1 308 vcc33_lcd: SWITCH_REG1 {
309 regulator-name 309 regulator-name = "vcc33_lcd";
310 regulator-alwa 310 regulator-always-on;
311 regulator-boot 311 regulator-boot-on;
312 regulator-stat 312 regulator-state-mem {
313 regula 313 regulator-off-in-suspend;
314 }; 314 };
315 }; 315 };
316 }; 316 };
317 }; 317 };
318 }; 318 };
319 319
320 &i2c1 { 320 &i2c1 {
321 status = "okay"; 321 status = "okay";
322 322
323 clock-frequency = <400000>; 323 clock-frequency = <400000>;
324 i2c-scl-falling-time-ns = <50>; 324 i2c-scl-falling-time-ns = <50>; /* 2.5ns measured */
325 i2c-scl-rising-time-ns = <100>; 325 i2c-scl-rising-time-ns = <100>; /* 40ns measured */
326 326
327 tpm: tpm@20 { 327 tpm: tpm@20 {
328 compatible = "infineon,slb9645 328 compatible = "infineon,slb9645tt";
329 reg = <0x20>; 329 reg = <0x20>;
330 powered-while-suspended; 330 powered-while-suspended;
331 }; 331 };
332 }; 332 };
333 333
334 &i2c2 { 334 &i2c2 {
335 status = "okay"; 335 status = "okay";
336 336
337 /* 100kHz since 4.7k resistors don't r 337 /* 100kHz since 4.7k resistors don't rise fast enough */
338 clock-frequency = <100000>; 338 clock-frequency = <100000>;
339 i2c-scl-falling-time-ns = <50>; 339 i2c-scl-falling-time-ns = <50>; /* 10ns measured */
340 i2c-scl-rising-time-ns = <800>; 340 i2c-scl-rising-time-ns = <800>; /* 600ns measured */
341 }; 341 };
342 342
343 &i2c4 { 343 &i2c4 {
344 status = "okay"; 344 status = "okay";
345 345
346 clock-frequency = <400000>; 346 clock-frequency = <400000>;
347 i2c-scl-falling-time-ns = <50>; 347 i2c-scl-falling-time-ns = <50>; /* 11ns measured */
348 i2c-scl-rising-time-ns = <300>; 348 i2c-scl-rising-time-ns = <300>; /* 225ns measured */
349 }; 349 };
350 350
351 &io_domains { 351 &io_domains {
352 status = "okay"; 352 status = "okay";
353 353
354 bb-supply = <&vcc33_io>; 354 bb-supply = <&vcc33_io>;
355 dvp-supply = <&vcc_18>; 355 dvp-supply = <&vcc_18>;
356 flash0-supply = <&vcc18_flashio>; 356 flash0-supply = <&vcc18_flashio>;
357 gpio1830-supply = <&vcc33_io>; 357 gpio1830-supply = <&vcc33_io>;
358 gpio30-supply = <&vcc33_io>; 358 gpio30-supply = <&vcc33_io>;
359 lcdc-supply = <&vcc33_lcd>; 359 lcdc-supply = <&vcc33_lcd>;
360 wifi-supply = <&vcc18_wl>; 360 wifi-supply = <&vcc18_wl>;
361 }; 361 };
362 362
363 &pwm1 { 363 &pwm1 {
364 status = "okay"; 364 status = "okay";
365 }; 365 };
366 366
367 &sdio0 { 367 &sdio0 {
368 status = "okay"; 368 status = "okay";
369 369
370 bus-width = <4>; 370 bus-width = <4>;
371 cap-sd-highspeed; 371 cap-sd-highspeed;
372 cap-sdio-irq; 372 cap-sdio-irq;
373 keep-power-in-suspend; 373 keep-power-in-suspend;
374 mmc-pwrseq = <&sdio_pwrseq>; 374 mmc-pwrseq = <&sdio_pwrseq>;
375 non-removable; 375 non-removable;
376 pinctrl-names = "default"; 376 pinctrl-names = "default";
377 pinctrl-0 = <&sdio0_clk &sdio0_cmd &sd 377 pinctrl-0 = <&sdio0_clk &sdio0_cmd &sdio0_bus4>;
378 sd-uhs-sdr12; 378 sd-uhs-sdr12;
379 sd-uhs-sdr25; 379 sd-uhs-sdr25;
380 sd-uhs-sdr50; 380 sd-uhs-sdr50;
381 sd-uhs-sdr104; 381 sd-uhs-sdr104;
382 vmmc-supply = <&vcc33_sys>; 382 vmmc-supply = <&vcc33_sys>;
383 vqmmc-supply = <&vcc18_wl>; 383 vqmmc-supply = <&vcc18_wl>;
384 }; 384 };
385 385
386 &spi2 { 386 &spi2 {
387 status = "okay"; 387 status = "okay";
388 388
389 rx-sample-delay-ns = <12>; 389 rx-sample-delay-ns = <12>;
390 390
391 flash@0 { 391 flash@0 {
392 compatible = "jedec,spi-nor"; 392 compatible = "jedec,spi-nor";
393 spi-max-frequency = <50000000> 393 spi-max-frequency = <50000000>;
394 reg = <0>; 394 reg = <0>;
395 }; 395 };
396 }; 396 };
397 397
398 &tsadc { 398 &tsadc {
399 status = "okay"; 399 status = "okay";
400 400
401 rockchip,hw-tshut-mode = <1>; /* tshut 401 rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
402 rockchip,hw-tshut-polarity = <1>; /* t 402 rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
403 rockchip,hw-tshut-temp = <125000>; 403 rockchip,hw-tshut-temp = <125000>;
404 }; 404 };
405 405
406 &uart0 { 406 &uart0 {
407 status = "okay"; 407 status = "okay";
408 408
409 /* Pins don't include flow control by 409 /* Pins don't include flow control by default; add that in */
410 pinctrl-names = "default"; 410 pinctrl-names = "default";
411 pinctrl-0 = <&uart0_xfer &uart0_cts &u 411 pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
412 }; 412 };
413 413
414 &uart1 { 414 &uart1 {
415 status = "okay"; 415 status = "okay";
416 }; 416 };
417 417
418 &uart2 { 418 &uart2 {
419 status = "okay"; 419 status = "okay";
420 }; 420 };
421 421
422 &usbphy { 422 &usbphy {
423 status = "okay"; 423 status = "okay";
424 }; 424 };
425 425
426 &usb_host0_ehci { 426 &usb_host0_ehci {
427 status = "okay"; 427 status = "okay";
428 428
429 needs-reset-on-resume; 429 needs-reset-on-resume;
430 }; 430 };
431 431
432 &usb_host1 { 432 &usb_host1 {
433 status = "okay"; 433 status = "okay";
434 snps,need-phy-for-wake; 434 snps,need-phy-for-wake;
435 }; 435 };
436 436
437 &usb_otg { 437 &usb_otg {
438 status = "okay"; 438 status = "okay";
439 439
440 assigned-clocks = <&cru SCLK_USBPHY480 440 assigned-clocks = <&cru SCLK_USBPHY480M_SRC>;
441 assigned-clock-parents = <&usbphy0>; 441 assigned-clock-parents = <&usbphy0>;
442 dr_mode = "host"; 442 dr_mode = "host";
443 snps,need-phy-for-wake; 443 snps,need-phy-for-wake;
444 }; 444 };
445 445
446 &vopb { 446 &vopb {
447 status = "okay"; 447 status = "okay";
448 }; 448 };
449 449
450 &vopb_mmu { 450 &vopb_mmu {
451 status = "okay"; 451 status = "okay";
452 }; 452 };
453 453
454 &wdt { 454 &wdt {
455 status = "okay"; 455 status = "okay";
456 }; 456 };
457 457
458 &pinctrl { 458 &pinctrl {
459 pcfg_pull_none_drv_8ma: pcfg-pull-none 459 pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
460 bias-disable; 460 bias-disable;
461 drive-strength = <8>; 461 drive-strength = <8>;
462 }; 462 };
463 463
464 pcfg_pull_up_drv_8ma: pcfg-pull-up-drv 464 pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
465 bias-pull-up; 465 bias-pull-up;
466 drive-strength = <8>; 466 drive-strength = <8>;
467 }; 467 };
468 468
469 pcfg_output_high: pcfg-output-high { 469 pcfg_output_high: pcfg-output-high {
470 output-high; 470 output-high;
471 }; 471 };
472 472
473 pcfg_output_low: pcfg-output-low { 473 pcfg_output_low: pcfg-output-low {
474 output-low; 474 output-low;
475 }; 475 };
476 476
477 buttons { 477 buttons {
478 pwr_key_l: pwr-key-l { 478 pwr_key_l: pwr-key-l {
479 rockchip,pins = <0 RK_ 479 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
480 }; 480 };
481 }; 481 };
482 482
483 emmc { 483 emmc {
484 emmc_reset: emmc-reset { 484 emmc_reset: emmc-reset {
485 rockchip,pins = <2 RK_ 485 rockchip,pins = <2 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
486 }; 486 };
487 487
488 /* 488 /*
489 * We run eMMC at max speed; b 489 * We run eMMC at max speed; bump up drive strength.
490 * We also have external pulls 490 * We also have external pulls, so disable the internal ones.
491 */ 491 */
492 emmc_clk: emmc-clk { 492 emmc_clk: emmc-clk {
493 rockchip,pins = <3 RK_ 493 rockchip,pins = <3 RK_PC2 2 &pcfg_pull_none_drv_8ma>;
494 }; 494 };
495 495
496 emmc_cmd: emmc-cmd { 496 emmc_cmd: emmc-cmd {
497 rockchip,pins = <3 RK_ 497 rockchip,pins = <3 RK_PC0 2 &pcfg_pull_none_drv_8ma>;
498 }; 498 };
499 499
500 emmc_bus8: emmc-bus8 { 500 emmc_bus8: emmc-bus8 {
501 rockchip,pins = <3 RK_ 501 rockchip,pins = <3 RK_PA0 2 &pcfg_pull_none_drv_8ma>,
502 <3 RK_ 502 <3 RK_PA1 2 &pcfg_pull_none_drv_8ma>,
503 <3 RK_ 503 <3 RK_PA2 2 &pcfg_pull_none_drv_8ma>,
504 <3 RK_ 504 <3 RK_PA3 2 &pcfg_pull_none_drv_8ma>,
505 <3 RK_ 505 <3 RK_PA4 2 &pcfg_pull_none_drv_8ma>,
506 <3 RK_ 506 <3 RK_PA5 2 &pcfg_pull_none_drv_8ma>,
507 <3 RK_ 507 <3 RK_PA6 2 &pcfg_pull_none_drv_8ma>,
508 <3 RK_ 508 <3 RK_PA7 2 &pcfg_pull_none_drv_8ma>;
509 }; 509 };
510 }; 510 };
511 511
512 pmic { 512 pmic {
513 pmic_int_l: pmic-int-l { 513 pmic_int_l: pmic-int-l {
514 rockchip,pins = <0 RK_ 514 rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
515 }; 515 };
516 }; 516 };
517 517
518 reboot { 518 reboot {
519 ap_warm_reset_h: ap-warm-reset 519 ap_warm_reset_h: ap-warm-reset-h {
520 rockchip,pins = <0 RK_ 520 rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
521 }; 521 };
522 }; 522 };
523 523
524 recovery-switch { 524 recovery-switch {
525 rec_mode_l: rec-mode-l { 525 rec_mode_l: rec-mode-l {
526 rockchip,pins = <0 RK_ 526 rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
527 }; 527 };
528 }; 528 };
529 529
530 sdio0 { 530 sdio0 {
531 wifi_enable_h: wifienable-h { 531 wifi_enable_h: wifienable-h {
532 rockchip,pins = <4 RK_ 532 rockchip,pins = <4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
533 }; 533 };
534 534
535 /* NOTE: mislabelled on schema 535 /* NOTE: mislabelled on schematic; should be bt_enable_h */
536 bt_enable_l: bt-enable-l { 536 bt_enable_l: bt-enable-l {
537 rockchip,pins = <4 RK_ 537 rockchip,pins = <4 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
538 }; 538 };
539 539
540 bt_host_wake: bt-host-wake { 540 bt_host_wake: bt-host-wake {
541 rockchip,pins = <4 RK_ 541 rockchip,pins = <4 RK_PD7 RK_FUNC_GPIO &pcfg_pull_down>;
542 }; 542 };
543 543
544 bt_host_wake_l: bt-host-wake-l 544 bt_host_wake_l: bt-host-wake-l {
545 rockchip,pins = <4 RK_ 545 rockchip,pins = <4 RK_PD7 RK_FUNC_GPIO &pcfg_pull_none>;
546 }; 546 };
547 547
548 /* 548 /*
549 * We run sdio0 at max speed; 549 * We run sdio0 at max speed; bump up drive strength.
550 * We also have external pulls 550 * We also have external pulls, so disable the internal ones.
551 */ 551 */
552 sdio0_bus4: sdio0-bus4 { 552 sdio0_bus4: sdio0-bus4 {
553 rockchip,pins = <4 RK_ 553 rockchip,pins = <4 RK_PC4 1 &pcfg_pull_none_drv_8ma>,
554 <4 RK_ 554 <4 RK_PC5 1 &pcfg_pull_none_drv_8ma>,
555 <4 RK_ 555 <4 RK_PC6 1 &pcfg_pull_none_drv_8ma>,
556 <4 RK_ 556 <4 RK_PC7 1 &pcfg_pull_none_drv_8ma>;
557 }; 557 };
558 558
559 sdio0_cmd: sdio0-cmd { 559 sdio0_cmd: sdio0-cmd {
560 rockchip,pins = <4 RK_ 560 rockchip,pins = <4 RK_PD0 1 &pcfg_pull_none_drv_8ma>;
561 }; 561 };
562 562
563 sdio0_clk: sdio0-clk { 563 sdio0_clk: sdio0-clk {
564 rockchip,pins = <4 RK_ 564 rockchip,pins = <4 RK_PD1 1 &pcfg_pull_none_drv_8ma>;
565 }; 565 };
566 566
567 /* 567 /*
568 * These pins are only present 568 * These pins are only present on very new veyron boards; on
569 * older boards bt_dev_wake is 569 * older boards bt_dev_wake is simply always high. Note that
570 * gpio4_D2 is a NC on old vey 570 * gpio4_D2 is a NC on old veyron boards, so it doesn't hurt
571 * to map this pin everywhere 571 * to map this pin everywhere
572 */ 572 */
573 bt_dev_wake_sleep: bt-dev-wake 573 bt_dev_wake_sleep: bt-dev-wake-sleep {
574 rockchip,pins = <4 RK_ 574 rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_output_low>;
575 }; 575 };
576 576
577 bt_dev_wake_awake: bt-dev-wake 577 bt_dev_wake_awake: bt-dev-wake-awake {
578 rockchip,pins = <4 RK_ 578 rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_output_high>;
579 }; 579 };
580 580
581 bt_dev_wake: bt-dev-wake { 581 bt_dev_wake: bt-dev-wake {
582 rockchip,pins = <4 RK_ 582 rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
583 }; 583 };
584 }; 584 };
585 585
586 tpm { 586 tpm {
587 tpm_int_h: tpm-int-h { 587 tpm_int_h: tpm-int-h {
588 rockchip,pins = <7 RK_ 588 rockchip,pins = <7 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
589 }; 589 };
590 }; 590 };
591 591
592 write-protect { 592 write-protect {
593 fw_wp_ap: fw-wp-ap { 593 fw_wp_ap: fw-wp-ap {
594 rockchip,pins = <7 RK_ 594 rockchip,pins = <7 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
595 }; 595 };
596 }; 596 };
597 }; 597 };
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