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[u-boot] / arch / arm / dts / rk3288-veyron.dtsi
1 /*
2  * Google Veyron (and derivatives) board device tree source
3  *
4  * Copyright 2014 Google, Inc
5  *
6  * SPDX-License-Identifier:     GPL-2.0
7  */
8
9 #include <dt-bindings/clock/rockchip,rk808.h>
10 #include <dt-bindings/input/input.h>
11 #include "rk3288.dtsi"
12
13 / {
14         memory {
15                 reg = <0x0 0x80000000>;
16         };
17
18         chosen {
19                 stdout-path = &uart2;
20         };
21
22         config {
23                 u-boot,dm-pre-reloc;
24                 u-boot,boot0 = &spi_flash;
25         };
26
27         firmware {
28                 chromeos {
29                         pinctrl-names = "default";
30                         pinctrl-0 = <&fw_wp_ap>;
31                         write-protect-gpio = <&gpio7 6 GPIO_ACTIVE_LOW>;
32                 };
33         };
34
35         backlight: backlight {
36                 compatible = "pwm-backlight";
37                 brightness-levels = <
38                           0   1   2   3   4   5   6   7
39                           8   9  10  11  12  13  14  15
40                          16  17  18  19  20  21  22  23
41                          24  25  26  27  28  29  30  31
42                          32  33  34  35  36  37  38  39
43                          40  41  42  43  44  45  46  47
44                          48  49  50  51  52  53  54  55
45                          56  57  58  59  60  61  62  63
46                          64  65  66  67  68  69  70  71
47                          72  73  74  75  76  77  78  79
48                          80  81  82  83  84  85  86  87
49                          88  89  90  91  92  93  94  95
50                          96  97  98  99 100 101 102 103
51                         104 105 106 107 108 109 110 111
52                         112 113 114 115 116 117 118 119
53                         120 121 122 123 124 125 126 127
54                         128 129 130 131 132 133 134 135
55                         136 137 138 139 140 141 142 143
56                         144 145 146 147 148 149 150 151
57                         152 153 154 155 156 157 158 159
58                         160 161 162 163 164 165 166 167
59                         168 169 170 171 172 173 174 175
60                         176 177 178 179 180 181 182 183
61                         184 185 186 187 188 189 190 191
62                         192 193 194 195 196 197 198 199
63                         200 201 202 203 204 205 206 207
64                         208 209 210 211 212 213 214 215
65                         216 217 218 219 220 221 222 223
66                         224 225 226 227 228 229 230 231
67                         232 233 234 235 236 237 238 239
68                         240 241 242 243 244 245 246 247
69                         248 249 250 251 252 253 254 255>;
70                 default-brightness-level = <128>;
71                 enable-gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>;
72                 backlight-boot-off;
73                 pinctrl-names = "default";
74                 pinctrl-0 = <&bl_en>;
75                 pwms = <&pwm0 0 1000000 0>;
76         };
77
78         panel: panel {
79                 compatible ="cnm,n116bgeea2","simple-panel";
80                 status = "okay";
81                 power-supply = <&vcc33_lcd>;
82                 backlight = <&backlight>;
83         };
84
85         gpio_keys: gpio-keys {
86                 compatible = "gpio-keys";
87                 #address-cells = <1>;
88                 #size-cells = <0>;
89
90                 pinctrl-names = "default";
91                 pinctrl-0 = <&pwr_key_h>;
92                 power {
93                         label = "Power";
94                         gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
95                         linux,code = <KEY_POWER>;
96                         debounce-interval = <100>;
97                         gpio-key,wakeup;
98                 };
99         };
100
101         gpio-restart {
102                 compatible = "gpio-restart";
103                 gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
104                 pinctrl-names = "default";
105                 pinctrl-0 = <&ap_warm_reset_h>;
106                 priority = /bits/ 8 <200>;
107         };
108
109         emmc_pwrseq: emmc-pwrseq {
110                 compatible = "mmc-pwrseq-emmc";
111                 pinctrl-0 = <&emmc_reset>;
112                 pinctrl-names = "default";
113                 reset-gpios = <&gpio2 9 GPIO_ACTIVE_HIGH>;
114         };
115
116         sound {
117                 compatible = "rockchip,rockchip-audio-max98090";
118                 rockchip,model = "ROCKCHIP-I2S";
119                 rockchip,i2s-controller = <&i2s>;
120                 rockchip,audio-codec = <&max98090>;
121                 rockchip,hp-det-gpios = <&gpio6 5 GPIO_ACTIVE_HIGH>;
122                 rockchip,mic-det-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>;
123                 rockchip,headset-codec = <&headsetcodec>;
124                 pinctrl-names = "default";
125                 pinctrl-0 = <&mic_det>, <&hp_det>;
126         };
127
128         vdd_logic: pwm-regulator {
129                 compatible = "pwm-regulator";
130                 pwms = <&pwm1 0 2000 0>;
131
132                 voltage-table = <1350000 0>,
133                                 <1300000 10>,
134                                 <1250000 20>,
135                                 <1200000 31>,
136                                 <1150000 41>,
137                                 <1100000 52>,
138                                 <1050000 62>,
139                                 <1000000 72>,
140                                 < 950000 83>;
141
142                 regulator-min-microvolt = <950000>;
143                 regulator-max-microvolt = <1350000>;
144                 regulator-name = "vdd_logic";
145                 regulator-ramp-delay = <4000>;
146         };
147
148         vcc33_sys: vcc33-sys {
149                 compatible = "regulator-fixed";
150                 regulator-name = "vcc33_sys";
151                 regulator-always-on;
152                 regulator-boot-on;
153                 regulator-min-microvolt = <3300000>;
154                 regulator-max-microvolt = <3300000>;
155                 vin-supply = <&vccsys>;
156         };
157
158         vcc_5v: vcc-5v {
159                 compatible = "regulator-fixed";
160                 regulator-name = "vcc_5v";
161                 regulator-always-on;
162                 regulator-boot-on;
163                 regulator-min-microvolt = <5000000>;
164                 regulator-max-microvolt = <5000000>;
165         };
166
167         vcc50_hdmi: vcc50-hdmi {
168                 compatible = "regulator-fixed";
169                 regulator-name = "vcc50_hdmi";
170                 regulator-always-on;
171                 regulator-boot-on;
172                 vin-supply = <&vcc_5v>;
173         };
174
175         bt_regulator: bt-regulator {
176                 /*
177                  * On the module itself this is one of these (depending
178                  * on the actual card pouplated):
179                  * - BT_I2S_WS_BT_RFDISABLE_L
180                  * - No connect
181                  */
182
183                 compatible = "regulator-fixed";
184                 enable-active-high;
185                 gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>;
186                 pinctrl-names = "default";
187                 pinctrl-0 = <&bt_enable_l>;
188                 regulator-name = "bt_regulator";
189         };
190
191         wifi_regulator: wifi-regulator {
192                 /*
193                  * On the module itself this is one of these (depending
194                  * on the actual card populated):
195                  * - SDIO_RESET_L_WL_REG_ON
196                  * - PDN (power down when low)
197                  */
198
199                 compatible = "regulator-fixed";
200                 enable-active-high;
201                 gpio = <&gpio4 28 GPIO_ACTIVE_HIGH>;
202                 pinctrl-names = "default";
203                 pinctrl-0 = <&wifi_enable_h>;
204                 regulator-name = "wifi_regulator";
205
206                 /* Faux input supply.  See bt_regulator description. */
207                 vin-supply = <&bt_regulator>;
208         };
209
210         io-domains {
211                 compatible = "rockchip,rk3288-io-voltage-domain";
212                 rockchip,grf = <&grf>;
213
214                 audio-supply = <&vcc18_codec>;
215                 bb-supply = <&vcc33_io>;
216                 dvp-supply = <&vcc_18>;
217                 flash0-supply = <&vcc18_flashio>;
218                 gpio1830-supply = <&vcc33_io>;
219                 gpio30-supply = <&vcc33_io>;
220                 lcdc-supply = <&vcc33_lcd>;
221                 sdcard-supply = <&vccio_sd>;
222                 wifi-supply = <&vcc18_wl>;
223         };
224 };
225
226 &cpu0 {
227         cpu0-supply = <&vdd_cpu>;
228 };
229
230 &dmc {
231         logic-supply = <&vdd_logic>;
232         rockchip,odt-disable-freq = <333000000>;
233         rockchip,dll-disable-freq = <333000000>;
234         rockchip,sr-enable-freq = <333000000>;
235         rockchip,pd-enable-freq = <666000000>;
236         rockchip,auto-self-refresh-cnt = <0>;
237         rockchip,auto-power-down-cnt = <64>;
238         rockchip,ddr-speed-bin = <21>;
239         rockchip,trcd = <10>;
240         rockchip,trp = <10>;
241         operating-points = <
242                 /* KHz    uV */
243                 200000 1050000
244                 333000 1100000
245                 533000 1150000
246                 666000 1200000
247         >;
248         rockchip,num-channels = <2>;
249         rockchip,pctl-timing = <0x29a 0xc8 0x1f4 0x42 0x4e 0x4 0xea 0xa
250                 0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7
251                 0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0
252                 0x1 0x7 0x7 0x4 0xc 0x43 0x100 0x0
253                 0x5 0x0>;
254         rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200
255                 0xa60 0x40 0x10 0x0>;
256         rockchip,sdram-channel = /bits/ 8 <0x1 0xa 0x3 0x2 0x1 0x0 0xf 0xf>;
257         rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>;
258 };
259
260 &efuse {
261         status = "okay";
262 };
263
264 &emmc {
265         broken-cd;
266         bus-width = <8>;
267         cap-mmc-highspeed;
268         mmc-hs200-1_8v;
269         mmc-pwrseq = <&emmc_pwrseq>;
270         disable-wp;
271         non-removable;
272         num-slots = <1>;
273         pinctrl-names = "default";
274         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8 &emmc_pwr>;
275         status = "okay";
276 };
277
278 &sdio0 {
279         broken-cd;
280         bus-width = <4>;
281         cap-sd-highspeed;
282         sd-uhs-sdr12;
283         sd-uhs-sdr25;
284         sd-uhs-sdr50;
285         sd-uhs-sdr104;
286         cap-sdio-irq;
287         card-external-vcc-supply = <&wifi_regulator>;
288         clocks = <&cru HCLK_SDIO0>, <&cru SCLK_SDIO0>, <&cru SCLK_SDIO0_DRV>,
289                  <&cru SCLK_SDIO0_SAMPLE>, <&rk808 RK808_CLKOUT1>;
290         clock-names = "biu", "ciu", "ciu_drv", "ciu_sample", "card_ext_clock";
291         keep-power-in-suspend;
292         non-removable;
293         num-slots = <1>;
294         pinctrl-names = "default";
295         pinctrl-0 = <&sdio0_clk &sdio0_cmd &sdio0_bus4>;
296         status = "okay";
297         vmmc-supply = <&vcc33_sys>;
298         vqmmc-supply = <&vcc18_wl>;
299 };
300
301 &sdmmc {
302         bus-width = <4>;
303         cap-mmc-highspeed;
304         cap-sd-highspeed;
305         sd-uhs-sdr12;
306         sd-uhs-sdr25;
307         sd-uhs-sdr50;
308         sd-uhs-sdr104;
309         card-detect-delay = <200>;
310         cd-gpios = <&gpio7 5 GPIO_ACTIVE_LOW>;
311         num-slots = <1>;
312         status = "okay";
313         vmmc-supply = <&vcc33_sd>;
314         vqmmc-supply = <&vccio_sd>;
315 };
316
317 &spi2 {
318         status = "okay";
319         u-boot,dm-pre-reloc;
320
321         spi_flash: spiflash@0 {
322                 u-boot,dm-pre-reloc;
323                 compatible = "spidev", "spi-flash";
324                 spi-max-frequency = <20000000>; /* Reduce for Dediprog em100 pro */
325                 reg = <0>;
326         };
327 };
328
329 &i2c0 {
330         status = "okay";
331
332         clock-frequency = <400000>;
333         i2c-scl-falling-time-ns = <50>;         /* 2.5ns measured */
334         i2c-scl-rising-time-ns = <100>;         /* 45ns measured */
335         u-boot,dm-pre-reloc;
336
337         rk808: pmic@1b {
338                 compatible = "rockchip,rk808";
339                 clock-output-names = "xin32k", "wifibt_32kin";
340                 interrupt-parent = <&gpio0>;
341                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
342                 pinctrl-names = "default";
343                 pinctrl-0 = <&pmic_int_l>;
344                 reg = <0x1b>;
345                 rockchip,system-power-controller;
346                 wakeup-source;
347                 #clock-cells = <1>;
348                 u-boot,dm-pre-reloc;
349
350                 vcc1-supply = <&vcc33_sys>;
351                 vcc2-supply = <&vcc33_sys>;
352                 vcc3-supply = <&vcc33_sys>;
353                 vcc4-supply = <&vcc33_sys>;
354                 vcc6-supply = <&vcc_5v>;
355                 vcc7-supply = <&vcc33_sys>;
356                 vcc8-supply = <&vcc33_sys>;
357                 vcc9-supply = <&vcc_5v>;
358                 vcc10-supply = <&vcc33_sys>;
359                 vcc11-supply = <&vcc_5v>;
360                 vcc12-supply = <&vcc_18>;
361
362                 vddio-supply = <&vcc33_io>;
363
364                 regulators {
365                         vdd_cpu: DCDC_REG1 {
366                                 regulator-always-on;
367                                 regulator-boot-on;
368                                 regulator-min-microvolt = <750000>;
369                                 regulator-max-microvolt = <1450000>;
370                                 regulator-name = "vdd_arm";
371                                 regulator-ramp-delay = <6001>;
372                                 regulator-suspend-mem-disabled;
373                         };
374
375                         vdd_gpu: DCDC_REG2 {
376                                 regulator-always-on;
377                                 regulator-boot-on;
378                                 regulator-min-microvolt = <800000>;
379                                 regulator-max-microvolt = <1250000>;
380                                 regulator-name = "vdd_gpu";
381                                 regulator-ramp-delay = <6001>;
382                                 regulator-suspend-mem-disabled;
383                         };
384
385                         vcc135_ddr: DCDC_REG3 {
386                                 regulator-always-on;
387                                 regulator-boot-on;
388                                 regulator-name = "vcc135_ddr";
389                                 regulator-suspend-mem-enabled;
390                         };
391
392                         /*
393                          * vcc_18 has several aliases.  (vcc18_flashio and
394                          * vcc18_wl).  We'll add those aliases here just to
395                          * make it easier to follow the schematic.  The signals
396                          * are actually hooked together and only separated for
397                          * power measurement purposes).
398                          */
399                         vcc18_wl: vcc18_flashio: vcc_18: DCDC_REG4 {
400                                 regulator-always-on;
401                                 regulator-boot-on;
402                                 regulator-min-microvolt = <1800000>;
403                                 regulator-max-microvolt = <1800000>;
404                                 regulator-name = "vcc_18";
405                                 regulator-suspend-mem-microvolt = <1800000>;
406                         };
407
408                         /*
409                          * Note that both vcc33_io and vcc33_pmuio are always
410                          * powered together. To simplify the logic in the dts
411                          * we just refer to vcc33_io every time something is
412                          * powered from vcc33_pmuio. In fact, on later boards
413                          * (such as danger) they're the same net.
414                          */
415                         vcc33_io: LDO_REG1 {
416                                 regulator-always-on;
417                                 regulator-boot-on;
418                                 regulator-min-microvolt = <3300000>;
419                                 regulator-max-microvolt = <3300000>;
420                                 regulator-name = "vcc33_io";
421                                 regulator-suspend-mem-microvolt = <3300000>;
422                         };
423
424                         vdd_10: LDO_REG3 {
425                                 regulator-always-on;
426                                 regulator-boot-on;
427                                 regulator-min-microvolt = <1000000>;
428                                 regulator-max-microvolt = <1000000>;
429                                 regulator-name = "vdd_10";
430                                 regulator-suspend-mem-microvolt = <1000000>;
431                         };
432
433                         vccio_sd: LDO_REG4 {
434                                 regulator-min-microvolt = <1800000>;
435                                 regulator-max-microvolt = <3300000>;
436                                 regulator-name = "vccio_sd";
437                                 regulator-suspend-mem-disabled;
438                         };
439
440                         vcc33_sd: LDO_REG5 {
441                                 regulator-min-microvolt = <3300000>;
442                                 regulator-max-microvolt = <3300000>;
443                                 regulator-name = "vcc33_sd";
444                                 regulator-suspend-mem-disabled;
445                         };
446
447                         vcc18_codec: LDO_REG6 {
448                                 regulator-always-on;
449                                 regulator-boot-on;
450                                 regulator-min-microvolt = <1800000>;
451                                 regulator-max-microvolt = <1800000>;
452                                 regulator-name = "vcc18_codec";
453                                 regulator-suspend-mem-disabled;
454                         };
455
456                         vdd10_lcd_pwren_h: LDO_REG7 {
457                                 regulator-always-on;
458                                 regulator-boot-on;
459                                 regulator-min-microvolt = <2500000>;
460                                 regulator-max-microvolt = <2500000>;
461                                 regulator-name = "vdd10_lcd_pwren_h";
462                                 regulator-suspend-mem-disabled;
463                         };
464
465                         vcc33_lcd: SWITCH_REG1 {
466                                 regulator-always-on;
467                                 regulator-boot-on;
468                                 regulator-name = "vcc33_lcd";
469                                 regulator-suspend-mem-disabled;
470                         };
471                 };
472         };
473 };
474
475 &i2c1 {
476         status = "okay";
477
478         clock-frequency = <400000>;
479         i2c-scl-falling-time-ns = <50>;         /* 2.5ns measured */
480         i2c-scl-rising-time-ns = <100>;         /* 40ns measured */
481
482         tpm: tpm@20 {
483                 compatible = "infineon,slb9645tt";
484                 reg = <0x20>;
485                 powered-while-suspended;
486         };
487 };
488
489 &i2c2 {
490         status = "okay";
491
492         /* 100kHz since 4.7k resistors don't rise fast enough */
493         clock-frequency = <100000>;
494         i2c-scl-falling-time-ns = <50>;         /* 10ns measured */
495         i2c-scl-rising-time-ns = <800>;         /* 600ns measured */
496
497         max98090: max98090@10 {
498                 compatible = "maxim,max98090";
499                 reg = <0x10>;
500                 interrupt-parent = <&gpio6>;
501                 interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
502                 pinctrl-names = "default";
503                 pinctrl-0 = <&int_codec>;
504         };
505 };
506
507 &i2c3 {
508         status = "okay";
509
510         clock-frequency = <400000>;
511         i2c-scl-falling-time-ns = <50>;
512         i2c-scl-rising-time-ns = <300>;
513 };
514
515 &i2c4 {
516         status = "okay";
517
518         clock-frequency = <400000>;
519         i2c-scl-falling-time-ns = <50>;         /* 11ns measured */
520         i2c-scl-rising-time-ns = <300>;         /* 225ns measured */
521
522         headsetcodec: ts3a227e@3b {
523                 compatible = "ti,ts3a227e";
524                 reg = <0x3b>;
525                 interrupt-parent = <&gpio0>;
526                 interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
527                 pinctrl-names = "default";
528                 pinctrl-0 = <&ts3a227e_int_l>;
529                 ti,micbias = <7>;               /* MICBIAS = 2.8V */
530         };
531 };
532
533 &i2c5 {
534         status = "okay";
535
536         clock-frequency = <100000>;
537         i2c-scl-falling-time-ns = <300>;
538         i2c-scl-rising-time-ns = <1000>;
539 };
540
541 &i2s {
542         status = "okay";
543         clock-names = "i2s_hclk", "i2s_clk", "i2s_clk_out";
544         clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>, <&cru SCLK_I2S0_OUT>;
545 };
546
547 &wdt {
548         status = "okay";
549 };
550
551 &pwm0 {
552         status = "okay";
553 };
554
555 &pwm1 {
556         status = "okay";
557 };
558
559 &uart0 {
560         status = "okay";
561
562         /* Pins don't include flow control by default; add that in */
563         pinctrl-names = "default";
564         pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
565         /* We need to go faster than 24MHz, so adjust clock parents / rates */
566         assigned-clocks = <&cru SCLK_UART0>;
567         assigned-clock-rates = <48000000>;
568 };
569
570 &uart1 {
571         status = "okay";
572 };
573
574 &uart2 {
575         status = "okay";
576         u-boot,dm-pre-reloc;
577         reg-shift = <2>;
578 };
579
580 &vopb {
581         status = "okay";
582 };
583
584 &vopb_mmu {
585         status = "okay";
586 };
587
588 &vopl {
589         status = "okay";
590 };
591
592 &vopl_mmu {
593         status = "okay";
594 };
595
596 &edp {
597         status = "okay";
598         rockchip,panel = <&panel>;
599 };
600
601 &hdmi {
602         status = "okay";
603 };
604
605 &hdmi_audio {
606         status = "okay";
607 };
608
609 &gpu {
610         status = "okay";
611 };
612
613 &tsadc {
614         tsadc-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
615         tsadc-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
616         status = "okay";
617 };
618
619 &pinctrl {
620         u-boot,dm-pre-reloc;
621         pinctrl-names = "default", "sleep";
622         pinctrl-0 = <
623                 /* Common for sleep and wake, but no owners */
624                 &ddr0_retention
625                 &ddrio_pwroff
626                 &global_pwroff
627
628                 /* Wake only */
629                 &bt_dev_wake_awake
630         >;
631         pinctrl-1 = <
632                 /* Common for sleep and wake, but no owners */
633                 &ddr0_retention
634                 &ddrio_pwroff
635                 &global_pwroff
636
637                 /* Sleep only */
638                 &bt_dev_wake_sleep
639         >;
640
641         /* Add this for sdmmc pins to SD card */
642         pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
643                 drive-strength = <8>;
644         };
645
646         pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
647                 bias-pull-up;
648                 drive-strength = <8>;
649         };
650
651         pcfg_output_high: pcfg-output-high {
652                 output-high;
653         };
654
655         pcfg_output_low: pcfg-output-low {
656                 output-low;
657         };
658
659         backlight {
660                 bl_en: bl-en {
661                         rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
662                 };
663         };
664
665         buttons {
666                 pwr_key_h: pwr-key-h {
667                         rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_none>;
668                 };
669         };
670
671         codec {
672                 hp_det: hp-det {
673                         rockchip,pins = <6 5 RK_FUNC_GPIO &pcfg_pull_up>;
674                 };
675                 int_codec: int-codec {
676                         rockchip,pins = <6 7 RK_FUNC_GPIO &pcfg_pull_up>;
677                 };
678                 mic_det: mic-det {
679                         rockchip,pins = <6 11 RK_FUNC_GPIO &pcfg_pull_up>;
680                 };
681         };
682
683         emmc {
684                 emmc_reset: emmc-reset {
685                         rockchip,pins = <2 9 RK_FUNC_GPIO &pcfg_pull_none>;
686                 };
687
688                 /*
689                  * We run eMMC at max speed; bump up drive strength.
690                  * We also have external pulls, so disable the internal ones.
691                  */
692                 emmc_clk: emmc-clk {
693                         rockchip,pins = <3 18 RK_FUNC_2 &pcfg_pull_none_drv_8ma>;
694                 };
695
696                 emmc_cmd: emmc-cmd {
697                         rockchip,pins = <3 16 RK_FUNC_2 &pcfg_pull_none_drv_8ma>;
698                 };
699
700                 emmc_bus8: emmc-bus8 {
701                         rockchip,pins = <3 0 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
702                                         <3 1 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
703                                         <3 2 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
704                                         <3 3 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
705                                         <3 4 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
706                                         <3 5 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
707                                         <3 6 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
708                                         <3 7 RK_FUNC_2 &pcfg_pull_none_drv_8ma>;
709                 };
710         };
711
712         headset {
713                 ts3a227e_int_l: ts3a227e-int-l {
714                         rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_up>;
715                 };
716         };
717
718         pmic {
719                 pmic_int_l: pmic-int-l {
720                         /*
721                          * Causes jerry to hang when probing bus 0
722                          * rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
723                          */
724                 };
725         };
726
727         reboot {
728                 ap_warm_reset_h: ap-warm-reset-h {
729                         rockchip,pins = <RK_GPIO0 13 RK_FUNC_GPIO &pcfg_pull_none>;
730                 };
731         };
732
733         sdio0 {
734                 wifi_enable_h: wifienable-h {
735                         rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>;
736                 };
737
738                 /* NOTE: mislabelled on schematic; should be bt_enable_h */
739                 bt_enable_l: bt-enable-l {
740                         rockchip,pins = <4 29 RK_FUNC_GPIO &pcfg_pull_none>;
741                 };
742
743                 /*
744                  * We run sdio0 at max speed; bump up drive strength.
745                  * We also have external pulls, so disable the internal ones.
746                  */
747                 sdio0_bus4: sdio0-bus4 {
748                         rockchip,pins = <4 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
749                                         <4 21 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
750                                         <4 22 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
751                                         <4 23 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
752                 };
753
754                 sdio0_cmd: sdio0-cmd {
755                         rockchip,pins = <4 24 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
756                 };
757
758                 sdio0_clk: sdio0-clk {
759                         rockchip,pins = <4 25 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
760                 };
761
762                 /*
763                  * These pins are only present on very new veyron boards; on
764                  * older boards bt_dev_wake is simply always high.  Note that
765                  * gpio4_26 is a NC on old veyron boards, so it doesn't hurt
766                  * to map this pin everywhere
767                  */
768                 bt_dev_wake_sleep: bt-dev-wake-sleep {
769                         rockchip,pins = <4 26 RK_FUNC_GPIO &pcfg_output_low>;
770                 };
771
772                 bt_dev_wake_awake: bt-dev-wake-awake {
773                         rockchip,pins = <4 26 RK_FUNC_GPIO &pcfg_output_high>;
774                 };
775         };
776
777         sdmmc {
778                 /*
779                  * We run sdmmc at max speed; bump up drive strength.
780                  * We also have external pulls, so disable the internal ones.
781                  */
782                 sdmmc_bus4: sdmmc-bus4 {
783                         rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
784                                         <6 17 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
785                                         <6 18 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
786                                         <6 19 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
787                 };
788
789                 sdmmc_clk: sdmmc-clk {
790                         rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
791                 };
792
793                 sdmmc_cmd: sdmmc-cmd {
794                         rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
795                 };
796
797                 /*
798                  * Builtin CD line is hooked to ground to prevent JTAG at boot
799                  * (and also to get the voltage rail correct).  Make we
800                  * configure gpio6_C6 as GPIO so dw_mmc builtin CD doesn't
801                  * think there's a card inserted
802                  */
803                 sdmmc_cd_disabled: sdmmc-cd-disabled {
804                         rockchip,pins = <6 22 RK_FUNC_GPIO &pcfg_pull_none>;
805                 };
806
807                 /* This is where we actually hook up CD */
808                 sdmmc_cd_gpio: sdmmc-cd-gpio {
809                         rockchip,pins = <7 5 RK_FUNC_GPIO &pcfg_pull_none>;
810                 };
811         };
812
813         tpm {
814                 tpm_int_h: tpm-int-h {
815                         rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>;
816                 };
817         };
818
819         write-protect {
820                 fw_wp_ap: fw-wp-ap {
821                         rockchip,pins = <7 6 RK_FUNC_GPIO &pcfg_pull_none>;
822                 };
823         };
824 };
825
826 &usbphy {
827         status = "okay";
828 };
829
830 &usb_host0_ehci {
831         status = "okay";
832         needs-reset-on-resume;
833 };
834
835 &usb_host1 {
836         status = "okay";
837 };
838
839 &usb_otg {
840         dr_mode = "host";
841         status = "okay";
842         assigned-clocks = <&cru SCLK_USBPHY480M_SRC>;
843         assigned-clock-parents = <&cru SCLK_OTGPHY0>;
844 };
845
846 &sdmmc {
847         u-boot,dm-pre-reloc;
848 };
849
850 &gpio3 {
851         u-boot,dm-pre-reloc;
852 };
853
854 &gpio8 {
855         u-boot,dm-pre-reloc;
856 };