2 * Google Veyron (and derivatives) board device tree source
4 * Copyright 2014 Google, Inc
6 * SPDX-License-Identifier: GPL-2.0
9 #include <dt-bindings/clock/rockchip,rk808.h>
10 #include <dt-bindings/input/input.h>
11 #include "rk3288.dtsi"
15 reg = <0x0 0x80000000>;
24 u-boot,boot0 = &spi_flash;
29 pinctrl-names = "default";
30 pinctrl-0 = <&fw_wp_ap>;
31 write-protect-gpio = <&gpio7 6 GPIO_ACTIVE_LOW>;
35 backlight: backlight {
36 compatible = "pwm-backlight";
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>;
73 pinctrl-names = "default";
75 pwms = <&pwm0 0 1000000 0>;
79 compatible ="cnm,n116bgeea2","simple-panel";
81 power-supply = <&vcc33_lcd>;
82 backlight = <&backlight>;
85 gpio_keys: gpio-keys {
86 compatible = "gpio-keys";
90 pinctrl-names = "default";
91 pinctrl-0 = <&pwr_key_h>;
94 gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
95 linux,code = <KEY_POWER>;
96 debounce-interval = <100>;
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>;
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>;
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>;
128 vdd_logic: pwm-regulator {
129 compatible = "pwm-regulator";
130 pwms = <&pwm1 0 2000 0>;
132 voltage-table = <1350000 0>,
142 regulator-min-microvolt = <950000>;
143 regulator-max-microvolt = <1350000>;
144 regulator-name = "vdd_logic";
145 regulator-ramp-delay = <4000>;
148 vcc33_sys: vcc33-sys {
149 compatible = "regulator-fixed";
150 regulator-name = "vcc33_sys";
153 regulator-min-microvolt = <3300000>;
154 regulator-max-microvolt = <3300000>;
155 vin-supply = <&vccsys>;
159 compatible = "regulator-fixed";
160 regulator-name = "vcc_5v";
163 regulator-min-microvolt = <5000000>;
164 regulator-max-microvolt = <5000000>;
167 vcc50_hdmi: vcc50-hdmi {
168 compatible = "regulator-fixed";
169 regulator-name = "vcc50_hdmi";
172 vin-supply = <&vcc_5v>;
175 bt_regulator: bt-regulator {
177 * On the module itself this is one of these (depending
178 * on the actual card pouplated):
179 * - BT_I2S_WS_BT_RFDISABLE_L
183 compatible = "regulator-fixed";
185 gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>;
186 pinctrl-names = "default";
187 pinctrl-0 = <&bt_enable_l>;
188 regulator-name = "bt_regulator";
191 wifi_regulator: wifi-regulator {
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)
199 compatible = "regulator-fixed";
201 gpio = <&gpio4 28 GPIO_ACTIVE_HIGH>;
202 pinctrl-names = "default";
203 pinctrl-0 = <&wifi_enable_h>;
204 regulator-name = "wifi_regulator";
206 /* Faux input supply. See bt_regulator description. */
207 vin-supply = <&bt_regulator>;
211 compatible = "rockchip,rk3288-io-voltage-domain";
212 rockchip,grf = <&grf>;
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>;
227 cpu0-supply = <&vdd_cpu>;
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>;
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
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>;
269 mmc-pwrseq = <&emmc_pwrseq>;
273 pinctrl-names = "default";
274 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8 &emmc_pwr>;
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;
294 pinctrl-names = "default";
295 pinctrl-0 = <&sdio0_clk &sdio0_cmd &sdio0_bus4>;
297 vmmc-supply = <&vcc33_sys>;
298 vqmmc-supply = <&vcc18_wl>;
309 card-detect-delay = <200>;
310 cd-gpios = <&gpio7 5 GPIO_ACTIVE_LOW>;
313 vmmc-supply = <&vcc33_sd>;
314 vqmmc-supply = <&vccio_sd>;
321 spi_flash: spiflash@0 {
323 compatible = "spidev", "spi-flash";
324 spi-max-frequency = <20000000>; /* Reduce for Dediprog em100 pro */
332 clock-frequency = <400000>;
333 i2c-scl-falling-time-ns = <50>; /* 2.5ns measured */
334 i2c-scl-rising-time-ns = <100>; /* 45ns measured */
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>;
345 rockchip,system-power-controller;
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>;
362 vddio-supply = <&vcc33_io>;
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;
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;
385 vcc135_ddr: DCDC_REG3 {
388 regulator-name = "vcc135_ddr";
389 regulator-suspend-mem-enabled;
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).
399 vcc18_wl: vcc18_flashio: vcc_18: DCDC_REG4 {
402 regulator-min-microvolt = <1800000>;
403 regulator-max-microvolt = <1800000>;
404 regulator-name = "vcc_18";
405 regulator-suspend-mem-microvolt = <1800000>;
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.
418 regulator-min-microvolt = <3300000>;
419 regulator-max-microvolt = <3300000>;
420 regulator-name = "vcc33_io";
421 regulator-suspend-mem-microvolt = <3300000>;
427 regulator-min-microvolt = <1000000>;
428 regulator-max-microvolt = <1000000>;
429 regulator-name = "vdd_10";
430 regulator-suspend-mem-microvolt = <1000000>;
434 regulator-min-microvolt = <1800000>;
435 regulator-max-microvolt = <3300000>;
436 regulator-name = "vccio_sd";
437 regulator-suspend-mem-disabled;
441 regulator-min-microvolt = <3300000>;
442 regulator-max-microvolt = <3300000>;
443 regulator-name = "vcc33_sd";
444 regulator-suspend-mem-disabled;
447 vcc18_codec: LDO_REG6 {
450 regulator-min-microvolt = <1800000>;
451 regulator-max-microvolt = <1800000>;
452 regulator-name = "vcc18_codec";
453 regulator-suspend-mem-disabled;
456 vdd10_lcd_pwren_h: LDO_REG7 {
459 regulator-min-microvolt = <2500000>;
460 regulator-max-microvolt = <2500000>;
461 regulator-name = "vdd10_lcd_pwren_h";
462 regulator-suspend-mem-disabled;
465 vcc33_lcd: SWITCH_REG1 {
468 regulator-name = "vcc33_lcd";
469 regulator-suspend-mem-disabled;
478 clock-frequency = <400000>;
479 i2c-scl-falling-time-ns = <50>; /* 2.5ns measured */
480 i2c-scl-rising-time-ns = <100>; /* 40ns measured */
483 compatible = "infineon,slb9645tt";
485 powered-while-suspended;
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 */
497 max98090: max98090@10 {
498 compatible = "maxim,max98090";
500 interrupt-parent = <&gpio6>;
501 interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
502 pinctrl-names = "default";
503 pinctrl-0 = <&int_codec>;
510 clock-frequency = <400000>;
511 i2c-scl-falling-time-ns = <50>;
512 i2c-scl-rising-time-ns = <300>;
518 clock-frequency = <400000>;
519 i2c-scl-falling-time-ns = <50>; /* 11ns measured */
520 i2c-scl-rising-time-ns = <300>; /* 225ns measured */
522 headsetcodec: ts3a227e@3b {
523 compatible = "ti,ts3a227e";
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 */
536 clock-frequency = <100000>;
537 i2c-scl-falling-time-ns = <300>;
538 i2c-scl-rising-time-ns = <1000>;
543 clock-names = "i2s_hclk", "i2s_clk", "i2s_clk_out";
544 clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>, <&cru SCLK_I2S0_OUT>;
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>;
598 rockchip,panel = <&panel>;
614 tsadc-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
615 tsadc-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
621 pinctrl-names = "default", "sleep";
623 /* Common for sleep and wake, but no owners */
632 /* Common for sleep and wake, but no owners */
641 /* Add this for sdmmc pins to SD card */
642 pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
643 drive-strength = <8>;
646 pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
648 drive-strength = <8>;
651 pcfg_output_high: pcfg-output-high {
655 pcfg_output_low: pcfg-output-low {
661 rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
666 pwr_key_h: pwr-key-h {
667 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_none>;
673 rockchip,pins = <6 5 RK_FUNC_GPIO &pcfg_pull_up>;
675 int_codec: int-codec {
676 rockchip,pins = <6 7 RK_FUNC_GPIO &pcfg_pull_up>;
679 rockchip,pins = <6 11 RK_FUNC_GPIO &pcfg_pull_up>;
684 emmc_reset: emmc-reset {
685 rockchip,pins = <2 9 RK_FUNC_GPIO &pcfg_pull_none>;
689 * We run eMMC at max speed; bump up drive strength.
690 * We also have external pulls, so disable the internal ones.
693 rockchip,pins = <3 18 RK_FUNC_2 &pcfg_pull_none_drv_8ma>;
697 rockchip,pins = <3 16 RK_FUNC_2 &pcfg_pull_none_drv_8ma>;
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>;
713 ts3a227e_int_l: ts3a227e-int-l {
714 rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_up>;
719 pmic_int_l: pmic-int-l {
721 * Causes jerry to hang when probing bus 0
722 * rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
728 ap_warm_reset_h: ap-warm-reset-h {
729 rockchip,pins = <RK_GPIO0 13 RK_FUNC_GPIO &pcfg_pull_none>;
734 wifi_enable_h: wifienable-h {
735 rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>;
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>;
744 * We run sdio0 at max speed; bump up drive strength.
745 * We also have external pulls, so disable the internal ones.
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>;
754 sdio0_cmd: sdio0-cmd {
755 rockchip,pins = <4 24 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
758 sdio0_clk: sdio0-clk {
759 rockchip,pins = <4 25 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
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
768 bt_dev_wake_sleep: bt-dev-wake-sleep {
769 rockchip,pins = <4 26 RK_FUNC_GPIO &pcfg_output_low>;
772 bt_dev_wake_awake: bt-dev-wake-awake {
773 rockchip,pins = <4 26 RK_FUNC_GPIO &pcfg_output_high>;
779 * We run sdmmc at max speed; bump up drive strength.
780 * We also have external pulls, so disable the internal ones.
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>;
789 sdmmc_clk: sdmmc-clk {
790 rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
793 sdmmc_cmd: sdmmc-cmd {
794 rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
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
803 sdmmc_cd_disabled: sdmmc-cd-disabled {
804 rockchip,pins = <6 22 RK_FUNC_GPIO &pcfg_pull_none>;
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>;
814 tpm_int_h: tpm-int-h {
815 rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>;
821 rockchip,pins = <7 6 RK_FUNC_GPIO &pcfg_pull_none>;
832 needs-reset-on-resume;
842 assigned-clocks = <&cru SCLK_USBPHY480M_SRC>;
843 assigned-clock-parents = <&cru SCLK_OTGPHY0>;