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>;
259 mmc-pwrseq = <&emmc_pwrseq>;
263 pinctrl-names = "default";
264 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8 &emmc_pwr>;
277 card-external-vcc-supply = <&wifi_regulator>;
278 clocks = <&cru HCLK_SDIO0>, <&cru SCLK_SDIO0>, <&cru SCLK_SDIO0_DRV>,
279 <&cru SCLK_SDIO0_SAMPLE>, <&rk808 RK808_CLKOUT1>;
280 clock-names = "biu", "ciu", "ciu_drv", "ciu_sample", "card_ext_clock";
281 keep-power-in-suspend;
284 pinctrl-names = "default";
285 pinctrl-0 = <&sdio0_clk &sdio0_cmd &sdio0_bus4>;
287 vmmc-supply = <&vcc33_sys>;
288 vqmmc-supply = <&vcc18_wl>;
299 card-detect-delay = <200>;
300 cd-gpios = <&gpio7 5 GPIO_ACTIVE_LOW>;
303 vmmc-supply = <&vcc33_sd>;
304 vqmmc-supply = <&vccio_sd>;
311 spi_flash: spiflash@0 {
313 compatible = "spidev", "spi-flash";
314 spi-max-frequency = <20000000>; /* Reduce for Dediprog em100 pro */
322 clock-frequency = <400000>;
323 i2c-scl-falling-time-ns = <50>; /* 2.5ns measured */
324 i2c-scl-rising-time-ns = <100>; /* 45ns measured */
328 compatible = "rockchip,rk808";
329 clock-output-names = "xin32k", "wifibt_32kin";
330 interrupt-parent = <&gpio0>;
331 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
332 pinctrl-names = "default";
333 pinctrl-0 = <&pmic_int_l>;
335 rockchip,system-power-controller;
340 vcc1-supply = <&vcc33_sys>;
341 vcc2-supply = <&vcc33_sys>;
342 vcc3-supply = <&vcc33_sys>;
343 vcc4-supply = <&vcc33_sys>;
344 vcc6-supply = <&vcc_5v>;
345 vcc7-supply = <&vcc33_sys>;
346 vcc8-supply = <&vcc33_sys>;
347 vcc9-supply = <&vcc_5v>;
348 vcc10-supply = <&vcc33_sys>;
349 vcc11-supply = <&vcc_5v>;
350 vcc12-supply = <&vcc_18>;
352 vddio-supply = <&vcc33_io>;
358 regulator-min-microvolt = <750000>;
359 regulator-max-microvolt = <1450000>;
360 regulator-name = "vdd_arm";
361 regulator-ramp-delay = <6001>;
362 regulator-suspend-mem-disabled;
368 regulator-min-microvolt = <800000>;
369 regulator-max-microvolt = <1250000>;
370 regulator-name = "vdd_gpu";
371 regulator-ramp-delay = <6001>;
372 regulator-suspend-mem-disabled;
375 vcc135_ddr: DCDC_REG3 {
378 regulator-name = "vcc135_ddr";
379 regulator-suspend-mem-enabled;
383 * vcc_18 has several aliases. (vcc18_flashio and
384 * vcc18_wl). We'll add those aliases here just to
385 * make it easier to follow the schematic. The signals
386 * are actually hooked together and only separated for
387 * power measurement purposes).
389 vcc18_wl: vcc18_flashio: vcc_18: DCDC_REG4 {
392 regulator-min-microvolt = <1800000>;
393 regulator-max-microvolt = <1800000>;
394 regulator-name = "vcc_18";
395 regulator-suspend-mem-microvolt = <1800000>;
399 * Note that both vcc33_io and vcc33_pmuio are always
400 * powered together. To simplify the logic in the dts
401 * we just refer to vcc33_io every time something is
402 * powered from vcc33_pmuio. In fact, on later boards
403 * (such as danger) they're the same net.
408 regulator-min-microvolt = <3300000>;
409 regulator-max-microvolt = <3300000>;
410 regulator-name = "vcc33_io";
411 regulator-suspend-mem-microvolt = <3300000>;
417 regulator-min-microvolt = <1000000>;
418 regulator-max-microvolt = <1000000>;
419 regulator-name = "vdd_10";
420 regulator-suspend-mem-microvolt = <1000000>;
424 regulator-min-microvolt = <1800000>;
425 regulator-max-microvolt = <3300000>;
426 regulator-name = "vccio_sd";
427 regulator-suspend-mem-disabled;
431 regulator-min-microvolt = <3300000>;
432 regulator-max-microvolt = <3300000>;
433 regulator-name = "vcc33_sd";
434 regulator-suspend-mem-disabled;
437 vcc18_codec: LDO_REG6 {
440 regulator-min-microvolt = <1800000>;
441 regulator-max-microvolt = <1800000>;
442 regulator-name = "vcc18_codec";
443 regulator-suspend-mem-disabled;
446 vdd10_lcd_pwren_h: LDO_REG7 {
449 regulator-min-microvolt = <2500000>;
450 regulator-max-microvolt = <2500000>;
451 regulator-name = "vdd10_lcd_pwren_h";
452 regulator-suspend-mem-disabled;
455 vcc33_lcd: SWITCH_REG1 {
458 regulator-name = "vcc33_lcd";
459 regulator-suspend-mem-disabled;
468 clock-frequency = <400000>;
469 i2c-scl-falling-time-ns = <50>; /* 2.5ns measured */
470 i2c-scl-rising-time-ns = <100>; /* 40ns measured */
473 compatible = "infineon,slb9645tt";
475 powered-while-suspended;
482 /* 100kHz since 4.7k resistors don't rise fast enough */
483 clock-frequency = <100000>;
484 i2c-scl-falling-time-ns = <50>; /* 10ns measured */
485 i2c-scl-rising-time-ns = <800>; /* 600ns measured */
487 max98090: max98090@10 {
488 compatible = "maxim,max98090";
490 interrupt-parent = <&gpio6>;
491 interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
492 pinctrl-names = "default";
493 pinctrl-0 = <&int_codec>;
500 clock-frequency = <400000>;
501 i2c-scl-falling-time-ns = <50>;
502 i2c-scl-rising-time-ns = <300>;
508 clock-frequency = <400000>;
509 i2c-scl-falling-time-ns = <50>; /* 11ns measured */
510 i2c-scl-rising-time-ns = <300>; /* 225ns measured */
512 headsetcodec: ts3a227e@3b {
513 compatible = "ti,ts3a227e";
515 interrupt-parent = <&gpio0>;
516 interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
517 pinctrl-names = "default";
518 pinctrl-0 = <&ts3a227e_int_l>;
519 ti,micbias = <7>; /* MICBIAS = 2.8V */
526 clock-frequency = <100000>;
527 i2c-scl-falling-time-ns = <300>;
528 i2c-scl-rising-time-ns = <1000>;
533 clock-names = "i2s_hclk", "i2s_clk", "i2s_clk_out";
534 clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>, <&cru SCLK_I2S0_OUT>;
552 /* Pins don't include flow control by default; add that in */
553 pinctrl-names = "default";
554 pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
555 /* We need to go faster than 24MHz, so adjust clock parents / rates */
556 assigned-clocks = <&cru SCLK_UART0>;
557 assigned-clock-rates = <48000000>;
588 rockchip,panel = <&panel>;
604 tsadc-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
605 tsadc-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
611 pinctrl-names = "default", "sleep";
613 /* Common for sleep and wake, but no owners */
622 /* Common for sleep and wake, but no owners */
631 /* Add this for sdmmc pins to SD card */
632 pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
633 drive-strength = <8>;
636 pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
638 drive-strength = <8>;
641 pcfg_output_high: pcfg-output-high {
645 pcfg_output_low: pcfg-output-low {
651 rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
656 pwr_key_h: pwr-key-h {
657 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_none>;
663 rockchip,pins = <6 5 RK_FUNC_GPIO &pcfg_pull_up>;
665 int_codec: int-codec {
666 rockchip,pins = <6 7 RK_FUNC_GPIO &pcfg_pull_up>;
669 rockchip,pins = <6 11 RK_FUNC_GPIO &pcfg_pull_up>;
674 emmc_reset: emmc-reset {
675 rockchip,pins = <2 9 RK_FUNC_GPIO &pcfg_pull_none>;
679 * We run eMMC at max speed; bump up drive strength.
680 * We also have external pulls, so disable the internal ones.
683 rockchip,pins = <3 18 RK_FUNC_2 &pcfg_pull_none_drv_8ma>;
687 rockchip,pins = <3 16 RK_FUNC_2 &pcfg_pull_none_drv_8ma>;
690 emmc_bus8: emmc-bus8 {
691 rockchip,pins = <3 0 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
692 <3 1 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
693 <3 2 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
694 <3 3 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
695 <3 4 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
696 <3 5 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
697 <3 6 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
698 <3 7 RK_FUNC_2 &pcfg_pull_none_drv_8ma>;
703 ts3a227e_int_l: ts3a227e-int-l {
704 rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_up>;
709 pmic_int_l: pmic-int-l {
711 * Causes jerry to hang when probing bus 0
712 * rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
718 ap_warm_reset_h: ap-warm-reset-h {
719 rockchip,pins = <RK_GPIO0 13 RK_FUNC_GPIO &pcfg_pull_none>;
724 wifi_enable_h: wifienable-h {
725 rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>;
728 /* NOTE: mislabelled on schematic; should be bt_enable_h */
729 bt_enable_l: bt-enable-l {
730 rockchip,pins = <4 29 RK_FUNC_GPIO &pcfg_pull_none>;
734 * We run sdio0 at max speed; bump up drive strength.
735 * We also have external pulls, so disable the internal ones.
737 sdio0_bus4: sdio0-bus4 {
738 rockchip,pins = <4 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
739 <4 21 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
740 <4 22 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
741 <4 23 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
744 sdio0_cmd: sdio0-cmd {
745 rockchip,pins = <4 24 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
748 sdio0_clk: sdio0-clk {
749 rockchip,pins = <4 25 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
753 * These pins are only present on very new veyron boards; on
754 * older boards bt_dev_wake is simply always high. Note that
755 * gpio4_26 is a NC on old veyron boards, so it doesn't hurt
756 * to map this pin everywhere
758 bt_dev_wake_sleep: bt-dev-wake-sleep {
759 rockchip,pins = <4 26 RK_FUNC_GPIO &pcfg_output_low>;
762 bt_dev_wake_awake: bt-dev-wake-awake {
763 rockchip,pins = <4 26 RK_FUNC_GPIO &pcfg_output_high>;
769 * We run sdmmc at max speed; bump up drive strength.
770 * We also have external pulls, so disable the internal ones.
772 sdmmc_bus4: sdmmc-bus4 {
773 rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
774 <6 17 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
775 <6 18 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
776 <6 19 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
779 sdmmc_clk: sdmmc-clk {
780 rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
783 sdmmc_cmd: sdmmc-cmd {
784 rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
788 * Builtin CD line is hooked to ground to prevent JTAG at boot
789 * (and also to get the voltage rail correct). Make we
790 * configure gpio6_C6 as GPIO so dw_mmc builtin CD doesn't
791 * think there's a card inserted
793 sdmmc_cd_disabled: sdmmc-cd-disabled {
794 rockchip,pins = <6 22 RK_FUNC_GPIO &pcfg_pull_none>;
797 /* This is where we actually hook up CD */
798 sdmmc_cd_gpio: sdmmc-cd-gpio {
799 rockchip,pins = <7 5 RK_FUNC_GPIO &pcfg_pull_none>;
804 tpm_int_h: tpm-int-h {
805 rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>;
811 rockchip,pins = <7 6 RK_FUNC_GPIO &pcfg_pull_none>;
822 needs-reset-on-resume;
832 assigned-clocks = <&cru SCLK_USBPHY480M_SRC>;
833 assigned-clock-parents = <&cru SCLK_OTGPHY0>;