0001 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
0002 /*
0003 * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
0004 */
0005
0006 #include "dt-bindings/pwm/pwm.h"
0007 #include "dt-bindings/input/input.h"
0008 #include "rk3399.dtsi"
0009 #include "rk3399-opp.dtsi"
0010
0011 / {
0012 compatible = "rockchip,rk3399-sapphire", "rockchip,rk3399";
0013
0014 aliases {
0015 mmc0 = &sdmmc;
0016 mmc1 = &sdhci;
0017 };
0018
0019 chosen {
0020 stdout-path = "serial2:1500000n8";
0021 };
0022
0023 clkin_gmac: external-gmac-clock {
0024 compatible = "fixed-clock";
0025 clock-frequency = <125000000>;
0026 clock-output-names = "clkin_gmac";
0027 #clock-cells = <0>;
0028 };
0029
0030 dc_12v: dc-12v {
0031 compatible = "regulator-fixed";
0032 regulator-name = "dc_12v";
0033 regulator-always-on;
0034 regulator-boot-on;
0035 regulator-min-microvolt = <12000000>;
0036 regulator-max-microvolt = <12000000>;
0037 };
0038
0039 /*
0040 * The fan power supply comes from the baseboard.
0041 * For the standalone Sapphire one option is to connect a wire
0042 * from R90030 DNP R0805 pin2 to C90002 10uF C0805 pin1 (vcc_sys).
0043 */
0044 fan0: gpio-fan {
0045 #cooling-cells = <2>;
0046 compatible = "gpio-fan";
0047 gpio-fan,speed-map = <0 0 3000 1>;
0048 gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_HIGH>;
0049 status = "okay";
0050 };
0051
0052 keys: gpio-keys {
0053 compatible = "gpio-keys";
0054 autorepeat;
0055
0056 key-power {
0057 debounce-interval = <100>;
0058 gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
0059 label = "GPIO Power";
0060 linux,code = <KEY_POWER>;
0061 linux,input-type = <1>;
0062 pinctrl-names = "default";
0063 pinctrl-0 = <&pwr_btn>;
0064 wakeup-source;
0065 };
0066 };
0067
0068 /* switched by pmic_sleep */
0069 vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 {
0070 compatible = "regulator-fixed";
0071 regulator-name = "vcc1v8_s3";
0072 regulator-always-on;
0073 regulator-boot-on;
0074 regulator-min-microvolt = <1800000>;
0075 regulator-max-microvolt = <1800000>;
0076 vin-supply = <&vcc_1v8>;
0077 };
0078
0079 vcc3v0_sd: vcc3v0-sd {
0080 compatible = "regulator-fixed";
0081 enable-active-high;
0082 gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>;
0083 pinctrl-names = "default";
0084 pinctrl-0 = <&sdmmc0_pwr_h>;
0085 regulator-always-on;
0086 regulator-max-microvolt = <3000000>;
0087 regulator-min-microvolt = <3000000>;
0088 regulator-name = "vcc3v0_sd";
0089 vin-supply = <&vcc3v3_sys>;
0090 };
0091
0092 vcc3v3_sys: vcc3v3-sys {
0093 compatible = "regulator-fixed";
0094 regulator-name = "vcc3v3_sys";
0095 regulator-always-on;
0096 regulator-boot-on;
0097 regulator-min-microvolt = <3300000>;
0098 regulator-max-microvolt = <3300000>;
0099 vin-supply = <&vcc_sys>;
0100 };
0101
0102 vcc5v0_host: vcc5v0-host-regulator {
0103 compatible = "regulator-fixed";
0104 enable-active-high;
0105 gpio = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>;
0106 pinctrl-names = "default";
0107 pinctrl-0 = <&vcc5v0_host_en>;
0108 regulator-name = "vcc5v0_host";
0109 regulator-always-on;
0110 vin-supply = <&vcc_sys>;
0111 };
0112
0113 vcc5v0_typec0: vcc5v0-typec0-regulator {
0114 compatible = "regulator-fixed";
0115 enable-active-high;
0116 gpio = <&gpio2 RK_PA0 GPIO_ACTIVE_HIGH>;
0117 pinctrl-names = "default";
0118 pinctrl-0 = <&vcc5v0_typec0_en>;
0119 regulator-name = "vcc5v0_typec0";
0120 vin-supply = <&vcc_sys>;
0121 };
0122
0123 vcc_sys: vcc-sys {
0124 compatible = "regulator-fixed";
0125 regulator-name = "vcc_sys";
0126 regulator-always-on;
0127 regulator-boot-on;
0128 regulator-min-microvolt = <5000000>;
0129 regulator-max-microvolt = <5000000>;
0130 vin-supply = <&dc_12v>;
0131 };
0132
0133 vdd_log: vdd-log {
0134 compatible = "pwm-regulator";
0135 pwms = <&pwm2 0 25000 1>;
0136 pwm-supply = <&vcc_sys>;
0137 regulator-name = "vdd_log";
0138 regulator-always-on;
0139 regulator-boot-on;
0140 regulator-min-microvolt = <800000>;
0141 regulator-max-microvolt = <1400000>;
0142 };
0143 };
0144
0145 &cpu_l0 {
0146 cpu-supply = <&vdd_cpu_l>;
0147 };
0148
0149 &cpu_l1 {
0150 cpu-supply = <&vdd_cpu_l>;
0151 };
0152
0153 &cpu_l2 {
0154 cpu-supply = <&vdd_cpu_l>;
0155 };
0156
0157 &cpu_l3 {
0158 cpu-supply = <&vdd_cpu_l>;
0159 };
0160
0161 &cpu_b0 {
0162 cpu-supply = <&vdd_cpu_b>;
0163 };
0164
0165 &cpu_b1 {
0166 cpu-supply = <&vdd_cpu_b>;
0167 };
0168
0169 &cpu_thermal {
0170 trips {
0171 cpu_hot: cpu_hot {
0172 hysteresis = <10000>;
0173 temperature = <55000>;
0174 type = "active";
0175 };
0176 };
0177
0178 cooling-maps {
0179 map2 {
0180 cooling-device =
0181 <&fan0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
0182 trip = <&cpu_hot>;
0183 };
0184 };
0185 };
0186
0187 &emmc_phy {
0188 status = "okay";
0189 };
0190
0191 &gmac {
0192 assigned-clocks = <&cru SCLK_RMII_SRC>;
0193 assigned-clock-parents = <&clkin_gmac>;
0194 clock_in_out = "input";
0195 phy-supply = <&vcc_lan>;
0196 phy-mode = "rgmii";
0197 pinctrl-names = "default";
0198 pinctrl-0 = <&rgmii_pins>;
0199 snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
0200 snps,reset-active-low;
0201 snps,reset-delays-us = <0 10000 50000>;
0202 tx_delay = <0x28>;
0203 rx_delay = <0x11>;
0204 status = "okay";
0205 };
0206
0207 &gpu {
0208 mali-supply = <&vdd_gpu>;
0209 status = "okay";
0210 };
0211
0212 &hdmi {
0213 ddc-i2c-bus = <&i2c3>;
0214 status = "okay";
0215 };
0216
0217 &hdmi_sound {
0218 status = "okay";
0219 };
0220
0221 &i2c0 {
0222 clock-frequency = <400000>;
0223 i2c-scl-rising-time-ns = <168>;
0224 i2c-scl-falling-time-ns = <4>;
0225 status = "okay";
0226
0227 rk808: pmic@1b {
0228 compatible = "rockchip,rk808";
0229 reg = <0x1b>;
0230 interrupt-parent = <&gpio1>;
0231 interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
0232 #clock-cells = <1>;
0233 clock-output-names = "xin32k", "rk808-clkout2";
0234 pinctrl-names = "default";
0235 pinctrl-0 = <&pmic_int_l>;
0236 rockchip,system-power-controller;
0237 wakeup-source;
0238
0239 vcc1-supply = <&vcc_sys>;
0240 vcc2-supply = <&vcc_sys>;
0241 vcc3-supply = <&vcc_sys>;
0242 vcc4-supply = <&vcc_sys>;
0243 vcc6-supply = <&vcc_sys>;
0244 vcc7-supply = <&vcc_sys>;
0245 vcc8-supply = <&vcc3v3_sys>;
0246 vcc9-supply = <&vcc_sys>;
0247 vcc10-supply = <&vcc_sys>;
0248 vcc11-supply = <&vcc_sys>;
0249 vcc12-supply = <&vcc3v3_sys>;
0250 vddio-supply = <&vcc1v8_pmu>;
0251
0252 regulators {
0253 vdd_center: DCDC_REG1 {
0254 regulator-name = "vdd_center";
0255 regulator-always-on;
0256 regulator-boot-on;
0257 regulator-min-microvolt = <750000>;
0258 regulator-max-microvolt = <1350000>;
0259 regulator-ramp-delay = <6001>;
0260 regulator-state-mem {
0261 regulator-off-in-suspend;
0262 };
0263 };
0264
0265 vdd_cpu_l: DCDC_REG2 {
0266 regulator-name = "vdd_cpu_l";
0267 regulator-always-on;
0268 regulator-boot-on;
0269 regulator-min-microvolt = <750000>;
0270 regulator-max-microvolt = <1350000>;
0271 regulator-ramp-delay = <6001>;
0272 regulator-state-mem {
0273 regulator-off-in-suspend;
0274 };
0275 };
0276
0277 vcc_ddr: DCDC_REG3 {
0278 regulator-name = "vcc_ddr";
0279 regulator-always-on;
0280 regulator-boot-on;
0281 regulator-state-mem {
0282 regulator-on-in-suspend;
0283 };
0284 };
0285
0286 vcc_1v8: DCDC_REG4 {
0287 regulator-name = "vcc_1v8";
0288 regulator-always-on;
0289 regulator-boot-on;
0290 regulator-min-microvolt = <1800000>;
0291 regulator-max-microvolt = <1800000>;
0292 regulator-state-mem {
0293 regulator-on-in-suspend;
0294 regulator-suspend-microvolt = <1800000>;
0295 };
0296 };
0297
0298 vcc1v8_dvp: LDO_REG1 {
0299 regulator-name = "vcc1v8_dvp";
0300 regulator-always-on;
0301 regulator-boot-on;
0302 regulator-min-microvolt = <1800000>;
0303 regulator-max-microvolt = <1800000>;
0304 regulator-state-mem {
0305 regulator-off-in-suspend;
0306 };
0307 };
0308
0309 vcc3v0_tp: LDO_REG2 {
0310 regulator-name = "vcc3v0_tp";
0311 regulator-always-on;
0312 regulator-boot-on;
0313 regulator-min-microvolt = <3000000>;
0314 regulator-max-microvolt = <3000000>;
0315 regulator-state-mem {
0316 regulator-off-in-suspend;
0317 };
0318 };
0319
0320 vcc1v8_pmu: LDO_REG3 {
0321 regulator-name = "vcc1v8_pmu";
0322 regulator-always-on;
0323 regulator-boot-on;
0324 regulator-min-microvolt = <1800000>;
0325 regulator-max-microvolt = <1800000>;
0326 regulator-state-mem {
0327 regulator-on-in-suspend;
0328 regulator-suspend-microvolt = <1800000>;
0329 };
0330 };
0331
0332 vcc_sdio: LDO_REG4 {
0333 regulator-name = "vcc_sdio";
0334 regulator-always-on;
0335 regulator-boot-on;
0336 regulator-min-microvolt = <1800000>;
0337 regulator-max-microvolt = <3300000>;
0338 regulator-state-mem {
0339 regulator-on-in-suspend;
0340 regulator-suspend-microvolt = <3000000>;
0341 };
0342 };
0343
0344 vcca3v0_codec: LDO_REG5 {
0345 regulator-name = "vcca3v0_codec";
0346 regulator-always-on;
0347 regulator-boot-on;
0348 regulator-min-microvolt = <3000000>;
0349 regulator-max-microvolt = <3000000>;
0350 regulator-state-mem {
0351 regulator-off-in-suspend;
0352 };
0353 };
0354
0355 vcc_1v5: LDO_REG6 {
0356 regulator-name = "vcc_1v5";
0357 regulator-always-on;
0358 regulator-boot-on;
0359 regulator-min-microvolt = <1500000>;
0360 regulator-max-microvolt = <1500000>;
0361 regulator-state-mem {
0362 regulator-on-in-suspend;
0363 regulator-suspend-microvolt = <1500000>;
0364 };
0365 };
0366
0367 vcca1v8_codec: LDO_REG7 {
0368 regulator-name = "vcca1v8_codec";
0369 regulator-always-on;
0370 regulator-boot-on;
0371 regulator-min-microvolt = <1800000>;
0372 regulator-max-microvolt = <1800000>;
0373 regulator-state-mem {
0374 regulator-off-in-suspend;
0375 };
0376 };
0377
0378 vcc_3v0: LDO_REG8 {
0379 regulator-name = "vcc_3v0";
0380 regulator-always-on;
0381 regulator-boot-on;
0382 regulator-min-microvolt = <3000000>;
0383 regulator-max-microvolt = <3000000>;
0384 regulator-state-mem {
0385 regulator-on-in-suspend;
0386 regulator-suspend-microvolt = <3000000>;
0387 };
0388 };
0389
0390 vcc3v3_s3: vcc_lan: SWITCH_REG1 {
0391 regulator-name = "vcc3v3_s3";
0392 regulator-always-on;
0393 regulator-boot-on;
0394 regulator-state-mem {
0395 regulator-off-in-suspend;
0396 };
0397 };
0398
0399 vcc3v3_s0: SWITCH_REG2 {
0400 regulator-name = "vcc3v3_s0";
0401 regulator-always-on;
0402 regulator-boot-on;
0403 regulator-state-mem {
0404 regulator-off-in-suspend;
0405 };
0406 };
0407 };
0408 };
0409
0410 vdd_cpu_b: regulator@40 {
0411 compatible = "silergy,syr827";
0412 reg = <0x40>;
0413 fcs,suspend-voltage-selector = <1>;
0414 regulator-name = "vdd_cpu_b";
0415 regulator-min-microvolt = <712500>;
0416 regulator-max-microvolt = <1500000>;
0417 regulator-ramp-delay = <1000>;
0418 regulator-always-on;
0419 regulator-boot-on;
0420 vin-supply = <&vcc_sys>;
0421
0422 regulator-state-mem {
0423 regulator-off-in-suspend;
0424 };
0425 };
0426
0427 vdd_gpu: regulator@41 {
0428 compatible = "silergy,syr828";
0429 reg = <0x41>;
0430 fcs,suspend-voltage-selector = <1>;
0431 regulator-name = "vdd_gpu";
0432 regulator-min-microvolt = <712500>;
0433 regulator-max-microvolt = <1500000>;
0434 regulator-ramp-delay = <1000>;
0435 regulator-always-on;
0436 regulator-boot-on;
0437 vin-supply = <&vcc_sys>;
0438
0439 regulator-state-mem {
0440 regulator-off-in-suspend;
0441 };
0442 };
0443 };
0444
0445 &i2c3 {
0446 i2c-scl-rising-time-ns = <450>;
0447 i2c-scl-falling-time-ns = <15>;
0448 status = "okay";
0449 };
0450
0451 &i2s2 {
0452 status = "okay";
0453 };
0454
0455 &io_domains {
0456 status = "okay";
0457
0458 bt656-supply = <&vcc_3v0>;
0459 audio-supply = <&vcca1v8_codec>;
0460 sdmmc-supply = <&vcc_sdio>;
0461 gpio1830-supply = <&vcc_3v0>;
0462 };
0463
0464 &pmu_io_domains {
0465 pmu1830-supply = <&vcc_3v0>;
0466 status = "okay";
0467 };
0468
0469 &pinctrl {
0470 buttons {
0471 pwr_btn: pwr-btn {
0472 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
0473 };
0474 };
0475
0476 fan {
0477 motor_pwr: motor-pwr {
0478 rockchip,pins =
0479 <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
0480 };
0481 };
0482
0483 pmic {
0484 pmic_int_l: pmic-int-l {
0485 rockchip,pins =
0486 <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
0487 };
0488
0489 vsel1_pin: vsel1-pin {
0490 rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
0491 };
0492
0493 vsel2_pin: vsel2-pin {
0494 rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
0495 };
0496 };
0497
0498 sd {
0499 sdmmc0_pwr_h: sdmmc0-pwr-h {
0500 rockchip,pins =
0501 <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
0502 };
0503 };
0504
0505 usb2 {
0506 vcc5v0_host_en: vcc5v0-host-en {
0507 rockchip,pins =
0508 <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
0509 };
0510 vcc5v0_typec0_en: vcc5v0-typec0-en {
0511 rockchip,pins =
0512 <2 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
0513 };
0514 };
0515 };
0516
0517 &pwm0 {
0518 status = "okay";
0519 };
0520
0521 &pwm2 {
0522 status = "okay";
0523 };
0524
0525 &saradc {
0526 vref-supply = <&vcca1v8_s3>;
0527 status = "okay";
0528 };
0529
0530 &sdhci {
0531 bus-width = <8>;
0532 mmc-hs400-1_8v;
0533 mmc-hs400-enhanced-strobe;
0534 non-removable;
0535 status = "okay";
0536 };
0537
0538 &sdmmc {
0539 broken-cd;
0540 bus-width = <4>;
0541 cap-mmc-highspeed;
0542 cap-sd-highspeed;
0543 clock-frequency = <150000000>;
0544 disable-wp;
0545 max-frequency = <150000000>;
0546 pinctrl-names = "default";
0547 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
0548 vmmc-supply = <&vcc3v0_sd>;
0549 vqmmc-supply = <&vcc_sdio>;
0550 status = "okay";
0551 };
0552
0553 &tcphy0 {
0554 status = "okay";
0555 };
0556
0557 &tcphy1 {
0558 status = "okay";
0559 };
0560
0561 &tsadc {
0562 /* tshut mode 0:CRU 1:GPIO */
0563 rockchip,hw-tshut-mode = <1>;
0564 /* tshut polarity 0:LOW 1:HIGH */
0565 rockchip,hw-tshut-polarity = <1>;
0566 status = "okay";
0567 };
0568
0569 &u2phy0 {
0570 status = "okay";
0571
0572 u2phy0_otg: otg-port {
0573 status = "okay";
0574 };
0575
0576 u2phy0_host: host-port {
0577 phy-supply = <&vcc5v0_typec0>;
0578 status = "okay";
0579 };
0580 };
0581
0582 &u2phy1 {
0583 status = "okay";
0584
0585 u2phy1_otg: otg-port {
0586 status = "okay";
0587 };
0588
0589 u2phy1_host: host-port {
0590 phy-supply = <&vcc5v0_host>;
0591 status = "okay";
0592 };
0593 };
0594
0595 &uart0 {
0596 pinctrl-names = "default";
0597 pinctrl-0 = <&uart0_xfer &uart0_cts>;
0598 status = "okay";
0599 };
0600
0601 &uart2 {
0602 status = "okay";
0603 };
0604
0605 &usb_host0_ehci {
0606 status = "okay";
0607 };
0608
0609 &usb_host0_ohci {
0610 status = "okay";
0611 };
0612
0613 &usb_host1_ehci {
0614 status = "okay";
0615 };
0616
0617 &usb_host1_ohci {
0618 status = "okay";
0619 };
0620
0621 &usbdrd3_0 {
0622 status = "okay";
0623 };
0624
0625 &usbdrd_dwc3_0 {
0626 status = "okay";
0627 dr_mode = "host";
0628 };
0629
0630 &usbdrd3_1 {
0631 status = "okay";
0632 };
0633
0634 &usbdrd_dwc3_1 {
0635 status = "okay";
0636 dr_mode = "host";
0637 };
0638
0639 &vopb {
0640 status = "okay";
0641 };
0642
0643 &vopb_mmu {
0644 status = "okay";
0645 };
0646
0647 &vopl {
0648 status = "okay";
0649 };
0650
0651 &vopl_mmu {
0652 status = "okay";
0653 };
