0001 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
0002 /*
0003 * Copyright (c) 2018 Collabora Ltd.
0004 * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd.
0005 * Copyright (c) 2018 Linaro Ltd.
0006 */
0007
0008 #include "rk3399.dtsi"
0009 #include "rk3399-opp.dtsi"
0010 #include <dt-bindings/interrupt-controller/irq.h>
0011
0012 / {
0013 aliases {
0014 mmc0 = &sdio0;
0015 mmc1 = &sdmmc;
0016 mmc2 = &sdhci;
0017 };
0018
0019 sdio_pwrseq: sdio-pwrseq {
0020 compatible = "mmc-pwrseq-simple";
0021 clocks = <&rk808 1>;
0022 clock-names = "ext_clock";
0023 pinctrl-names = "default";
0024 pinctrl-0 = <&wifi_enable_h>;
0025 reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
0026 };
0027
0028 vcc12v_dcin: vcc12v-dcin {
0029 compatible = "regulator-fixed";
0030 regulator-name = "vcc12v_dcin";
0031 regulator-min-microvolt = <12000000>;
0032 regulator-max-microvolt = <12000000>;
0033 regulator-always-on;
0034 regulator-boot-on;
0035 };
0036
0037 vcc1v8_s0: vcc1v8-s0 {
0038 compatible = "regulator-fixed";
0039 regulator-name = "vcc1v8_s0";
0040 regulator-min-microvolt = <1800000>;
0041 regulator-max-microvolt = <1800000>;
0042 regulator-always-on;
0043 };
0044
0045 vcc5v0_sys: vcc5v0-sys {
0046 compatible = "regulator-fixed";
0047 regulator-name = "vcc5v0_sys";
0048 regulator-min-microvolt = <5000000>;
0049 regulator-max-microvolt = <5000000>;
0050 regulator-always-on;
0051 vin-supply = <&vcc12v_dcin>;
0052 };
0053
0054 vcc3v3_sys: vcc3v3-sys {
0055 compatible = "regulator-fixed";
0056 regulator-name = "vcc3v3_sys";
0057 regulator-min-microvolt = <3300000>;
0058 regulator-max-microvolt = <3300000>;
0059 regulator-always-on;
0060 vin-supply = <&vcc5v0_sys>;
0061 };
0062
0063 vcc3v3_pcie: vcc3v3-pcie-regulator {
0064 compatible = "regulator-fixed";
0065 enable-active-high;
0066 pinctrl-names = "default";
0067 pinctrl-0 = <&pcie_drv>;
0068 regulator-boot-on;
0069 regulator-name = "vcc3v3_pcie";
0070 regulator-min-microvolt = <3300000>;
0071 regulator-max-microvolt = <3300000>;
0072 vin-supply = <&vcc3v3_sys>;
0073 };
0074
0075 vcc5v0_host: vcc5v0-host-regulator {
0076 compatible = "regulator-fixed";
0077 enable-active-high;
0078 pinctrl-names = "default";
0079 pinctrl-0 = <&host_vbus_drv>;
0080 regulator-name = "vcc5v0_host";
0081 regulator-min-microvolt = <5000000>;
0082 regulator-max-microvolt = <5000000>;
0083 regulator-always-on;
0084 vin-supply = <&vcc5v0_sys>;
0085 };
0086
0087 vcc_0v9: vcc-0v9 {
0088 compatible = "regulator-fixed";
0089 regulator-name = "vcc_0v9";
0090 regulator-always-on;
0091 regulator-min-microvolt = <900000>;
0092 regulator-max-microvolt = <900000>;
0093 vin-supply = <&vcc3v3_sys>;
0094 };
0095 };
0096
0097 &cpu_l0 {
0098 cpu-supply = <&vdd_cpu_l>;
0099 };
0100
0101 &cpu_l1 {
0102 cpu-supply = <&vdd_cpu_l>;
0103 };
0104
0105 &cpu_l2 {
0106 cpu-supply = <&vdd_cpu_l>;
0107 };
0108
0109 &cpu_l3 {
0110 cpu-supply = <&vdd_cpu_l>;
0111 };
0112
0113 &cpu_b0 {
0114 cpu-supply = <&vdd_cpu_b>;
0115 };
0116
0117 &cpu_b1 {
0118 cpu-supply = <&vdd_cpu_b>;
0119 };
0120
0121 &emmc_phy {
0122 status = "okay";
0123 };
0124
0125 &gpu {
0126 mali-supply = <&vdd_gpu>;
0127 status = "okay";
0128 };
0129
0130 &hdmi {
0131 ddc-i2c-bus = <&i2c3>;
0132 pinctrl-names = "default";
0133 pinctrl-0 = <&hdmi_cec>;
0134 status = "okay";
0135 };
0136
0137 &hdmi_sound {
0138 status = "okay";
0139 };
0140
0141 &i2c0 {
0142 clock-frequency = <400000>;
0143 i2c-scl-rising-time-ns = <168>;
0144 i2c-scl-falling-time-ns = <4>;
0145 status = "okay";
0146
0147 vdd_cpu_b: regulator@40 {
0148 compatible = "silergy,syr827";
0149 reg = <0x40>;
0150 fcs,suspend-voltage-selector = <1>;
0151 regulator-name = "vdd_cpu_b";
0152 regulator-min-microvolt = <712500>;
0153 regulator-max-microvolt = <1500000>;
0154 regulator-ramp-delay = <1000>;
0155 regulator-always-on;
0156 regulator-boot-on;
0157 vin-supply = <&vcc5v0_sys>;
0158 status = "okay";
0159
0160 regulator-state-mem {
0161 regulator-off-in-suspend;
0162 };
0163 };
0164
0165 vdd_gpu: regulator@41 {
0166 compatible = "silergy,syr828";
0167 reg = <0x41>;
0168 fcs,suspend-voltage-selector = <1>;
0169 regulator-name = "vdd_gpu";
0170 regulator-min-microvolt = <712500>;
0171 regulator-max-microvolt = <1500000>;
0172 regulator-ramp-delay = <1000>;
0173 regulator-always-on;
0174 regulator-boot-on;
0175 vin-supply = <&vcc5v0_sys>;
0176 regulator-state-mem {
0177 regulator-off-in-suspend;
0178 };
0179 };
0180
0181 rk808: pmic@1b {
0182 compatible = "rockchip,rk808";
0183 reg = <0x1b>;
0184 interrupt-parent = <&gpio1>;
0185 interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
0186 pinctrl-names = "default";
0187 pinctrl-0 = <&pmic_int_l>;
0188 rockchip,system-power-controller;
0189 wakeup-source;
0190 #clock-cells = <1>;
0191 clock-output-names = "xin32k", "rk808-clkout2";
0192
0193 vcc1-supply = <&vcc5v0_sys>;
0194 vcc2-supply = <&vcc5v0_sys>;
0195 vcc3-supply = <&vcc5v0_sys>;
0196 vcc4-supply = <&vcc5v0_sys>;
0197 vcc6-supply = <&vcc5v0_sys>;
0198 vcc7-supply = <&vcc5v0_sys>;
0199 vcc8-supply = <&vcc3v3_sys>;
0200 vcc9-supply = <&vcc5v0_sys>;
0201 vcc10-supply = <&vcc5v0_sys>;
0202 vcc11-supply = <&vcc5v0_sys>;
0203 vcc12-supply = <&vcc3v3_sys>;
0204 vddio-supply = <&vcc_1v8>;
0205
0206 regulators {
0207 vdd_center: DCDC_REG1 {
0208 regulator-name = "vdd_center";
0209 regulator-min-microvolt = <750000>;
0210 regulator-max-microvolt = <1350000>;
0211 regulator-always-on;
0212 regulator-boot-on;
0213 regulator-state-mem {
0214 regulator-off-in-suspend;
0215 };
0216 };
0217
0218 vdd_cpu_l: DCDC_REG2 {
0219 regulator-name = "vdd_cpu_l";
0220 regulator-min-microvolt = <750000>;
0221 regulator-max-microvolt = <1350000>;
0222 regulator-always-on;
0223 regulator-boot-on;
0224 regulator-state-mem {
0225 regulator-off-in-suspend;
0226 };
0227 };
0228
0229 vcc_ddr: DCDC_REG3 {
0230 regulator-name = "vcc_ddr";
0231 regulator-always-on;
0232 regulator-boot-on;
0233 regulator-state-mem {
0234 regulator-on-in-suspend;
0235 };
0236 };
0237
0238 vcc_1v8: DCDC_REG4 {
0239 regulator-name = "vcc_1v8";
0240 regulator-min-microvolt = <1800000>;
0241 regulator-max-microvolt = <1800000>;
0242 regulator-always-on;
0243 regulator-boot-on;
0244 regulator-state-mem {
0245 regulator-on-in-suspend;
0246 regulator-suspend-microvolt = <1800000>;
0247 };
0248 };
0249
0250 vcc1v8_dvp: LDO_REG1 {
0251 regulator-name = "vcc1v8_dvp";
0252 regulator-min-microvolt = <1800000>;
0253 regulator-max-microvolt = <1800000>;
0254 regulator-always-on;
0255 regulator-boot-on;
0256 regulator-state-mem {
0257 regulator-on-in-suspend;
0258 regulator-suspend-microvolt = <1800000>;
0259 };
0260 };
0261
0262 vcca1v8_hdmi: LDO_REG2 {
0263 regulator-name = "vcca1v8_hdmi";
0264 regulator-min-microvolt = <1800000>;
0265 regulator-max-microvolt = <1800000>;
0266 regulator-always-on;
0267 regulator-boot-on;
0268 regulator-state-mem {
0269 regulator-on-in-suspend;
0270 regulator-suspend-microvolt = <1800000>;
0271 };
0272 };
0273
0274 vcca_1v8: LDO_REG3 {
0275 regulator-name = "vcca_1v8";
0276 regulator-min-microvolt = <1800000>;
0277 regulator-max-microvolt = <1800000>;
0278 regulator-always-on;
0279 regulator-boot-on;
0280 regulator-state-mem {
0281 regulator-on-in-suspend;
0282 regulator-suspend-microvolt = <1800000>;
0283 };
0284 };
0285
0286 vcc_sd: LDO_REG4 {
0287 regulator-name = "vcc_sd";
0288 regulator-min-microvolt = <1800000>;
0289 regulator-max-microvolt = <3300000>;
0290 regulator-always-on;
0291 regulator-boot-on;
0292 regulator-state-mem {
0293 regulator-on-in-suspend;
0294 regulator-suspend-microvolt = <3300000>;
0295 };
0296 };
0297
0298 vcc3v0_sd: LDO_REG5 {
0299 regulator-name = "vcc3v0_sd";
0300 regulator-min-microvolt = <3000000>;
0301 regulator-max-microvolt = <3000000>;
0302 regulator-always-on;
0303 regulator-boot-on;
0304 regulator-state-mem {
0305 regulator-on-in-suspend;
0306 regulator-suspend-microvolt = <3000000>;
0307 };
0308 };
0309
0310 vcc_1v5: LDO_REG6 {
0311 regulator-name = "vcc_1v5";
0312 regulator-min-microvolt = <1500000>;
0313 regulator-max-microvolt = <1500000>;
0314 regulator-always-on;
0315 regulator-boot-on;
0316 regulator-state-mem {
0317 regulator-on-in-suspend;
0318 regulator-suspend-microvolt = <1500000>;
0319 };
0320 };
0321
0322 vcca0v9_hdmi: LDO_REG7 {
0323 regulator-name = "vcca0v9_hdmi";
0324 regulator-min-microvolt = <900000>;
0325 regulator-max-microvolt = <900000>;
0326 regulator-always-on;
0327 regulator-boot-on;
0328 regulator-state-mem {
0329 regulator-on-in-suspend;
0330 regulator-suspend-microvolt = <900000>;
0331 };
0332 };
0333
0334 vcc_3v0: LDO_REG8 {
0335 regulator-name = "vcc_3v0";
0336 regulator-min-microvolt = <3000000>;
0337 regulator-max-microvolt = <3000000>;
0338 regulator-always-on;
0339 regulator-boot-on;
0340 regulator-state-mem {
0341 regulator-on-in-suspend;
0342 regulator-suspend-microvolt = <3000000>;
0343 };
0344 };
0345
0346 vcc3v3_s3: SWITCH_REG1 {
0347 regulator-name = "vcc3v3_s3";
0348 regulator-always-on;
0349 regulator-boot-on;
0350 regulator-state-mem {
0351 regulator-on-in-suspend;
0352 };
0353 };
0354
0355 vcc3v3_s0: SWITCH_REG2 {
0356 regulator-name = "vcc3v3_s0";
0357 regulator-always-on;
0358 regulator-boot-on;
0359 regulator-state-mem {
0360 regulator-on-in-suspend;
0361 };
0362 };
0363 };
0364 };
0365 };
0366
0367 &i2c1 {
0368 status = "okay";
0369 };
0370
0371 &i2c2 {
0372 status = "okay";
0373 };
0374
0375 &i2c3 {
0376 status = "okay";
0377 };
0378
0379 &i2c4 {
0380 status = "okay";
0381 };
0382
0383 &i2s2 {
0384 status = "okay";
0385 };
0386
0387 &io_domains {
0388 bt656-supply = <&vcc1v8_s0>; /* bt656_gpio2ab_ms */
0389 audio-supply = <&vcc1v8_s0>; /* audio_gpio3d4a_ms */
0390 sdmmc-supply = <&vcc_sd>; /* sdmmc_gpio4b_ms */
0391 gpio1830-supply = <&vcc_3v0>; /* gpio1833_gpio4cd_ms */
0392 status = "okay";
0393 };
0394
0395 &pcie_phy {
0396 status = "okay";
0397 };
0398
0399 &pcie0 {
0400 num-lanes = <4>;
0401 pinctrl-names = "default";
0402 pinctrl-0 = <&pcie_clkreqn_cpm>;
0403 vpcie0v9-supply = <&vcc_0v9>;
0404 vpcie1v8-supply = <&vcca_1v8>;
0405 vpcie3v3-supply = <&vcc3v3_pcie>;
0406 status = "okay";
0407 };
0408
0409 &pmu_io_domains {
0410 pmu1830-supply = <&vcc_1v8>;
0411 status = "okay";
0412 };
0413
0414 &pinctrl {
0415 bt {
0416 bt_enable_h: bt-enable-h {
0417 rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
0418 };
0419
0420 bt_host_wake_l: bt-host-wake-l {
0421 rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
0422 };
0423
0424 bt_wake_l: bt-wake-l {
0425 rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
0426 };
0427 };
0428
0429 sdmmc {
0430 sdmmc_bus1: sdmmc-bus1 {
0431 rockchip,pins =
0432 <4 RK_PB0 1 &pcfg_pull_up_8ma>;
0433 };
0434
0435 sdmmc_bus4: sdmmc-bus4 {
0436 rockchip,pins =
0437 <4 RK_PB0 1 &pcfg_pull_up_8ma>,
0438 <4 RK_PB1 1 &pcfg_pull_up_8ma>,
0439 <4 RK_PB2 1 &pcfg_pull_up_8ma>,
0440 <4 RK_PB3 1 &pcfg_pull_up_8ma>;
0441 };
0442
0443 sdmmc_clk: sdmmc-clk {
0444 rockchip,pins =
0445 <4 RK_PB4 1 &pcfg_pull_none_18ma>;
0446 };
0447
0448 sdmmc_cmd: sdmmc-cmd {
0449 rockchip,pins =
0450 <4 RK_PB5 1 &pcfg_pull_up_8ma>;
0451 };
0452 };
0453
0454 sdio0 {
0455 sdio0_bus4: sdio0-bus4 {
0456 rockchip,pins =
0457 <2 RK_PC4 1 &pcfg_pull_up_20ma>,
0458 <2 RK_PC5 1 &pcfg_pull_up_20ma>,
0459 <2 RK_PC6 1 &pcfg_pull_up_20ma>,
0460 <2 RK_PC7 1 &pcfg_pull_up_20ma>;
0461 };
0462
0463 sdio0_cmd: sdio0-cmd {
0464 rockchip,pins =
0465 <2 RK_PD0 1 &pcfg_pull_up_20ma>;
0466 };
0467
0468 sdio0_clk: sdio0-clk {
0469 rockchip,pins =
0470 <2 RK_PD1 1 &pcfg_pull_none_20ma>;
0471 };
0472 };
0473
0474 pmic {
0475 pmic_int_l: pmic-int-l {
0476 rockchip,pins =
0477 <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
0478 };
0479
0480 vsel1_pin: vsel1-pin {
0481 rockchip,pins =
0482 <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
0483 };
0484
0485 vsel2_pin: vsel2-pin {
0486 rockchip,pins =
0487 <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
0488 };
0489 };
0490
0491 sdio-pwrseq {
0492 wifi_enable_h: wifi-enable-h {
0493 rockchip,pins =
0494 <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
0495 };
0496 };
0497
0498 wifi {
0499 wifi_host_wake_l: wifi-host-wake-l {
0500 rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
0501 };
0502 };
0503 };
0504
0505 &pwm2 {
0506 status = "okay";
0507 };
0508
0509 &pwm3 {
0510 status = "okay";
0511 };
0512
0513 &sdio0 {
0514 bus-width = <4>;
0515 clock-frequency = <50000000>;
0516 cap-sdio-irq;
0517 cap-sd-highspeed;
0518 keep-power-in-suspend;
0519 mmc-pwrseq = <&sdio_pwrseq>;
0520 non-removable;
0521 pinctrl-names = "default";
0522 pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
0523 sd-uhs-sdr104;
0524 #address-cells = <1>;
0525 #size-cells = <0>;
0526 status = "okay";
0527
0528 brcmf: wifi@1 {
0529 compatible = "brcm,bcm4329-fmac";
0530 reg = <1>;
0531 interrupt-parent = <&gpio0>;
0532 interrupts = <RK_PA3 IRQ_TYPE_LEVEL_HIGH>;
0533 interrupt-names = "host-wake";
0534 pinctrl-names = "default";
0535 pinctrl-0 = <&wifi_host_wake_l>;
0536 };
0537 };
0538
0539 &sdhci {
0540 bus-width = <8>;
0541 mmc-hs400-1_8v;
0542 mmc-hs400-enhanced-strobe;
0543 non-removable;
0544 status = "okay";
0545 };
0546
0547 &sdmmc {
0548 bus-width = <4>;
0549 cap-mmc-highspeed;
0550 cap-sd-highspeed;
0551 clock-frequency = <100000000>;
0552 max-frequency = <100000000>;
0553 cd-gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
0554 disable-wp;
0555 sd-uhs-sdr104;
0556 vqmmc-supply = <&vcc_sd>;
0557 card-detect-delay = <800>;
0558 pinctrl-names = "default";
0559 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
0560 status = "okay";
0561 };
0562
0563 &tsadc {
0564 rockchip,hw-tshut-mode = <1>;
0565 rockchip,hw-tshut-polarity = <1>;
0566 rockchip,hw-tshut-temp = <110000>;
0567 status = "okay";
0568 };
0569
0570 &uart0 {
0571 pinctrl-names = "default";
0572 pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
0573 status = "okay";
0574
0575 bluetooth {
0576 compatible = "brcm,bcm43438-bt";
0577 clocks = <&rk808 1>;
0578 clock-names = "ext_clock";
0579 device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
0580 host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
0581 shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
0582 pinctrl-names = "default";
0583 pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
0584 };
0585 };
0586
0587 &uart2 {
0588 status = "okay";
0589 };
0590
0591 &tcphy0 {
0592 status = "okay";
0593 };
0594
0595 &tcphy1 {
0596 status = "okay";
0597 };
0598
0599 &u2phy0 {
0600 status = "okay";
0601 };
0602
0603 &u2phy1 {
0604 status = "okay";
0605 };
0606
0607 &u2phy0_host {
0608 phy-supply = <&vcc5v0_host>;
0609 status = "okay";
0610 };
0611
0612 &u2phy1_host {
0613 phy-supply = <&vcc5v0_host>;
0614 status = "okay";
0615 };
0616
0617 &u2phy0_otg {
0618 status = "okay";
0619 };
0620
0621 &u2phy1_otg {
0622 status = "okay";
0623 };
0624
0625 &usb_host0_ehci {
0626 status = "okay";
0627 };
0628
0629 &usb_host0_ohci {
0630 status = "okay";
0631 };
0632
0633 &usb_host1_ehci {
0634 status = "okay";
0635 };
0636
0637 &usb_host1_ohci {
0638 status = "okay";
0639 };
0640
0641 &usbdrd3_0 {
0642 status = "okay";
0643 };
0644
0645 &usbdrd_dwc3_0 {
0646 status = "okay";
0647 };
0648
0649 &usbdrd3_1 {
0650 status = "okay";
0651 };
0652
0653 &usbdrd_dwc3_1 {
0654 status = "okay";
0655 };
0656
0657 &vopb {
0658 status = "okay";
0659 };
0660
0661 &vopb_mmu {
0662 status = "okay";
0663 };
0664
0665 &vopl {
0666 status = "okay";
0667 };
0668
0669 &vopl_mmu {
0670 status = "okay";
0671 };