0001 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
0002 /*
0003 * Copyright (c) 2020 Aditya Prayoga <aditya@kobol.io>
0004 */
0005
0006 /*
0007 * The Kobol Helios64 is a board designed to operate as a NAS and optionally
0008 * ships with an enclosing that can host five 2.5" hard disks.
0009 *
0010 * See https://wiki.kobol.io/helios64/intro/ for further details.
0011 */
0012
0013 /dts-v1/;
0014 #include "rk3399.dtsi"
0015 #include "rk3399-opp.dtsi"
0016
0017 / {
0018 model = "Kobol Helios64";
0019 compatible = "kobol,helios64", "rockchip,rk3399";
0020
0021 aliases {
0022 mmc0 = &sdmmc;
0023 mmc1 = &sdhci;
0024 spi1 = &spi1;
0025 spi2 = &spi2;
0026 spi5 = &spi5;
0027 };
0028
0029 avdd_0v9_s0: avdd-0v9-s0 {
0030 compatible = "regulator-fixed";
0031 regulator-name = "avdd_0v9_s0";
0032 regulator-always-on;
0033 regulator-boot-on;
0034 regulator-min-microvolt = <900000>;
0035 regulator-max-microvolt = <900000>;
0036 vin-supply = <&vcc1v8_sys_s3>;
0037 };
0038
0039 avdd_1v8_s0: avdd-1v8-s0 {
0040 compatible = "regulator-fixed";
0041 regulator-name = "avdd_1v8_s0";
0042 regulator-always-on;
0043 regulator-boot-on;
0044 regulator-min-microvolt = <1800000>;
0045 regulator-max-microvolt = <1800000>;
0046 vin-supply = <&vcc3v3_sys_s3>;
0047 };
0048
0049 chosen {
0050 stdout-path = "serial2:1500000n8";
0051 };
0052
0053 clkin_gmac: external-gmac-clock {
0054 compatible = "fixed-clock";
0055 clock-frequency = <125000000>;
0056 clock-output-names = "clkin_gmac";
0057 #clock-cells = <0>;
0058 };
0059
0060 fan1 {
0061 /* fan connected to P7 */
0062 compatible = "pwm-fan";
0063 pwms = <&pwm0 0 40000 0>;
0064 cooling-levels = <0 80 170 255>;
0065 };
0066
0067 fan2 {
0068 /* fan connected to P6 */
0069 compatible = "pwm-fan";
0070 pwms = <&pwm1 0 40000 0>;
0071 cooling-levels = <0 80 170 255>;
0072 };
0073
0074 leds {
0075 compatible = "gpio-leds";
0076 pinctrl-names = "default";
0077 pinctrl-0 = <&sys_grn_led_on &sys_red_led_on>;
0078
0079 led-0 {
0080 label = "helios64:green:status";
0081 gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
0082 default-state = "on";
0083 };
0084
0085 led-1 {
0086 label = "helios64:red:fault";
0087 gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
0088 default-state = "keep";
0089 };
0090 };
0091
0092 hdd_a_power: hdd-a-power {
0093 compatible = "regulator-fixed";
0094 enable-active-high;
0095 gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
0096 pinctrl-0 = <&hdd_a_power_en>;
0097 pinctrl-names = "default";
0098 regulator-always-on;
0099 regulator-boot-on;
0100 regulator-name = "hdd_a_power";
0101 startup-delay-us = <2000000>;
0102 };
0103
0104 hdd_b_power: hdd-b-power {
0105 compatible = "regulator-fixed";
0106 enable-active-high;
0107 gpio = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>;
0108 pinctrl-0 = <&hdd_b_power_en>;
0109 pinctrl-names = "default";
0110 regulator-always-on;
0111 regulator-boot-on;
0112 regulator-name = "hdd_b_power";
0113 startup-delay-us = <2000000>;
0114 };
0115
0116 pcie_power: pcie-power {
0117 compatible = "regulator-fixed";
0118 enable-active-high;
0119 gpio = <&gpio1 RK_PD0 GPIO_ACTIVE_HIGH>;
0120 pinctrl-0 = <&pcie_pwr>;
0121 pinctrl-names = "default";
0122 regulator-boot-on;
0123 regulator-name = "pcie_power";
0124 startup-delay-us = <10000>;
0125 vin-supply = <&vcc5v0_perdev>;
0126 };
0127
0128 usblan_power: usblan-power {
0129 compatible = "regulator-fixed";
0130 enable-active-high;
0131 gpio = <&gpio1 RK_PC7 GPIO_ACTIVE_HIGH>;
0132 pinctrl-names = "default";
0133 pinctrl-0 = <&usb_lan_en>;
0134 regulator-name = "usblan_power";
0135 regulator-always-on;
0136 regulator-boot-on;
0137 vin-supply = <&vcc5v0_usb>;
0138 };
0139
0140 vcc1v8_sys_s0: vcc1v8-sys-s0 {
0141 compatible = "regulator-fixed";
0142 regulator-name = "vcc1v8_sys_s0";
0143 regulator-always-on;
0144 regulator-boot-on;
0145 regulator-min-microvolt = <1800000>;
0146 regulator-max-microvolt = <1800000>;
0147 vin-supply = <&vcc1v8_sys_s3>;
0148 };
0149
0150 vcc3v0_sd: vcc3v0-sd {
0151 compatible = "regulator-fixed";
0152 enable-active-high;
0153 gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>;
0154 regulator-name = "vcc3v0_sd";
0155 regulator-boot-on;
0156 regulator-min-microvolt = <3000000>;
0157 regulator-max-microvolt = <3000000>;
0158 pinctrl-names = "default";
0159 pinctrl-0 = <&sdmmc0_pwr_h>;
0160 vin-supply = <&vcc3v3_sys_s3>;
0161 };
0162
0163 vcc3v3_sys_s3: vcc_lan: vcc3v3-sys-s3 {
0164 compatible = "regulator-fixed";
0165 regulator-name = "vcc3v3_sys_s3";
0166 regulator-always-on;
0167 regulator-boot-on;
0168 regulator-min-microvolt = <3300000>;
0169 regulator-max-microvolt = <3300000>;
0170 vin-supply = <&vcc5v0_sys>;
0171
0172 regulator-state-mem {
0173 regulator-on-in-suspend;
0174 };
0175 };
0176
0177 vcc5v0_perdev: vcc5v0-perdev {
0178 compatible = "regulator-fixed";
0179 regulator-name = "vcc5v0_perdev";
0180 regulator-always-on;
0181 regulator-boot-on;
0182 regulator-min-microvolt = <5000000>;
0183 regulator-max-microvolt = <5000000>;
0184 vin-supply = <&vcc12v_dcin_bkup>;
0185 };
0186
0187 vcc5v0_sys: vcc5v0-sys {
0188 compatible = "regulator-fixed";
0189 regulator-name = "vcc5v0_sys";
0190 regulator-always-on;
0191 regulator-boot-on;
0192 regulator-min-microvolt = <5000000>;
0193 regulator-max-microvolt = <5000000>;
0194 vin-supply = <&vcc12v_dcin_bkup>;
0195
0196 regulator-state-mem {
0197 regulator-on-in-suspend;
0198 };
0199 };
0200
0201 vcc5v0_usb: vcc5v0-usb {
0202 compatible = "regulator-fixed";
0203 enable-active-high;
0204 gpio = <&gpio1 RK_PC6 GPIO_ACTIVE_HIGH>;
0205 pinctrl-names = "default";
0206 pinctrl-0 = <&vcc5v0_usb_en>;
0207 regulator-name = "vcc5v0_usb";
0208 regulator-always-on;
0209 regulator-boot-on;
0210 regulator-min-microvolt = <5000000>;
0211 regulator-max-microvolt = <5000000>;
0212 vin-supply = <&vcc5v0_perdev>;
0213 };
0214
0215 vcc12v_dcin: vcc12v-dcin {
0216 compatible = "regulator-fixed";
0217 regulator-name = "vcc12v_dcin";
0218 regulator-always-on;
0219 regulator-boot-on;
0220 regulator-min-microvolt = <12000000>;
0221 regulator-max-microvolt = <12000000>;
0222 };
0223
0224 vcc12v_dcin_bkup: vcc12v-dcin-bkup {
0225 compatible = "regulator-fixed";
0226 regulator-name = "vcc12v_dcin_bkup";
0227 regulator-always-on;
0228 regulator-boot-on;
0229 regulator-min-microvolt = <12000000>;
0230 regulator-max-microvolt = <12000000>;
0231 vin-supply = <&vcc12v_dcin>;
0232 };
0233 };
0234
0235 /*
0236 * The system doesn't run stable with cpu freq enabled, so disallow the lower
0237 * frequencies until this problem is properly understood and resolved.
0238 */
0239 &cluster0_opp {
0240 /delete-node/ opp00;
0241 /delete-node/ opp01;
0242 /delete-node/ opp02;
0243 /delete-node/ opp03;
0244 /delete-node/ opp04;
0245 };
0246
0247 &cluster1_opp {
0248 /delete-node/ opp00;
0249 /delete-node/ opp01;
0250 /delete-node/ opp02;
0251 /delete-node/ opp03;
0252 /delete-node/ opp04;
0253 /delete-node/ opp05;
0254 /delete-node/ opp06;
0255 };
0256
0257 &cpu_b0 {
0258 cpu-supply = <&vdd_cpu_b>;
0259 };
0260
0261 &cpu_b1 {
0262 cpu-supply = <&vdd_cpu_b>;
0263 };
0264
0265 &cpu_l0 {
0266 cpu-supply = <&vdd_cpu_l>;
0267 };
0268
0269 &cpu_l1 {
0270 cpu-supply = <&vdd_cpu_l>;
0271 };
0272
0273 &cpu_l2 {
0274 cpu-supply = <&vdd_cpu_l>;
0275 };
0276
0277 &cpu_l3 {
0278 cpu-supply = <&vdd_cpu_l>;
0279 };
0280
0281 &emmc_phy {
0282 status = "okay";
0283 };
0284
0285 &gmac {
0286 assigned-clock-parents = <&clkin_gmac>;
0287 assigned-clocks = <&cru SCLK_RMII_SRC>;
0288 clock_in_out = "input";
0289 phy-mode = "rgmii";
0290 phy-supply = <&vcc_lan>;
0291 pinctrl-names = "default";
0292 pinctrl-0 = <&rgmii_pins &gphy_reset>;
0293 rx_delay = <0x20>;
0294 tx_delay = <0x28>;
0295 snps,reset-active-low;
0296 snps,reset-delays-us = <0 10000 50000>;
0297 snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
0298 status = "okay";
0299 };
0300
0301 &i2c0 {
0302 clock-frequency = <400000>;
0303 i2c-scl-rising-time-ns = <168>;
0304 i2c-scl-falling-time-ns = <4>;
0305 status = "okay";
0306
0307 rk808: pmic@1b {
0308 compatible = "rockchip,rk808";
0309 reg = <0x1b>;
0310 interrupt-parent = <&gpio0>;
0311 interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
0312 clock-output-names = "xin32k", "rk808-clkout2";
0313 pinctrl-names = "default";
0314 pinctrl-0 = <&pmic_int_l>;
0315 rockchip,system-power-controller;
0316 vcc1-supply = <&vcc5v0_sys>;
0317 vcc2-supply = <&vcc5v0_sys>;
0318 vcc3-supply = <&vcc5v0_sys>;
0319 vcc4-supply = <&vcc5v0_sys>;
0320 vcc6-supply = <&vcc5v0_sys>;
0321 vcc7-supply = <&vcc5v0_sys>;
0322 vcc8-supply = <&vcc3v3_sys_s3>;
0323 vcc9-supply = <&vcc5v0_sys>;
0324 vcc10-supply = <&vcc5v0_sys>;
0325 vcc11-supply = <&vcc5v0_sys>;
0326 vcc12-supply = <&vcc3v3_sys_s3>;
0327 vddio-supply = <&vcc3v0_s3>;
0328 wakeup-source;
0329 #clock-cells = <1>;
0330
0331 regulators {
0332 vdd_cpu_l: DCDC_REG2 {
0333 regulator-name = "vdd_cpu_l";
0334 regulator-always-on;
0335 regulator-boot-on;
0336 regulator-min-microvolt = <750000>;
0337 regulator-max-microvolt = <1350000>;
0338 regulator-ramp-delay = <6001>;
0339
0340 regulator-state-mem {
0341 regulator-off-in-suspend;
0342 };
0343 };
0344
0345 vcc1v8_sys_s3: DCDC_REG4 {
0346 regulator-name = "vcc1v8_sys_s3";
0347 regulator-always-on;
0348 regulator-boot-on;
0349 regulator-min-microvolt = <1800000>;
0350 regulator-max-microvolt = <1800000>;
0351
0352 regulator-state-mem {
0353 regulator-on-in-suspend;
0354 regulator-suspend-microvolt = <1800000>;
0355 };
0356 };
0357
0358 vcc_sdio_s0: LDO_REG4 {
0359 regulator-name = "vcc_sdio_s0";
0360 regulator-always-on;
0361 regulator-boot-on;
0362 regulator-min-microvolt = <1800000>;
0363 regulator-max-microvolt = <3000000>;
0364
0365 regulator-state-mem {
0366 regulator-on-in-suspend;
0367 regulator-suspend-microvolt = <3000000>;
0368 };
0369 };
0370
0371 vcc3v0_s3: LDO_REG8 {
0372 regulator-name = "vcc3v0_s3";
0373 regulator-always-on;
0374 regulator-boot-on;
0375 regulator-min-microvolt = <3000000>;
0376 regulator-max-microvolt = <3000000>;
0377
0378 regulator-state-mem {
0379 regulator-on-in-suspend;
0380 regulator-suspend-microvolt = <3000000>;
0381 };
0382 };
0383 };
0384 };
0385
0386 vdd_cpu_b: regulator@40 {
0387 compatible = "silergy,syr827";
0388 reg = <0x40>;
0389 fcs,suspend-voltage-selector = <1>;
0390 regulator-name = "vdd_cpu_b";
0391 regulator-always-on;
0392 regulator-boot-on;
0393 regulator-min-microvolt = <712500>;
0394 regulator-max-microvolt = <1500000>;
0395 regulator-ramp-delay = <1000>;
0396 vin-supply = <&vcc5v0_sys>;
0397
0398 regulator-state-mem {
0399 regulator-off-in-suspend;
0400 };
0401 };
0402 };
0403
0404 &i2c2 {
0405 clock-frequency = <400000>;
0406 i2c-scl-rising-time-ns = <160>;
0407 i2c-scl-falling-time-ns = <30>;
0408 status = "okay";
0409
0410 temp@4c {
0411 compatible = "national,lm75";
0412 reg = <0x4c>;
0413 };
0414 };
0415
0416 &io_domains {
0417 audio-supply = <&vcc1v8_sys_s0>;
0418 bt656-supply = <&vcc1v8_sys_s0>;
0419 gpio1830-supply = <&vcc3v0_s3>;
0420 sdmmc-supply = <&vcc_sdio_s0>;
0421 status = "okay";
0422 };
0423
0424 &pcie_phy {
0425 status = "okay";
0426 };
0427
0428 &pcie0 {
0429 ep-gpios = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>;
0430 max-link-speed = <2>;
0431 num-lanes = <2>;
0432 pinctrl-names = "default";
0433 status = "okay";
0434
0435 vpcie12v-supply = <&vcc12v_dcin>;
0436 vpcie3v3-supply = <&pcie_power>;
0437 vpcie1v8-supply = <&avdd_1v8_s0>;
0438 vpcie0v9-supply = <&avdd_0v9_s0>;
0439 };
0440
0441 &pinctrl {
0442 gmac {
0443 gphy_reset: gphy-reset {
0444 rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_output_low>;
0445 };
0446 };
0447
0448 leds {
0449 sys_grn_led_on: sys-grn-led-on {
0450 rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_down>;
0451 };
0452
0453 sys_red_led_on: sys-red-led-on {
0454 rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_down>;
0455 };
0456 };
0457
0458 pcie {
0459 pcie_pwr: pcie-pwr {
0460 rockchip,pins =
0461 <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
0462 };
0463 };
0464
0465 pmic {
0466 pmic_int_l: pmic-int-l {
0467 rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
0468 };
0469 };
0470
0471 power {
0472 hdd_a_power_en: hdd-a-power-en {
0473 rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
0474 };
0475
0476 hdd_b_power_en: hdd-b-power-en {
0477 rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
0478 };
0479
0480 vcc5v0_usb_en: vcc5v0-usb-en {
0481 rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
0482 };
0483
0484 usb_lan_en: usb-lan-en {
0485 rockchip,pins = <1 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
0486 };
0487 };
0488
0489 vcc3v0-sd {
0490 sdmmc0_pwr_h: sdmmc0-pwr-h {
0491 rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
0492 };
0493 };
0494 };
0495
0496 &pmu_io_domains {
0497 pmu1830-supply = <&vcc3v0_s3>;
0498 status = "okay";
0499 };
0500
0501 &pwm0 {
0502 /* pwm-fan on P7 */
0503 status = "okay";
0504 };
0505
0506 &pwm1 {
0507 /* pwm-fan on P6 */
0508 status = "okay";
0509 };
0510
0511 &sdhci {
0512 bus-width = <8>;
0513 mmc-hs200-1_8v;
0514 non-removable;
0515 vqmmc-supply = <&vcc1v8_sys_s0>;
0516 status = "okay";
0517 };
0518
0519 &sdmmc {
0520 bus-width = <4>;
0521 cap-sd-highspeed;
0522 cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
0523 disable-wp;
0524 pinctrl-names = "default";
0525 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
0526 vmmc-supply = <&vcc3v0_sd>;
0527 vqmmc-supply = <&vcc_sdio_s0>;
0528 status = "okay";
0529 };
0530
0531 &spi1 {
0532 status = "okay";
0533
0534 spiflash: flash@0 {
0535 compatible = "jedec,spi-nor";
0536 reg = <0x0>;
0537 spi-max-frequency = <25000000>;
0538 status = "okay";
0539 m25p,fast-read;
0540 };
0541 };
0542
0543 /* UEXT connector */
0544 &spi2 {
0545 status = "okay";
0546 };
0547
0548 &spi5 {
0549 status = "okay";
0550 };
0551
0552 &tcphy1 {
0553 /* phy for &usbdrd_dwc3_1 */
0554 status = "okay";
0555 };
0556
0557 &tsadc {
0558 /* tshut mode 0:CRU 1:GPIO */
0559 rockchip,hw-tshut-mode = <1>;
0560 /* tshut polarity 0:LOW 1:HIGH */
0561 rockchip,hw-tshut-polarity = <1>;
0562 status = "okay";
0563 };
0564
0565 &u2phy1 {
0566 status = "okay";
0567
0568 otg-port {
0569 /* phy for &usbdrd_dwc3_1 */
0570 phy-supply = <&vcc5v0_usb>;
0571 status = "okay";
0572 };
0573 };
0574
0575 &uart2 {
0576 status = "okay";
0577 };
0578
0579 &usbdrd3_1 {
0580 status = "okay";
0581
0582 usb@fe900000 {
0583 dr_mode = "host";
0584 status = "okay";
0585 #address-cells = <1>;
0586 #size-cells = <0>;
0587
0588 hub@1 {
0589 compatible = "usb2109,0815";
0590 reg = <1>;
0591 #address-cells = <1>;
0592 #size-cells = <0>;
0593
0594 port@1 {
0595 reg = <1>;
0596 #trigger-source-cells = <0>;
0597 };
0598
0599 port@2 {
0600 reg = <2>;
0601 #trigger-source-cells = <0>;
0602 };
0603
0604 port@3 {
0605 reg = <3>;
0606 #trigger-source-cells = <0>;
0607 };
0608
0609 device@4 {
0610 compatible = "usbbda,8156";
0611 reg = <4>;
0612 #address-cells = <2>;
0613 #size-cells = <0>;
0614
0615 interface@0 { /* interface 0 of configuration 1 */
0616 compatible = "usbbda,8156.config1.0";
0617 reg = <0 1>;
0618 };
0619 };
0620 };
0621 };
0622 };
