0001 // SPDX-License-Identifier: GPL-2.0
0002 /*
0003 * Hardkernel Odroid XU board device tree source
0004 *
0005 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
0006 * http://www.samsung.com
0007 * Copyright (c) 2016 Krzysztof Kozlowski
0008 */
0009
0010 /dts-v1/;
0011 #include "exynos5410.dtsi"
0012 #include <dt-bindings/clock/maxim,max77802.h>
0013 #include <dt-bindings/gpio/gpio.h>
0014 #include <dt-bindings/interrupt-controller/irq.h>
0015 #include <dt-bindings/sound/samsung-i2s.h>
0016 #include "exynos54xx-odroidxu-leds.dtsi"
0017
0018 / {
0019 model = "Hardkernel Odroid XU";
0020 compatible = "hardkernel,odroid-xu", "samsung,exynos5410", "samsung,exynos5";
0021
0022 aliases {
0023 ethernet = ðernet;
0024 };
0025
0026 memory@40000000 {
0027 device_type = "memory";
0028 reg = <0x40000000 0x7ea00000>;
0029 };
0030
0031 chosen {
0032 stdout-path = "serial2:115200n8";
0033 };
0034
0035 emmc_pwrseq: pwrseq {
0036 pinctrl-0 = <&emmc_nrst_pin>;
0037 pinctrl-names = "default";
0038 compatible = "mmc-pwrseq-emmc";
0039 reset-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>;
0040 };
0041
0042 fan0: pwm-fan {
0043 compatible = "pwm-fan";
0044 pwms = <&pwm 0 20972 0>;
0045 #cooling-cells = <2>;
0046 cooling-levels = <0 130 170 230>;
0047 };
0048
0049 fin_pll: xxti {
0050 compatible = "fixed-clock";
0051 clock-frequency = <24000000>;
0052 clock-output-names = "fin_pll";
0053 #clock-cells = <0>;
0054 };
0055
0056 firmware@2073000 {
0057 compatible = "samsung,secure-firmware";
0058 reg = <0x02073000 0x1000>;
0059 };
0060
0061 sound: sound {
0062 compatible = "simple-audio-card";
0063
0064 simple-audio-card,name = "Odroid-XU";
0065 simple-audio-card,widgets =
0066 "Headphone", "Headphone Jack",
0067 "Speakers", "Speakers";
0068 simple-audio-card,routing =
0069 "Headphone Jack", "HPL",
0070 "Headphone Jack", "HPR",
0071 "Headphone Jack", "MICBIAS",
0072 "IN1", "Headphone Jack",
0073 "Speakers", "SPKL",
0074 "Speakers", "SPKR";
0075
0076 simple-audio-card,format = "i2s";
0077 simple-audio-card,bitclock-master = <&link0_codec>;
0078 simple-audio-card,frame-master = <&link0_codec>;
0079
0080 simple-audio-card,cpu {
0081 sound-dai = <&audi2s0 0>;
0082 system-clock-frequency = <19200000>;
0083 };
0084
0085 link0_codec: simple-audio-card,codec {
0086 sound-dai = <&max98090>;
0087 clocks = <&audi2s0 CLK_I2S_CDCLK>;
0088 };
0089 };
0090 };
0091
0092 &adc {
0093 vdd-supply = <&ldo10_reg>;
0094 status = "okay";
0095 };
0096
0097 &audi2s0 {
0098 status = "okay";
0099 };
0100
0101 &clock {
0102 clocks = <&fin_pll>;
0103 assigned-clocks = <&clock CLK_FOUT_EPLL>;
0104 assigned-clock-rates = <192000000>;
0105 };
0106
0107 &clock_audss {
0108 assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
0109 <&clock_audss EXYNOS_MOUT_I2S>,
0110 <&clock_audss EXYNOS_DOUT_SRP>,
0111 <&clock_audss EXYNOS_DOUT_AUD_BUS>;
0112
0113 assigned-clock-parents = <&clock CLK_FOUT_EPLL>,
0114 <&clock_audss EXYNOS_MOUT_AUDSS>;
0115
0116 assigned-clock-rates = <0>,
0117 <0>,
0118 <96000000>,
0119 <19200000>;
0120 };
0121
0122 &cpu0_thermal {
0123 thermal-sensors = <&tmu_cpu0 0>;
0124 polling-delay-passive = <0>;
0125 polling-delay = <0>;
0126
0127 trips {
0128 cpu_alert0: cpu-alert-0 {
0129 temperature = <50000>; /* millicelsius */
0130 hysteresis = <5000>; /* millicelsius */
0131 type = "active";
0132 };
0133 cpu_alert1: cpu-alert-1 {
0134 temperature = <60000>; /* millicelsius */
0135 hysteresis = <5000>; /* millicelsius */
0136 type = "active";
0137 };
0138 cpu_alert2: cpu-alert-2 {
0139 temperature = <70000>; /* millicelsius */
0140 hysteresis = <5000>; /* millicelsius */
0141 type = "active";
0142 };
0143 cpu_crit0: cpu-crit-0 {
0144 temperature = <120000>; /* millicelsius */
0145 hysteresis = <0>; /* millicelsius */
0146 type = "critical";
0147 };
0148 };
0149
0150 cooling-maps {
0151 map0 {
0152 trip = <&cpu_alert0>;
0153 cooling-device = <&fan0 0 1>;
0154 };
0155 map1 {
0156 trip = <&cpu_alert1>;
0157 cooling-device = <&fan0 1 2>;
0158 };
0159 map2 {
0160 trip = <&cpu_alert2>;
0161 cooling-device = <&fan0 2 3>;
0162 };
0163 };
0164 };
0165
0166 &hsi2c_4 {
0167 samsung,i2c-sda-delay = <100>;
0168 samsung,i2c-max-bus-freq = <400000>;
0169 status = "okay";
0170
0171 usb3503: usb-hub@8 {
0172 compatible = "smsc,usb3503";
0173 reg = <0x08>;
0174
0175 intn-gpios = <&gpx0 7 GPIO_ACTIVE_HIGH>;
0176 connect-gpios = <&gpx0 6 GPIO_ACTIVE_HIGH>;
0177 reset-gpios = <&gpx1 4 GPIO_ACTIVE_LOW>;
0178 initial-mode = <1>;
0179
0180 clock-names = "refclk";
0181 clocks = <&pmu_system_controller 0>;
0182 refclk-frequency = <24000000>;
0183 };
0184
0185 max77802: pmic@9 {
0186 compatible = "maxim,max77802";
0187 reg = <0x9>;
0188 interrupt-parent = <&gpx0>;
0189 interrupts = <4 IRQ_TYPE_NONE>;
0190 pinctrl-names = "default";
0191 pinctrl-0 = <&max77802_irq>, <&pmic_dvs_1>, <&pmic_dvs_2>;
0192 wakeup-source;
0193 #clock-cells = <1>;
0194
0195 inl1-supply = <&buck5_reg>;
0196 inl2-supply = <&buck7_reg>;
0197 inl3-supply = <&buck9_reg>;
0198 inl4-supply = <&buck9_reg>;
0199 inl5-supply = <&buck9_reg>;
0200 inl6-supply = <&buck10_reg>;
0201 inl7-supply = <&buck9_reg>;
0202 /* inl9 supply is BOOST, not configured here */
0203 inl10-supply = <&buck7_reg>;
0204
0205 regulators {
0206 buck1_reg: BUCK1 {
0207 regulator-name = "vdd_mif";
0208 regulator-min-microvolt = <800000>;
0209 regulator-max-microvolt = <1300000>;
0210 regulator-always-on;
0211 regulator-boot-on;
0212 };
0213
0214 buck2_reg: BUCK2 {
0215 regulator-name = "vdd_arm";
0216 regulator-min-microvolt = <800000>;
0217 regulator-max-microvolt = <1500000>;
0218 regulator-always-on;
0219 regulator-boot-on;
0220 };
0221
0222 buck3_reg: BUCK3 {
0223 regulator-name = "vdd_int";
0224 regulator-min-microvolt = <800000>;
0225 regulator-max-microvolt = <1400000>;
0226 regulator-always-on;
0227 regulator-boot-on;
0228 };
0229
0230 buck4_reg: BUCK4 {
0231 regulator-name = "vdd_g3d";
0232 regulator-min-microvolt = <800000>;
0233 regulator-max-microvolt = <1400000>;
0234 regulator-always-on;
0235 regulator-boot-on;
0236 };
0237
0238 buck5_reg: BUCK5 {
0239 regulator-name = "vdd_mem";
0240 regulator-min-microvolt = <800000>;
0241 regulator-max-microvolt = <1500000>;
0242 regulator-always-on;
0243 regulator-boot-on;
0244 };
0245
0246 buck6_reg: BUCK6 {
0247 regulator-name = "vdd_kfc";
0248 regulator-min-microvolt = <800000>;
0249 regulator-max-microvolt = <1500000>;
0250 regulator-always-on;
0251 regulator-boot-on;
0252 };
0253
0254 buck7_reg: BUCK7 {
0255 regulator-name = "buck7";
0256 regulator-min-microvolt = <1300000>;
0257 regulator-max-microvolt = <1300000>;
0258 regulator-always-on;
0259 regulator-boot-on;
0260 };
0261
0262 buck8_reg: BUCK8 {
0263 /* vdd_mmc0 */
0264 regulator-name = "vddf_2v85";
0265 regulator-min-microvolt = <2850000>;
0266 regulator-max-microvolt = <2850000>;
0267 regulator-always-on;
0268 regulator-boot-on;
0269 };
0270
0271 buck9_reg: BUCK9 {
0272 regulator-name = "buck9";
0273 regulator-min-microvolt = <3000000>;
0274 regulator-max-microvolt = <3000000>;
0275 regulator-always-on;
0276 regulator-boot-on;
0277 };
0278
0279 buck10_reg: BUCK10 {
0280 regulator-name = "buck10";
0281 regulator-min-microvolt = <2950000>;
0282 regulator-max-microvolt = <2950000>;
0283 regulator-always-on;
0284 regulator-boot-on;
0285 };
0286
0287 ldo1_reg: LDO1 {
0288 regulator-name = "vdd_alive";
0289 regulator-min-microvolt = <1000000>;
0290 regulator-max-microvolt = <1000000>;
0291 regulator-always-on;
0292 };
0293
0294 ldo2_reg: LDO2 {
0295 regulator-name = "vddq_m1_m2";
0296 regulator-min-microvolt = <1200000>;
0297 regulator-max-microvolt = <1200000>;
0298 regulator-always-on;
0299 };
0300
0301 ldo3_reg: LDO3 {
0302 regulator-name = "vddq_gpio";
0303 regulator-min-microvolt = <1800000>;
0304 regulator-max-microvolt = <1800000>;
0305 regulator-always-on;
0306 };
0307
0308 ldo4_reg: LDO4 {
0309 regulator-name = "vddq_mmc2";
0310 regulator-min-microvolt = <1800000>;
0311 regulator-max-microvolt = <3000000>;
0312 /* Having it off prevents reboot */
0313 regulator-always-on;
0314 };
0315
0316 ldo5_reg: LDO5 {
0317 regulator-name = "vdd18_hsic";
0318 regulator-min-microvolt = <1800000>;
0319 regulator-max-microvolt = <1800000>;
0320 regulator-always-on;
0321 };
0322
0323 ldo6_reg: LDO6 {
0324 regulator-name = "vdd18_bpll";
0325 regulator-min-microvolt = <1800000>;
0326 regulator-max-microvolt = <1800000>;
0327 regulator-always-on;
0328 };
0329
0330 ldo7_reg: LDO7 {
0331 regulator-name = "vddq_lcd";
0332 regulator-min-microvolt = <1800000>;
0333 regulator-max-microvolt = <1800000>;
0334 /* Supplies also GPK and GPJ */
0335 regulator-always-on;
0336 };
0337
0338 ldo8_reg: LDO8 {
0339 regulator-name = "vdd10_hdmi";
0340 regulator-min-microvolt = <1000000>;
0341 regulator-max-microvolt = <1000000>;
0342 regulator-always-on;
0343 };
0344
0345 ldo9_reg: LDO9 {
0346 regulator-name = "ldo9";
0347 };
0348
0349 ldo10_reg: LDO10 {
0350 regulator-name = "vdd18_mipi";
0351 regulator-min-microvolt = <1800000>;
0352 regulator-max-microvolt = <1800000>;
0353 regulator-always-on;
0354 };
0355
0356 ldo11_reg: LDO11 {
0357 regulator-name = "vddq_mmc01";
0358 regulator-min-microvolt = <1800000>;
0359 regulator-max-microvolt = <1800000>;
0360 /*
0361 * Having it off prevents accessing MMC after
0362 * reboot with error:
0363 * MMC Device 1: Clock OFF has been failed.
0364 */
0365 regulator-always-on;
0366 };
0367
0368 ldo12_reg: LDO12 {
0369 regulator-name = "vdd33_usb3";
0370 regulator-min-microvolt = <3300000>;
0371 regulator-max-microvolt = <3300000>;
0372 regulator-always-on;
0373 };
0374
0375 ldo13_reg: LDO13 {
0376 regulator-name = "vddq_abbg0";
0377 regulator-min-microvolt = <1800000>;
0378 regulator-max-microvolt = <1800000>;
0379 regulator-always-on;
0380 };
0381
0382 ldo14_reg: LDO14 {
0383 regulator-name = "vddq_abbg1";
0384 regulator-min-microvolt = <1800000>;
0385 regulator-max-microvolt = <1800000>;
0386 regulator-always-on;
0387 };
0388
0389 ldo15_reg: LDO15 {
0390 regulator-name = "vdd10_usb3";
0391 regulator-min-microvolt = <1000000>;
0392 regulator-max-microvolt = <1000000>;
0393 regulator-always-on;
0394 };
0395
0396 ldo17_reg: LDO17 {
0397 regulator-name = "cam_sensor_core";
0398 regulator-min-microvolt = <1200000>;
0399 regulator-max-microvolt = <1200000>;
0400 };
0401
0402 ldo18_reg: LDO18 {
0403 regulator-name = "ldo18";
0404 regulator-min-microvolt = <1800000>;
0405 regulator-max-microvolt = <1800000>;
0406 };
0407
0408 ldo19_reg: LDO19 {
0409 regulator-name = "ldo19";
0410 };
0411
0412 ldo20_reg: LDO20 {
0413 regulator-name = "vdd_mmc0";
0414 regulator-min-microvolt = <1800000>;
0415 regulator-max-microvolt = <1800000>;
0416 };
0417
0418 ldo21_reg: LDO21 {
0419 /* vdd_mmc2 */
0420 regulator-name = "vddf_2v8";
0421 regulator-min-microvolt = <2850000>;
0422 regulator-max-microvolt = <2850000>;
0423 };
0424
0425 ldo23_reg: LDO23 {
0426 regulator-name = "dp_p3v3";
0427 regulator-min-microvolt = <3300000>;
0428 regulator-max-microvolt = <3300000>;
0429 regulator-always-on;
0430 };
0431
0432 ldo24_reg: LDO24 {
0433 regulator-name = "cam_af";
0434 regulator-min-microvolt = <2800000>;
0435 regulator-max-microvolt = <2800000>;
0436 };
0437
0438 ldo25_reg: LDO25 {
0439 regulator-name = "eth_p3v3";
0440 regulator-min-microvolt = <3300000>;
0441 regulator-max-microvolt = <3300000>;
0442 regulator-always-on;
0443 };
0444
0445 ldo26_reg: LDO26 {
0446 regulator-name = "usb30_extclk";
0447 regulator-min-microvolt = <3300000>;
0448 regulator-max-microvolt = <3300000>;
0449 regulator-always-on;
0450 };
0451
0452 ldo27_reg: LDO27 {
0453 regulator-name = "ldo27";
0454 };
0455
0456 ldo28_reg: LDO28 {
0457 regulator-name = "ldo28";
0458 };
0459
0460 ldo29_reg: LDO29 {
0461 regulator-name = "ldo29";
0462 };
0463
0464 ldo30_reg: LDO30 {
0465 regulator-name = "vddq_e1_e2";
0466 regulator-min-microvolt = <1200000>;
0467 regulator-max-microvolt = <1200000>;
0468 regulator-always-on;
0469 };
0470
0471 /* On revisions with ti,ina231 this is sensor VS */
0472 ldo32_reg: LDO32 {
0473 regulator-name = "vs_power_meter";
0474 regulator-min-microvolt = <3300000>;
0475 regulator-max-microvolt = <3300000>;
0476 };
0477
0478 ldo33_reg: LDO33 {
0479 regulator-name = "ldo33";
0480 };
0481
0482 ldo34_reg: LDO34 {
0483 regulator-name = "ldo34";
0484 };
0485
0486 ldo35_reg: LDO35 {
0487 regulator-name = "ldo35";
0488 };
0489 };
0490 };
0491 };
0492
0493 &i2c_1 {
0494 status = "okay";
0495 max98090: audio-codec@10 {
0496 compatible = "maxim,max98090";
0497 reg = <0x10>;
0498 interrupt-parent = <&gpj3>;
0499 interrupts = <0 IRQ_TYPE_NONE>;
0500 clocks = <&audi2s0 CLK_I2S_CDCLK>;
0501 clock-names = "mclk";
0502 #sound-dai-cells = <0>;
0503 };
0504 };
0505
0506 &mmc_0 {
0507 status = "okay";
0508 mmc-pwrseq = <&emmc_pwrseq>;
0509 cd-gpios = <&gpc0 2 GPIO_ACTIVE_LOW>;
0510 card-detect-delay = <200>;
0511 samsung,dw-mshc-ciu-div = <3>;
0512 samsung,dw-mshc-sdr-timing = <0 4>;
0513 samsung,dw-mshc-ddr-timing = <0 2>;
0514 pinctrl-names = "default";
0515 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_cd>;
0516 bus-width = <8>;
0517 cap-mmc-highspeed;
0518 mmc-hs200-1_8v;
0519 vmmc-supply = <&ldo20_reg>;
0520 vqmmc-supply = <&ldo11_reg>;
0521 };
0522
0523 &mmc_2 {
0524 status = "okay";
0525 card-detect-delay = <200>;
0526 samsung,dw-mshc-ciu-div = <3>;
0527 samsung,dw-mshc-sdr-timing = <0 4>;
0528 samsung,dw-mshc-ddr-timing = <0 2>;
0529 pinctrl-names = "default";
0530 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4 &sd2_wp>;
0531 bus-width = <4>;
0532 cap-sd-highspeed;
0533 vmmc-supply = <&ldo21_reg>;
0534 vqmmc-supply = <&ldo4_reg>;
0535 };
0536
0537 &pinctrl_0 {
0538 emmc_nrst_pin: emmc-nrst-pins {
0539 samsung,pins = "gpd1-0";
0540 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
0541 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
0542 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
0543 };
0544
0545 sd2_wp: sd2-wp-pins {
0546 samsung,pins = "gpm5-0";
0547 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
0548 /* Pin is floating so be sure to disable write-protect */
0549 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
0550 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
0551 };
0552
0553 pmic_dvs_2: pmic-dvs-2-pins {
0554 samsung,pins = "gpx0-0", "gpx0-1";
0555 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
0556 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
0557 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
0558 };
0559
0560 pmic_dvs_1: pmic-dvs-1-pins {
0561 samsung,pins = "gpx0-2";
0562 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
0563 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
0564 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
0565 samsung,pin-val = <1>;
0566 };
0567
0568 max77802_irq: max77802-irq-pins {
0569 samsung,pins = "gpx0-4";
0570 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
0571 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
0572 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
0573 };
0574 };
0575
0576 &pwm {
0577 /*
0578 * PWM 0 -- fan
0579 * PWM 1 -- Green LED
0580 * PWM 2 -- Blue LED
0581 * PWM 3 -- on MIPI connector for backlight
0582 */
0583 pinctrl-0 = <&pwm0_out &pwm1_out &pwm2_out &pwm3_out>;
0584 pinctrl-names = "default";
0585 status = "okay";
0586 };
0587
0588 &rtc {
0589 status = "okay";
0590 clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
0591 clock-names = "rtc", "rtc_src";
0592 };
0593
0594 &serial_0 {
0595 status = "okay";
0596 };
0597
0598 &serial_1 {
0599 status = "okay";
0600 };
0601
0602 &serial_2 {
0603 status = "okay";
0604 };
0605
0606 &serial_3 {
0607 status = "okay";
0608 };
0609
0610 &tmu_cpu0 {
0611 vtmu-supply = <&ldo10_reg>;
0612 };
0613
0614 &tmu_cpu1 {
0615 vtmu-supply = <&ldo10_reg>;
0616 };
0617
0618 &tmu_cpu2 {
0619 vtmu-supply = <&ldo10_reg>;
0620 };
0621
0622 &tmu_cpu3 {
0623 vtmu-supply = <&ldo10_reg>;
0624 };
0625
0626 &usb3_0_oc {
0627 /* External pull up */
0628 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
0629 };
0630
0631 &usb3_1_oc {
0632 /* External pull up */
0633 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
0634 };
0635
0636 &usbdrd_dwc3_0 {
0637 dr_mode = "peripheral";
0638 };
0639
0640 &usbdrd_dwc3_1 {
0641 dr_mode = "host";
0642 };
0643
0644 &usbdrd3_0 {
0645 vdd33-supply = <&ldo12_reg>;
0646 vdd10-supply = <&ldo15_reg>;
0647 };
0648
0649 &usbdrd3_1 {
0650 vdd33-supply = <&ldo12_reg>;
0651 vdd10-supply = <&ldo15_reg>;
0652 };
0653
0654 &usbhost2 {
0655 #address-cells = <1>;
0656 #size-cells = <0>;
0657
0658 ethernet: ethernet@2 {
0659 compatible = "usb424,9730";
0660 reg = <2>;
0661 local-mac-address = [00 00 00 00 00 00]; /* Filled in by a bootloader */
0662 };
0663 };
