0001 // SPDX-License-Identifier: GPL-2.0
0002 /*
0003 * Samsung's Exynos5420 based Arndale Octa board device tree source
0004 *
0005 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
0006 * http://www.samsung.com
0007 */
0008
0009 /dts-v1/;
0010 #include "exynos5420.dtsi"
0011 #include "exynos5420-cpus.dtsi"
0012 #include <dt-bindings/gpio/gpio.h>
0013 #include <dt-bindings/interrupt-controller/irq.h>
0014 #include <dt-bindings/input/input.h>
0015 #include <dt-bindings/clock/samsung,s2mps11.h>
0016
0017 / {
0018 model = "Insignal Arndale Octa evaluation board based on Exynos5420";
0019 compatible = "insignal,arndale-octa", "samsung,exynos5420", "samsung,exynos5";
0020
0021 memory@20000000 {
0022 device_type = "memory";
0023 reg = <0x20000000 0x80000000>;
0024 };
0025
0026 chosen {
0027 stdout-path = "serial3:115200n8";
0028 };
0029
0030 firmware@2073000 {
0031 compatible = "samsung,secure-firmware";
0032 reg = <0x02073000 0x1000>;
0033 };
0034
0035 fixed-rate-clocks {
0036 oscclk {
0037 compatible = "samsung,exynos5420-oscclk";
0038 clock-frequency = <24000000>;
0039 };
0040 };
0041
0042 gpio-keys {
0043 compatible = "gpio-keys";
0044
0045 key-wakeup {
0046 label = "SW-TACT1";
0047 gpios = <&gpx2 7 GPIO_ACTIVE_LOW>;
0048 linux,code = <KEY_WAKEUP>;
0049 wakeup-source;
0050 };
0051 };
0052 };
0053
0054 &adc {
0055 vdd-supply = <&ldo4_reg>;
0056 status = "okay";
0057 };
0058
0059 &cci {
0060 status = "disabled";
0061 };
0062
0063 &cpu0 {
0064 cpu-supply = <&buck2_reg>;
0065 };
0066
0067 &cpu4 {
0068 cpu-supply = <&buck6_reg>;
0069 };
0070
0071 &cpu0_thermal {
0072 trips {
0073 cpu0_alert0: cpu-alert-0 {
0074 temperature = <60000>; /* millicelsius */
0075 hysteresis = <5000>; /* millicelsius */
0076 type = "passive";
0077 };
0078 cpu0_alert1: cpu-alert-1 {
0079 temperature = <80000>; /* millicelsius */
0080 hysteresis = <10000>; /* millicelsius */
0081 type = "passive";
0082 };
0083 cpu0_alert2: cpu-alert-2 {
0084 temperature = <110000>; /* millicelsius */
0085 hysteresis = <10000>; /* millicelsius */
0086 type = "passive";
0087 };
0088 cpu0_crit0: cpu-crit-0 {
0089 temperature = <120000>; /* millicelsius */
0090 hysteresis = <0>; /* millicelsius */
0091 type = "critical";
0092 };
0093 };
0094
0095 cooling-maps {
0096 /*
0097 * Reduce the CPU speed by 2 steps, down to: 1600 MHz
0098 * and 1100 MHz.
0099 */
0100 map0 {
0101 trip = <&cpu0_alert0>;
0102 cooling-device = <&cpu0 0 2>,
0103 <&cpu1 0 2>,
0104 <&cpu2 0 2>,
0105 <&cpu3 0 2>,
0106 <&cpu4 0 2>,
0107 <&cpu5 0 2>,
0108 <&cpu6 0 2>,
0109 <&cpu7 0 2>;
0110 };
0111
0112 /*
0113 * Reduce the CPU speed down to 1200 MHz big (6 steps)
0114 * and 800 MHz LITTLE (5 steps).
0115 */
0116 map1 {
0117 trip = <&cpu0_alert1>;
0118 cooling-device = <&cpu0 3 6>,
0119 <&cpu1 3 6>,
0120 <&cpu2 3 6>,
0121 <&cpu3 3 6>,
0122 <&cpu4 3 5>,
0123 <&cpu5 3 5>,
0124 <&cpu6 3 5>,
0125 <&cpu7 3 5>;
0126 };
0127
0128 /*
0129 * Reduce the CPU speed as much as possible, down to 700 MHz
0130 * big (11 steps) and 600 MHz LITTLE (7 steps).
0131 */
0132 map2 {
0133 trip = <&cpu0_alert2>;
0134 cooling-device = <&cpu0 6 11>,
0135 <&cpu1 6 11>,
0136 <&cpu2 6 11>,
0137 <&cpu3 6 11>,
0138 <&cpu4 5 7>,
0139 <&cpu5 5 7>,
0140 <&cpu6 5 7>,
0141 <&cpu7 5 7>;
0142 };
0143 };
0144 };
0145
0146 &cpu1_thermal {
0147 trips {
0148 cpu1_alert0: cpu-alert-0 {
0149 temperature = <60000>; /* millicelsius */
0150 hysteresis = <5000>; /* millicelsius */
0151 type = "passive";
0152 };
0153 cpu1_alert1: cpu-alert-1 {
0154 temperature = <80000>; /* millicelsius */
0155 hysteresis = <10000>; /* millicelsius */
0156 type = "passive";
0157 };
0158 cpu1_alert2: cpu-alert-2 {
0159 temperature = <110000>; /* millicelsius */
0160 hysteresis = <10000>; /* millicelsius */
0161 type = "passive";
0162 };
0163 cpu1_crit0: cpu-crit-0 {
0164 temperature = <120000>; /* millicelsius */
0165 hysteresis = <0>; /* millicelsius */
0166 type = "critical";
0167 };
0168 };
0169
0170 cooling-maps {
0171 map0 {
0172 trip = <&cpu1_alert0>;
0173 cooling-device = <&cpu0 0 2>,
0174 <&cpu1 0 2>,
0175 <&cpu2 0 2>,
0176 <&cpu3 0 2>,
0177 <&cpu4 0 2>,
0178 <&cpu5 0 2>,
0179 <&cpu6 0 2>,
0180 <&cpu7 0 2>;
0181 };
0182
0183 map1 {
0184 trip = <&cpu1_alert1>;
0185 cooling-device = <&cpu0 3 6>,
0186 <&cpu1 3 6>,
0187 <&cpu2 3 6>,
0188 <&cpu3 3 6>,
0189 <&cpu4 3 5>,
0190 <&cpu5 3 5>,
0191 <&cpu6 3 5>,
0192 <&cpu7 3 5>;
0193 };
0194
0195 map2 {
0196 trip = <&cpu1_alert2>;
0197 cooling-device = <&cpu0 6 11>,
0198 <&cpu1 6 11>,
0199 <&cpu2 6 11>,
0200 <&cpu3 6 11>,
0201 <&cpu4 5 7>,
0202 <&cpu5 5 7>,
0203 <&cpu6 5 7>,
0204 <&cpu7 5 7>;
0205 };
0206 };
0207 };
0208
0209 &cpu2_thermal {
0210 trips {
0211 cpu2_alert0: cpu-alert-0 {
0212 temperature = <60000>; /* millicelsius */
0213 hysteresis = <5000>; /* millicelsius */
0214 type = "passive";
0215 };
0216 cpu2_alert1: cpu-alert-1 {
0217 temperature = <80000>; /* millicelsius */
0218 hysteresis = <10000>; /* millicelsius */
0219 type = "passive";
0220 };
0221 cpu2_alert2: cpu-alert-2 {
0222 temperature = <110000>; /* millicelsius */
0223 hysteresis = <10000>; /* millicelsius */
0224 type = "passive";
0225 };
0226 cpu2_crit0: cpu-crit-0 {
0227 temperature = <120000>; /* millicelsius */
0228 hysteresis = <0>; /* millicelsius */
0229 type = "critical";
0230 };
0231 };
0232
0233 cooling-maps {
0234 map0 {
0235 trip = <&cpu2_alert0>;
0236 cooling-device = <&cpu0 0 2>,
0237 <&cpu1 0 2>,
0238 <&cpu2 0 2>,
0239 <&cpu3 0 2>,
0240 <&cpu4 0 2>,
0241 <&cpu5 0 2>,
0242 <&cpu6 0 2>,
0243 <&cpu7 0 2>;
0244 };
0245
0246 map1 {
0247 trip = <&cpu2_alert1>;
0248 cooling-device = <&cpu0 3 6>,
0249 <&cpu1 3 6>,
0250 <&cpu2 3 6>,
0251 <&cpu3 3 6>,
0252 <&cpu4 3 5>,
0253 <&cpu5 3 5>,
0254 <&cpu6 3 5>,
0255 <&cpu7 3 5>;
0256 };
0257
0258 map2 {
0259 trip = <&cpu2_alert2>;
0260 cooling-device = <&cpu0 6 11>,
0261 <&cpu1 6 11>,
0262 <&cpu2 6 11>,
0263 <&cpu3 6 11>,
0264 <&cpu4 6 7>,
0265 <&cpu5 6 7>,
0266 <&cpu6 6 7>,
0267 <&cpu7 6 7>;
0268 };
0269 };
0270 };
0271
0272 &cpu3_thermal {
0273 trips {
0274 cpu3_alert0: cpu-alert-0 {
0275 temperature = <60000>; /* millicelsius */
0276 hysteresis = <5000>; /* millicelsius */
0277 type = "passive";
0278 };
0279 cpu3_alert1: cpu-alert-1 {
0280 temperature = <80000>; /* millicelsius */
0281 hysteresis = <10000>; /* millicelsius */
0282 type = "passive";
0283 };
0284 cpu3_alert2: cpu-alert-2 {
0285 temperature = <110000>; /* millicelsius */
0286 hysteresis = <10000>; /* millicelsius */
0287 type = "passive";
0288 };
0289 cpu3_crit0: cpu-crit-0 {
0290 temperature = <120000>; /* millicelsius */
0291 hysteresis = <0>; /* millicelsius */
0292 type = "critical";
0293 };
0294 };
0295
0296 cooling-maps {
0297 map0 {
0298 trip = <&cpu3_alert0>;
0299 cooling-device = <&cpu0 0 2>,
0300 <&cpu1 0 2>,
0301 <&cpu2 0 2>,
0302 <&cpu3 0 2>,
0303 <&cpu4 0 2>,
0304 <&cpu5 0 2>,
0305 <&cpu6 0 2>,
0306 <&cpu7 0 2>;
0307 };
0308
0309 map1 {
0310 trip = <&cpu3_alert1>;
0311 cooling-device = <&cpu0 3 6>,
0312 <&cpu1 3 6>,
0313 <&cpu2 3 6>,
0314 <&cpu3 3 6>,
0315 <&cpu4 3 5>,
0316 <&cpu5 3 5>,
0317 <&cpu6 3 5>,
0318 <&cpu7 3 5>;
0319 };
0320
0321 map2 {
0322 trip = <&cpu3_alert2>;
0323 cooling-device = <&cpu0 6 11>,
0324 <&cpu1 6 11>,
0325 <&cpu2 6 11>,
0326 <&cpu3 6 11>,
0327 <&cpu4 5 7>,
0328 <&cpu5 5 7>,
0329 <&cpu6 5 7>,
0330 <&cpu7 5 7>;
0331 };
0332 };
0333 };
0334
0335 &hdmi {
0336 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
0337 vdd_osc-supply = <&ldo7_reg>;
0338 vdd_pll-supply = <&ldo6_reg>;
0339 vdd-supply = <&ldo6_reg>;
0340 ddc = <&i2c_2>;
0341 status = "okay";
0342 };
0343
0344 &hsi2c_4 {
0345 status = "okay";
0346
0347 pmic@66 {
0348 compatible = "samsung,s2mps11-pmic";
0349 reg = <0x66>;
0350
0351 interrupt-parent = <&gpx3>;
0352 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
0353 pinctrl-names = "default";
0354 pinctrl-0 = <&s2mps11_irq>;
0355 wakeup-source;
0356
0357 s2mps11_osc: clocks {
0358 compatible = "samsung,s2mps11-clk";
0359 #clock-cells = <1>;
0360 clock-output-names = "s2mps11_ap",
0361 "s2mps11_cp", "s2mps11_bt";
0362 };
0363
0364 regulators {
0365 ldo1_reg: LDO1 {
0366 regulator-name = "PVDD_ALIVE_1V0";
0367 regulator-min-microvolt = <1000000>;
0368 regulator-max-microvolt = <1000000>;
0369 regulator-always-on;
0370 };
0371
0372 ldo2_reg: LDO2 {
0373 regulator-name = "PVDD_APIO_1V8";
0374 regulator-min-microvolt = <1800000>;
0375 regulator-max-microvolt = <1800000>;
0376 regulator-always-on;
0377 };
0378
0379 ldo3_reg: LDO3 {
0380 regulator-name = "PVDD_APIO_MMCON_1V8";
0381 regulator-min-microvolt = <1800000>;
0382 regulator-max-microvolt = <1800000>;
0383 /*
0384 * Must be always on, even though there is
0385 * a consumer (mmc_0). Otherwise the board
0386 * does not reboot with vendor U-Boot
0387 * (Linaro for Arndale Octa, v2012.07).
0388 */
0389 regulator-always-on;
0390
0391 regulator-state-mem {
0392 regulator-off-in-suspend;
0393 };
0394 };
0395
0396 ldo4_reg: LDO4 {
0397 regulator-name = "PVDD_ADC_1V8";
0398 regulator-min-microvolt = <1800000>;
0399 regulator-max-microvolt = <1800000>;
0400 };
0401
0402 ldo5_reg: LDO5 {
0403 regulator-name = "PVDD_PLL_1V8";
0404 regulator-min-microvolt = <1800000>;
0405 regulator-max-microvolt = <1800000>;
0406 regulator-always-on;
0407 };
0408
0409 ldo6_reg: LDO6 {
0410 regulator-name = "PVDD_ANAIP_1V0";
0411 regulator-min-microvolt = <1000000>;
0412 regulator-max-microvolt = <1000000>;
0413 };
0414
0415 ldo7_reg: LDO7 {
0416 regulator-name = "PVDD_ANAIP_1V8";
0417 regulator-min-microvolt = <1800000>;
0418 regulator-max-microvolt = <1800000>;
0419
0420 regulator-state-mem {
0421 regulator-off-in-suspend;
0422 };
0423 };
0424
0425 ldo8_reg: LDO8 {
0426 regulator-name = "PVDD_ABB_1V8";
0427 regulator-min-microvolt = <1800000>;
0428 regulator-max-microvolt = <1800000>;
0429 regulator-always-on;
0430 };
0431
0432 ldo9_reg: LDO9 {
0433 regulator-name = "PVDD_USB_3V3";
0434 regulator-min-microvolt = <3000000>;
0435 regulator-max-microvolt = <3000000>;
0436 regulator-always-on;
0437 };
0438
0439 ldo10_reg: LDO10 {
0440 regulator-name = "PVDD_PRE_1V8";
0441 regulator-min-microvolt = <1800000>;
0442 regulator-max-microvolt = <1800000>;
0443 regulator-always-on;
0444 };
0445
0446 ldo11_reg: LDO11 {
0447 regulator-name = "PVDD_USB_1V0";
0448 regulator-min-microvolt = <1000000>;
0449 regulator-max-microvolt = <1000000>;
0450 regulator-always-on;
0451 };
0452
0453 ldo12_reg: LDO12 {
0454 regulator-name = "PVDD_HSIC_1V8";
0455 regulator-min-microvolt = <1800000>;
0456 regulator-max-microvolt = <1800000>;
0457 };
0458
0459 ldo13_reg: LDO13 {
0460 regulator-name = "PVDD_APIO_MMCOFF_2V8";
0461 regulator-min-microvolt = <1800000>;
0462 regulator-max-microvolt = <2800000>;
0463
0464 regulator-state-mem {
0465 regulator-off-in-suspend;
0466 };
0467 };
0468
0469 ldo14_reg: LDO14 {
0470 /* Unused */
0471 regulator-name = "PVDD_LDO14";
0472 regulator-min-microvolt = <800000>;
0473 regulator-max-microvolt = <3950000>;
0474 };
0475
0476 ldo15_reg: LDO15 {
0477 regulator-name = "PVDD_PERI_2V8";
0478 regulator-min-microvolt = <3300000>;
0479 regulator-max-microvolt = <3300000>;
0480
0481 regulator-state-mem {
0482 regulator-on-in-suspend;
0483 };
0484 };
0485
0486 ldo16_reg: LDO16 {
0487 regulator-name = "PVDD_PERI_3V3";
0488 regulator-min-microvolt = <2200000>;
0489 regulator-max-microvolt = <2200000>;
0490
0491 regulator-state-mem {
0492 regulator-on-in-suspend;
0493 };
0494 };
0495
0496 ldo17_reg: LDO17 {
0497 /* Unused */
0498 regulator-name = "PVDD_LDO17";
0499 regulator-min-microvolt = <800000>;
0500 regulator-max-microvolt = <3950000>;
0501 };
0502
0503 ldo18_reg: LDO18 {
0504 regulator-name = "PVDD_EMMC_1V8";
0505 regulator-min-microvolt = <1800000>;
0506 regulator-max-microvolt = <1800000>;
0507 /*
0508 * Must stay in "off" mode during shutdown for
0509 * proper eMMC reset. The "off" mode is in
0510 * fact controlled by LDO18EN. The eMMC does
0511 * not have reset pin connected so the reset
0512 * will be triggered by falling edge of
0513 * LDO18EN.
0514 */
0515
0516 regulator-state-mem {
0517 regulator-off-in-suspend;
0518 };
0519 };
0520
0521 ldo19_reg: LDO19 {
0522 regulator-name = "PVDD_TFLASH_2V8";
0523 regulator-min-microvolt = <2800000>;
0524 regulator-max-microvolt = <2800000>;
0525
0526 regulator-state-mem {
0527 regulator-off-in-suspend;
0528 };
0529 };
0530
0531 ldo20_reg: LDO20 {
0532 regulator-name = "PVDD_BTWIFI_1V8";
0533 regulator-min-microvolt = <1800000>;
0534 regulator-max-microvolt = <1800000>;
0535 };
0536
0537 ldo21_reg: LDO21 {
0538 regulator-name = "PVDD_CAM1IO_1V8";
0539 regulator-min-microvolt = <1800000>;
0540 regulator-max-microvolt = <1800000>;
0541 };
0542
0543 ldo22_reg: LDO22 {
0544 /* Unused */
0545 regulator-name = "PVDD_LDO22";
0546 regulator-min-microvolt = <800000>;
0547 regulator-max-microvolt = <2375000>;
0548 };
0549
0550 ldo23_reg: LDO23 {
0551 regulator-name = "PVDD_MIFS_1V1";
0552 regulator-min-microvolt = <800000>;
0553 regulator-max-microvolt = <1100000>;
0554 regulator-always-on;
0555
0556 regulator-state-mem {
0557 regulator-on-in-suspend;
0558 };
0559 };
0560
0561 ldo24_reg: LDO24 {
0562 regulator-name = "PVDD_CAM1_AVDD_2V8";
0563 regulator-min-microvolt = <2800000>;
0564 regulator-max-microvolt = <2800000>;
0565
0566 regulator-state-mem {
0567 regulator-on-in-suspend;
0568 };
0569 };
0570
0571 ldo25_reg: LDO25 {
0572 /* Unused */
0573 regulator-name = "PVDD_LDO25";
0574 regulator-min-microvolt = <800000>;
0575 regulator-max-microvolt = <3950000>;
0576 };
0577
0578 ldo26_reg: LDO26 {
0579 regulator-name = "PVDD_CAM0_AF_2V8";
0580 regulator-min-microvolt = <3000000>;
0581 regulator-max-microvolt = <3000000>;
0582 };
0583
0584 ldo27_reg: LDO27 {
0585 regulator-name = "PVDD_G3DS_1V0";
0586 regulator-min-microvolt = <800000>;
0587 regulator-max-microvolt = <1100000>;
0588 regulator-always-on;
0589
0590 regulator-state-mem {
0591 regulator-on-in-suspend;
0592 };
0593 };
0594
0595 ldo28_reg: LDO28 {
0596 regulator-name = "PVDD_TSP_3V3";
0597 regulator-min-microvolt = <3300000>;
0598 regulator-max-microvolt = <3300000>;
0599 };
0600
0601 ldo29_reg: LDO29 {
0602 regulator-name = "PVDD_AUDIO_1V8";
0603 regulator-min-microvolt = <1800000>;
0604 regulator-max-microvolt = <1800000>;
0605 };
0606
0607 ldo30_reg: LDO30 {
0608 /* Unused */
0609 regulator-name = "PVDD_LDO30";
0610 regulator-min-microvolt = <800000>;
0611 regulator-max-microvolt = <3950000>;
0612 };
0613
0614 ldo31_reg: LDO31 {
0615 regulator-name = "PVDD_PERI_1V8";
0616 regulator-min-microvolt = <1800000>;
0617 regulator-max-microvolt = <1800000>;
0618 };
0619
0620 ldo32_reg: LDO32 {
0621 regulator-name = "PVDD_LCD_1V8";
0622 regulator-min-microvolt = <1800000>;
0623 regulator-max-microvolt = <1800000>;
0624 };
0625
0626 ldo33_reg: LDO33 {
0627 regulator-name = "PVDD_CAM0IO_1V8";
0628 regulator-min-microvolt = <1800000>;
0629 regulator-max-microvolt = <1800000>;
0630 };
0631
0632 ldo34_reg: LDO34 {
0633 /* Unused */
0634 regulator-name = "PVDD_LDO34";
0635 regulator-min-microvolt = <800000>;
0636 regulator-max-microvolt = <3950000>;
0637 };
0638
0639 ldo35_reg: LDO35 {
0640 regulator-name = "PVDD_CAM0_DVDD_1V2";
0641 regulator-min-microvolt = <1200000>;
0642 regulator-max-microvolt = <1200000>;
0643 };
0644
0645 ldo36_reg: LDO36 {
0646 /* Unused */
0647 regulator-name = "PVDD_LDO36";
0648 regulator-min-microvolt = <800000>;
0649 regulator-max-microvolt = <3950000>;
0650 };
0651
0652 ldo37_reg: LDO37 {
0653 /* Unused */
0654 regulator-name = "PVDD_LDO37";
0655 regulator-min-microvolt = <800000>;
0656 regulator-max-microvolt = <3950000>;
0657 };
0658
0659 ldo38_reg: LDO38 {
0660 regulator-name = "PVDD_CAM0_AVDD_2V8";
0661 regulator-min-microvolt = <2800000>;
0662 regulator-max-microvolt = <2800000>;
0663 };
0664
0665 buck1_reg: BUCK1 {
0666 regulator-name = "PVDD_MIF_1V1";
0667 regulator-min-microvolt = <800000>;
0668 regulator-max-microvolt = <1300000>;
0669 regulator-always-on;
0670
0671 regulator-state-mem {
0672 regulator-off-in-suspend;
0673 };
0674 };
0675
0676 buck2_reg: BUCK2 {
0677 regulator-name = "PVDD_ARM_1V0";
0678 regulator-min-microvolt = <800000>;
0679 regulator-max-microvolt = <1500000>;
0680 regulator-always-on;
0681
0682 regulator-state-mem {
0683 regulator-off-in-suspend;
0684 };
0685 };
0686
0687 buck3_reg: BUCK3 {
0688 regulator-name = "PVDD_INT_1V0";
0689 regulator-min-microvolt = <800000>;
0690 regulator-max-microvolt = <1400000>;
0691 regulator-always-on;
0692
0693 regulator-state-mem {
0694 regulator-off-in-suspend;
0695 };
0696 };
0697
0698 buck4_reg: BUCK4 {
0699 regulator-name = "PVDD_G3D_1V0";
0700 regulator-min-microvolt = <800000>;
0701 regulator-max-microvolt = <1400000>;
0702 regulator-always-on;
0703
0704 regulator-state-mem {
0705 regulator-off-in-suspend;
0706 };
0707 };
0708
0709 buck5_reg: BUCK5 {
0710 regulator-name = "PVDD_LPDDR3_1V2";
0711 regulator-min-microvolt = <800000>;
0712 regulator-max-microvolt = <1400000>;
0713 regulator-always-on;
0714 };
0715
0716 buck6_reg: BUCK6 {
0717 regulator-name = "PVDD_KFC_1V0";
0718 regulator-min-microvolt = <800000>;
0719 regulator-max-microvolt = <1500000>;
0720 regulator-always-on;
0721
0722 regulator-state-mem {
0723 regulator-off-in-suspend;
0724 };
0725 };
0726
0727 buck7_reg: BUCK7 {
0728 regulator-name = "VIN_LLDO_1V4";
0729 regulator-min-microvolt = <1200000>;
0730 regulator-max-microvolt = <1500000>;
0731 regulator-always-on;
0732 };
0733
0734 buck8_reg: BUCK8 {
0735 regulator-name = "VIN_MLDO_2V0";
0736 regulator-min-microvolt = <1800000>;
0737 regulator-max-microvolt = <2100000>;
0738 regulator-always-on;
0739 };
0740
0741 buck9_reg: BUCK9 {
0742 regulator-name = "VIN_HLDO_3V5";
0743 regulator-min-microvolt = <3000000>;
0744 regulator-max-microvolt = <3500000>;
0745 regulator-always-on;
0746 };
0747
0748 buck10_reg: BUCK10 {
0749 regulator-name = "PVDD_EMMCF_2V8";
0750 regulator-min-microvolt = <2800000>;
0751 regulator-max-microvolt = <2800000>;
0752 /*
0753 * Must stay in "off" mode during shutdown for
0754 * proper eMMC reset. The "off" mode is in
0755 * fact controlled by BUCK10EN. The eMMC does
0756 * not have reset pin connected so the reset
0757 * will be triggered by falling edge of
0758 * BUCK10EN.
0759 */
0760
0761 regulator-state-mem {
0762 regulator-off-in-suspend;
0763 };
0764 };
0765 };
0766 };
0767 };
0768
0769 &i2c_2 {
0770 status = "okay";
0771 };
0772
0773 &mixer {
0774 status = "okay";
0775 };
0776
0777 &mmc_0 {
0778 status = "okay";
0779 non-removable;
0780 card-detect-delay = <200>;
0781 samsung,dw-mshc-ciu-div = <3>;
0782 samsung,dw-mshc-sdr-timing = <0 4>;
0783 samsung,dw-mshc-ddr-timing = <0 2>;
0784 pinctrl-names = "default";
0785 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
0786 vmmc-supply = <&ldo18_reg>;
0787 vqmmc-supply = <&ldo3_reg>;
0788 bus-width = <8>;
0789 cap-mmc-highspeed;
0790 mmc-hs200-1_8v;
0791 };
0792
0793 &mmc_2 {
0794 status = "okay";
0795 card-detect-delay = <200>;
0796 samsung,dw-mshc-ciu-div = <3>;
0797 samsung,dw-mshc-sdr-timing = <0 4>;
0798 samsung,dw-mshc-ddr-timing = <0 2>;
0799 pinctrl-names = "default";
0800 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
0801 vmmc-supply = <&ldo19_reg>;
0802 vqmmc-supply = <&ldo13_reg>;
0803 bus-width = <4>;
0804 cap-sd-highspeed;
0805 sd-uhs-sdr50;
0806 sd-uhs-sdr104;
0807 sd-uhs-ddr50;
0808 };
0809
0810 &pinctrl_0 {
0811 s2mps11_irq: s2mps11-irq-pins {
0812 samsung,pins = "gpx3-2";
0813 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
0814 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
0815 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
0816 };
0817 };
0818
0819 &rtc {
0820 status = "okay";
0821 clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
0822 clock-names = "rtc", "rtc_src";
0823 };
0824
0825 &usbdrd_dwc3_1 {
0826 dr_mode = "host";
0827 };
0828
0829 &usbdrd3_0 {
0830 vdd10-supply = <&ldo11_reg>;
0831 vdd33-supply = <&ldo9_reg>;
0832 };
0833
0834 &usbdrd3_1 {
0835 vdd10-supply = <&ldo11_reg>;
0836 vdd33-supply = <&ldo9_reg>;
0837 };
