1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Hardkernel Odroid XU board device tree source
4 *
5 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
6 *		http://www.samsung.com
7 * Copyright (c) 2016 Krzysztof Kozlowski
8 */
9
10/dts-v1/;
11#include "exynos5410.dtsi"
12#include <dt-bindings/clock/maxim,max77802.h>
13#include <dt-bindings/gpio/gpio.h>
14#include <dt-bindings/interrupt-controller/irq.h>
15#include <dt-bindings/sound/samsung-i2s.h>
16#include "exynos54xx-odroidxu-leds.dtsi"
17
18/ {
19	model = "Hardkernel Odroid XU";
20	compatible = "hardkernel,odroid-xu", "samsung,exynos5410", "samsung,exynos5";
21
22	aliases {
23		ethernet = &ethernet;
24	};
25
26	memory@40000000 {
27		device_type = "memory";
28		reg = <0x40000000 0x7ea00000>;
29	};
30
31	chosen {
32		stdout-path = "serial2:115200n8";
33	};
34
35	emmc_pwrseq: pwrseq {
36		pinctrl-0 = <&emmc_nrst_pin>;
37		pinctrl-names = "default";
38		compatible = "mmc-pwrseq-emmc";
39		reset-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>;
40	};
41
42	fan0: pwm-fan {
43		compatible = "pwm-fan";
44		pwms = <&pwm 0 20972 0>;
45		#cooling-cells = <2>;
46		cooling-levels = <0 130 170 230>;
47	};
48
49	fin_pll: xxti {
50		compatible = "fixed-clock";
51		clock-frequency = <24000000>;
52		clock-output-names = "fin_pll";
53		#clock-cells = <0>;
54	};
55
56	firmware@2073000 {
57		compatible = "samsung,secure-firmware";
58		reg = <0x02073000 0x1000>;
59	};
60
61	sound: sound {
62		compatible = "simple-audio-card";
63
64		simple-audio-card,name = "Odroid-XU";
65		simple-audio-card,widgets =
66			"Headphone", "Headphone Jack",
67			"Speakers", "Speakers";
68		simple-audio-card,routing =
69			"Headphone Jack", "HPL",
70			"Headphone Jack", "HPR",
71			"Headphone Jack", "MICBIAS",
72			"IN1", "Headphone Jack",
73			"Speakers", "SPKL",
74			"Speakers", "SPKR";
75
76		simple-audio-card,format = "i2s";
77		simple-audio-card,bitclock-master = <&link0_codec>;
78		simple-audio-card,frame-master = <&link0_codec>;
79
80		simple-audio-card,cpu {
81			sound-dai = <&audi2s0 0>;
82			system-clock-frequency = <19200000>;
83		};
84
85		link0_codec: simple-audio-card,codec {
86			sound-dai = <&max98090>;
87			clocks = <&audi2s0 CLK_I2S_CDCLK>;
88		};
89	};
90};
91
92&adc {
93	vdd-supply = <&ldo10_reg>;
94	status = "okay";
95};
96
97&audi2s0 {
98	status = "okay";
99};
100
101&clock {
102	clocks = <&fin_pll>;
103	assigned-clocks = <&clock CLK_FOUT_EPLL>;
104	assigned-clock-rates = <192000000>;
105};
106
107&clock_audss {
108	assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
109			<&clock_audss EXYNOS_MOUT_I2S>,
110			<&clock_audss EXYNOS_DOUT_SRP>,
111			<&clock_audss EXYNOS_DOUT_AUD_BUS>;
112
113	assigned-clock-parents = <&clock CLK_FOUT_EPLL>,
114			<&clock_audss EXYNOS_MOUT_AUDSS>;
115
116	assigned-clock-rates = <0>,
117			       <0>,
118			       <96000000>,
119			       <19200000>;
120};
121
122&cpu0_thermal {
123	thermal-sensors = <&tmu_cpu0 0>;
124	polling-delay-passive = <0>;
125	polling-delay = <0>;
126
127	trips {
128		cpu_alert0: cpu-alert-0 {
129			temperature = <50000>; /* millicelsius */
130			hysteresis = <5000>; /* millicelsius */
131			type = "active";
132		};
133		cpu_alert1: cpu-alert-1 {
134			temperature = <60000>; /* millicelsius */
135			hysteresis = <5000>; /* millicelsius */
136			type = "active";
137		};
138		cpu_alert2: cpu-alert-2 {
139			temperature = <70000>; /* millicelsius */
140			hysteresis = <5000>; /* millicelsius */
141			type = "active";
142		};
143		cpu_crit0: cpu-crit-0 {
144			temperature = <120000>; /* millicelsius */
145			hysteresis = <0>; /* millicelsius */
146			type = "critical";
147		};
148	};
149
150	cooling-maps {
151		map0 {
152			trip = <&cpu_alert0>;
153			cooling-device = <&fan0 0 1>;
154		};
155		map1 {
156			trip = <&cpu_alert1>;
157			cooling-device = <&fan0 1 2>;
158		};
159		map2 {
160			trip = <&cpu_alert2>;
161			cooling-device = <&fan0 2 3>;
162		};
163	};
164};
165
166&hsi2c_4 {
167	samsung,i2c-sda-delay = <100>;
168	samsung,i2c-max-bus-freq = <400000>;
169	status = "okay";
170
171	usb3503: usb-hub@8 {
172		compatible = "smsc,usb3503";
173		reg = <0x08>;
174
175		intn-gpios = <&gpx0 7 GPIO_ACTIVE_HIGH>;
176		connect-gpios = <&gpx0 6 GPIO_ACTIVE_HIGH>;
177		reset-gpios = <&gpx1 4 GPIO_ACTIVE_LOW>;
178		initial-mode = <1>;
179
180		clock-names = "refclk";
181		clocks = <&pmu_system_controller 0>;
182		refclk-frequency = <24000000>;
183	};
184
185	max77802: pmic@9 {
186		compatible = "maxim,max77802";
187		reg = <0x9>;
188		interrupt-parent = <&gpx0>;
189		interrupts = <4 IRQ_TYPE_NONE>;
190		pinctrl-names = "default";
191		pinctrl-0 = <&max77802_irq>, <&pmic_dvs_1>, <&pmic_dvs_2>,
192			    <&pmic_dvs_3>;
193		#clock-cells = <1>;
194
195		inl1-supply = <&buck5_reg>;
196		inl2-supply = <&buck7_reg>;
197		inl3-supply = <&buck9_reg>;
198		inl4-supply = <&buck9_reg>;
199		inl5-supply = <&buck9_reg>;
200		inl6-supply = <&buck10_reg>;
201		inl7-supply = <&buck9_reg>;
202		/* inl9 supply is BOOST, not configured here */
203		inl10-supply = <&buck7_reg>;
204
205		regulators {
206			buck1_reg: BUCK1 {
207				regulator-name = "vdd_mif";
208				regulator-min-microvolt = <800000>;
209				regulator-max-microvolt = <1300000>;
210				regulator-always-on;
211				regulator-boot-on;
212			};
213
214			buck2_reg: BUCK2 {
215				regulator-name = "vdd_arm";
216				regulator-min-microvolt = <800000>;
217				regulator-max-microvolt = <1500000>;
218				regulator-always-on;
219				regulator-boot-on;
220			};
221
222			buck3_reg: BUCK3 {
223				regulator-name = "vdd_int";
224				regulator-min-microvolt = <800000>;
225				regulator-max-microvolt = <1400000>;
226				regulator-always-on;
227				regulator-boot-on;
228			};
229
230			buck4_reg: BUCK4 {
231				regulator-name = "vdd_g3d";
232				regulator-min-microvolt = <800000>;
233				regulator-max-microvolt = <1400000>;
234				regulator-always-on;
235				regulator-boot-on;
236			};
237
238			buck5_reg: BUCK5 {
239				regulator-name = "vdd_mem";
240				regulator-min-microvolt = <800000>;
241				regulator-max-microvolt = <1500000>;
242				regulator-always-on;
243				regulator-boot-on;
244			};
245
246			buck6_reg: BUCK6 {
247				regulator-name = "vdd_kfc";
248				regulator-min-microvolt = <800000>;
249				regulator-max-microvolt = <1500000>;
250				regulator-always-on;
251				regulator-boot-on;
252			};
253
254			buck7_reg: BUCK7 {
255				regulator-name = "buck7";
256				regulator-min-microvolt = <1300000>;
257				regulator-max-microvolt = <1300000>;
258				regulator-always-on;
259				regulator-boot-on;
260			};
261
262			buck8_reg: BUCK8 {
263				/* vdd_mmc0 */
264				regulator-name = "vddf_2v85";
265				regulator-min-microvolt = <2850000>;
266				regulator-max-microvolt = <2850000>;
267				regulator-always-on;
268				regulator-boot-on;
269			};
270
271			buck9_reg: BUCK9 {
272				regulator-name = "buck9";
273				regulator-min-microvolt = <3000000>;
274				regulator-max-microvolt = <3000000>;
275				regulator-always-on;
276				regulator-boot-on;
277			};
278
279			buck10_reg: BUCK10 {
280				regulator-name = "buck10";
281				regulator-min-microvolt = <2950000>;
282				regulator-max-microvolt = <2950000>;
283				regulator-always-on;
284				regulator-boot-on;
285			};
286
287			ldo1_reg: LDO1 {
288				regulator-name = "vdd_alive";
289				regulator-min-microvolt = <1000000>;
290				regulator-max-microvolt = <1000000>;
291				regulator-always-on;
292			};
293
294			ldo2_reg: LDO2 {
295				regulator-name = "vddq_m1_m2";
296				regulator-min-microvolt = <1200000>;
297				regulator-max-microvolt = <1200000>;
298				regulator-always-on;
299			};
300
301			ldo3_reg: LDO3 {
302				regulator-name = "vddq_gpio";
303				regulator-min-microvolt = <1800000>;
304				regulator-max-microvolt = <1800000>;
305				regulator-always-on;
306			};
307
308			ldo4_reg: LDO4 {
309				regulator-name = "vddq_mmc2";
310				regulator-min-microvolt = <1800000>;
311				regulator-max-microvolt = <3000000>;
312				/* Having it off prevents reboot */
313				regulator-always-on;
314			};
315
316			ldo5_reg: LDO5 {
317				regulator-name = "vdd18_hsic";
318				regulator-min-microvolt = <1800000>;
319				regulator-max-microvolt = <1800000>;
320				regulator-always-on;
321			};
322
323			ldo6_reg: LDO6 {
324				regulator-name = "vdd18_bpll";
325				regulator-min-microvolt = <1800000>;
326				regulator-max-microvolt = <1800000>;
327				regulator-always-on;
328			};
329
330			ldo7_reg: LDO7 {
331				regulator-name = "vddq_lcd";
332				regulator-min-microvolt = <1800000>;
333				regulator-max-microvolt = <1800000>;
334				/* Supplies also GPK and GPJ */
335				regulator-always-on;
336			};
337
338			ldo8_reg: LDO8 {
339				regulator-name = "vdd10_hdmi";
340				regulator-min-microvolt = <1000000>;
341				regulator-max-microvolt = <1000000>;
342				regulator-always-on;
343			};
344
345			ldo9_reg: LDO9 {
346				regulator-name = "ldo9";
347			};
348
349			ldo10_reg: LDO10 {
350				regulator-name = "vdd18_mipi";
351				regulator-min-microvolt = <1800000>;
352				regulator-max-microvolt = <1800000>;
353				regulator-always-on;
354			};
355
356			ldo11_reg: LDO11 {
357				regulator-name = "vddq_mmc01";
358				regulator-min-microvolt = <1800000>;
359				regulator-max-microvolt = <1800000>;
360				/*
361				 * Having it off prevents accessing MMC after
362				 * reboot with error:
363				 * MMC Device 1: Clock OFF has been failed.
364				 */
365				regulator-always-on;
366			};
367
368			ldo12_reg: LDO12 {
369				regulator-name = "vdd33_usb3";
370				regulator-min-microvolt = <3300000>;
371				regulator-max-microvolt = <3300000>;
372				regulator-always-on;
373			};
374
375			ldo13_reg: LDO13 {
376				regulator-name = "vddq_abbg0";
377				regulator-min-microvolt = <1800000>;
378				regulator-max-microvolt = <1800000>;
379				regulator-always-on;
380			};
381
382			ldo14_reg: LDO14 {
383				regulator-name = "vddq_abbg1";
384				regulator-min-microvolt = <1800000>;
385				regulator-max-microvolt = <1800000>;
386				regulator-always-on;
387			};
388
389			ldo15_reg: LDO15 {
390				regulator-name = "vdd10_usb3";
391				regulator-min-microvolt = <1000000>;
392				regulator-max-microvolt = <1000000>;
393				regulator-always-on;
394			};
395
396			ldo16_reg: LDO16 {
397				regulator-name = "ldo16";
398			};
399
400			ldo17_reg: LDO17 {
401				regulator-name = "cam_sensor_core";
402				regulator-min-microvolt = <1200000>;
403				regulator-max-microvolt = <1200000>;
404			};
405
406			ldo18_reg: LDO18 {
407				regulator-name = "ldo18";
408				regulator-min-microvolt = <1800000>;
409				regulator-max-microvolt = <1800000>;
410			};
411
412			ldo19_reg: LDO19 {
413				regulator-name = "ldo19";
414			};
415
416			ldo20_reg: LDO20 {
417				regulator-name = "vdd_mmc0";
418				regulator-min-microvolt = <1800000>;
419				regulator-max-microvolt = <1800000>;
420			};
421
422			ldo21_reg: LDO21 {
423				/* vdd_mmc2 */
424				regulator-name = "vddf_2v8";
425				regulator-min-microvolt = <2850000>;
426				regulator-max-microvolt = <2850000>;
427			};
428
429			ldo22_reg: LDO22 {
430				regulator-name = "ldo22";
431			};
432
433			ldo23_reg: LDO23 {
434				regulator-name = "dp_p3v3";
435				regulator-min-microvolt = <3300000>;
436				regulator-max-microvolt = <3300000>;
437				regulator-always-on;
438			};
439
440			ldo24_reg: LDO24 {
441				regulator-name = "cam_af";
442				regulator-min-microvolt = <2800000>;
443				regulator-max-microvolt = <2800000>;
444			};
445
446			ldo25_reg: LDO25 {
447				regulator-name = "eth_p3v3";
448				regulator-min-microvolt = <3300000>;
449				regulator-max-microvolt = <3300000>;
450				regulator-always-on;
451			};
452
453			ldo26_reg: LDO26 {
454				regulator-name = "usb30_extclk";
455				regulator-min-microvolt = <3300000>;
456				regulator-max-microvolt = <3300000>;
457				regulator-always-on;
458			};
459
460			ldo27_reg: LDO27 {
461				regulator-name = "ldo27";
462			};
463
464			ldo28_reg: LDO28 {
465				regulator-name = "ldo28";
466			};
467
468			ldo29_reg: LDO29 {
469				regulator-name = "ldo29";
470			};
471
472			ldo30_reg: LDO30 {
473				regulator-name = "vddq_e1_e2";
474				regulator-min-microvolt = <1200000>;
475				regulator-max-microvolt = <1200000>;
476				regulator-always-on;
477			};
478
479			ldo31_reg: LDO31 {
480				regulator-name = "ldo31";
481			};
482
483			/* On revisions with ti,ina231 this is sensor VS */
484			ldo32_reg: LDO32 {
485				regulator-name = "vs_power_meter";
486				regulator-min-microvolt = <3300000>;
487				regulator-max-microvolt = <3300000>;
488			};
489
490			ldo33_reg: LDO33 {
491				regulator-name = "ldo33";
492			};
493
494			ldo34_reg: LDO34 {
495				regulator-name = "ldo34";
496			};
497
498			ldo35_reg: LDO35 {
499				regulator-name = "ldo35";
500			};
501		};
502	};
503};
504
505&i2c_1 {
506	status = "okay";
507	max98090: audio-codec@10 {
508		compatible = "maxim,max98090";
509		reg = <0x10>;
510		interrupt-parent = <&gpj3>;
511		interrupts = <0 IRQ_TYPE_NONE>;
512		clocks = <&audi2s0 CLK_I2S_CDCLK>;
513		clock-names = "mclk";
514		#sound-dai-cells = <0>;
515	};
516};
517
518&mmc_0 {
519	status = "okay";
520	mmc-pwrseq = <&emmc_pwrseq>;
521	cd-gpios = <&gpc0 2 GPIO_ACTIVE_LOW>;
522	card-detect-delay = <200>;
523	samsung,dw-mshc-ciu-div = <3>;
524	samsung,dw-mshc-sdr-timing = <0 4>;
525	samsung,dw-mshc-ddr-timing = <0 2>;
526	pinctrl-names = "default";
527	pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_cd>;
528	bus-width = <8>;
529	cap-mmc-highspeed;
530	mmc-hs200-1_8v;
531	vmmc-supply = <&ldo20_reg>;
532	vqmmc-supply = <&ldo11_reg>;
533};
534
535&mmc_2 {
536	status = "okay";
537	card-detect-delay = <200>;
538	samsung,dw-mshc-ciu-div = <3>;
539	samsung,dw-mshc-sdr-timing = <0 4>;
540	samsung,dw-mshc-ddr-timing = <0 2>;
541	pinctrl-names = "default";
542	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4 &sd2_wp>;
543	bus-width = <4>;
544	cap-sd-highspeed;
545	vmmc-supply = <&ldo21_reg>;
546	vqmmc-supply = <&ldo4_reg>;
547};
548
549&pinctrl_0 {
550	emmc_nrst_pin: emmc-nrst {
551		samsung,pins = "gpd1-0";
552		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
553		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
554		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
555	};
556
557	sd2_wp: sd2-wp {
558		samsung,pins = "gpm5-0";
559		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
560		/* Pin is floating so be sure to disable write-protect */
561		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
562		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
563	};
564
565	pmic_dvs_3: pmic-dvs-3 {
566		samsung,pins = "gpx0-0";
567		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
568		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
569		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
570	};
571
572	pmic_dvs_2: pmic-dvs-2 {
573		samsung,pins = "gpx0-1";
574		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
575		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
576		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
577	};
578
579	pmic_dvs_1: pmic-dvs-1 {
580		samsung,pins = "gpx0-2";
581		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
582		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
583		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
584		samsung,pin-val = <1>;
585	};
586
587	max77802_irq: max77802-irq {
588		samsung,pins = "gpx0-4";
589		samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
590		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
591		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
592	};
593};
594
595&pwm {
596	/*
597	 * PWM 0 -- fan
598	 * PWM 1 -- Green LED
599	 * PWM 2 -- Blue LED
600	 * PWM 3 -- on MIPI connector for backlight
601	 */
602	pinctrl-0 = <&pwm0_out &pwm1_out &pwm2_out &pwm3_out>;
603	pinctrl-names = "default";
604	status = "okay";
605};
606
607&rtc {
608	status = "okay";
609	clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
610	clock-names = "rtc", "rtc_src";
611};
612
613&serial_0 {
614	status = "okay";
615};
616
617&serial_1 {
618	status = "okay";
619};
620
621&serial_2 {
622	status = "okay";
623};
624
625&serial_3 {
626	status = "okay";
627};
628
629&tmu_cpu0 {
630	vtmu-supply = <&ldo10_reg>;
631};
632
633&tmu_cpu1 {
634	vtmu-supply = <&ldo10_reg>;
635};
636
637&tmu_cpu2 {
638	vtmu-supply = <&ldo10_reg>;
639};
640
641&tmu_cpu3 {
642	vtmu-supply = <&ldo10_reg>;
643};
644
645&usb3_0_oc {
646	/* External pull up */
647	samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
648};
649
650&usb3_1_oc {
651	/* External pull up */
652	samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
653};
654
655&usbdrd_dwc3_0 {
656	dr_mode = "peripheral";
657};
658
659&usbdrd_dwc3_1 {
660	dr_mode = "host";
661};
662
663&usbdrd3_0 {
664	vdd33-supply = <&ldo12_reg>;
665	vdd10-supply = <&ldo15_reg>;
666};
667
668&usbdrd3_1 {
669	vdd33-supply = <&ldo12_reg>;
670	vdd10-supply = <&ldo15_reg>;
671};
672
673&usbhost2 {
674	#address-cells = <1>;
675	#size-cells = <0>;
676
677	ethernet: usbether@2 {
678		compatible = "usb0424,9730";
679		reg = <2>;
680		local-mac-address = [00 00 00 00 00 00]; /* Filled in by a bootloader */
681	};
682};
683