1// SPDX-License-Identifier: GPL-2.0
2/dts-v1/;
3
4#include <dt-bindings/input/input.h>
5#include <dt-bindings/thermal/thermal.h>
6#include "tegra20.dtsi"
7#include "tegra20-cpu-opp.dtsi"
8#include "tegra20-cpu-opp-microvolt.dtsi"
9
10/ {
11	model = "NVIDIA Tegra20 Ventana evaluation board";
12	compatible = "nvidia,ventana", "nvidia,tegra20";
13
14	aliases {
15		rtc0 = "/i2c@7000d000/tps6586x@34";
16		rtc1 = "/rtc@7000e000";
17		serial0 = &uartd;
18	};
19
20	chosen {
21		stdout-path = "serial0:115200n8";
22	};
23
24	memory@0 {
25		reg = <0x00000000 0x40000000>;
26	};
27
28	host1x@50000000 {
29		dc@54200000 {
30			rgb {
31				status = "okay";
32
33				nvidia,panel = <&panel>;
34			};
35		};
36
37		hdmi@54280000 {
38			status = "okay";
39
40			vdd-supply = <&hdmi_vdd_reg>;
41			pll-supply = <&hdmi_pll_reg>;
42
43			nvidia,ddc-i2c-bus = <&hdmi_ddc>;
44			nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
45				GPIO_ACTIVE_HIGH>;
46		};
47	};
48
49	pinmux@70000014 {
50		pinctrl-names = "default";
51		pinctrl-0 = <&state_default>;
52
53		state_default: pinmux {
54			ata {
55				nvidia,pins = "ata";
56				nvidia,function = "ide";
57			};
58			atb {
59				nvidia,pins = "atb", "gma", "gme";
60				nvidia,function = "sdio4";
61			};
62			atc {
63				nvidia,pins = "atc";
64				nvidia,function = "nand";
65			};
66			atd {
67				nvidia,pins = "atd", "ate", "gmb", "spia",
68					"spib", "spic";
69				nvidia,function = "gmi";
70			};
71			cdev1 {
72				nvidia,pins = "cdev1";
73				nvidia,function = "plla_out";
74			};
75			cdev2 {
76				nvidia,pins = "cdev2";
77				nvidia,function = "pllp_out4";
78			};
79			crtp {
80				nvidia,pins = "crtp", "lm1";
81				nvidia,function = "crt";
82			};
83			csus {
84				nvidia,pins = "csus";
85				nvidia,function = "vi_sensor_clk";
86			};
87			dap1 {
88				nvidia,pins = "dap1";
89				nvidia,function = "dap1";
90			};
91			dap2 {
92				nvidia,pins = "dap2";
93				nvidia,function = "dap2";
94			};
95			dap3 {
96				nvidia,pins = "dap3";
97				nvidia,function = "dap3";
98			};
99			dap4 {
100				nvidia,pins = "dap4";
101				nvidia,function = "dap4";
102			};
103			dta {
104				nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte";
105				nvidia,function = "vi";
106			};
107			dtf {
108				nvidia,pins = "dtf";
109				nvidia,function = "i2c3";
110			};
111			gmc {
112				nvidia,pins = "gmc";
113				nvidia,function = "uartd";
114			};
115			gmd {
116				nvidia,pins = "gmd";
117				nvidia,function = "sflash";
118			};
119			gpu {
120				nvidia,pins = "gpu";
121				nvidia,function = "pwm";
122			};
123			gpu7 {
124				nvidia,pins = "gpu7";
125				nvidia,function = "rtck";
126			};
127			gpv {
128				nvidia,pins = "gpv", "slxa", "slxk";
129				nvidia,function = "pcie";
130			};
131			hdint {
132				nvidia,pins = "hdint";
133				nvidia,function = "hdmi";
134			};
135			i2cp {
136				nvidia,pins = "i2cp";
137				nvidia,function = "i2cp";
138			};
139			irrx {
140				nvidia,pins = "irrx", "irtx";
141				nvidia,function = "uartb";
142			};
143			kbca {
144				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
145					"kbce", "kbcf";
146				nvidia,function = "kbc";
147			};
148			lcsn {
149				nvidia,pins = "lcsn", "ldc", "lm0", "lpw1",
150					"lsdi", "lvp0";
151				nvidia,function = "rsvd4";
152			};
153			ld0 {
154				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
155					"ld5", "ld6", "ld7", "ld8", "ld9",
156					"ld10", "ld11", "ld12", "ld13", "ld14",
157					"ld15", "ld16", "ld17", "ldi", "lhp0",
158					"lhp1", "lhp2", "lhs", "lpp", "lpw0",
159					"lpw2", "lsc0", "lsc1", "lsck", "lsda",
160					"lspi", "lvp1", "lvs";
161				nvidia,function = "displaya";
162			};
163			owc {
164				nvidia,pins = "owc", "spdi", "spdo", "uac";
165				nvidia,function = "rsvd2";
166			};
167			pmc {
168				nvidia,pins = "pmc";
169				nvidia,function = "pwr_on";
170			};
171			rm {
172				nvidia,pins = "rm";
173				nvidia,function = "i2c1";
174			};
175			sdb {
176				nvidia,pins = "sdb", "sdc", "sdd", "slxc";
177				nvidia,function = "sdio3";
178			};
179			sdio1 {
180				nvidia,pins = "sdio1";
181				nvidia,function = "sdio1";
182			};
183			slxd {
184				nvidia,pins = "slxd";
185				nvidia,function = "spdif";
186			};
187			spid {
188				nvidia,pins = "spid", "spie", "spif";
189				nvidia,function = "spi1";
190			};
191			spig {
192				nvidia,pins = "spig", "spih";
193				nvidia,function = "spi2_alt";
194			};
195			uaa {
196				nvidia,pins = "uaa", "uab", "uda";
197				nvidia,function = "ulpi";
198			};
199			uad {
200				nvidia,pins = "uad";
201				nvidia,function = "irda";
202			};
203			uca {
204				nvidia,pins = "uca", "ucb";
205				nvidia,function = "uartc";
206			};
207			conf_ata {
208				nvidia,pins = "ata", "atb", "atc", "atd",
209					"cdev1", "cdev2", "dap1", "dap2",
210					"dap4", "ddc", "dtf", "gma", "gmc",
211					"gme", "gpu", "gpu7", "i2cp", "irrx",
212					"irtx", "pta", "rm", "sdc", "sdd",
213					"slxc", "slxd", "slxk", "spdi", "spdo",
214					"uac", "uad", "uca", "ucb", "uda";
215				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
216				nvidia,tristate = <TEGRA_PIN_DISABLE>;
217			};
218			conf_ate {
219				nvidia,pins = "ate", "csus", "dap3", "gmd",
220					"gpv", "owc", "spia", "spib", "spic",
221					"spid", "spie", "spig";
222				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
223				nvidia,tristate = <TEGRA_PIN_ENABLE>;
224			};
225			conf_ck32 {
226				nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
227					"pmcc", "pmcd", "pmce", "xm2c", "xm2d";
228				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
229			};
230			conf_crtp {
231				nvidia,pins = "crtp", "gmb", "slxa", "spih";
232				nvidia,pull = <TEGRA_PIN_PULL_UP>;
233				nvidia,tristate = <TEGRA_PIN_ENABLE>;
234			};
235			conf_dta {
236				nvidia,pins = "dta", "dtb", "dtc", "dtd";
237				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
238				nvidia,tristate = <TEGRA_PIN_DISABLE>;
239			};
240			conf_dte {
241				nvidia,pins = "dte", "spif";
242				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
243				nvidia,tristate = <TEGRA_PIN_ENABLE>;
244			};
245			conf_hdint {
246				nvidia,pins = "hdint", "lcsn", "ldc", "lm1",
247					"lpw1", "lsck", "lsda", "lsdi", "lvp0";
248				nvidia,tristate = <TEGRA_PIN_ENABLE>;
249			};
250			conf_kbca {
251				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
252					"kbce", "kbcf", "sdio1", "uaa", "uab";
253				nvidia,pull = <TEGRA_PIN_PULL_UP>;
254				nvidia,tristate = <TEGRA_PIN_DISABLE>;
255			};
256			conf_lc {
257				nvidia,pins = "lc", "ls";
258				nvidia,pull = <TEGRA_PIN_PULL_UP>;
259			};
260			conf_ld0 {
261				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
262					"ld5", "ld6", "ld7", "ld8", "ld9",
263					"ld10", "ld11", "ld12", "ld13", "ld14",
264					"ld15", "ld16", "ld17", "ldi", "lhp0",
265					"lhp1", "lhp2", "lhs", "lm0", "lpp",
266					"lpw0", "lpw2", "lsc0", "lsc1", "lspi",
267					"lvp1", "lvs", "pmc", "sdb";
268				nvidia,tristate = <TEGRA_PIN_DISABLE>;
269			};
270			conf_ld17_0 {
271				nvidia,pins = "ld17_0", "ld19_18", "ld21_20",
272					"ld23_22";
273				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
274			};
275			drive_sdio1 {
276				nvidia,pins = "drive_sdio1";
277				nvidia,high-speed-mode = <TEGRA_PIN_DISABLE>;
278				nvidia,schmitt = <TEGRA_PIN_ENABLE>;
279				nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
280				nvidia,pull-down-strength = <31>;
281				nvidia,pull-up-strength = <31>;
282				nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
283				nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
284			};
285		};
286
287		state_i2cmux_ddc: pinmux_i2cmux_ddc {
288			ddc {
289				nvidia,pins = "ddc";
290				nvidia,function = "i2c2";
291			};
292			pta {
293				nvidia,pins = "pta";
294				nvidia,function = "rsvd4";
295			};
296		};
297
298		state_i2cmux_pta: pinmux_i2cmux_pta {
299			ddc {
300				nvidia,pins = "ddc";
301				nvidia,function = "rsvd4";
302			};
303			pta {
304				nvidia,pins = "pta";
305				nvidia,function = "i2c2";
306			};
307		};
308
309		state_i2cmux_idle: pinmux_i2cmux_idle {
310			ddc {
311				nvidia,pins = "ddc";
312				nvidia,function = "rsvd4";
313			};
314			pta {
315				nvidia,pins = "pta";
316				nvidia,function = "rsvd4";
317			};
318		};
319	};
320
321	i2s@70002800 {
322		status = "okay";
323	};
324
325	serial@70006300 {
326		status = "okay";
327	};
328
329	pwm: pwm@7000a000 {
330		status = "okay";
331	};
332
333	i2c@7000c000 {
334		status = "okay";
335		clock-frequency = <400000>;
336
337		wm8903: wm8903@1a {
338			compatible = "wlf,wm8903";
339			reg = <0x1a>;
340			interrupt-parent = <&gpio>;
341			interrupts = <TEGRA_GPIO(X, 3) IRQ_TYPE_LEVEL_HIGH>;
342
343			gpio-controller;
344			#gpio-cells = <2>;
345
346			micdet-cfg = <0>;
347			micdet-delay = <100>;
348			gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>;
349		};
350
351		/* ALS and proximity sensor */
352		isl29018@44 {
353			compatible = "isil,isl29018";
354			reg = <0x44>;
355			interrupt-parent = <&gpio>;
356			interrupts = <TEGRA_GPIO(Z, 2) IRQ_TYPE_LEVEL_HIGH>;
357		};
358	};
359
360	i2c@7000c400 {
361		status = "okay";
362		clock-frequency = <100000>;
363	};
364
365	i2cmux {
366		compatible = "i2c-mux-pinctrl";
367		#address-cells = <1>;
368		#size-cells = <0>;
369
370		i2c-parent = <&{/i2c@7000c400}>;
371
372		pinctrl-names = "ddc", "pta", "idle";
373		pinctrl-0 = <&state_i2cmux_ddc>;
374		pinctrl-1 = <&state_i2cmux_pta>;
375		pinctrl-2 = <&state_i2cmux_idle>;
376
377		hdmi_ddc: i2c@0 {
378			reg = <0>;
379			#address-cells = <1>;
380			#size-cells = <0>;
381		};
382
383		lvds_ddc: i2c@1 {
384			reg = <1>;
385			#address-cells = <1>;
386			#size-cells = <0>;
387		};
388	};
389
390	i2c@7000c500 {
391		status = "okay";
392		clock-frequency = <400000>;
393	};
394
395	i2c@7000d000 {
396		status = "okay";
397		clock-frequency = <400000>;
398
399		pmic: tps6586x@34 {
400			compatible = "ti,tps6586x";
401			reg = <0x34>;
402			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
403
404			ti,system-power-controller;
405
406			#gpio-cells = <2>;
407			gpio-controller;
408
409			sys-supply = <&vdd_5v0_reg>;
410			vin-sm0-supply = <&sys_reg>;
411			vin-sm1-supply = <&sys_reg>;
412			vin-sm2-supply = <&sys_reg>;
413			vinldo01-supply = <&sm2_reg>;
414			vinldo23-supply = <&sm2_reg>;
415			vinldo4-supply = <&sm2_reg>;
416			vinldo678-supply = <&sm2_reg>;
417			vinldo9-supply = <&sm2_reg>;
418
419			regulators {
420				sys_reg: sys {
421					regulator-name = "vdd_sys";
422					regulator-always-on;
423				};
424
425				vdd_core: sm0 {
426					regulator-name = "vdd_sm0,vdd_core";
427					regulator-min-microvolt = <950000>;
428					regulator-max-microvolt = <1300000>;
429					regulator-coupled-with = <&rtc_vdd &vdd_cpu>;
430					regulator-coupled-max-spread = <170000 550000>;
431					regulator-always-on;
432					regulator-boot-on;
433
434					nvidia,tegra-core-regulator;
435				};
436
437				vdd_cpu: sm1 {
438					regulator-name = "vdd_sm1,vdd_cpu";
439					regulator-min-microvolt = <750000>;
440					regulator-max-microvolt = <1125000>;
441					regulator-coupled-with = <&vdd_core &rtc_vdd>;
442					regulator-coupled-max-spread = <550000 550000>;
443					regulator-always-on;
444					regulator-boot-on;
445
446					nvidia,tegra-cpu-regulator;
447				};
448
449				sm2_reg: sm2 {
450					regulator-name = "vdd_sm2,vin_ldo*";
451					regulator-min-microvolt = <3700000>;
452					regulator-max-microvolt = <3700000>;
453					regulator-always-on;
454				};
455
456				/* LDO0 is not connected to anything */
457
458				ldo1 {
459					regulator-name = "vdd_ldo1,avdd_pll*";
460					regulator-min-microvolt = <1100000>;
461					regulator-max-microvolt = <1100000>;
462					regulator-always-on;
463				};
464
465				rtc_vdd: ldo2 {
466					regulator-name = "vdd_ldo2,vdd_rtc";
467					regulator-min-microvolt = <950000>;
468					regulator-max-microvolt = <1300000>;
469					regulator-coupled-with = <&vdd_core &vdd_cpu>;
470					regulator-coupled-max-spread = <170000 550000>;
471					regulator-always-on;
472					regulator-boot-on;
473
474					nvidia,tegra-rtc-regulator;
475				};
476
477				ldo3 {
478					regulator-name = "vdd_ldo3,avdd_usb*";
479					regulator-min-microvolt = <3300000>;
480					regulator-max-microvolt = <3300000>;
481					regulator-always-on;
482				};
483
484				ldo4 {
485					regulator-name = "vdd_ldo4,avdd_osc,vddio_sys";
486					regulator-min-microvolt = <1800000>;
487					regulator-max-microvolt = <1800000>;
488					regulator-always-on;
489				};
490
491				ldo5 {
492					regulator-name = "vdd_ldo5,vcore_mmc";
493					regulator-min-microvolt = <2850000>;
494					regulator-max-microvolt = <2850000>;
495					regulator-always-on;
496				};
497
498				ldo6 {
499					regulator-name = "vdd_ldo6,avdd_vdac";
500					regulator-min-microvolt = <1800000>;
501					regulator-max-microvolt = <1800000>;
502				};
503
504				hdmi_vdd_reg: ldo7 {
505					regulator-name = "vdd_ldo7,avdd_hdmi,vdd_fuse";
506					regulator-min-microvolt = <3300000>;
507					regulator-max-microvolt = <3300000>;
508				};
509
510				hdmi_pll_reg: ldo8 {
511					regulator-name = "vdd_ldo8,avdd_hdmi_pll";
512					regulator-min-microvolt = <1800000>;
513					regulator-max-microvolt = <1800000>;
514				};
515
516				ldo9 {
517					regulator-name = "vdd_ldo9,avdd_2v85,vdd_ddr_rx";
518					regulator-min-microvolt = <2850000>;
519					regulator-max-microvolt = <2850000>;
520					regulator-always-on;
521				};
522
523				ldo_rtc {
524					regulator-name = "vdd_rtc_out,vdd_cell";
525					regulator-min-microvolt = <3300000>;
526					regulator-max-microvolt = <3300000>;
527					regulator-always-on;
528				};
529			};
530		};
531
532		nct1008: temperature-sensor@4c {
533			compatible = "onnn,nct1008";
534			reg = <0x4c>;
535			#thermal-sensor-cells = <1>;
536		};
537	};
538
539	pmc@7000e400 {
540		nvidia,invert-interrupt;
541		nvidia,suspend-mode = <1>;
542		nvidia,cpu-pwr-good-time = <2000>;
543		nvidia,cpu-pwr-off-time = <100>;
544		nvidia,core-pwr-good-time = <3845 3845>;
545		nvidia,core-pwr-off-time = <458>;
546		nvidia,sys-clock-req-active-high;
547	};
548
549	usb@c5000000 {
550		status = "okay";
551	};
552
553	usb-phy@c5000000 {
554		status = "okay";
555	};
556
557	usb@c5004000 {
558		status = "okay";
559		nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1)
560			GPIO_ACTIVE_LOW>;
561	};
562
563	usb-phy@c5004000 {
564		status = "okay";
565		nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1)
566			GPIO_ACTIVE_LOW>;
567	};
568
569	usb@c5008000 {
570		status = "okay";
571	};
572
573	usb-phy@c5008000 {
574		status = "okay";
575	};
576
577	mmc@c8000000 {
578		status = "okay";
579		power-gpios = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
580		bus-width = <4>;
581		keep-power-in-suspend;
582	};
583
584	mmc@c8000400 {
585		status = "okay";
586		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
587		wp-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
588		power-gpios = <&gpio TEGRA_GPIO(I, 6) GPIO_ACTIVE_HIGH>;
589		bus-width = <4>;
590	};
591
592	mmc@c8000600 {
593		status = "okay";
594		bus-width = <8>;
595		non-removable;
596	};
597
598	backlight: backlight {
599		compatible = "pwm-backlight";
600
601		enable-gpios = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
602		power-supply = <&vdd_bl_reg>;
603		pwms = <&pwm 2 5000000>;
604
605		brightness-levels = <0 4 8 16 32 64 128 255>;
606		default-brightness-level = <6>;
607	};
608
609	clk32k_in: clock@0 {
610		compatible = "fixed-clock";
611		clock-frequency = <32768>;
612		#clock-cells = <0>;
613	};
614
615	cpus {
616		cpu0: cpu@0 {
617			cpu-supply = <&vdd_cpu>;
618			operating-points-v2 = <&cpu0_opp_table>;
619			#cooling-cells = <2>;
620		};
621
622		cpu1: cpu@1 {
623			cpu-supply = <&vdd_cpu>;
624			operating-points-v2 = <&cpu0_opp_table>;
625			#cooling-cells = <2>;
626		};
627	};
628
629	gpio-keys {
630		compatible = "gpio-keys";
631
632		power {
633			label = "Power";
634			gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
635			linux,code = <KEY_POWER>;
636			wakeup-source;
637		};
638	};
639
640	panel: panel {
641		compatible = "chunghwa,claa101wa01a";
642
643		power-supply = <&vdd_pnl_reg>;
644		enable-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_HIGH>;
645
646		backlight = <&backlight>;
647		ddc-i2c-bus = <&lvds_ddc>;
648	};
649
650	vdd_5v0_reg: regulator@0 {
651		compatible = "regulator-fixed";
652		regulator-name = "vdd_5v0";
653		regulator-min-microvolt = <5000000>;
654		regulator-max-microvolt = <5000000>;
655		regulator-always-on;
656	};
657
658	regulator@1 {
659		compatible = "regulator-fixed";
660		regulator-name = "vdd_1v5";
661		regulator-min-microvolt = <1500000>;
662		regulator-max-microvolt = <1500000>;
663		gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
664	};
665
666	regulator@2 {
667		compatible = "regulator-fixed";
668		regulator-name = "vdd_1v2";
669		regulator-min-microvolt = <1200000>;
670		regulator-max-microvolt = <1200000>;
671		gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
672		enable-active-high;
673	};
674
675	vdd_pnl_reg: regulator@3 {
676		compatible = "regulator-fixed";
677		regulator-name = "vdd_pnl";
678		regulator-min-microvolt = <2800000>;
679		regulator-max-microvolt = <2800000>;
680		gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
681		enable-active-high;
682	};
683
684	vdd_bl_reg: regulator@4 {
685		compatible = "regulator-fixed";
686		regulator-name = "vdd_bl";
687		regulator-min-microvolt = <2800000>;
688		regulator-max-microvolt = <2800000>;
689		gpio = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
690		enable-active-high;
691	};
692
693	sound {
694		compatible = "nvidia,tegra-audio-wm8903-ventana",
695			     "nvidia,tegra-audio-wm8903";
696		nvidia,model = "NVIDIA Tegra Ventana";
697
698		nvidia,audio-routing =
699			"Headphone Jack", "HPOUTR",
700			"Headphone Jack", "HPOUTL",
701			"Int Spk", "ROP",
702			"Int Spk", "RON",
703			"Int Spk", "LOP",
704			"Int Spk", "LON",
705			"Mic Jack", "MICBIAS",
706			"IN1L", "Mic Jack";
707
708		nvidia,i2s-controller = <&tegra_i2s1>;
709		nvidia,audio-codec = <&wm8903>;
710
711		nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
712		nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_HIGH>;
713		nvidia,int-mic-en-gpios = <&gpio TEGRA_GPIO(X, 0)
714			GPIO_ACTIVE_HIGH>;
715		nvidia,ext-mic-en-gpios = <&gpio TEGRA_GPIO(X, 1)
716			GPIO_ACTIVE_HIGH>;
717
718		clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
719			 <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
720			 <&tegra_car TEGRA20_CLK_CDEV1>;
721		clock-names = "pll_a", "pll_a_out0", "mclk";
722	};
723
724	thermal-zones {
725		cpu-thermal {
726			polling-delay-passive = <1000>; /* milliseconds */
727			polling-delay = <5000>; /* milliseconds */
728
729			thermal-sensors = <&nct1008 1>;
730
731			trips {
732				trip0: cpu-alert0 {
733					/* start throttling at 50C */
734					temperature = <50000>;
735					hysteresis = <200>;
736					type = "passive";
737				};
738
739				trip1: cpu-crit {
740					/* shut down at 60C */
741					temperature = <60000>;
742					hysteresis = <2000>;
743					type = "critical";
744				};
745			};
746
747			cooling-maps {
748				map0 {
749					trip = <&trip0>;
750					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
751							 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
752				};
753			};
754		};
755	};
756};
757