1/dts-v1/;
2
3#include <dt-bindings/input/input.h>
4#include "tegra20.dtsi"
5
6/ {
7	model = "NVIDIA Tegra20 Ventana evaluation board";
8	compatible = "nvidia,ventana", "nvidia,tegra20";
9
10	aliases {
11		rtc0 = "/i2c@7000d000/tps6586x@34";
12		rtc1 = "/rtc@7000e000";
13		serial0 = &uartd;
14	};
15
16	memory {
17		reg = <0x00000000 0x40000000>;
18	};
19
20	host1x@50000000 {
21		dc@54200000 {
22			rgb {
23				status = "okay";
24
25				nvidia,panel = <&panel>;
26			};
27		};
28
29		hdmi@54280000 {
30			status = "okay";
31
32			vdd-supply = <&hdmi_vdd_reg>;
33			pll-supply = <&hdmi_pll_reg>;
34
35			nvidia,ddc-i2c-bus = <&hdmi_ddc>;
36			nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
37				GPIO_ACTIVE_HIGH>;
38		};
39	};
40
41	pinmux@70000014 {
42		pinctrl-names = "default";
43		pinctrl-0 = <&state_default>;
44
45		state_default: pinmux {
46			ata {
47				nvidia,pins = "ata";
48				nvidia,function = "ide";
49			};
50			atb {
51				nvidia,pins = "atb", "gma", "gme";
52				nvidia,function = "sdio4";
53			};
54			atc {
55				nvidia,pins = "atc";
56				nvidia,function = "nand";
57			};
58			atd {
59				nvidia,pins = "atd", "ate", "gmb", "spia",
60					"spib", "spic";
61				nvidia,function = "gmi";
62			};
63			cdev1 {
64				nvidia,pins = "cdev1";
65				nvidia,function = "plla_out";
66			};
67			cdev2 {
68				nvidia,pins = "cdev2";
69				nvidia,function = "pllp_out4";
70			};
71			crtp {
72				nvidia,pins = "crtp", "lm1";
73				nvidia,function = "crt";
74			};
75			csus {
76				nvidia,pins = "csus";
77				nvidia,function = "vi_sensor_clk";
78			};
79			dap1 {
80				nvidia,pins = "dap1";
81				nvidia,function = "dap1";
82			};
83			dap2 {
84				nvidia,pins = "dap2";
85				nvidia,function = "dap2";
86			};
87			dap3 {
88				nvidia,pins = "dap3";
89				nvidia,function = "dap3";
90			};
91			dap4 {
92				nvidia,pins = "dap4";
93				nvidia,function = "dap4";
94			};
95			dta {
96				nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte";
97				nvidia,function = "vi";
98			};
99			dtf {
100				nvidia,pins = "dtf";
101				nvidia,function = "i2c3";
102			};
103			gmc {
104				nvidia,pins = "gmc";
105				nvidia,function = "uartd";
106			};
107			gmd {
108				nvidia,pins = "gmd";
109				nvidia,function = "sflash";
110			};
111			gpu {
112				nvidia,pins = "gpu";
113				nvidia,function = "pwm";
114			};
115			gpu7 {
116				nvidia,pins = "gpu7";
117				nvidia,function = "rtck";
118			};
119			gpv {
120				nvidia,pins = "gpv", "slxa", "slxk";
121				nvidia,function = "pcie";
122			};
123			hdint {
124				nvidia,pins = "hdint";
125				nvidia,function = "hdmi";
126			};
127			i2cp {
128				nvidia,pins = "i2cp";
129				nvidia,function = "i2cp";
130			};
131			irrx {
132				nvidia,pins = "irrx", "irtx";
133				nvidia,function = "uartb";
134			};
135			kbca {
136				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
137					"kbce", "kbcf";
138				nvidia,function = "kbc";
139			};
140			lcsn {
141				nvidia,pins = "lcsn", "ldc", "lm0", "lpw1",
142					"lsdi", "lvp0";
143				nvidia,function = "rsvd4";
144			};
145			ld0 {
146				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
147					"ld5", "ld6", "ld7", "ld8", "ld9",
148					"ld10", "ld11", "ld12", "ld13", "ld14",
149					"ld15", "ld16", "ld17", "ldi", "lhp0",
150					"lhp1", "lhp2", "lhs", "lpp", "lpw0",
151					"lpw2", "lsc0", "lsc1", "lsck", "lsda",
152					"lspi", "lvp1", "lvs";
153				nvidia,function = "displaya";
154			};
155			owc {
156				nvidia,pins = "owc", "spdi", "spdo", "uac";
157				nvidia,function = "rsvd2";
158			};
159			pmc {
160				nvidia,pins = "pmc";
161				nvidia,function = "pwr_on";
162			};
163			rm {
164				nvidia,pins = "rm";
165				nvidia,function = "i2c1";
166			};
167			sdb {
168				nvidia,pins = "sdb", "sdc", "sdd", "slxc";
169				nvidia,function = "sdio3";
170			};
171			sdio1 {
172				nvidia,pins = "sdio1";
173				nvidia,function = "sdio1";
174			};
175			slxd {
176				nvidia,pins = "slxd";
177				nvidia,function = "spdif";
178			};
179			spid {
180				nvidia,pins = "spid", "spie", "spif";
181				nvidia,function = "spi1";
182			};
183			spig {
184				nvidia,pins = "spig", "spih";
185				nvidia,function = "spi2_alt";
186			};
187			uaa {
188				nvidia,pins = "uaa", "uab", "uda";
189				nvidia,function = "ulpi";
190			};
191			uad {
192				nvidia,pins = "uad";
193				nvidia,function = "irda";
194			};
195			uca {
196				nvidia,pins = "uca", "ucb";
197				nvidia,function = "uartc";
198			};
199			conf_ata {
200				nvidia,pins = "ata", "atb", "atc", "atd",
201					"cdev1", "cdev2", "dap1", "dap2",
202					"dap4", "ddc", "dtf", "gma", "gmc",
203					"gme", "gpu", "gpu7", "i2cp", "irrx",
204					"irtx", "pta", "rm", "sdc", "sdd",
205					"slxc", "slxd", "slxk", "spdi", "spdo",
206					"uac", "uad", "uca", "ucb", "uda";
207				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
208				nvidia,tristate = <TEGRA_PIN_DISABLE>;
209			};
210			conf_ate {
211				nvidia,pins = "ate", "csus", "dap3", "gmd",
212					"gpv", "owc", "spia", "spib", "spic",
213					"spid", "spie", "spig";
214				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
215				nvidia,tristate = <TEGRA_PIN_ENABLE>;
216			};
217			conf_ck32 {
218				nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
219					"pmcc", "pmcd", "pmce", "xm2c", "xm2d";
220				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
221			};
222			conf_crtp {
223				nvidia,pins = "crtp", "gmb", "slxa", "spih";
224				nvidia,pull = <TEGRA_PIN_PULL_UP>;
225				nvidia,tristate = <TEGRA_PIN_ENABLE>;
226			};
227			conf_dta {
228				nvidia,pins = "dta", "dtb", "dtc", "dtd";
229				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
230				nvidia,tristate = <TEGRA_PIN_DISABLE>;
231			};
232			conf_dte {
233				nvidia,pins = "dte", "spif";
234				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
235				nvidia,tristate = <TEGRA_PIN_ENABLE>;
236			};
237			conf_hdint {
238				nvidia,pins = "hdint", "lcsn", "ldc", "lm1",
239					"lpw1", "lsck", "lsda", "lsdi", "lvp0";
240				nvidia,tristate = <TEGRA_PIN_ENABLE>;
241			};
242			conf_kbca {
243				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
244					"kbce", "kbcf", "sdio1", "uaa", "uab";
245				nvidia,pull = <TEGRA_PIN_PULL_UP>;
246				nvidia,tristate = <TEGRA_PIN_DISABLE>;
247			};
248			conf_lc {
249				nvidia,pins = "lc", "ls";
250				nvidia,pull = <TEGRA_PIN_PULL_UP>;
251			};
252			conf_ld0 {
253				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
254					"ld5", "ld6", "ld7", "ld8", "ld9",
255					"ld10", "ld11", "ld12", "ld13", "ld14",
256					"ld15", "ld16", "ld17", "ldi", "lhp0",
257					"lhp1", "lhp2", "lhs", "lm0", "lpp",
258					"lpw0", "lpw2", "lsc0", "lsc1", "lspi",
259					"lvp1", "lvs", "pmc", "sdb";
260				nvidia,tristate = <TEGRA_PIN_DISABLE>;
261			};
262			conf_ld17_0 {
263				nvidia,pins = "ld17_0", "ld19_18", "ld21_20",
264					"ld23_22";
265				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
266			};
267			drive_sdio1 {
268				nvidia,pins = "drive_sdio1";
269				nvidia,high-speed-mode = <TEGRA_PIN_DISABLE>;
270				nvidia,schmitt = <TEGRA_PIN_ENABLE>;
271				nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
272				nvidia,pull-down-strength = <31>;
273				nvidia,pull-up-strength = <31>;
274				nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
275				nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
276			};
277		};
278
279		state_i2cmux_ddc: pinmux_i2cmux_ddc {
280			ddc {
281				nvidia,pins = "ddc";
282				nvidia,function = "i2c2";
283			};
284			pta {
285				nvidia,pins = "pta";
286				nvidia,function = "rsvd4";
287			};
288		};
289
290		state_i2cmux_pta: pinmux_i2cmux_pta {
291			ddc {
292				nvidia,pins = "ddc";
293				nvidia,function = "rsvd4";
294			};
295			pta {
296				nvidia,pins = "pta";
297				nvidia,function = "i2c2";
298			};
299		};
300
301		state_i2cmux_idle: pinmux_i2cmux_idle {
302			ddc {
303				nvidia,pins = "ddc";
304				nvidia,function = "rsvd4";
305			};
306			pta {
307				nvidia,pins = "pta";
308				nvidia,function = "rsvd4";
309			};
310		};
311	};
312
313	i2s@70002800 {
314		status = "okay";
315	};
316
317	serial@70006300 {
318		status = "okay";
319	};
320
321	pwm: pwm@7000a000 {
322		status = "okay";
323	};
324
325	i2c@7000c000 {
326		status = "okay";
327		clock-frequency = <400000>;
328
329		wm8903: wm8903@1a {
330			compatible = "wlf,wm8903";
331			reg = <0x1a>;
332			interrupt-parent = <&gpio>;
333			interrupts = <TEGRA_GPIO(X, 3) IRQ_TYPE_LEVEL_HIGH>;
334
335			gpio-controller;
336			#gpio-cells = <2>;
337
338			micdet-cfg = <0>;
339			micdet-delay = <100>;
340			gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>;
341		};
342
343		/* ALS and proximity sensor */
344		isl29018@44 {
345			compatible = "isil,isl29018";
346			reg = <0x44>;
347			interrupt-parent = <&gpio>;
348			interrupts = <TEGRA_GPIO(Z, 2) IRQ_TYPE_LEVEL_HIGH>;
349		};
350	};
351
352	i2c@7000c400 {
353		status = "okay";
354		clock-frequency = <100000>;
355	};
356
357	i2cmux {
358		compatible = "i2c-mux-pinctrl";
359		#address-cells = <1>;
360		#size-cells = <0>;
361
362		i2c-parent = <&{/i2c@7000c400}>;
363
364		pinctrl-names = "ddc", "pta", "idle";
365		pinctrl-0 = <&state_i2cmux_ddc>;
366		pinctrl-1 = <&state_i2cmux_pta>;
367		pinctrl-2 = <&state_i2cmux_idle>;
368
369		hdmi_ddc: i2c@0 {
370			reg = <0>;
371			#address-cells = <1>;
372			#size-cells = <0>;
373		};
374
375		lvds_ddc: i2c@1 {
376			reg = <1>;
377			#address-cells = <1>;
378			#size-cells = <0>;
379		};
380	};
381
382	i2c@7000c500 {
383		status = "okay";
384		clock-frequency = <400000>;
385	};
386
387	i2c@7000d000 {
388		status = "okay";
389		clock-frequency = <400000>;
390
391		pmic: tps6586x@34 {
392			compatible = "ti,tps6586x";
393			reg = <0x34>;
394			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
395
396			ti,system-power-controller;
397
398			#gpio-cells = <2>;
399			gpio-controller;
400
401			sys-supply = <&vdd_5v0_reg>;
402			vin-sm0-supply = <&sys_reg>;
403			vin-sm1-supply = <&sys_reg>;
404			vin-sm2-supply = <&sys_reg>;
405			vinldo01-supply = <&sm2_reg>;
406			vinldo23-supply = <&sm2_reg>;
407			vinldo4-supply = <&sm2_reg>;
408			vinldo678-supply = <&sm2_reg>;
409			vinldo9-supply = <&sm2_reg>;
410
411			regulators {
412				sys_reg: sys {
413					regulator-name = "vdd_sys";
414					regulator-always-on;
415				};
416
417				sm0 {
418					regulator-name = "vdd_sm0,vdd_core";
419					regulator-min-microvolt = <1200000>;
420					regulator-max-microvolt = <1200000>;
421					regulator-always-on;
422				};
423
424				sm1 {
425					regulator-name = "vdd_sm1,vdd_cpu";
426					regulator-min-microvolt = <1000000>;
427					regulator-max-microvolt = <1000000>;
428					regulator-always-on;
429				};
430
431				sm2_reg: sm2 {
432					regulator-name = "vdd_sm2,vin_ldo*";
433					regulator-min-microvolt = <3700000>;
434					regulator-max-microvolt = <3700000>;
435					regulator-always-on;
436				};
437
438				/* LDO0 is not connected to anything */
439
440				ldo1 {
441					regulator-name = "vdd_ldo1,avdd_pll*";
442					regulator-min-microvolt = <1100000>;
443					regulator-max-microvolt = <1100000>;
444					regulator-always-on;
445				};
446
447				ldo2 {
448					regulator-name = "vdd_ldo2,vdd_rtc";
449					regulator-min-microvolt = <1200000>;
450					regulator-max-microvolt = <1200000>;
451				};
452
453				ldo3 {
454					regulator-name = "vdd_ldo3,avdd_usb*";
455					regulator-min-microvolt = <3300000>;
456					regulator-max-microvolt = <3300000>;
457					regulator-always-on;
458				};
459
460				ldo4 {
461					regulator-name = "vdd_ldo4,avdd_osc,vddio_sys";
462					regulator-min-microvolt = <1800000>;
463					regulator-max-microvolt = <1800000>;
464					regulator-always-on;
465				};
466
467				ldo5 {
468					regulator-name = "vdd_ldo5,vcore_mmc";
469					regulator-min-microvolt = <2850000>;
470					regulator-max-microvolt = <2850000>;
471					regulator-always-on;
472				};
473
474				ldo6 {
475					regulator-name = "vdd_ldo6,avdd_vdac";
476					regulator-min-microvolt = <1800000>;
477					regulator-max-microvolt = <1800000>;
478				};
479
480				hdmi_vdd_reg: ldo7 {
481					regulator-name = "vdd_ldo7,avdd_hdmi,vdd_fuse";
482					regulator-min-microvolt = <3300000>;
483					regulator-max-microvolt = <3300000>;
484				};
485
486				hdmi_pll_reg: ldo8 {
487					regulator-name = "vdd_ldo8,avdd_hdmi_pll";
488					regulator-min-microvolt = <1800000>;
489					regulator-max-microvolt = <1800000>;
490				};
491
492				ldo9 {
493					regulator-name = "vdd_ldo9,avdd_2v85,vdd_ddr_rx";
494					regulator-min-microvolt = <2850000>;
495					regulator-max-microvolt = <2850000>;
496					regulator-always-on;
497				};
498
499				ldo_rtc {
500					regulator-name = "vdd_rtc_out,vdd_cell";
501					regulator-min-microvolt = <3300000>;
502					regulator-max-microvolt = <3300000>;
503					regulator-always-on;
504				};
505			};
506		};
507
508		temperature-sensor@4c {
509			compatible = "onnn,nct1008";
510			reg = <0x4c>;
511		};
512	};
513
514	pmc@7000e400 {
515		nvidia,invert-interrupt;
516		nvidia,suspend-mode = <1>;
517		nvidia,cpu-pwr-good-time = <2000>;
518		nvidia,cpu-pwr-off-time = <100>;
519		nvidia,core-pwr-good-time = <3845 3845>;
520		nvidia,core-pwr-off-time = <458>;
521		nvidia,sys-clock-req-active-high;
522	};
523
524	usb@c5000000 {
525		status = "okay";
526	};
527
528	usb-phy@c5000000 {
529		status = "okay";
530	};
531
532	usb@c5004000 {
533		status = "okay";
534		nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1)
535			GPIO_ACTIVE_LOW>;
536	};
537
538	usb-phy@c5004000 {
539		status = "okay";
540		nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1)
541			GPIO_ACTIVE_LOW>;
542	};
543
544	usb@c5008000 {
545		status = "okay";
546	};
547
548	usb-phy@c5008000 {
549		status = "okay";
550	};
551
552	sdhci@c8000000 {
553		status = "okay";
554		power-gpios = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
555		bus-width = <4>;
556		keep-power-in-suspend;
557	};
558
559	sdhci@c8000400 {
560		status = "okay";
561		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
562		wp-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
563		power-gpios = <&gpio TEGRA_GPIO(I, 6) GPIO_ACTIVE_HIGH>;
564		bus-width = <4>;
565	};
566
567	sdhci@c8000600 {
568		status = "okay";
569		bus-width = <8>;
570		non-removable;
571	};
572
573	backlight: backlight {
574		compatible = "pwm-backlight";
575
576		enable-gpios = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
577		power-supply = <&vdd_bl_reg>;
578		pwms = <&pwm 2 5000000>;
579
580		brightness-levels = <0 4 8 16 32 64 128 255>;
581		default-brightness-level = <6>;
582	};
583
584	clocks {
585		compatible = "simple-bus";
586		#address-cells = <1>;
587		#size-cells = <0>;
588
589		clk32k_in: clock@0 {
590			compatible = "fixed-clock";
591			reg=<0>;
592			#clock-cells = <0>;
593			clock-frequency = <32768>;
594		};
595	};
596
597	gpio-keys {
598		compatible = "gpio-keys";
599
600		power {
601			label = "Power";
602			gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
603			linux,code = <KEY_POWER>;
604			gpio-key,wakeup;
605		};
606	};
607
608	panel: panel {
609		compatible = "chunghwa,claa101wa01a", "simple-panel";
610
611		power-supply = <&vdd_pnl_reg>;
612		enable-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_HIGH>;
613
614		backlight = <&backlight>;
615		ddc-i2c-bus = <&lvds_ddc>;
616	};
617
618	regulators {
619		compatible = "simple-bus";
620		#address-cells = <1>;
621		#size-cells = <0>;
622
623		vdd_5v0_reg: regulator@0 {
624			compatible = "regulator-fixed";
625			reg = <0>;
626			regulator-name = "vdd_5v0";
627			regulator-min-microvolt = <5000000>;
628			regulator-max-microvolt = <5000000>;
629			regulator-always-on;
630		};
631
632		regulator@1 {
633			compatible = "regulator-fixed";
634			reg = <1>;
635			regulator-name = "vdd_1v5";
636			regulator-min-microvolt = <1500000>;
637			regulator-max-microvolt = <1500000>;
638			gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
639		};
640
641		regulator@2 {
642			compatible = "regulator-fixed";
643			reg = <2>;
644			regulator-name = "vdd_1v2";
645			regulator-min-microvolt = <1200000>;
646			regulator-max-microvolt = <1200000>;
647			gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
648			enable-active-high;
649		};
650
651		vdd_pnl_reg: regulator@3 {
652			compatible = "regulator-fixed";
653			reg = <3>;
654			regulator-name = "vdd_pnl";
655			regulator-min-microvolt = <2800000>;
656			regulator-max-microvolt = <2800000>;
657			gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
658			enable-active-high;
659		};
660
661		vdd_bl_reg: regulator@4 {
662			compatible = "regulator-fixed";
663			reg = <4>;
664			regulator-name = "vdd_bl";
665			regulator-min-microvolt = <2800000>;
666			regulator-max-microvolt = <2800000>;
667			gpio = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
668			enable-active-high;
669		};
670	};
671
672	sound {
673		compatible = "nvidia,tegra-audio-wm8903-ventana",
674			     "nvidia,tegra-audio-wm8903";
675		nvidia,model = "NVIDIA Tegra Ventana";
676
677		nvidia,audio-routing =
678			"Headphone Jack", "HPOUTR",
679			"Headphone Jack", "HPOUTL",
680			"Int Spk", "ROP",
681			"Int Spk", "RON",
682			"Int Spk", "LOP",
683			"Int Spk", "LON",
684			"Mic Jack", "MICBIAS",
685			"IN1L", "Mic Jack";
686
687		nvidia,i2s-controller = <&tegra_i2s1>;
688		nvidia,audio-codec = <&wm8903>;
689
690		nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
691		nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_HIGH>;
692		nvidia,int-mic-en-gpios = <&gpio TEGRA_GPIO(X, 0)
693			GPIO_ACTIVE_HIGH>;
694		nvidia,ext-mic-en-gpios = <&gpio TEGRA_GPIO(X, 1)
695			GPIO_ACTIVE_HIGH>;
696
697		clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
698			 <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
699			 <&tegra_car TEGRA20_CLK_CDEV1>;
700		clock-names = "pll_a", "pll_a_out0", "mclk";
701	};
702};
703