xref: /freebsd/sys/contrib/device-tree/src/arm/nvidia/tegra20-acer-a500-picasso.dts (revision 84943d6f38e936ac3b7a3947ca26eeb27a39f938) 
1// SPDX-License-Identifier: GPL-2.0
2/dts-v1/;
3
4#include <dt-bindings/input/atmel-maxtouch.h>
5#include <dt-bindings/input/gpio-keys.h>
6#include <dt-bindings/input/input.h>
7#include <dt-bindings/thermal/thermal.h>
8
9#include "tegra20.dtsi"
10#include "tegra20-cpu-opp.dtsi"
11#include "tegra20-cpu-opp-microvolt.dtsi"
12
13/ {
14	model = "Acer Iconia Tab A500";
15	compatible = "acer,picasso", "nvidia,tegra20";
16
17	aliases {
18		mmc0 = &sdmmc4; /* eMMC */
19		mmc1 = &sdmmc3; /* MicroSD */
20		mmc2 = &sdmmc1; /* WiFi */
21
22		rtc0 = &pmic;
23		rtc1 = "/rtc@7000e000";
24
25		serial0 = &uartd; /* Docking station */
26		serial1 = &uartc; /* Bluetooth */
27		serial2 = &uartb; /* GPS */
28	};
29
30	/*
31	 * The decompressor and also some bootloaders rely on a
32	 * pre-existing /chosen node to be available to insert the
33	 * command line and merge other ATAGS info.
34	 */
35	chosen {};
36
37	memory@0 {
38		reg = <0x00000000 0x40000000>;
39	};
40
41	reserved-memory {
42		#address-cells = <1>;
43		#size-cells = <1>;
44		ranges;
45
46		ramoops@2ffe0000 {
47			compatible = "ramoops";
48			reg = <0x2ffe0000 0x10000>;	/* 64kB */
49			console-size = <0x8000>;	/* 32kB */
50			record-size = <0x400>;		/*  1kB */
51			ecc-size = <16>;
52		};
53
54		linux,cma@30000000 {
55			compatible = "shared-dma-pool";
56			alloc-ranges = <0x30000000 0x10000000>;
57			size = <0x10000000>; /* 256MiB */
58			linux,cma-default;
59			reusable;
60		};
61	};
62
63	host1x@50000000 {
64		dc@54200000 {
65			rgb {
66				status = "okay";
67
68				port {
69					lcd_output: endpoint {
70						remote-endpoint = <&lvds_encoder_input>;
71						bus-width = <18>;
72					};
73				};
74			};
75		};
76
77		hdmi@54280000 {
78			status = "okay";
79
80			vdd-supply = <&hdmi_vdd_reg>;
81			pll-supply = <&hdmi_pll_reg>;
82			hdmi-supply = <&vdd_5v0_sys>;
83
84			nvidia,ddc-i2c-bus = <&hdmi_ddc>;
85			nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
86				GPIO_ACTIVE_HIGH>;
87		};
88	};
89
90	pinmux@70000014 {
91		pinctrl-names = "default";
92		pinctrl-0 = <&state_default>;
93
94		state_default: pinmux {
95			ata {
96				nvidia,pins = "ata";
97				nvidia,function = "ide";
98			};
99			atb {
100				nvidia,pins = "atb", "gma", "gme";
101				nvidia,function = "sdio4";
102			};
103			atc {
104				nvidia,pins = "atc";
105				nvidia,function = "nand";
106			};
107			atd {
108				nvidia,pins = "atd", "ate", "gmb", "spia",
109					"spib", "spic";
110				nvidia,function = "gmi";
111			};
112			cdev1 {
113				nvidia,pins = "cdev1";
114				nvidia,function = "plla_out";
115			};
116			cdev2 {
117				nvidia,pins = "cdev2";
118				nvidia,function = "pllp_out4";
119			};
120			crtp {
121				nvidia,pins = "crtp", "lm1";
122				nvidia,function = "crt";
123			};
124			csus {
125				nvidia,pins = "csus";
126				nvidia,function = "vi_sensor_clk";
127			};
128			dap1 {
129				nvidia,pins = "dap1";
130				nvidia,function = "dap1";
131			};
132			dap2 {
133				nvidia,pins = "dap2";
134				nvidia,function = "dap2";
135			};
136			dap3 {
137				nvidia,pins = "dap3";
138				nvidia,function = "dap3";
139			};
140			dap4 {
141				nvidia,pins = "dap4";
142				nvidia,function = "dap4";
143			};
144			dta {
145				nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte";
146				nvidia,function = "vi";
147			};
148			dtf {
149				nvidia,pins = "dtf";
150				nvidia,function = "i2c3";
151			};
152			gmc {
153				nvidia,pins = "gmc";
154				nvidia,function = "uartd";
155			};
156			gmd {
157				nvidia,pins = "gmd";
158				nvidia,function = "sflash";
159			};
160			gpu {
161				nvidia,pins = "gpu";
162				nvidia,function = "pwm";
163			};
164			gpu7 {
165				nvidia,pins = "gpu7";
166				nvidia,function = "rtck";
167			};
168			gpv {
169				nvidia,pins = "gpv", "slxa";
170				nvidia,function = "pcie";
171			};
172			hdint {
173				nvidia,pins = "hdint";
174				nvidia,function = "hdmi";
175			};
176			i2cp {
177				nvidia,pins = "i2cp";
178				nvidia,function = "i2cp";
179			};
180			irrx {
181				nvidia,pins = "irrx", "irtx";
182				nvidia,function = "uartb";
183			};
184			kbca {
185				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
186					"kbce", "kbcf";
187				nvidia,function = "kbc";
188			};
189			lcsn {
190				nvidia,pins = "lcsn", "ldc", "lm0", "lpw1",
191					"lsdi", "lvp0";
192				nvidia,function = "rsvd4";
193			};
194			ld0 {
195				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
196					"ld5", "ld6", "ld7", "ld8", "ld9",
197					"ld10", "ld11", "ld12", "ld13", "ld14",
198					"ld15", "ld16", "ld17", "ldi", "lhp0",
199					"lhp1", "lhp2", "lhs", "lpp", "lsc0",
200					"lsc1", "lsck", "lsda", "lspi", "lvp1",
201					"lvs";
202				nvidia,function = "displaya";
203			};
204			owc {
205				nvidia,pins = "owc", "spdi", "spdo", "uac";
206				nvidia,function = "rsvd2";
207			};
208			pmc {
209				nvidia,pins = "pmc";
210				nvidia,function = "pwr_on";
211			};
212			rm {
213				nvidia,pins = "rm";
214				nvidia,function = "i2c1";
215			};
216			sdb {
217				nvidia,pins = "sdb", "sdc", "sdd", "slxc", "slxk";
218				nvidia,function = "sdio3";
219			};
220			sdio1 {
221				nvidia,pins = "sdio1";
222				nvidia,function = "sdio1";
223			};
224			slxd {
225				nvidia,pins = "slxd";
226				nvidia,function = "spdif";
227			};
228			spid {
229				nvidia,pins = "spid", "spie", "spif";
230				nvidia,function = "spi1";
231			};
232			spig {
233				nvidia,pins = "spig", "spih";
234				nvidia,function = "spi2_alt";
235			};
236			uaa {
237				nvidia,pins = "uaa", "uab", "uda";
238				nvidia,function = "ulpi";
239			};
240			uad {
241				nvidia,pins = "uad";
242				nvidia,function = "irda";
243			};
244			uca {
245				nvidia,pins = "uca", "ucb";
246				nvidia,function = "uartc";
247			};
248			conf_ata {
249				nvidia,pins = "ata", "atb", "atc", "atd",
250					"cdev1", "cdev2", "csus", "dap1",
251					"dap4", "dte", "dtf", "gma", "gmc",
252					"gme", "gpu", "gpu7", "gpv", "i2cp",
253					"irrx", "irtx", "pta", "rm",
254					"sdc", "sdd", "slxc", "slxd", "slxk",
255					"spdi", "spdo", "uac", "uad", "uda";
256				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
257				nvidia,tristate = <TEGRA_PIN_DISABLE>;
258			};
259			conf_ate {
260				nvidia,pins = "ate", "dap2", "dap3",
261					"gmd", "owc", "spia", "spib", "spic",
262					"spid", "spie";
263				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
264				nvidia,tristate = <TEGRA_PIN_ENABLE>;
265			};
266			conf_ck32 {
267				nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
268					"pmcc", "pmcd", "pmce", "xm2c", "xm2d";
269				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
270			};
271			conf_crtp {
272				nvidia,pins = "crtp", "gmb", "slxa", "spig",
273					"spih";
274				nvidia,pull = <TEGRA_PIN_PULL_UP>;
275				nvidia,tristate = <TEGRA_PIN_ENABLE>;
276			};
277			conf_dta {
278				nvidia,pins = "dta", "dtb", "dtc", "dtd", "kbcb";
279				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
280				nvidia,tristate = <TEGRA_PIN_DISABLE>;
281			};
282			conf_dte {
283				nvidia,pins = "spif";
284				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
285				nvidia,tristate = <TEGRA_PIN_ENABLE>;
286			};
287			conf_hdint {
288				nvidia,pins = "hdint", "lcsn", "ldc", "lm1",
289					"lpw1", "lsck", "lsda", "lsdi",
290					"lvp0";
291				nvidia,tristate = <TEGRA_PIN_ENABLE>;
292			};
293			conf_kbca {
294				nvidia,pins = "kbca", "kbcc", "kbcd",
295					"kbce", "kbcf", "sdio1", "uaa",
296					"uab", "uca", "ucb";
297				nvidia,pull = <TEGRA_PIN_PULL_UP>;
298				nvidia,tristate = <TEGRA_PIN_DISABLE>;
299			};
300			conf_lc {
301				nvidia,pins = "lc", "ls";
302				nvidia,pull = <TEGRA_PIN_PULL_UP>;
303			};
304			conf_ld0 {
305				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
306					"ld5", "ld6", "ld7", "ld8", "ld9",
307					"ld10", "ld11", "ld12", "ld13", "ld14",
308					"ld15", "ld16", "ld17", "ldi", "lhp0",
309					"lhp1", "lhp2", "lhs", "lm0", "lpp",
310					"lpw0", "lpw2", "lsc0", "lsc1", "lspi",
311					"lvp1", "lvs", "pmc", "sdb";
312				nvidia,tristate = <TEGRA_PIN_DISABLE>;
313			};
314			conf_ld17_0 {
315				nvidia,pins = "ld17_0";
316				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
317			};
318			drive_ddc {
319				nvidia,pins = "drive_ddc",
320						"drive_vi1",
321						"drive_sdio1";
322				nvidia,pull-up-strength = <31>;
323				nvidia,pull-down-strength = <31>;
324				nvidia,schmitt = <TEGRA_PIN_ENABLE>;
325				nvidia,high-speed-mode = <TEGRA_PIN_DISABLE>;
326				nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
327				nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
328				nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
329			};
330			drive_dbg {
331				nvidia,pins = "drive_dbg",
332						"drive_vi2",
333						"drive_at1",
334						"drive_ao1";
335				nvidia,pull-up-strength = <31>;
336				nvidia,pull-down-strength = <31>;
337				nvidia,schmitt = <TEGRA_PIN_ENABLE>;
338				nvidia,high-speed-mode = <TEGRA_PIN_DISABLE>;
339				nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
340				nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
341				nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>;
342			};
343		};
344
345		state_i2cmux_ddc: pinmux-i2cmux-ddc {
346			ddc {
347				nvidia,pins = "ddc";
348				nvidia,function = "i2c2";
349			};
350
351			pta {
352				nvidia,pins = "pta";
353				nvidia,function = "rsvd4";
354			};
355		};
356
357		state_i2cmux_idle: pinmux-i2cmux-idle {
358			ddc {
359				nvidia,pins = "ddc";
360				nvidia,function = "rsvd4";
361			};
362
363			pta {
364				nvidia,pins = "pta";
365				nvidia,function = "rsvd4";
366			};
367		};
368
369		state_i2cmux_pta: pinmux-i2cmux-pta {
370			ddc {
371				nvidia,pins = "ddc";
372				nvidia,function = "rsvd4";
373			};
374
375			pta {
376				nvidia,pins = "pta";
377				nvidia,function = "i2c2";
378			};
379		};
380	};
381
382	tegra_spdif: spdif@70002400 {
383		status = "okay";
384
385		nvidia,fixed-parent-rate;
386	};
387
388	tegra_i2s1: i2s@70002800 {
389		status = "okay";
390
391		nvidia,fixed-parent-rate;
392	};
393
394	uartb: serial@70006040 {
395		compatible = "nvidia,tegra20-hsuart";
396		reset-names = "serial";
397		/delete-property/ reg-shift;
398		/* GPS BCM4751 */
399	};
400
401	uartc: serial@70006200 {
402		compatible = "nvidia,tegra20-hsuart";
403		reset-names = "serial";
404		/delete-property/ reg-shift;
405		status = "okay";
406
407		/* Azurewave AW-NH665 BCM4329B1 */
408		bluetooth {
409			compatible = "brcm,bcm4329-bt";
410
411			interrupt-parent = <&gpio>;
412			interrupts = <TEGRA_GPIO(U, 6) IRQ_TYPE_EDGE_RISING>;
413			interrupt-names = "host-wakeup";
414
415			/* PLLP 216MHz / 16 / 4 */
416			max-speed = <3375000>;
417
418			clocks = <&rtc_32k_wifi>;
419			clock-names = "txco";
420
421			vbat-supply  = <&vdd_3v3_sys>;
422			vddio-supply = <&vdd_1v8_sys>;
423
424			device-wakeup-gpios = <&gpio TEGRA_GPIO(U, 1) GPIO_ACTIVE_HIGH>;
425			shutdown-gpios = <&gpio TEGRA_GPIO(U, 0) GPIO_ACTIVE_HIGH>;
426		};
427	};
428
429	uartd: serial@70006300 {
430		/* Docking station */
431	};
432
433	pwm: pwm@7000a000 {
434		status = "okay";
435	};
436
437	i2c@7000c000 {
438		clock-frequency = <400000>;
439		status = "okay";
440
441		wm8903: audio-codec@1a {
442			compatible = "wlf,wm8903";
443			reg = <0x1a>;
444
445			interrupt-parent = <&gpio>;
446			interrupts = <TEGRA_GPIO(X, 3) IRQ_TYPE_EDGE_BOTH>;
447
448			gpio-controller;
449			#gpio-cells = <2>;
450
451			micdet-cfg = <0>;
452			micdet-delay = <100>;
453
454			gpio-cfg = <
455				0x0000 /* MIC_LR_OUT#    GPIO, output, low */
456				0x0000 /* FM2018-enable  GPIO, output, low */
457				0x0000 /* Speaker-enable GPIO, output, low */
458				0x0200 /* Interrupt, output */
459				0x01a0 /* BCLK, input, active high */
460			>;
461
462			AVDD-supply  = <&vdd_1v8_sys>;
463			CPVDD-supply = <&vdd_1v8_sys>;
464			DBVDD-supply = <&vdd_1v8_sys>;
465			DCVDD-supply = <&vdd_1v8_sys>;
466		};
467
468		touchscreen@4c {
469			compatible = "atmel,maxtouch";
470			reg = <0x4c>;
471
472			interrupt-parent = <&gpio>;
473			interrupts = <TEGRA_GPIO(V, 6) IRQ_TYPE_LEVEL_LOW>;
474
475			reset-gpios = <&gpio TEGRA_GPIO(Q, 7) GPIO_ACTIVE_LOW>;
476
477			vdda-supply = <&vdd_3v3_sys>;
478			vdd-supply  = <&vdd_3v3_sys>;
479
480			atmel,wakeup-method = <ATMEL_MXT_WAKEUP_I2C_SCL>;
481		};
482
483		gyroscope@68 {
484			compatible = "invensense,mpu3050";
485			reg = <0x68>;
486
487			interrupt-parent = <&gpio>;
488			interrupts = <TEGRA_GPIO(Z, 4) IRQ_TYPE_EDGE_RISING>;
489
490			vdd-supply    = <&vdd_3v3_sys>;
491			vlogic-supply = <&vdd_1v8_sys>;
492
493			mount-matrix =	 "0",  "1",  "0",
494					 "1",  "0",  "0",
495					 "0",  "0", "-1";
496
497			i2c-gate {
498				#address-cells = <1>;
499				#size-cells = <0>;
500
501				accelerometer@f {
502					compatible = "kionix,kxtf9";
503					reg = <0x0f>;
504
505					interrupt-parent = <&gpio>;
506					interrupts = <TEGRA_GPIO(S, 7) IRQ_TYPE_EDGE_RISING>;
507
508					vdd-supply   = <&vdd_1v8_sys>;
509					vddio-supply = <&vdd_1v8_sys>;
510
511					mount-matrix =	 "0",  "1",  "0",
512							 "1",  "0",  "0",
513							 "0",  "0", "-1";
514				};
515			};
516		};
517	};
518
519	i2c@7000c400 {
520		clock-frequency = <10000>;
521		status = "okay";
522	};
523
524	i2c@7000d000 {
525		clock-frequency = <100000>;
526		status = "okay";
527
528		magnetometer@c {
529			compatible = "asahi-kasei,ak8975";
530			reg = <0x0c>;
531
532			interrupt-parent = <&gpio>;
533			interrupts = <TEGRA_GPIO(N, 5) IRQ_TYPE_EDGE_RISING>;
534
535			vdd-supply = <&vdd_3v3_sys>;
536			vid-supply = <&vdd_1v8_sys>;
537
538			mount-matrix =	"1",  "0",  "0",
539					"0", "-1",  "0",
540					"0",  "0", "-1";
541		};
542
543		pmic: pmic@34 {
544			compatible = "ti,tps6586x";
545			reg = <0x34>;
546
547			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
548
549			#gpio-cells = <2>;
550			gpio-controller;
551
552			sys-supply       = <&vdd_5v0_sys>;
553			vin-sm0-supply   = <&sys_reg>;
554			vin-sm1-supply   = <&sys_reg>;
555			vin-sm2-supply   = <&sys_reg>;
556			vinldo01-supply  = <&sm2_reg>;
557			vinldo23-supply  = <&sm2_reg>;
558			vinldo4-supply   = <&sm2_reg>;
559			vinldo678-supply = <&sm2_reg>;
560			vinldo9-supply   = <&sm2_reg>;
561
562			regulators {
563				sys_reg: sys {
564					regulator-name = "vdd_sys";
565					regulator-always-on;
566				};
567
568				vdd_core: sm0 {
569					regulator-name = "vdd_sm0,vdd_core";
570					regulator-min-microvolt = <950000>;
571					regulator-max-microvolt = <1300000>;
572					regulator-coupled-with = <&rtc_vdd &vdd_cpu>;
573					regulator-coupled-max-spread = <170000 550000>;
574					regulator-always-on;
575					regulator-boot-on;
576
577					nvidia,tegra-core-regulator;
578				};
579
580				vdd_cpu: sm1 {
581					regulator-name = "vdd_sm1,vdd_cpu";
582					regulator-min-microvolt = <750000>;
583					regulator-max-microvolt = <1125000>;
584					regulator-coupled-with = <&vdd_core &rtc_vdd>;
585					regulator-coupled-max-spread = <550000 550000>;
586					regulator-always-on;
587					regulator-boot-on;
588
589					nvidia,tegra-cpu-regulator;
590				};
591
592				sm2_reg: sm2 {
593					regulator-name = "vdd_sm2,vin_ldo*";
594					regulator-min-microvolt = <3700000>;
595					regulator-max-microvolt = <3700000>;
596					regulator-always-on;
597				};
598
599				/* LDO0 is not connected to anything */
600
601				ldo1 {
602					regulator-name = "vdd_ldo1,avdd_pll*";
603					regulator-min-microvolt = <1100000>;
604					regulator-max-microvolt = <1100000>;
605					regulator-always-on;
606					regulator-boot-on;
607				};
608
609				rtc_vdd: ldo2 {
610					regulator-name = "vdd_ldo2,vdd_rtc";
611					regulator-min-microvolt = <950000>;
612					regulator-max-microvolt = <1300000>;
613					regulator-coupled-with = <&vdd_core &vdd_cpu>;
614					regulator-coupled-max-spread = <170000 550000>;
615					regulator-always-on;
616					regulator-boot-on;
617
618					nvidia,tegra-rtc-regulator;
619				};
620
621				ldo3 {
622					regulator-name = "vdd_ldo3,avdd_usb*";
623					regulator-min-microvolt = <3300000>;
624					regulator-max-microvolt = <3300000>;
625					regulator-always-on;
626				};
627
628				ldo4 {
629					regulator-name = "vdd_ldo4,avdd_osc,vddio_sys";
630					regulator-min-microvolt = <1800000>;
631					regulator-max-microvolt = <1800000>;
632					regulator-always-on;
633					regulator-boot-on;
634				};
635
636				vcore_emmc: ldo5 {
637					regulator-name = "vdd_ldo5,vcore_mmc";
638					regulator-min-microvolt = <2850000>;
639					regulator-max-microvolt = <2850000>;
640					regulator-always-on;
641				};
642
643				avdd_vdac_reg: ldo6 {
644					regulator-name = "vdd_ldo6,avdd_vdac";
645					regulator-min-microvolt = <2850000>;
646					regulator-max-microvolt = <2850000>;
647				};
648
649				hdmi_vdd_reg: ldo7 {
650					regulator-name = "vdd_ldo7,avdd_hdmi";
651					regulator-min-microvolt = <3300000>;
652					regulator-max-microvolt = <3300000>;
653				};
654
655				hdmi_pll_reg: ldo8 {
656					regulator-name = "vdd_ldo8,avdd_hdmi_pll";
657					regulator-min-microvolt = <1800000>;
658					regulator-max-microvolt = <1800000>;
659				};
660
661				ldo9 {
662					regulator-name = "vdd_ldo9,avdd_2v85,vdd_ddr_rx";
663					regulator-min-microvolt = <2850000>;
664					regulator-max-microvolt = <2850000>;
665					regulator-always-on;
666					regulator-boot-on;
667				};
668
669				ldo_rtc {
670					regulator-name = "vdd_rtc_out,vdd_cell";
671					regulator-min-microvolt = <3300000>;
672					regulator-max-microvolt = <3300000>;
673					regulator-always-on;
674					regulator-boot-on;
675				};
676			};
677		};
678
679		nct1008: temperature-sensor@4c {
680			compatible = "onnn,nct1008";
681			reg = <0x4c>;
682			vcc-supply = <&vdd_3v3_sys>;
683
684			interrupt-parent = <&gpio>;
685			interrupts = <TEGRA_GPIO(N, 6) IRQ_TYPE_EDGE_FALLING>;
686
687			#thermal-sensor-cells = <1>;
688		};
689	};
690
691	pmc@7000e400 {
692		nvidia,invert-interrupt;
693		nvidia,suspend-mode = <1>;
694		nvidia,cpu-pwr-good-time = <2000>;
695		nvidia,cpu-pwr-off-time = <100>;
696		nvidia,core-pwr-good-time = <3845 3845>;
697		nvidia,core-pwr-off-time = <458>;
698		nvidia,sys-clock-req-active-high;
699		core-supply = <&vdd_core>;
700	};
701
702	memory-controller@7000f400 {
703		nvidia,use-ram-code;
704
705		emc-tables@0 {
706			nvidia,ram-code = <0>; /* elpida-8gb */
707			reg = <0>;
708
709			#address-cells = <1>;
710			#size-cells = <0>;
711
712			emc-table@25000 {
713				reg = <25000>;
714				compatible = "nvidia,tegra20-emc-table";
715				clock-frequency = <25000>;
716				nvidia,emc-registers = <0x00000002 0x00000006
717					0x00000003 0x00000003 0x00000006 0x00000004
718					0x00000002 0x00000009 0x00000003 0x00000003
719					0x00000002 0x00000002 0x00000002 0x00000004
720					0x00000003 0x00000008 0x0000000b 0x0000004d
721					0x00000000 0x00000003 0x00000003 0x00000003
722					0x00000008 0x00000001 0x0000000a 0x00000004
723					0x00000003 0x00000008 0x00000004 0x00000006
724					0x00000002 0x00000068 0x00000000 0x00000003
725					0x00000000 0x00000000 0x00000282 0xa0ae04ae
726					0x00070000 0x00000000 0x00000000 0x00000003
727					0x00000000 0x00000000 0x00000000 0x00000000>;
728			};
729
730			emc-table@50000 {
731				reg = <50000>;
732				compatible = "nvidia,tegra20-emc-table";
733				clock-frequency = <50000>;
734				nvidia,emc-registers = <0x00000003 0x00000007
735					0x00000003 0x00000003 0x00000006 0x00000004
736					0x00000002 0x00000009 0x00000003 0x00000003
737					0x00000002 0x00000002 0x00000002 0x00000005
738					0x00000003 0x00000008 0x0000000b 0x0000009f
739					0x00000000 0x00000003 0x00000003 0x00000003
740					0x00000008 0x00000001 0x0000000a 0x00000007
741					0x00000003 0x00000008 0x00000004 0x00000006
742					0x00000002 0x000000d0 0x00000000 0x00000000
743					0x00000000 0x00000000 0x00000282 0xa0ae04ae
744					0x00070000 0x00000000 0x00000000 0x00000005
745					0x00000000 0x00000000 0x00000000 0x00000000>;
746			};
747
748			emc-table@75000 {
749				reg = <75000>;
750				compatible = "nvidia,tegra20-emc-table";
751				clock-frequency = <75000>;
752				nvidia,emc-registers = <0x00000005 0x0000000a
753					0x00000004 0x00000003 0x00000006 0x00000004
754					0x00000002 0x00000009 0x00000003 0x00000003
755					0x00000002 0x00000002 0x00000002 0x00000005
756					0x00000003 0x00000008 0x0000000b 0x000000ff
757					0x00000000 0x00000003 0x00000003 0x00000003
758					0x00000008 0x00000001 0x0000000a 0x0000000b
759					0x00000003 0x00000008 0x00000004 0x00000006
760					0x00000002 0x00000138 0x00000000 0x00000000
761					0x00000000 0x00000000 0x00000282 0xa0ae04ae
762					0x00070000 0x00000000 0x00000000 0x00000007
763					0x00000000 0x00000000 0x00000000 0x00000000>;
764			};
765
766			emc-table@150000 {
767				reg = <150000>;
768				compatible = "nvidia,tegra20-emc-table";
769				clock-frequency = <150000>;
770				nvidia,emc-registers = <0x00000009 0x00000014
771					0x00000007 0x00000003 0x00000006 0x00000004
772					0x00000002 0x00000009 0x00000003 0x00000003
773					0x00000002 0x00000002 0x00000002 0x00000005
774					0x00000003 0x00000008 0x0000000b 0x0000021f
775					0x00000000 0x00000003 0x00000003 0x00000003
776					0x00000008 0x00000001 0x0000000a 0x00000015
777					0x00000003 0x00000008 0x00000004 0x00000006
778					0x00000002 0x00000270 0x00000000 0x00000001
779					0x00000000 0x00000000 0x00000282 0xa07c04ae
780					0x007dd510 0x00000000 0x00000000 0x0000000e
781					0x00000000 0x00000000 0x00000000 0x00000000>;
782			};
783
784			emc-table@300000 {
785				reg = <300000>;
786				compatible = "nvidia,tegra20-emc-table";
787				clock-frequency = <300000>;
788				nvidia,emc-registers = <0x00000012 0x00000027
789					0x0000000d 0x00000006 0x00000007 0x00000005
790					0x00000003 0x00000009 0x00000006 0x00000006
791					0x00000003 0x00000003 0x00000002 0x00000006
792					0x00000003 0x00000009 0x0000000c 0x0000045f
793					0x00000000 0x00000004 0x00000004 0x00000006
794					0x00000008 0x00000001 0x0000000e 0x0000002a
795					0x00000003 0x0000000f 0x00000007 0x00000005
796					0x00000002 0x000004e1 0x00000005 0x00000002
797					0x00000000 0x00000000 0x00000282 0xe059048b
798					0x007e1510 0x00000000 0x00000000 0x0000001b
799					0x00000000 0x00000000 0x00000000 0x00000000>;
800			};
801		};
802
803		emc-tables@1 {
804			nvidia,ram-code = <1>; /* elpida-4gb */
805			reg = <1>;
806
807			#address-cells = <1>;
808			#size-cells = <0>;
809
810			emc-table@25000 {
811				reg = <25000>;
812				compatible = "nvidia,tegra20-emc-table";
813				clock-frequency = <25000>;
814				nvidia,emc-registers = <0x00000002 0x00000006
815					0x00000003 0x00000003 0x00000006 0x00000004
816					0x00000002 0x00000009 0x00000003 0x00000003
817					0x00000002 0x00000002 0x00000002 0x00000004
818					0x00000003 0x00000008 0x0000000b 0x0000004d
819					0x00000000 0x00000003 0x00000003 0x00000003
820					0x00000008 0x00000001 0x0000000a 0x00000004
821					0x00000003 0x00000008 0x00000004 0x00000006
822					0x00000002 0x00000068 0x00000000 0x00000003
823					0x00000000 0x00000000 0x00000282 0xa0ae04ae
824					0x0007c000 0x00000000 0x00000000 0x00000003
825					0x00000000 0x00000000 0x00000000 0x00000000>;
826			};
827
828			emc-table@50000 {
829				reg = <50000>;
830				compatible = "nvidia,tegra20-emc-table";
831				clock-frequency = <50000>;
832				nvidia,emc-registers = <0x00000003 0x00000007
833					0x00000003 0x00000003 0x00000006 0x00000004
834					0x00000002 0x00000009 0x00000003 0x00000003
835					0x00000002 0x00000002 0x00000002 0x00000005
836					0x00000003 0x00000008 0x0000000b 0x0000009f
837					0x00000000 0x00000003 0x00000003 0x00000003
838					0x00000008 0x00000001 0x0000000a 0x00000007
839					0x00000003 0x00000008 0x00000004 0x00000006
840					0x00000002 0x000000d0 0x00000000 0x00000000
841					0x00000000 0x00000000 0x00000282 0xa0ae04ae
842					0x0007c000 0x00000000 0x00000000 0x00000005
843					0x00000000 0x00000000 0x00000000 0x00000000>;
844			};
845
846			emc-table@75000 {
847				reg = <75000>;
848				compatible = "nvidia,tegra20-emc-table";
849				clock-frequency = <75000>;
850				nvidia,emc-registers = <0x00000005 0x0000000a
851					0x00000004 0x00000003 0x00000006 0x00000004
852					0x00000002 0x00000009 0x00000003 0x00000003
853					0x00000002 0x00000002 0x00000002 0x00000005
854					0x00000003 0x00000008 0x0000000b 0x000000ff
855					0x00000000 0x00000003 0x00000003 0x00000003
856					0x00000008 0x00000001 0x0000000a 0x0000000b
857					0x00000003 0x00000008 0x00000004 0x00000006
858					0x00000002 0x00000138 0x00000000 0x00000000
859					0x00000000 0x00000000 0x00000282 0xa0ae04ae
860					0x0007c000 0x00000000 0x00000000 0x00000007
861					0x00000000 0x00000000 0x00000000 0x00000000>;
862			};
863
864			emc-table@150000 {
865				reg = <150000>;
866				compatible = "nvidia,tegra20-emc-table";
867				clock-frequency = <150000>;
868				nvidia,emc-registers = <0x00000009 0x00000014
869					0x00000007 0x00000003 0x00000006 0x00000004
870					0x00000002 0x00000009 0x00000003 0x00000003
871					0x00000002 0x00000002 0x00000002 0x00000005
872					0x00000003 0x00000008 0x0000000b 0x0000021f
873					0x00000000 0x00000003 0x00000003 0x00000003
874					0x00000008 0x00000001 0x0000000a 0x00000015
875					0x00000003 0x00000008 0x00000004 0x00000006
876					0x00000002 0x00000270 0x00000000 0x00000001
877					0x00000000 0x00000000 0x00000282 0xa07c04ae
878					0x007e4010 0x00000000 0x00000000 0x0000000e
879					0x00000000 0x00000000 0x00000000 0x00000000>;
880			};
881
882			emc-table@300000 {
883				reg = <300000>;
884				compatible = "nvidia,tegra20-emc-table";
885				clock-frequency = <300000>;
886				nvidia,emc-registers = <0x00000012 0x00000027
887					0x0000000d 0x00000006 0x00000007 0x00000005
888					0x00000003 0x00000009 0x00000006 0x00000006
889					0x00000003 0x00000003 0x00000002 0x00000006
890					0x00000003 0x00000009 0x0000000c 0x0000045f
891					0x00000000 0x00000004 0x00000004 0x00000006
892					0x00000008 0x00000001 0x0000000e 0x0000002a
893					0x00000003 0x0000000f 0x00000007 0x00000005
894					0x00000002 0x000004e1 0x00000005 0x00000002
895					0x00000000 0x00000000 0x00000282 0xe059048b
896					0x007e0010 0x00000000 0x00000000 0x0000001b
897					0x00000000 0x00000000 0x00000000 0x00000000>;
898			};
899		};
900
901		emc-tables@2 {
902			nvidia,ram-code = <2>; /* hynix-8gb */
903			reg = <2>;
904
905			#address-cells = <1>;
906			#size-cells = <0>;
907
908			emc-table@25000 {
909				reg = <25000>;
910				compatible = "nvidia,tegra20-emc-table";
911				clock-frequency = <25000>;
912				nvidia,emc-registers = <0x00000002 0x00000006
913					0x00000003 0x00000003 0x00000006 0x00000004
914					0x00000002 0x00000009 0x00000003 0x00000003
915					0x00000002 0x00000002 0x00000002 0x00000004
916					0x00000003 0x00000008 0x0000000b 0x0000004d
917					0x00000000 0x00000003 0x00000003 0x00000003
918					0x00000008 0x00000001 0x0000000a 0x00000004
919					0x00000003 0x00000008 0x00000004 0x00000006
920					0x00000002 0x00000068 0x00000000 0x00000003
921					0x00000000 0x00000000 0x00000282 0xa0ae04ae
922					0x00070000 0x00000000 0x00000000 0x00000003
923					0x00000000 0x00000000 0x00000000 0x00000000>;
924			};
925
926			emc-table@50000 {
927				reg = <50000>;
928				compatible = "nvidia,tegra20-emc-table";
929				clock-frequency = <50000>;
930				nvidia,emc-registers = <0x00000003 0x00000007
931					0x00000003 0x00000003 0x00000006 0x00000004
932					0x00000002 0x00000009 0x00000003 0x00000003
933					0x00000002 0x00000002 0x00000002 0x00000005
934					0x00000003 0x00000008 0x0000000b 0x0000009f
935					0x00000000 0x00000003 0x00000003 0x00000003
936					0x00000008 0x00000001 0x0000000a 0x00000007
937					0x00000003 0x00000008 0x00000004 0x00000006
938					0x00000002 0x000000d0 0x00000000 0x00000000
939					0x00000000 0x00000000 0x00000282 0xa0ae04ae
940					0x00070000 0x00000000 0x00000000 0x00000005
941					0x00000000 0x00000000 0x00000000 0x00000000>;
942			};
943
944			emc-table@75000 {
945				reg = <75000>;
946				compatible = "nvidia,tegra20-emc-table";
947				clock-frequency = <75000>;
948				nvidia,emc-registers = <0x00000005 0x0000000a
949					0x00000004 0x00000003 0x00000006 0x00000004
950					0x00000002 0x00000009 0x00000003 0x00000003
951					0x00000002 0x00000002 0x00000002 0x00000005
952					0x00000003 0x00000008 0x0000000b 0x000000ff
953					0x00000000 0x00000003 0x00000003 0x00000003
954					0x00000008 0x00000001 0x0000000a 0x0000000b
955					0x00000003 0x00000008 0x00000004 0x00000006
956					0x00000002 0x00000138 0x00000000 0x00000000
957					0x00000000 0x00000000 0x00000282 0xa0ae04ae
958					0x00070000 0x00000000 0x00000000 0x00000007
959					0x00000000 0x00000000 0x00000000 0x00000000>;
960			};
961
962			emc-table@150000 {
963				reg = <150000>;
964				compatible = "nvidia,tegra20-emc-table";
965				clock-frequency = <150000>;
966				nvidia,emc-registers = <0x00000009 0x00000014
967					0x00000007 0x00000003 0x00000006 0x00000004
968					0x00000002 0x00000009 0x00000003 0x00000003
969					0x00000002 0x00000002 0x00000002 0x00000005
970					0x00000003 0x00000008 0x0000000b 0x0000021f
971					0x00000000 0x00000003 0x00000003 0x00000003
972					0x00000008 0x00000001 0x0000000a 0x00000015
973					0x00000003 0x00000008 0x00000004 0x00000006
974					0x00000002 0x00000270 0x00000000 0x00000001
975					0x00000000 0x00000000 0x00000282 0xa07c04ae
976					0x007dd010 0x00000000 0x00000000 0x0000000e
977					0x00000000 0x00000000 0x00000000 0x00000000>;
978			};
979
980			emc-table@300000 {
981				reg = <300000>;
982				compatible = "nvidia,tegra20-emc-table";
983				clock-frequency = <300000>;
984				nvidia,emc-registers = <0x00000012 0x00000027
985					0x0000000d 0x00000006 0x00000007 0x00000005
986					0x00000003 0x00000009 0x00000006 0x00000006
987					0x00000003 0x00000003 0x00000002 0x00000006
988					0x00000003 0x00000009 0x0000000c 0x0000045f
989					0x00000000 0x00000004 0x00000004 0x00000006
990					0x00000008 0x00000001 0x0000000e 0x0000002a
991					0x00000003 0x0000000f 0x00000007 0x00000005
992					0x00000002 0x000004e1 0x00000005 0x00000002
993					0x00000000 0x00000000 0x00000282 0xe059048b
994					0x007e2010 0x00000000 0x00000000 0x0000001b
995					0x00000000 0x00000000 0x00000000 0x00000000>;
996			};
997		};
998
999		emc-tables@3 {
1000			nvidia,ram-code = <3>; /* hynix-4gb */
1001			reg = <3>;
1002
1003			#address-cells = <1>;
1004			#size-cells = <0>;
1005
1006			emc-table@25000 {
1007				reg = <25000>;
1008				compatible = "nvidia,tegra20-emc-table";
1009				clock-frequency = <25000>;
1010				nvidia,emc-registers = <0x00000002 0x00000006
1011					0x00000003 0x00000003 0x00000006 0x00000004
1012					0x00000002 0x00000009 0x00000003 0x00000003
1013					0x00000002 0x00000002 0x00000002 0x00000004
1014					0x00000003 0x00000008 0x0000000b 0x0000004d
1015					0x00000000 0x00000003 0x00000003 0x00000003
1016					0x00000008 0x00000001 0x0000000a 0x00000004
1017					0x00000003 0x00000008 0x00000004 0x00000006
1018					0x00000002 0x00000068 0x00000000 0x00000003
1019					0x00000000 0x00000000 0x00000282 0xa0ae04ae
1020					0x0007c000 0x00000000 0x00000000 0x00000003
1021					0x00000000 0x00000000 0x00000000 0x00000000>;
1022			};
1023
1024			emc-table@50000 {
1025				reg = <50000>;
1026				compatible = "nvidia,tegra20-emc-table";
1027				clock-frequency = <50000>;
1028				nvidia,emc-registers = <0x00000003 0x00000007
1029					0x00000003 0x00000003 0x00000006 0x00000004
1030					0x00000002 0x00000009 0x00000003 0x00000003
1031					0x00000002 0x00000002 0x00000002 0x00000005
1032					0x00000003 0x00000008 0x0000000b 0x0000009f
1033					0x00000000 0x00000003 0x00000003 0x00000003
1034					0x00000008 0x00000001 0x0000000a 0x00000007
1035					0x00000003 0x00000008 0x00000004 0x00000006
1036					0x00000002 0x000000d0 0x00000000 0x00000000
1037					0x00000000 0x00000000 0x00000282 0xa0ae04ae
1038					0x0007c000 0x00078000 0x00000000 0x00000005
1039					0x00000000 0x00000000 0x00000000 0x00000000>;
1040			};
1041
1042			emc-table@75000 {
1043				reg = <75000>;
1044				compatible = "nvidia,tegra20-emc-table";
1045				clock-frequency = <75000>;
1046				nvidia,emc-registers = <0x00000005 0x0000000a
1047					0x00000004 0x00000003 0x00000006 0x00000004
1048					0x00000002 0x00000009 0x00000003 0x00000003
1049					0x00000002 0x00000002 0x00000002 0x00000005
1050					0x00000003 0x00000008 0x0000000b 0x000000ff
1051					0x00000000 0x00000003 0x00000003 0x00000003
1052					0x00000008 0x00000001 0x0000000a 0x0000000b
1053					0x00000003 0x00000008 0x00000004 0x00000006
1054					0x00000002 0x00000138 0x00000000 0x00000000
1055					0x00000000 0x00000000 0x00000282 0xa0ae04ae
1056					0x0007c000 0x00000000 0x00000000 0x00000007
1057					0x00000000 0x00000000 0x00000000 0x00000000>;
1058			};
1059
1060			emc-table@150000 {
1061				reg = <150000>;
1062				compatible = "nvidia,tegra20-emc-table";
1063				clock-frequency = <150000>;
1064				nvidia,emc-registers = <0x00000009 0x00000014
1065					0x00000007 0x00000003 0x00000006 0x00000004
1066					0x00000002 0x00000009 0x00000003 0x00000003
1067					0x00000002 0x00000002 0x00000002 0x00000005
1068					0x00000003 0x00000008 0x0000000b 0x0000021f
1069					0x00000000 0x00000003 0x00000003 0x00000003
1070					0x00000008 0x00000001 0x0000000a 0x00000015
1071					0x00000003 0x00000008 0x00000004 0x00000006
1072					0x00000002 0x00000270 0x00000000 0x00000001
1073					0x00000000 0x00000000 0x00000282 0xa07c04ae
1074					0x007e4010 0x00000000 0x00000000 0x0000000e
1075					0x00000000 0x00000000 0x00000000 0x00000000>;
1076			};
1077
1078			emc-table@300000 {
1079				reg = <300000>;
1080				compatible = "nvidia,tegra20-emc-table";
1081				clock-frequency = <300000>;
1082				nvidia,emc-registers = <0x00000012 0x00000027
1083					0x0000000d 0x00000006 0x00000007 0x00000005
1084					0x00000003 0x00000009 0x00000006 0x00000006
1085					0x00000003 0x00000003 0x00000002 0x00000006
1086					0x00000003 0x00000009 0x0000000c 0x0000045f
1087					0x00000000 0x00000004 0x00000004 0x00000006
1088					0x00000008 0x00000001 0x0000000e 0x0000002a
1089					0x00000003 0x0000000f 0x00000007 0x00000005
1090					0x00000002 0x000004e1 0x00000005 0x00000002
1091					0x00000000 0x00000000 0x00000282 0xe059048b
1092					0x007e0010 0x00000000 0x00000000 0x0000001b
1093					0x00000000 0x00000000 0x00000000 0x00000000>;
1094			};
1095		};
1096	};
1097
1098	usb@c5000000 {
1099		compatible = "nvidia,tegra20-udc";
1100		status = "okay";
1101		dr_mode = "peripheral";
1102	};
1103
1104	usb-phy@c5000000 {
1105		status = "okay";
1106		dr_mode = "peripheral";
1107		nvidia,xcvr-setup-use-fuses;
1108		nvidia,xcvr-lsfslew = <2>;
1109		nvidia,xcvr-lsrslew = <2>;
1110	};
1111
1112	usb@c5008000 {
1113		status = "okay";
1114	};
1115
1116	usb-phy@c5008000 {
1117		status = "okay";
1118		nvidia,xcvr-setup-use-fuses;
1119		nvidia,xcvr-lsfslew = <2>;
1120		nvidia,xcvr-lsrslew = <2>;
1121		vbus-supply = <&vdd_5v0_sys>;
1122	};
1123
1124	sdmmc1: mmc@c8000000 {
1125		status = "okay";
1126
1127		#address-cells = <1>;
1128		#size-cells = <0>;
1129
1130		assigned-clocks = <&tegra_car TEGRA20_CLK_SDMMC1>;
1131		assigned-clock-parents = <&tegra_car TEGRA20_CLK_PLL_C>;
1132		assigned-clock-rates = <50000000>;
1133
1134		max-frequency = <50000000>;
1135		keep-power-in-suspend;
1136		bus-width = <4>;
1137		non-removable;
1138
1139		mmc-pwrseq = <&brcm_wifi_pwrseq>;
1140		vmmc-supply = <&vdd_3v3_sys>;
1141		vqmmc-supply = <&vdd_1v8_sys>;
1142
1143		/* Azurewave AW-NH611 BCM4329 */
1144		wifi@1 {
1145			reg = <1>;
1146			compatible = "brcm,bcm4329-fmac";
1147			interrupt-parent = <&gpio>;
1148			interrupts = <TEGRA_GPIO(S, 0) IRQ_TYPE_LEVEL_HIGH>;
1149			interrupt-names = "host-wake";
1150		};
1151	};
1152
1153	sdmmc3: mmc@c8000400 {
1154		status = "okay";
1155		bus-width = <4>;
1156		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
1157		power-gpios = <&gpio TEGRA_GPIO(I, 6) GPIO_ACTIVE_HIGH>;
1158		vmmc-supply = <&vdd_3v3_sys>;
1159		vqmmc-supply = <&vdd_3v3_sys>;
1160	};
1161
1162	sdmmc4: mmc@c8000600 {
1163		status = "okay";
1164		bus-width = <8>;
1165		vmmc-supply = <&vcore_emmc>;
1166		vqmmc-supply = <&vdd_3v3_sys>;
1167		non-removable;
1168	};
1169
1170	mains: ac-adapter-detect {
1171		compatible = "gpio-charger";
1172		charger-type = "mains";
1173		gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
1174	};
1175
1176	backlight: backlight {
1177		compatible = "pwm-backlight";
1178
1179		enable-gpios = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
1180		power-supply = <&vdd_3v3_sys>;
1181		pwms = <&pwm 2 41667>;
1182
1183		brightness-levels = <7 255>;
1184		num-interpolated-steps = <248>;
1185		default-brightness-level = <20>;
1186	};
1187
1188	bat1010: battery-2s1p {
1189		compatible = "simple-battery";
1190		charge-full-design-microamp-hours = <3260000>;
1191		energy-full-design-microwatt-hours = <24000000>;
1192		operating-range-celsius = <0 40>;
1193	};
1194
1195	/* PMIC has a built-in 32KHz oscillator which is used by PMC */
1196	clk32k_in: clock-32k-in {
1197		compatible = "fixed-clock";
1198		#clock-cells = <0>;
1199		clock-frequency = <32768>;
1200		clock-output-names = "tps658621-out32k";
1201	};
1202
1203	/*
1204	 * This standalone onboard fixed-clock always-ON 32KHz
1205	 * oscillator is used as a reference clock-source by the
1206	 * Azurewave WiFi/BT module.
1207	 */
1208	rtc_32k_wifi: clock-32k-wifi {
1209		compatible = "fixed-clock";
1210		#clock-cells = <0>;
1211		clock-frequency = <32768>;
1212		clock-output-names = "kk3270032";
1213	};
1214
1215	cpus {
1216		cpu0: cpu@0 {
1217			cpu-supply = <&vdd_cpu>;
1218			operating-points-v2 = <&cpu0_opp_table>;
1219			#cooling-cells = <2>;
1220		};
1221
1222		cpu1: cpu@1 {
1223			cpu-supply = <&vdd_cpu>;
1224			operating-points-v2 = <&cpu0_opp_table>;
1225			#cooling-cells = <2>;
1226		};
1227	};
1228
1229	display-panel {
1230		compatible = "auo,b101ew05", "panel-lvds";
1231
1232		ddc-i2c-bus = <&panel_ddc>;
1233		power-supply = <&vdd_pnl>;
1234		backlight = <&backlight>;
1235
1236		width-mm = <218>;
1237		height-mm = <135>;
1238
1239		data-mapping = "jeida-18";
1240
1241		panel-timing {
1242			clock-frequency = <71200000>;
1243			hactive = <1280>;
1244			vactive = <800>;
1245			hfront-porch = <8>;
1246			hback-porch = <18>;
1247			hsync-len = <184>;
1248			vsync-len = <3>;
1249			vfront-porch = <4>;
1250			vback-porch = <8>;
1251		};
1252
1253		port {
1254			panel_input: endpoint {
1255				remote-endpoint = <&lvds_encoder_output>;
1256			};
1257		};
1258	};
1259
1260	gpio-keys {
1261		compatible = "gpio-keys";
1262
1263		key-power {
1264			label = "Power";
1265			gpios = <&gpio TEGRA_GPIO(I, 3) GPIO_ACTIVE_HIGH>;
1266			linux,code = <KEY_POWER>;
1267			debounce-interval = <10>;
1268			wakeup-event-action = <EV_ACT_ASSERTED>;
1269			wakeup-source;
1270		};
1271
1272		key-rotation-lock {
1273			label = "Rotate-lock";
1274			gpios = <&gpio TEGRA_GPIO(Q, 2) GPIO_ACTIVE_HIGH>;
1275			linux,code = <SW_ROTATE_LOCK>;
1276			linux,input-type = <EV_SW>;
1277			debounce-interval = <10>;
1278		};
1279
1280		key-volume-down {
1281			label = "Volume Down";
1282			gpios = <&gpio TEGRA_GPIO(Q, 5) GPIO_ACTIVE_LOW>;
1283			linux,code = <KEY_VOLUMEDOWN>;
1284			debounce-interval = <10>;
1285			wakeup-event-action = <EV_ACT_ASSERTED>;
1286			wakeup-source;
1287		};
1288
1289		key-volume-up {
1290			label = "Volume Up";
1291			gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_LOW>;
1292			linux,code = <KEY_VOLUMEUP>;
1293			debounce-interval = <10>;
1294			wakeup-event-action = <EV_ACT_ASSERTED>;
1295			wakeup-source;
1296		};
1297	};
1298
1299	haptic-feedback {
1300		compatible = "gpio-vibrator";
1301		enable-gpios = <&gpio TEGRA_GPIO(V, 5) GPIO_ACTIVE_HIGH>;
1302		vcc-supply = <&vdd_3v3_sys>;
1303	};
1304
1305	i2cmux {
1306		compatible = "i2c-mux-pinctrl";
1307		#address-cells = <1>;
1308		#size-cells = <0>;
1309
1310		i2c-parent = <&{/i2c@7000c400}>;
1311
1312		pinctrl-names = "ddc", "pta", "idle";
1313		pinctrl-0 = <&state_i2cmux_ddc>;
1314		pinctrl-1 = <&state_i2cmux_pta>;
1315		pinctrl-2 = <&state_i2cmux_idle>;
1316
1317		hdmi_ddc: i2c@0 {
1318			reg = <0>;
1319			#address-cells = <1>;
1320			#size-cells = <0>;
1321		};
1322
1323		panel_ddc: i2c@1 {
1324			reg = <1>;
1325			#address-cells = <1>;
1326			#size-cells = <0>;
1327
1328			embedded-controller@58 {
1329				compatible = "acer,a500-iconia-ec", "ene,kb930";
1330				reg = <0x58>;
1331
1332				system-power-controller;
1333
1334				monitored-battery = <&bat1010>;
1335				power-supplies = <&mains>;
1336			};
1337		};
1338	};
1339
1340	lvds-encoder {
1341		compatible = "ti,sn75lvds83", "lvds-encoder";
1342
1343		powerdown-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_LOW>;
1344		power-supply = <&vdd_3v3_sys>;
1345
1346		ports {
1347			#address-cells = <1>;
1348			#size-cells = <0>;
1349
1350			port@0 {
1351				reg = <0>;
1352
1353				lvds_encoder_input: endpoint {
1354					remote-endpoint = <&lcd_output>;
1355				};
1356			};
1357
1358			port@1 {
1359				reg = <1>;
1360
1361				lvds_encoder_output: endpoint {
1362					remote-endpoint = <&panel_input>;
1363				};
1364			};
1365		};
1366	};
1367
1368	opp-table-emc {
1369		/delete-node/ opp-666000000;
1370		/delete-node/ opp-760000000;
1371	};
1372
1373	vdd_5v0_sys: regulator-5v0 {
1374		compatible = "regulator-fixed";
1375		regulator-name = "vdd_5v0";
1376		regulator-min-microvolt = <5000000>;
1377		regulator-max-microvolt = <5000000>;
1378		regulator-always-on;
1379	};
1380
1381	vdd_3v3_sys: regulator-3v3 {
1382		compatible = "regulator-fixed";
1383		regulator-name = "vdd_3v3_vs";
1384		regulator-min-microvolt = <3300000>;
1385		regulator-max-microvolt = <3300000>;
1386		regulator-always-on;
1387		vin-supply = <&vdd_5v0_sys>;
1388	};
1389
1390	vdd_1v8_sys: regulator-1v8 {
1391		compatible = "regulator-fixed";
1392		regulator-name = "vdd_1v8_vs";
1393		regulator-min-microvolt = <1800000>;
1394		regulator-max-microvolt = <1800000>;
1395		regulator-always-on;
1396		vin-supply = <&vdd_5v0_sys>;
1397	};
1398
1399	vdd_pnl: regulator-panel {
1400		compatible = "regulator-fixed";
1401		regulator-name = "vdd_panel";
1402		regulator-min-microvolt = <3300000>;
1403		regulator-max-microvolt = <3300000>;
1404		regulator-enable-ramp-delay = <300000>;
1405		gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
1406		enable-active-high;
1407		vin-supply = <&vdd_5v0_sys>;
1408	};
1409
1410	sound {
1411		compatible = "nvidia,tegra-audio-wm8903-picasso",
1412			     "nvidia,tegra-audio-wm8903";
1413		nvidia,model = "Acer Iconia Tab A500 WM8903";
1414
1415		nvidia,audio-routing =
1416			"Headphone Jack", "HPOUTR",
1417			"Headphone Jack", "HPOUTL",
1418			"Int Spk", "LINEOUTL",
1419			"Int Spk", "LINEOUTR",
1420			"Mic Jack", "MICBIAS",
1421			"IN2L", "Mic Jack",
1422			"IN2R", "Mic Jack",
1423			"IN1L", "Int Mic",
1424			"IN1R", "Int Mic";
1425
1426		nvidia,i2s-controller = <&tegra_i2s1>;
1427		nvidia,audio-codec = <&wm8903>;
1428
1429		nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
1430		nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
1431		nvidia,int-mic-en-gpios = <&wm8903 1 GPIO_ACTIVE_HIGH>;
1432		nvidia,headset;
1433
1434		clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
1435			 <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
1436			 <&tegra_car TEGRA20_CLK_CDEV1>;
1437		clock-names = "pll_a", "pll_a_out0", "mclk";
1438	};
1439
1440	thermal-zones {
1441		/*
1442		 * NCT1008 has two sensors:
1443		 *
1444		 *	0: internal that monitors ambient/skin temperature
1445		 *	1: external that is connected to the CPU's diode
1446		 *
1447		 * Ideally we should use userspace thermal governor,
1448		 * but it's a much more complex solution.  The "skin"
1449		 * zone is a simpler solution which prevents A500 from
1450		 * getting too hot from a user's tactile perspective.
1451		 * The CPU zone is intended to protect silicon from damage.
1452		 */
1453
1454		skin-thermal {
1455			polling-delay-passive = <1000>; /* milliseconds */
1456			polling-delay = <5000>; /* milliseconds */
1457
1458			thermal-sensors = <&nct1008 0>;
1459
1460			trips {
1461				trip0: skin-alert {
1462					/* start throttling at 60C */
1463					temperature = <60000>;
1464					hysteresis = <200>;
1465					type = "passive";
1466				};
1467
1468				trip1: skin-crit {
1469					/* shut down at 70C */
1470					temperature = <70000>;
1471					hysteresis = <2000>;
1472					type = "critical";
1473				};
1474			};
1475
1476			cooling-maps {
1477				map0 {
1478					trip = <&trip0>;
1479					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
1480							 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
1481				};
1482			};
1483		};
1484
1485		cpu-thermal {
1486			polling-delay-passive = <1000>; /* milliseconds */
1487			polling-delay = <5000>; /* milliseconds */
1488
1489			thermal-sensors = <&nct1008 1>;
1490
1491			trips {
1492				trip2: cpu-alert {
1493					/* throttle at 85C until temperature drops to 84.8C */
1494					temperature = <85000>;
1495					hysteresis = <200>;
1496					type = "passive";
1497				};
1498
1499				trip3: cpu-crit {
1500					/* shut down at 90C */
1501					temperature = <90000>;
1502					hysteresis = <2000>;
1503					type = "critical";
1504				};
1505			};
1506
1507			cooling-maps {
1508				map1 {
1509					trip = <&trip2>;
1510					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
1511							 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
1512				};
1513			};
1514		};
1515	};
1516
1517	brcm_wifi_pwrseq: wifi-pwrseq {
1518		compatible = "mmc-pwrseq-simple";
1519
1520		clocks = <&rtc_32k_wifi>;
1521		clock-names = "ext_clock";
1522
1523		reset-gpios = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_LOW>;
1524		post-power-on-delay-ms = <300>;
1525		power-off-delay-us = <300>;
1526	};
1527};
1528