1/dts-v1/;
2
3#include "tegra30.dtsi"
4
5/ {
6	model = "NVIDIA Cardhu";
7	compatible = "nvidia,cardhu", "nvidia,tegra30";
8
9	chosen {
10		stdout-path = &uarta;
11	};
12
13	aliases {
14		i2c0 = "/i2c@7000d000";
15		i2c1 = "/i2c@7000c000";
16		i2c2 = "/i2c@7000c400";
17		i2c3 = "/i2c@7000c500";
18		i2c4 = "/i2c@7000c700";
19		mmc0 = "/sdhci@78000600";
20		mmc1 = "/sdhci@78000000";
21		spi0 = "/spi@7000da00";
22		usb0 = "/usb@7d008000";
23	};
24
25	memory {
26		device_type = "memory";
27		reg = <0x80000000 0x40000000>;
28	};
29
30	pcie@3000 {
31		status = "okay";
32
33		/* AVDD_PEXA and VDD_PEXA inputs are grounded on Cardhu. */
34		avdd-pexb-supply = <&ldo1_reg>;
35		vdd-pexb-supply = <&ldo1_reg>;
36		avdd-pex-pll-supply = <&ldo1_reg>;
37		hvdd-pex-supply = <&pex_hvdd_3v3_reg>;
38		vddio-pex-ctl-supply = <&sys_3v3_reg>;
39		avdd-plle-supply = <&ldo2_reg>;
40
41		pci@1,0 {
42			nvidia,num-lanes = <4>;
43		};
44
45		pci@2,0 {
46			nvidia,num-lanes = <1>;
47		};
48
49		pci@3,0 {
50			status = "okay";
51			nvidia,num-lanes = <1>;
52		};
53	};
54
55	i2c@7000c000 {
56		status = "okay";
57		clock-frequency = <100000>;
58	};
59
60	i2c@7000c400 {
61		status = "okay";
62		clock-frequency = <100000>;
63	};
64
65	i2c@7000c500 {
66		status = "okay";
67		clock-frequency = <100000>;
68	};
69
70	i2c@7000c700 {
71		status = "okay";
72		clock-frequency = <100000>;
73	};
74
75	i2c@7000d000 {
76		status = "okay";
77		clock-frequency = <100000>;
78
79		pmic: tps65911@2d {
80			compatible = "ti,tps65911";
81			reg = <0x2d>;
82
83			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
84			#interrupt-cells = <2>;
85			interrupt-controller;
86
87			ti,system-power-controller;
88
89			#gpio-cells = <2>;
90			gpio-controller;
91
92			vcc1-supply = <&vdd_ac_bat_reg>;
93			vcc2-supply = <&vdd_ac_bat_reg>;
94			vcc3-supply = <&vio_reg>;
95			vcc4-supply = <&vdd_5v0_reg>;
96			vcc5-supply = <&vdd_ac_bat_reg>;
97			vcc6-supply = <&vdd2_reg>;
98			vcc7-supply = <&vdd_ac_bat_reg>;
99			vccio-supply = <&vdd_ac_bat_reg>;
100
101			regulators {
102				vdd1_reg: vdd1 {
103					regulator-name = "vddio_ddr_1v2";
104					regulator-min-microvolt = <1200000>;
105					regulator-max-microvolt = <1200000>;
106					regulator-always-on;
107				};
108
109				vdd2_reg: vdd2 {
110					regulator-name = "vdd_1v5_gen";
111					regulator-min-microvolt = <1500000>;
112					regulator-max-microvolt = <1500000>;
113					regulator-always-on;
114				};
115
116				vddctrl_reg: vddctrl {
117					regulator-name = "vdd_cpu,vdd_sys";
118					regulator-min-microvolt = <1000000>;
119					regulator-max-microvolt = <1000000>;
120					regulator-always-on;
121				};
122
123				vio_reg: vio {
124					regulator-name = "vdd_1v8_gen";
125					regulator-min-microvolt = <1800000>;
126					regulator-max-microvolt = <1800000>;
127					regulator-always-on;
128				};
129
130				ldo1_reg: ldo1 {
131					regulator-name = "vdd_pexa,vdd_pexb";
132					regulator-min-microvolt = <1050000>;
133					regulator-max-microvolt = <1050000>;
134				};
135
136				ldo2_reg: ldo2 {
137					regulator-name = "vdd_sata,avdd_plle";
138					regulator-min-microvolt = <1050000>;
139					regulator-max-microvolt = <1050000>;
140				};
141
142				/* LDO3 is not connected to anything */
143
144				ldo4_reg: ldo4 {
145					regulator-name = "vdd_rtc";
146					regulator-min-microvolt = <1200000>;
147					regulator-max-microvolt = <1200000>;
148					regulator-always-on;
149				};
150
151				ldo5_reg: ldo5 {
152					regulator-name = "vddio_sdmmc,avdd_vdac";
153					regulator-min-microvolt = <3300000>;
154					regulator-max-microvolt = <3300000>;
155					regulator-always-on;
156				};
157
158				ldo6_reg: ldo6 {
159					regulator-name = "avdd_dsi_csi,pwrdet_mipi";
160					regulator-min-microvolt = <1200000>;
161					regulator-max-microvolt = <1200000>;
162				};
163
164				ldo7_reg: ldo7 {
165					regulator-name = "vdd_pllm,x,u,a_p_c_s";
166					regulator-min-microvolt = <1200000>;
167					regulator-max-microvolt = <1200000>;
168					regulator-always-on;
169				};
170
171				ldo8_reg: ldo8 {
172					regulator-name = "vdd_ddr_hs";
173					regulator-min-microvolt = <1000000>;
174					regulator-max-microvolt = <1000000>;
175					regulator-always-on;
176				};
177			};
178		};
179	};
180
181	spi@7000da00 {
182		status = "okay";
183		spi-max-frequency = <25000000>;
184	};
185
186	sdhci@78000000 {
187		status = "okay";
188		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
189		wp-gpios = <&gpio TEGRA_GPIO(T, 3) GPIO_ACTIVE_HIGH>;
190		power-gpios = <&gpio TEGRA_GPIO(D, 7) GPIO_ACTIVE_HIGH>;
191		bus-width = <4>;
192	};
193
194	sdhci@78000600 {
195		status = "okay";
196		bus-width = <8>;
197		non-removable;
198	};
199
200	usb@7d008000 {
201		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 4) GPIO_ACTIVE_HIGH>;
202		status = "okay";
203	};
204
205	clocks {
206		compatible = "simple-bus";
207		#address-cells = <1>;
208		#size-cells = <0>;
209
210		clk32k_in: clock@0 {
211			compatible = "fixed-clock";
212			reg=<0>;
213			#clock-cells = <0>;
214			clock-frequency = <32768>;
215		};
216	};
217
218	regulators {
219		compatible = "simple-bus";
220		#address-cells = <1>;
221		#size-cells = <0>;
222
223		vdd_ac_bat_reg: regulator@0 {
224			compatible = "regulator-fixed";
225			reg = <0>;
226			regulator-name = "vdd_ac_bat";
227			regulator-min-microvolt = <5000000>;
228			regulator-max-microvolt = <5000000>;
229			regulator-always-on;
230		};
231
232		cam_1v8_reg: regulator@1 {
233			compatible = "regulator-fixed";
234			reg = <1>;
235			regulator-name = "cam_1v8";
236			regulator-min-microvolt = <1800000>;
237			regulator-max-microvolt = <1800000>;
238			enable-active-high;
239			gpio = <&gpio TEGRA_GPIO(BB, 4) GPIO_ACTIVE_HIGH>;
240			vin-supply = <&vio_reg>;
241		};
242
243		cp_5v_reg: regulator@2 {
244			compatible = "regulator-fixed";
245			reg = <2>;
246			regulator-name = "cp_5v";
247			regulator-min-microvolt = <5000000>;
248			regulator-max-microvolt = <5000000>;
249			regulator-boot-on;
250			regulator-always-on;
251			enable-active-high;
252			gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
253		};
254
255		emmc_3v3_reg: regulator@3 {
256			compatible = "regulator-fixed";
257			reg = <3>;
258			regulator-name = "emmc_3v3";
259			regulator-min-microvolt = <3300000>;
260			regulator-max-microvolt = <3300000>;
261			regulator-always-on;
262			regulator-boot-on;
263			enable-active-high;
264			gpio = <&gpio TEGRA_GPIO(D, 1) GPIO_ACTIVE_HIGH>;
265			vin-supply = <&sys_3v3_reg>;
266		};
267
268		modem_3v3_reg: regulator@4 {
269			compatible = "regulator-fixed";
270			reg = <4>;
271			regulator-name = "modem_3v3";
272			regulator-min-microvolt = <3300000>;
273			regulator-max-microvolt = <3300000>;
274			enable-active-high;
275			gpio = <&gpio TEGRA_GPIO(D, 6) GPIO_ACTIVE_HIGH>;
276		};
277
278		pex_hvdd_3v3_reg: regulator@5 {
279			compatible = "regulator-fixed";
280			reg = <5>;
281			regulator-name = "pex_hvdd_3v3";
282			regulator-min-microvolt = <3300000>;
283			regulator-max-microvolt = <3300000>;
284			enable-active-high;
285			gpio = <&gpio TEGRA_GPIO(L, 7) GPIO_ACTIVE_HIGH>;
286			vin-supply = <&sys_3v3_reg>;
287		};
288
289		vdd_cam1_ldo_reg: regulator@6 {
290			compatible = "regulator-fixed";
291			reg = <6>;
292			regulator-name = "vdd_cam1_ldo";
293			regulator-min-microvolt = <2800000>;
294			regulator-max-microvolt = <2800000>;
295			enable-active-high;
296			gpio = <&gpio TEGRA_GPIO(R, 6) GPIO_ACTIVE_HIGH>;
297			vin-supply = <&sys_3v3_reg>;
298		};
299
300		vdd_cam2_ldo_reg: regulator@7 {
301			compatible = "regulator-fixed";
302			reg = <7>;
303			regulator-name = "vdd_cam2_ldo";
304			regulator-min-microvolt = <2800000>;
305			regulator-max-microvolt = <2800000>;
306			enable-active-high;
307			gpio = <&gpio TEGRA_GPIO(R, 7) GPIO_ACTIVE_HIGH>;
308			vin-supply = <&sys_3v3_reg>;
309		};
310
311		vdd_cam3_ldo_reg: regulator@8 {
312			compatible = "regulator-fixed";
313			reg = <8>;
314			regulator-name = "vdd_cam3_ldo";
315			regulator-min-microvolt = <3300000>;
316			regulator-max-microvolt = <3300000>;
317			enable-active-high;
318			gpio = <&gpio TEGRA_GPIO(S, 0) GPIO_ACTIVE_HIGH>;
319			vin-supply = <&sys_3v3_reg>;
320		};
321
322		vdd_com_reg: regulator@9 {
323			compatible = "regulator-fixed";
324			reg = <9>;
325			regulator-name = "vdd_com";
326			regulator-min-microvolt = <3300000>;
327			regulator-max-microvolt = <3300000>;
328			regulator-always-on;
329			regulator-boot-on;
330			enable-active-high;
331			gpio = <&gpio TEGRA_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
332			vin-supply = <&sys_3v3_reg>;
333		};
334
335		vdd_fuse_3v3_reg: regulator@10 {
336			compatible = "regulator-fixed";
337			reg = <10>;
338			regulator-name = "vdd_fuse_3v3";
339			regulator-min-microvolt = <3300000>;
340			regulator-max-microvolt = <3300000>;
341			enable-active-high;
342			gpio = <&gpio TEGRA_GPIO(L, 6) GPIO_ACTIVE_HIGH>;
343			vin-supply = <&sys_3v3_reg>;
344		};
345
346		vdd_pnl1_reg: regulator@11 {
347			compatible = "regulator-fixed";
348			reg = <11>;
349			regulator-name = "vdd_pnl1";
350			regulator-min-microvolt = <3300000>;
351			regulator-max-microvolt = <3300000>;
352			regulator-always-on;
353			regulator-boot-on;
354			enable-active-high;
355			gpio = <&gpio TEGRA_GPIO(L, 4) GPIO_ACTIVE_HIGH>;
356			vin-supply = <&sys_3v3_reg>;
357		};
358
359		vdd_vid_reg: regulator@12 {
360			compatible = "regulator-fixed";
361			reg = <12>;
362			regulator-name = "vddio_vid";
363			regulator-min-microvolt = <5000000>;
364			regulator-max-microvolt = <5000000>;
365			enable-active-high;
366			gpio = <&gpio TEGRA_GPIO(T, 0) GPIO_ACTIVE_HIGH>;
367			gpio-open-drain;
368			vin-supply = <&vdd_5v0_reg>;
369		};
370
371		ddr_reg: regulator@100 {
372			compatible = "regulator-fixed";
373			regulator-name = "ddr";
374			reg = <100>;
375			regulator-min-microvolt = <1500000>;
376			regulator-max-microvolt = <1500000>;
377			regulator-always-on;
378			regulator-boot-on;
379			enable-active-high;
380			gpio = <&pmic 7 GPIO_ACTIVE_HIGH>;
381		};
382
383		sys_3v3_reg: regulator@101 {
384			compatible = "regulator-fixed";
385			reg = <101>;
386			regulator-name = "sys_3v3";
387			regulator-min-microvolt = <3300000>;
388			regulator-max-microvolt = <3300000>;
389			regulator-always-on;
390			regulator-boot-on;
391			enable-active-high;
392			gpio = <&pmic 6 GPIO_ACTIVE_HIGH>;
393		};
394
395		usb1_vbus_reg: regulator@102 {
396			compatible = "regulator-fixed";
397			reg = <102>;
398			regulator-name = "usb1_vbus";
399			regulator-min-microvolt = <5000000>;
400			regulator-max-microvolt = <5000000>;
401			enable-active-high;
402			gpio = <&gpio TEGRA_GPIO(DD, 6) GPIO_ACTIVE_HIGH>;
403			gpio-open-drain;
404			vin-supply = <&vdd_5v0_reg>;
405		};
406
407		usb3_vbus_reg: regulator@103 {
408			compatible = "regulator-fixed";
409			reg = <103>;
410			regulator-name = "usb3_vbus";
411			regulator-min-microvolt = <5000000>;
412			regulator-max-microvolt = <5000000>;
413			enable-active-high;
414			gpio = <&gpio TEGRA_GPIO(DD, 4) GPIO_ACTIVE_HIGH>;
415			gpio-open-drain;
416			vin-supply = <&vdd_5v0_reg>;
417		};
418
419		vdd_5v0_reg: regulator@104 {
420			compatible = "regulator-fixed";
421			reg = <104>;
422			regulator-name = "5v0";
423			regulator-min-microvolt = <5000000>;
424			regulator-max-microvolt = <5000000>;
425			enable-active-high;
426			gpio = <&pmic 8 GPIO_ACTIVE_HIGH>;
427		};
428
429		vdd_bl_reg: regulator@105 {
430			compatible = "regulator-fixed";
431			reg = <105>;
432			regulator-name = "vdd_bl";
433			regulator-min-microvolt = <5000000>;
434			regulator-max-microvolt = <5000000>;
435			regulator-always-on;
436			regulator-boot-on;
437			enable-active-high;
438			gpio = <&gpio TEGRA_GPIO(DD, 2) GPIO_ACTIVE_HIGH>;
439		};
440
441		vdd_bl2_reg: regulator@106 {
442			compatible = "regulator-fixed";
443			reg = <106>;
444			regulator-name = "vdd_bl2";
445			regulator-min-microvolt = <5000000>;
446			regulator-max-microvolt = <5000000>;
447			regulator-always-on;
448			regulator-boot-on;
449			enable-active-high;
450			gpio = <&gpio TEGRA_GPIO(DD, 0) GPIO_ACTIVE_HIGH>;
451		};
452	};
453};
454
455&uarta {
456	status = "okay";
457};
458