xref: /openbmc/u-boot/arch/arm/dts/tegra30-apalis.dts (revision ae485b54)
1/dts-v1/;
2
3#include "tegra30.dtsi"
4
5/ {
6	model = "Toradex Apalis T30";
7	compatible = "toradex,apalis_t30", "nvidia,tegra30";
8
9	chosen {
10		stdout-path = &uarta;
11	};
12
13	aliases {
14		i2c0 = "/i2c@7000d000";
15		i2c1 = "/i2c@7000c000";
16		i2c2 = "/i2c@7000c500";
17		i2c3 = "/i2c@7000c700";
18		mmc0 = "/sdhci@78000600";
19		mmc1 = "/sdhci@78000400";
20		mmc2 = "/sdhci@78000000";
21		spi0 = "/spi@7000d400";
22		spi1 = "/spi@7000dc00";
23		spi2 = "/spi@7000de00";
24		spi3 = "/spi@7000da00";
25		usb0 = "/usb@7d000000";
26		usb1 = "/usb@7d004000";
27		usb2 = "/usb@7d008000";
28	};
29
30	memory {
31		device_type = "memory";
32		reg = <0x80000000 0x40000000>;
33	};
34
35	pcie-controller@00003000 {
36		status = "okay";
37		avdd-pexa-supply = <&vdd2_reg>;
38		vdd-pexa-supply = <&vdd2_reg>;
39		avdd-pexb-supply = <&vdd2_reg>;
40		vdd-pexb-supply = <&vdd2_reg>;
41		avdd-pex-pll-supply = <&vdd2_reg>;
42		avdd-plle-supply = <&ldo6_reg>;
43		vddio-pex-ctl-supply = <&sys_3v3_reg>;
44		hvdd-pex-supply = <&sys_3v3_reg>;
45
46		/* Apalis Type Specific 4 Lane PCIe */
47		pci@1,0 {
48			/* TS_DIFF1/2/3/4 left disabled */
49			nvidia,num-lanes = <4>;
50		};
51
52		/* Apalis PCIe */
53		pci@2,0 {
54			/* PCIE1_RX/TX left disabled */
55			nvidia,num-lanes = <1>;
56		};
57
58		/* I210 Gigabit Ethernet Controller (On-module) */
59		pci@3,0 {
60			status = "okay";
61			nvidia,num-lanes = <1>;
62		};
63	};
64
65	/*
66	 * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
67	 * board)
68	 */
69	i2c@7000c000 {
70		status = "okay";
71		clock-frequency = <400000>;
72	};
73
74	/* GEN2_I2C: unused */
75
76	/*
77	 * CAM_I2C: I2C3_SDA/SCL on MXM3 pin 201/203 (e.g. camera sensor on
78	 * carrier board)
79	 */
80	i2c@7000c500 {
81		status = "okay";
82		clock-frequency = <400000>;
83	};
84
85	/* DDC: I2C2_SDA/SCL on MXM3 pin 205/207 (e.g. display EDID) */
86	i2c@7000c700 {
87		status = "okay";
88		clock-frequency = <10000>;
89	};
90
91	/*
92	 * PWR_I2C: power I2C to audio codec, PMIC, temperature sensor and
93	 * touch screen controller
94	 */
95	i2c@7000d000 {
96		status = "okay";
97		clock-frequency = <100000>;
98
99		pmic: tps65911@2d {
100			compatible = "ti,tps65911";
101			reg = <0x2d>;
102
103			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
104			#interrupt-cells = <2>;
105			interrupt-controller;
106
107			ti,system-power-controller;
108
109			#gpio-cells = <2>;
110			gpio-controller;
111
112			vcc1-supply = <&sys_3v3_reg>;
113			vcc2-supply = <&sys_3v3_reg>;
114			vcc3-supply = <&vio_reg>;
115			vcc4-supply = <&sys_3v3_reg>;
116			vcc5-supply = <&sys_3v3_reg>;
117			vcc6-supply = <&vio_reg>;
118			vcc7-supply = <&charge_pump_5v0_reg>;
119			vccio-supply = <&sys_3v3_reg>;
120
121			regulators {
122				#address-cells = <1>;
123				#size-cells = <0>;
124
125				/* SW1: +V1.35_VDDIO_DDR */
126				vdd1_reg: vdd1 {
127					regulator-name = "vddio_ddr_1v35";
128					regulator-min-microvolt = <1350000>;
129					regulator-max-microvolt = <1350000>;
130					regulator-always-on;
131				};
132
133				/* SW2: +V1.05 */
134				vdd2_reg: vdd2 {
135					regulator-name =
136						"vdd_pexa,vdd_pexb,vdd_sata";
137					regulator-min-microvolt = <1050000>;
138					regulator-max-microvolt = <1050000>;
139				};
140
141				/* SW CTRL: +V1.0_VDD_CPU */
142				vddctrl_reg: vddctrl {
143					regulator-name = "vdd_cpu,vdd_sys";
144					regulator-min-microvolt = <1150000>;
145					regulator-max-microvolt = <1150000>;
146					regulator-always-on;
147				};
148
149				/* SWIO: +V1.8 */
150				vio_reg: vio {
151					regulator-name = "vdd_1v8_gen";
152					regulator-min-microvolt = <1800000>;
153					regulator-max-microvolt = <1800000>;
154					regulator-always-on;
155				};
156
157				/* LDO1: unused */
158
159				/*
160				 * EN_+V3.3 switching via FET:
161				 * +V3.3_AUDIO_AVDD_S, +V3.3 and +V1.8_VDD_LAN
162				 * see also v3_3 fixed supply
163				 */
164				ldo2_reg: ldo2 {
165					regulator-name = "en_3v3";
166					regulator-min-microvolt = <3300000>;
167					regulator-max-microvolt = <3300000>;
168					regulator-always-on;
169				};
170
171				/* +V1.2_CSI */
172				ldo3_reg: ldo3 {
173					regulator-name =
174						"avdd_dsi_csi,pwrdet_mipi";
175					regulator-min-microvolt = <1200000>;
176					regulator-max-microvolt = <1200000>;
177				};
178
179				/* +V1.2_VDD_RTC */
180				ldo4_reg: ldo4 {
181					regulator-name = "vdd_rtc";
182					regulator-min-microvolt = <1200000>;
183					regulator-max-microvolt = <1200000>;
184					regulator-always-on;
185				};
186
187				/*
188				 * +V2.8_AVDD_VDAC:
189				 * only required for analog RGB
190				 */
191				ldo5_reg: ldo5 {
192					regulator-name = "avdd_vdac";
193					regulator-min-microvolt = <2800000>;
194					regulator-max-microvolt = <2800000>;
195					regulator-always-on;
196				};
197
198				/*
199				 * +V1.05_AVDD_PLLE: avdd_plle should be 1.05V
200				 * but LDO6 can't set voltage in 50mV
201				 * granularity
202				 */
203				ldo6_reg: ldo6 {
204					regulator-name = "avdd_plle";
205					regulator-min-microvolt = <1100000>;
206					regulator-max-microvolt = <1100000>;
207				};
208
209				/* +V1.2_AVDD_PLL */
210				ldo7_reg: ldo7 {
211					regulator-name = "avdd_pll";
212					regulator-min-microvolt = <1200000>;
213					regulator-max-microvolt = <1200000>;
214					regulator-always-on;
215				};
216
217				/* +V1.0_VDD_DDR_HS */
218				ldo8_reg: ldo8 {
219					regulator-name = "vdd_ddr_hs";
220					regulator-min-microvolt = <1000000>;
221					regulator-max-microvolt = <1000000>;
222					regulator-always-on;
223				};
224			};
225		};
226	};
227
228	/* SPI1: Apalis SPI1 */
229	spi@7000d400 {
230		status = "okay";
231		spi-max-frequency = <25000000>;
232	};
233
234	/* SPI4: CAN2 */
235	spi@7000da00 {
236		status = "okay";
237		spi-max-frequency = <25000000>;
238	};
239
240	/* SPI5: Apalis SPI2 */
241	spi@7000dc00 {
242		status = "okay";
243		spi-max-frequency = <25000000>;
244	};
245
246	/* SPI6: CAN1 */
247	spi@7000de00 {
248		status = "okay";
249		spi-max-frequency = <25000000>;
250	};
251
252	sdhci@78000000 {
253		status = "okay";
254		bus-width = <4>;
255		/* SD1_CD# */
256		cd-gpios = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_LOW>;
257	};
258
259	sdhci@78000400 {
260		status = "okay";
261		bus-width = <8>;
262		/* MMC1_CD# */
263		cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
264	};
265
266	sdhci@78000600 {
267		status = "okay";
268		bus-width = <8>;
269		non-removable;
270	};
271
272	/* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
273	usb@7d000000 {
274		status = "okay";
275		dr_mode = "otg";
276		/* USBO1_EN */
277		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>;
278	};
279
280	/* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
281	usb@7d004000 {
282		status = "okay";
283		/* USBH_EN */
284		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
285	};
286
287	/* EHCI instance 2: USB3_DP/N -> USBH3_DP/N */
288	usb@7d008000 {
289		status = "okay";
290		/* USBH_EN */
291		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
292	};
293
294	clocks {
295		compatible = "simple-bus";
296		#address-cells = <1>;
297		#size-cells = <0>;
298
299		clk32k_in: clk@0 {
300			compatible = "fixed-clock";
301			reg=<0>;
302			#clock-cells = <0>;
303			clock-frequency = <32768>;
304		};
305		clk16m: clk@1 {
306			compatible = "fixed-clock";
307			reg=<1>;
308			#clock-cells = <0>;
309			clock-frequency = <16000000>;
310			clock-output-names = "clk16m";
311		};
312	};
313
314	regulators {
315		compatible = "simple-bus";
316		#address-cells = <1>;
317		#size-cells = <0>;
318
319		sys_3v3_reg: regulator@100 {
320			compatible = "regulator-fixed";
321			reg = <100>;
322			regulator-name = "3v3";
323			regulator-min-microvolt = <3300000>;
324			regulator-max-microvolt = <3300000>;
325			regulator-always-on;
326		};
327
328		charge_pump_5v0_reg: regulator@101 {
329			compatible = "regulator-fixed";
330			reg = <101>;
331			regulator-name = "5v0";
332			regulator-min-microvolt = <5000000>;
333			regulator-max-microvolt = <5000000>;
334			regulator-always-on;
335		};
336	};
337};
338
339&uarta {
340	status = "okay";
341};
342