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[u-boot] / arch / arm / dts / tegra30-apalis.dts
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                 sdhci0 = "/sdhci@78000600";
19                 sdhci1 = "/sdhci@78000400";
20                 sdhci2 = "/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                 pci@1,0 {
47                         nvidia,num-lanes = <4>;
48                 };
49
50                 pci@2,0 {
51                         nvidia,num-lanes = <1>;
52                 };
53
54                 pci@3,0 {
55                         status = "okay";
56                         nvidia,num-lanes = <1>;
57                 };
58         };
59
60         /*
61          * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
62          * board)
63          */
64         i2c@7000c000 {
65                 status = "okay";
66                 clock-frequency = <100000>;
67         };
68
69         /* GEN2_I2C: unused */
70
71         /*
72          * CAM_I2C: I2C3_SDA/SCL on MXM3 pin 201/203 (e.g. camera sensor on
73          * carrier board)
74          */
75         i2c@7000c500 {
76                 status = "okay";
77                 clock-frequency = <100000>;
78         };
79
80         /* DDC: I2C2_SDA/SCL on MXM3 pin 205/207 (e.g. display EDID) */
81         i2c@7000c700 {
82                 status = "okay";
83                 clock-frequency = <100000>;
84         };
85
86         /*
87          * PWR_I2C: power I2C to audio codec, PMIC, temperature sensor and
88          * touch screen controller
89          */
90         i2c@7000d000 {
91                 status = "okay";
92                 clock-frequency = <100000>;
93
94                 pmic: tps65911@2d {
95                         compatible = "ti,tps65911";
96                         reg = <0x2d>;
97
98                         interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
99                         #interrupt-cells = <2>;
100                         interrupt-controller;
101
102                         ti,system-power-controller;
103
104                         #gpio-cells = <2>;
105                         gpio-controller;
106
107                         vcc1-supply = <&sys_3v3_reg>;
108                         vcc2-supply = <&sys_3v3_reg>;
109                         vcc3-supply = <&vio_reg>;
110                         vcc4-supply = <&sys_3v3_reg>;
111                         vcc5-supply = <&sys_3v3_reg>;
112                         vcc6-supply = <&vio_reg>;
113                         vcc7-supply = <&charge_pump_5v0_reg>;
114                         vccio-supply = <&sys_3v3_reg>;
115
116                         regulators {
117                                 #address-cells = <1>;
118                                 #size-cells = <0>;
119
120                                 /* SW1: +V1.35_VDDIO_DDR */
121                                 vdd1_reg: vdd1 {
122                                         regulator-name = "vddio_ddr_1v35";
123                                         regulator-min-microvolt = <1350000>;
124                                         regulator-max-microvolt = <1350000>;
125                                         regulator-always-on;
126                                 };
127
128                                 /* SW2: +V1.05 */
129                                 vdd2_reg: vdd2 {
130                                         regulator-name =
131                                                 "vdd_pexa,vdd_pexb,vdd_sata";
132                                         regulator-min-microvolt = <1050000>;
133                                         regulator-max-microvolt = <1050000>;
134                                 };
135
136                                 /* SW CTRL: +V1.0_VDD_CPU */
137                                 vddctrl_reg: vddctrl {
138                                         regulator-name = "vdd_cpu,vdd_sys";
139                                         regulator-min-microvolt = <1150000>;
140                                         regulator-max-microvolt = <1150000>;
141                                         regulator-always-on;
142                                 };
143
144                                 /* SWIO: +V1.8 */
145                                 vio_reg: vio {
146                                         regulator-name = "vdd_1v8_gen";
147                                         regulator-min-microvolt = <1800000>;
148                                         regulator-max-microvolt = <1800000>;
149                                         regulator-always-on;
150                                 };
151
152                                 /* LDO1: unused */
153
154                                 /*
155                                  * EN_+V3.3 switching via FET:
156                                  * +V3.3_AUDIO_AVDD_S, +V3.3 and +V1.8_VDD_LAN
157                                  * see also v3_3 fixed supply
158                                  */
159                                 ldo2_reg: ldo2 {
160                                         regulator-name = "en_3v3";
161                                         regulator-min-microvolt = <3300000>;
162                                         regulator-max-microvolt = <3300000>;
163                                         regulator-always-on;
164                                 };
165
166                                 /* +V1.2_CSI */
167                                 ldo3_reg: ldo3 {
168                                         regulator-name =
169                                                 "avdd_dsi_csi,pwrdet_mipi";
170                                         regulator-min-microvolt = <1200000>;
171                                         regulator-max-microvolt = <1200000>;
172                                 };
173
174                                 /* +V1.2_VDD_RTC */
175                                 ldo4_reg: ldo4 {
176                                         regulator-name = "vdd_rtc";
177                                         regulator-min-microvolt = <1200000>;
178                                         regulator-max-microvolt = <1200000>;
179                                         regulator-always-on;
180                                 };
181
182                                 /*
183                                  * +V2.8_AVDD_VDAC:
184                                  * only required for analog RGB
185                                  */
186                                 ldo5_reg: ldo5 {
187                                         regulator-name = "avdd_vdac";
188                                         regulator-min-microvolt = <2800000>;
189                                         regulator-max-microvolt = <2800000>;
190                                         regulator-always-on;
191                                 };
192
193                                 /*
194                                  * +V1.05_AVDD_PLLE: avdd_plle should be 1.05V
195                                  * but LDO6 can't set voltage in 50mV
196                                  * granularity
197                                  */
198                                 ldo6_reg: ldo6 {
199                                         regulator-name = "avdd_plle";
200                                         regulator-min-microvolt = <1100000>;
201                                         regulator-max-microvolt = <1100000>;
202                                 };
203
204                                 /* +V1.2_AVDD_PLL */
205                                 ldo7_reg: ldo7 {
206                                         regulator-name = "avdd_pll";
207                                         regulator-min-microvolt = <1200000>;
208                                         regulator-max-microvolt = <1200000>;
209                                         regulator-always-on;
210                                 };
211
212                                 /* +V1.0_VDD_DDR_HS */
213                                 ldo8_reg: ldo8 {
214                                         regulator-name = "vdd_ddr_hs";
215                                         regulator-min-microvolt = <1000000>;
216                                         regulator-max-microvolt = <1000000>;
217                                         regulator-always-on;
218                                 };
219                         };
220                 };
221         };
222
223         /* SPI1: Apalis SPI1 */
224         spi@7000d400 {
225                 status = "okay";
226                 spi-max-frequency = <25000000>;
227         };
228
229         /* SPI4: CAN2 */
230         spi@7000da00 {
231                 status = "okay";
232                 spi-max-frequency = <25000000>;
233         };
234
235         /* SPI5: Apalis SPI2 */
236         spi@7000dc00 {
237                 status = "okay";
238                 spi-max-frequency = <25000000>;
239         };
240
241         /* SPI6: CAN1 */
242         spi@7000de00 {
243                 status = "okay";
244                 spi-max-frequency = <25000000>;
245         };
246
247         sdhci@78000000 {
248                 status = "okay";
249                 bus-width = <4>;
250                 /* SD1_CD# */
251                 cd-gpios = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_LOW>;
252         };
253
254         sdhci@78000400 {
255                 status = "okay";
256                 bus-width = <8>;
257                 /* MMC1_CD# */
258                 cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
259         };
260
261         sdhci@78000600 {
262                 status = "okay";
263                 bus-width = <8>;
264                 non-removable;
265         };
266
267         /* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
268         usb@7d000000 {
269                 status = "okay";
270                 dr_mode = "otg";
271                 /* USBO1_EN */
272                 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>;
273         };
274
275         /* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
276         usb@7d004000 {
277                 status = "okay";
278                 /* USBH_EN */
279                 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
280                 phy_type = "utmi";
281         };
282
283         /* EHCI instance 2: USB3_DP/N -> USBH3_DP/N */
284         usb@7d008000 {
285                 status = "okay";
286                 /* USBH_EN */
287                 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
288         };
289
290         regulators {
291                 compatible = "simple-bus";
292                 #address-cells = <1>;
293                 #size-cells = <0>;
294
295                 sys_3v3_reg: regulator@100 {
296                         compatible = "regulator-fixed";
297                         reg = <100>;
298                         regulator-name = "3v3";
299                         regulator-min-microvolt = <3300000>;
300                         regulator-max-microvolt = <3300000>;
301                         regulator-always-on;
302                 };
303
304                 charge_pump_5v0_reg: regulator@101 {
305                         compatible = "regulator-fixed";
306                         reg = <101>;
307                         regulator-name = "5v0";
308                         regulator-min-microvolt = <5000000>;
309                         regulator-max-microvolt = <5000000>;
310                         regulator-always-on;
311                 };
312         };
313 };