GNU Linux-libre 4.19.264-gnu1
[releases.git] / arch / arm / boot / dts / tegra30-colibri-eval-v3.dts
1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
3
4 #include "tegra30-colibri.dtsi"
5
6 / {
7         model = "Toradex Colibri T30 on Colibri Evaluation Board";
8         compatible = "toradex,colibri_t30-eval-v3", "toradex,colibri_t30", "nvidia,tegra30";
9
10         aliases {
11                 rtc0 = "/i2c@7000c000/rtc@68";
12                 rtc1 = "/i2c@7000d000/tps65911@2d";
13                 rtc2 = "/rtc@7000e000";
14                 serial0 = &uarta;
15                 serial1 = &uartb;
16                 serial2 = &uartd;
17         };
18
19         chosen {
20                 stdout-path = "serial0:115200n8";
21         };
22
23         host1x@50000000 {
24                 dc@54200000 {
25                         rgb {
26                                 status = "okay";
27                                 nvidia,panel = <&panel>;
28                         };
29                 };
30                 hdmi@54280000 {
31                         status = "okay";
32                 };
33         };
34
35         serial@70006000 {
36                 status = "okay";
37         };
38
39         serial@70006040 {
40                 compatible = "nvidia,tegra30-hsuart";
41                 status = "okay";
42         };
43
44         serial@70006300 {
45                 compatible = "nvidia,tegra30-hsuart";
46                 status = "okay";
47         };
48
49         pwm@7000a000 {
50                 status = "okay";
51         };
52
53         /*
54          * GEN1_I2C: I2C_SDA/SCL on SODIMM pin 194/196 (e.g. RTC on carrier
55          * board)
56          */
57         i2c@7000c000 {
58                 status = "okay";
59                 clock-frequency = <400000>;
60
61                 /* M41T0M6 real time clock on carrier board */
62                 rtc@68 {
63                         compatible = "st,m41t0";
64                         reg = <0x68>;
65                 };
66         };
67
68         /* DDC_CLOCK/DATA on X3 pin 15/16 (e.g. display EDID) */
69         hdmiddc: i2c@7000c700 {
70                 status = "okay";
71         };
72
73         /* SPI1: Colibri SSP */
74         spi@7000d400 {
75                 status = "okay";
76                 spi-max-frequency = <25000000>;
77                 can0: can@0 {
78                         compatible = "microchip,mcp2515";
79                         reg = <0>;
80                         clocks = <&clk16m>;
81                         interrupt-parent = <&gpio>;
82                         /* CAN_INT */
83                         interrupts = <TEGRA_GPIO(S, 0) IRQ_TYPE_EDGE_FALLING>;
84                         spi-max-frequency = <10000000>;
85                 };
86                 spidev0: spi@1 {
87                         compatible = "spidev";
88                         reg = <1>;
89                         spi-max-frequency = <25000000>;
90                 };
91         };
92
93         /* SD/MMC */
94         sdhci@78000200 {
95                 status = "okay";
96                 bus-width = <4>;
97                 cd-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>;
98                 no-1-8-v;
99         };
100
101         /* EHCI instance 0: USB1_DP/N -> USBC_P/N */
102         usb@7d000000 {
103                 status = "okay";
104         };
105
106         usb-phy@7d000000 {
107                 status = "okay";
108                 dr_mode = "otg";
109                 vbus-supply = <&usbc_vbus_reg>;
110         };
111
112         /* EHCI instance 2: USB3_DP/N -> USBH_P/N */
113         usb@7d008000 {
114                 status = "okay";
115         };
116
117         usb-phy@7d008000 {
118                 status = "okay";
119                 vbus-supply = <&usbh_vbus_reg>;
120         };
121
122         backlight: backlight {
123                 compatible = "pwm-backlight";
124
125                 /* PWM<A> */
126                 pwms = <&pwm 0 5000000>;
127                 brightness-levels = <255 128 64 32 16 8 4 0>;
128                 default-brightness-level = <6>;
129                 /* BL_ON */
130                 enable-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
131         };
132
133         clocks {
134                 clk16m: clk@1 {
135                         compatible = "fixed-clock";
136                         reg = <1>;
137                         #clock-cells = <0>;
138                         clock-frequency = <16000000>;
139                         clock-output-names = "clk16m";
140                 };
141         };
142
143         gpio-keys {
144                 compatible = "gpio-keys";
145
146                 wakeup {
147                         label = "SODIMM pin 45 wakeup";
148                         gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_HIGH>;
149                         linux,code = <KEY_WAKEUP>;
150                         debounce-interval = <10>;
151                         wakeup-source;
152                 };
153         };
154
155         panel: panel {
156                 /*
157                  * edt,et057090dhu: EDT 5.7" LCD TFT
158                  * edt,et070080dh6: EDT 7.0" LCD TFT
159                  */
160                 compatible = "edt,et057090dhu", "simple-panel";
161
162                 backlight = <&backlight>;
163         };
164
165         pwmleds {
166                 compatible = "pwm-leds";
167
168                 pwmb {
169                         label = "PWM<B>";
170                         pwms = <&pwm 1 19600>;
171                         max-brightness = <255>;
172                 };
173                 pwmc {
174                         label = "PWM<C>";
175                         pwms = <&pwm 2 19600>;
176                         max-brightness = <255>;
177                 };
178                 pwmd {
179                         label = "PWM<D>";
180                         pwms = <&pwm 3 19600>;
181                         max-brightness = <255>;
182                 };
183         };
184
185         regulators {
186                 sys_5v0_reg: regulator@1 {
187                         compatible = "regulator-fixed";
188                         reg = <1>;
189                         regulator-name = "5v0";
190                         regulator-min-microvolt = <5000000>;
191                         regulator-max-microvolt = <5000000>;
192                         regulator-always-on;
193                 };
194
195                 usbc_vbus_reg: regulator@2 {
196                         compatible = "regulator-fixed";
197                         reg = <2>;
198                         regulator-name = "usbc_vbus";
199                         regulator-min-microvolt = <5000000>;
200                         regulator-max-microvolt = <5000000>;
201                         vin-supply = <&sys_5v0_reg>;
202                 };
203
204                 /* USBH_PEN */
205                 usbh_vbus_reg: regulator@3 {
206                         compatible = "regulator-fixed";
207                         reg = <3>;
208                         regulator-name = "usbh_vbus";
209                         regulator-min-microvolt = <5000000>;
210                         regulator-max-microvolt = <5000000>;
211                         gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
212                         vin-supply = <&sys_5v0_reg>;
213                 };
214         };
215 };