1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/; 2 /dts-v1/;
3 3
4 #include <dt-bindings/input/input.h> 4 #include <dt-bindings/input/input.h>
5 #include "tegra30-colibri.dtsi" 5 #include "tegra30-colibri.dtsi"
6 6
7 / { 7 / {
8 model = "Toradex Colibri T30 on Colibr 8 model = "Toradex Colibri T30 on Colibri Evaluation Board";
9 compatible = "toradex,colibri_t30-eval 9 compatible = "toradex,colibri_t30-eval-v3", "toradex,colibri_t30",
10 "nvidia,tegra30"; 10 "nvidia,tegra30";
11 11
12 aliases { 12 aliases {
13 rtc0 = "/i2c@7000c000/rtc@68"; 13 rtc0 = "/i2c@7000c000/rtc@68";
14 rtc1 = "/i2c@7000d000/pmic@2d" 14 rtc1 = "/i2c@7000d000/pmic@2d";
15 rtc2 = "/rtc@7000e000"; 15 rtc2 = "/rtc@7000e000";
16 serial0 = &uarta; 16 serial0 = &uarta;
17 serial1 = &uartb; 17 serial1 = &uartb;
18 serial2 = &uartd; 18 serial2 = &uartd;
19 }; 19 };
20 20
21 chosen { 21 chosen {
22 stdout-path = "serial0:115200n 22 stdout-path = "serial0:115200n8";
23 }; 23 };
24 24
25 host1x@50000000 { 25 host1x@50000000 {
26 dc@54200000 { 26 dc@54200000 {
27 rgb { 27 rgb {
28 status = "okay 28 status = "okay";
29 nvidia,panel = 29 nvidia,panel = <&panel>;
30 }; 30 };
31 }; 31 };
32 32
33 hdmi@54280000 { 33 hdmi@54280000 {
34 status = "okay"; 34 status = "okay";
35 hdmi-supply = <®_5v 35 hdmi-supply = <®_5v0>;
36 }; 36 };
37 }; 37 };
38 38
39 /* Colibri UART-A */ 39 /* Colibri UART-A */
40 serial@70006000 { 40 serial@70006000 {
41 /delete-property/ dmas; <<
42 /delete-property/ dma-names; <<
43 status = "okay"; 41 status = "okay";
44 }; 42 };
45 43
46 /* Colibri UART-C */ 44 /* Colibri UART-C */
47 serial@70006040 { 45 serial@70006040 {
48 status = "okay"; 46 status = "okay";
49 }; 47 };
50 48
51 /* Colibri UART-B */ 49 /* Colibri UART-B */
52 serial@70006300 { 50 serial@70006300 {
53 status = "okay"; 51 status = "okay";
54 }; 52 };
55 53
56 pwm@7000a000 { 54 pwm@7000a000 {
57 status = "okay"; 55 status = "okay";
58 }; 56 };
59 57
60 /* 58 /*
61 * GEN1_I2C: I2C_SDA/SCL on SODIMM pin 59 * GEN1_I2C: I2C_SDA/SCL on SODIMM pin 194/196 (e.g. RTC on carrier
62 * board) 60 * board)
63 */ 61 */
64 i2c@7000c000 { 62 i2c@7000c000 {
65 status = "okay"; 63 status = "okay";
66 clock-frequency = <400000>; 64 clock-frequency = <400000>;
67 65
68 /* M41T0M6 real time clock on 66 /* M41T0M6 real time clock on carrier board */
69 rtc@68 { 67 rtc@68 {
70 compatible = "st,m41t0 68 compatible = "st,m41t0";
71 reg = <0x68>; 69 reg = <0x68>;
72 }; 70 };
73 }; 71 };
74 72
75 /* GEN2_I2C: unused */ 73 /* GEN2_I2C: unused */
76 74
77 /* CAM_I2C (I2C3): unused */ 75 /* CAM_I2C (I2C3): unused */
78 76
79 /* DDC_CLOCK/DATA on X3 pin 15/16 (e.g 77 /* DDC_CLOCK/DATA on X3 pin 15/16 (e.g. display EDID) */
80 i2c@7000c700 { 78 i2c@7000c700 {
81 status = "okay"; 79 status = "okay";
82 }; 80 };
83 81
84 /* SPI1: Colibri SSP */ 82 /* SPI1: Colibri SSP */
85 spi@7000d400 { 83 spi@7000d400 {
86 status = "okay"; 84 status = "okay";
87 spi-max-frequency = <25000000> 85 spi-max-frequency = <25000000>;
88 86
89 can@0 { 87 can@0 {
90 compatible = "microchi 88 compatible = "microchip,mcp2515";
91 reg = <0>; 89 reg = <0>;
92 clocks = <&clk16m>; 90 clocks = <&clk16m>;
93 interrupt-parent = <&g 91 interrupt-parent = <&gpio>;
94 /* CAN_INT */ 92 /* CAN_INT */
95 interrupts = <TEGRA_GP 93 interrupts = <TEGRA_GPIO(S, 0) IRQ_TYPE_EDGE_FALLING>;
96 spi-max-frequency = <1 94 spi-max-frequency = <10000000>;
97 vdd-supply = <®_3v3 95 vdd-supply = <®_3v3>;
98 xceiver-supply = <® 96 xceiver-supply = <®_5v0>;
99 }; 97 };
100 }; 98 };
101 99
102 /* SD/MMC */ 100 /* SD/MMC */
103 mmc@78000200 { 101 mmc@78000200 {
104 status = "okay"; 102 status = "okay";
105 bus-width = <4>; 103 bus-width = <4>;
106 cd-gpios = <&gpio TEGRA_GPIO(C 104 cd-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>; /* MMCD */
107 no-1-8-v; 105 no-1-8-v;
108 }; 106 };
109 107
110 /* EHCI instance 0: USB1_DP/N -> USBC_ 108 /* EHCI instance 0: USB1_DP/N -> USBC_P/N */
111 usb@7d000000 { 109 usb@7d000000 {
112 status = "okay"; 110 status = "okay";
113 dr_mode = "otg"; 111 dr_mode = "otg";
114 }; 112 };
115 113
116 usb-phy@7d000000 { 114 usb-phy@7d000000 {
117 status = "okay"; 115 status = "okay";
118 vbus-supply = <®_usbc_vbus> 116 vbus-supply = <®_usbc_vbus>;
119 }; 117 };
120 118
121 /* EHCI instance 2: USB3_DP/N -> USBH_ 119 /* EHCI instance 2: USB3_DP/N -> USBH_P/N */
122 usb@7d008000 { 120 usb@7d008000 {
123 status = "okay"; 121 status = "okay";
124 }; 122 };
125 123
126 usb-phy@7d008000 { 124 usb-phy@7d008000 {
127 status = "okay"; 125 status = "okay";
128 vbus-supply = <®_usbh_vbus> 126 vbus-supply = <®_usbh_vbus>;
129 }; 127 };
130 128
131 backlight: backlight { 129 backlight: backlight {
132 compatible = "pwm-backlight"; 130 compatible = "pwm-backlight";
133 brightness-levels = <255 128 6 131 brightness-levels = <255 128 64 32 16 8 4 0>;
134 default-brightness-level = <6> 132 default-brightness-level = <6>;
135 /* BL_ON */ 133 /* BL_ON */
136 enable-gpios = <&gpio TEGRA_GP 134 enable-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
137 power-supply = <®_3v3>; 135 power-supply = <®_3v3>;
138 pwms = <&pwm 0 5000000>; /* PW 136 pwms = <&pwm 0 5000000>; /* PWM<A> */
139 }; 137 };
140 138
141 clk16m: clock-osc3 { 139 clk16m: clock-osc3 {
142 compatible = "fixed-clock"; 140 compatible = "fixed-clock";
143 #clock-cells = <0>; 141 #clock-cells = <0>;
144 clock-frequency = <16000000>; 142 clock-frequency = <16000000>;
145 }; 143 };
146 144
147 gpio-keys { 145 gpio-keys {
148 compatible = "gpio-keys"; 146 compatible = "gpio-keys";
149 147
150 key-wakeup { 148 key-wakeup {
151 label = "SODIMM pin 45 149 label = "SODIMM pin 45 wakeup";
152 gpios = <&gpio TEGRA_G 150 gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_HIGH>;
153 linux,code = <KEY_WAKE 151 linux,code = <KEY_WAKEUP>;
154 debounce-interval = <1 152 debounce-interval = <10>;
155 wakeup-source; 153 wakeup-source;
156 }; 154 };
157 }; 155 };
158 156
159 panel: panel { 157 panel: panel {
160 /* 158 /*
161 * edt,et057090dhu: EDT 5.7" L 159 * edt,et057090dhu: EDT 5.7" LCD TFT
162 * edt,et070080dh6: EDT 7.0" L 160 * edt,et070080dh6: EDT 7.0" LCD TFT
163 */ 161 */
164 compatible = "edt,et057090dhu" 162 compatible = "edt,et057090dhu";
165 backlight = <&backlight>; 163 backlight = <&backlight>;
166 power-supply = <®_3v3>; 164 power-supply = <®_3v3>;
167 }; 165 };
168 166
169 reg_3v3: regulator-3v3 { 167 reg_3v3: regulator-3v3 {
170 compatible = "regulator-fixed" 168 compatible = "regulator-fixed";
171 regulator-name = "3.3V_SW"; 169 regulator-name = "3.3V_SW";
172 regulator-min-microvolt = <330 170 regulator-min-microvolt = <3300000>;
173 regulator-max-microvolt = <330 171 regulator-max-microvolt = <3300000>;
174 }; 172 };
175 173
176 reg_5v0: regulator-5v0 { 174 reg_5v0: regulator-5v0 {
177 compatible = "regulator-fixed" 175 compatible = "regulator-fixed";
178 regulator-name = "5V_SW"; 176 regulator-name = "5V_SW";
179 regulator-min-microvolt = <500 177 regulator-min-microvolt = <5000000>;
180 regulator-max-microvolt = <500 178 regulator-max-microvolt = <5000000>;
181 }; 179 };
182 180
183 reg_usbc_vbus: regulator-usbc-vbus { 181 reg_usbc_vbus: regulator-usbc-vbus {
184 compatible = "regulator-fixed" 182 compatible = "regulator-fixed";
185 regulator-name = "VCC_USB5"; 183 regulator-name = "VCC_USB5";
186 regulator-min-microvolt = <500 184 regulator-min-microvolt = <5000000>;
187 regulator-max-microvolt = <500 185 regulator-max-microvolt = <5000000>;
188 vin-supply = <®_5v0>; 186 vin-supply = <®_5v0>;
189 }; 187 };
190 188
191 /* USBH_PEN resp. USB_P_EN */ 189 /* USBH_PEN resp. USB_P_EN */
192 reg_usbh_vbus: regulator-usbh-vbus { 190 reg_usbh_vbus: regulator-usbh-vbus {
193 compatible = "regulator-fixed" 191 compatible = "regulator-fixed";
194 regulator-name = "VCC_USB[1-4] 192 regulator-name = "VCC_USB[1-4]";
195 regulator-min-microvolt = <500 193 regulator-min-microvolt = <5000000>;
196 regulator-max-microvolt = <500 194 regulator-max-microvolt = <5000000>;
197 gpio = <&gpio TEGRA_GPIO(W, 2) 195 gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
198 vin-supply = <®_5v0>; 196 vin-supply = <®_5v0>;
199 }; 197 };
200 }; 198 };
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