1 // SPDX-License-Identifier: GPL-2.0-or-later O 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2 /* 2 /*
3 * Copyright 2017-2022 Toradex 3 * Copyright 2017-2022 Toradex
4 */ 4 */
5 5
6 / { 6 / {
7 chosen { 7 chosen {
8 stdout-path = "serial0:115200n 8 stdout-path = "serial0:115200n8";
9 }; 9 };
10 10
11 /* fixed crystal dedicated to mcp2515 11 /* fixed crystal dedicated to mcp2515 */
12 clk16m: clk16m { 12 clk16m: clk16m {
13 compatible = "fixed-clock"; 13 compatible = "fixed-clock";
14 #clock-cells = <0>; 14 #clock-cells = <0>;
15 clock-frequency = <16000000>; 15 clock-frequency = <16000000>;
16 }; 16 };
17 17
18 reg_3v3: regulator-3v3 { 18 reg_3v3: regulator-3v3 {
19 compatible = "regulator-fixed" 19 compatible = "regulator-fixed";
20 regulator-name = "3.3V"; 20 regulator-name = "3.3V";
21 regulator-min-microvolt = <330 21 regulator-min-microvolt = <3300000>;
22 regulator-max-microvolt = <330 22 regulator-max-microvolt = <3300000>;
23 }; 23 };
24 24
25 reg_5v0: regulator-5v0 { 25 reg_5v0: regulator-5v0 {
26 compatible = "regulator-fixed" 26 compatible = "regulator-fixed";
27 regulator-name = "5V"; 27 regulator-name = "5V";
28 regulator-min-microvolt = <500 28 regulator-min-microvolt = <5000000>;
29 regulator-max-microvolt = <500 29 regulator-max-microvolt = <5000000>;
30 }; 30 };
31 31
32 reg_usbh_vbus: regulator-usbh-vbus { 32 reg_usbh_vbus: regulator-usbh-vbus {
33 compatible = "regulator-fixed" 33 compatible = "regulator-fixed";
34 pinctrl-names = "default"; 34 pinctrl-names = "default";
35 pinctrl-0 = <&pinctrl_usbh_reg 35 pinctrl-0 = <&pinctrl_usbh_reg>;
36 regulator-name = "VCC_USB[1-4] 36 regulator-name = "VCC_USB[1-4]";
37 regulator-min-microvolt = <500 37 regulator-min-microvolt = <5000000>;
38 regulator-max-microvolt = <500 38 regulator-max-microvolt = <5000000>;
39 gpio = <&gpio1 2 GPIO_ACTIVE_L 39 gpio = <&gpio1 2 GPIO_ACTIVE_LOW>;
40 vin-supply = <®_5v0>; 40 vin-supply = <®_5v0>;
41 }; 41 };
42 }; 42 };
43 43
44 &adc1 { 44 &adc1 {
45 status = "okay"; 45 status = "okay";
46 }; 46 };
47 47
48 &ecspi1 { 48 &ecspi1 {
49 status = "okay"; 49 status = "okay";
50 50
51 mcp2515: can@0 { 51 mcp2515: can@0 {
52 compatible = "microchip,mcp251 52 compatible = "microchip,mcp2515";
53 pinctrl-names = "default"; 53 pinctrl-names = "default";
54 pinctrl-0 = <&pinctrl_can_int> 54 pinctrl-0 = <&pinctrl_can_int>;
55 reg = <0>; 55 reg = <0>;
56 clocks = <&clk16m>; 56 clocks = <&clk16m>;
57 interrupt-parent = <&gpio2>; 57 interrupt-parent = <&gpio2>;
58 interrupts = <4 IRQ_TYPE_EDGE_ 58 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
59 spi-max-frequency = <10000000> 59 spi-max-frequency = <10000000>;
60 vdd-supply = <®_3v3>; 60 vdd-supply = <®_3v3>;
61 xceiver-supply = <®_5v0>; 61 xceiver-supply = <®_5v0>;
62 status = "okay"; 62 status = "okay";
63 }; 63 };
64 }; 64 };
65 65
66 &i2c1 { 66 &i2c1 {
67 status = "okay"; 67 status = "okay";
68 68
69 /* M41T0M6 real time clock on carrier 69 /* M41T0M6 real time clock on carrier board */
70 m41t0m6: rtc@68 { 70 m41t0m6: rtc@68 {
71 compatible = "st,m41t0"; 71 compatible = "st,m41t0";
72 reg = <0x68>; 72 reg = <0x68>;
73 }; 73 };
74 }; 74 };
75 75
76 /* PWM <A> */ 76 /* PWM <A> */
77 &pwm4 { 77 &pwm4 {
78 status = "okay"; 78 status = "okay";
79 }; 79 };
80 80
81 /* PWM <B> */ 81 /* PWM <B> */
82 &pwm5 { 82 &pwm5 {
83 status = "okay"; 83 status = "okay";
84 }; 84 };
85 85
86 /* PWM <C> */ 86 /* PWM <C> */
87 &pwm6 { 87 &pwm6 {
88 status = "okay"; 88 status = "okay";
89 }; 89 };
90 90
91 /* PWM <D> */ 91 /* PWM <D> */
92 &pwm7 { 92 &pwm7 {
93 status = "okay"; 93 status = "okay";
94 }; 94 };
95 95
96 &uart1 { 96 &uart1 {
97 status = "okay"; 97 status = "okay";
98 }; 98 };
99 99
100 &uart2 { 100 &uart2 {
101 status = "okay"; 101 status = "okay";
102 }; 102 };
103 103
104 &uart5 { 104 &uart5 {
105 status = "okay"; 105 status = "okay";
106 }; 106 };
107 107
108 &usbotg1 { 108 &usbotg1 {
109 disable-over-current; 109 disable-over-current;
110 vbus-supply = <®_usbh_vbus>; 110 vbus-supply = <®_usbh_vbus>;
111 status = "okay"; 111 status = "okay";
112 }; 112 };
113 113
114 &usbotg2 { 114 &usbotg2 {
115 disable-over-current; 115 disable-over-current;
116 vbus-supply = <®_usbh_vbus>; 116 vbus-supply = <®_usbh_vbus>;
117 status = "okay"; 117 status = "okay";
118 }; 118 };
119 119
120 &usdhc1 { 120 &usdhc1 {
121 vmmc-supply = <®_3v3>; 121 vmmc-supply = <®_3v3>;
122 status = "okay"; 122 status = "okay";
123 }; 123 };
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