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 2018-2022 Toradex 3 * Copyright 2018-2022 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 gpio-keys { 11 gpio-keys {
12 compatible = "gpio-keys"; 12 compatible = "gpio-keys";
13 pinctrl-names = "default"; 13 pinctrl-names = "default";
14 pinctrl-0 = <&pinctrl_snvs_gpi 14 pinctrl-0 = <&pinctrl_snvs_gpiokeys>;
15 15
16 power { 16 power {
17 label = "Wake-Up"; 17 label = "Wake-Up";
18 gpios = <&gpio5 1 GPIO 18 gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
19 linux,code = <KEY_WAKE 19 linux,code = <KEY_WAKEUP>;
20 debounce-interval = <1 20 debounce-interval = <10>;
21 wakeup-source; 21 wakeup-source;
22 }; 22 };
23 }; 23 };
24 24
25 reg_3v3: regulator-3v3 { 25 reg_3v3: regulator-3v3 {
26 compatible = "regulator-fixed" 26 compatible = "regulator-fixed";
27 regulator-name = "3.3V"; 27 regulator-name = "3.3V";
28 regulator-min-microvolt = <330 28 regulator-min-microvolt = <3300000>;
29 regulator-max-microvolt = <330 29 regulator-max-microvolt = <3300000>;
30 }; 30 };
31 31
32 reg_5v0: regulator-5v0 { 32 reg_5v0: regulator-5v0 {
33 compatible = "regulator-fixed" 33 compatible = "regulator-fixed";
34 regulator-name = "5V"; 34 regulator-name = "5V";
35 regulator-min-microvolt = <500 35 regulator-min-microvolt = <5000000>;
36 regulator-max-microvolt = <500 36 regulator-max-microvolt = <5000000>;
37 }; 37 };
38 38
39 reg_usbh_vbus: regulator-usbh-vbus { 39 reg_usbh_vbus: regulator-usbh-vbus {
40 compatible = "regulator-fixed" 40 compatible = "regulator-fixed";
41 pinctrl-names = "default"; 41 pinctrl-names = "default";
42 pinctrl-0 = <&pinctrl_usbh_reg 42 pinctrl-0 = <&pinctrl_usbh_reg>;
43 regulator-name = "VCC_USB[1-4] 43 regulator-name = "VCC_USB[1-4]";
44 regulator-min-microvolt = <500 44 regulator-min-microvolt = <5000000>;
45 regulator-max-microvolt = <500 45 regulator-max-microvolt = <5000000>;
46 gpio = <&gpio1 2 GPIO_ACTIVE_L 46 gpio = <&gpio1 2 GPIO_ACTIVE_LOW>;
47 vin-supply = <®_5v0>; 47 vin-supply = <®_5v0>;
48 }; 48 };
49 }; 49 };
50 50
51 &adc1 { 51 &adc1 {
52 status = "okay"; 52 status = "okay";
53 }; 53 };
54 54
55 &gpio1 { 55 &gpio1 {
56 /* 56 /*
57 * uart25_tx_on turns the UART transce 57 * uart25_tx_on turns the UART transceiver on. If one wants to turn the
58 * transceiver off, that property has 58 * transceiver off, that property has to be deleted and the gpio handled
59 * in userspace. 59 * in userspace.
60 * The same applies to uart1_tx_on. 60 * The same applies to uart1_tx_on.
61 */ 61 */
62 uart25_tx_on-hog { 62 uart25_tx_on-hog {
63 gpio-hog; 63 gpio-hog;
64 gpios = <15 0>; 64 gpios = <15 0>;
65 output-high; 65 output-high;
66 }; 66 };
67 }; 67 };
68 68
69 &gpio2 { 69 &gpio2 {
70 uart1_tx_on-hog { 70 uart1_tx_on-hog {
71 gpio-hog; 71 gpio-hog;
72 gpios = <7 0>; 72 gpios = <7 0>;
73 output-high; 73 output-high;
74 }; 74 };
75 }; 75 };
76 76
77 &i2c1 { 77 &i2c1 {
78 status = "okay"; 78 status = "okay";
79 79
80 /* M41T0M6 real time clock on carrier 80 /* M41T0M6 real time clock on carrier board */
81 m41t0m6: rtc@68 { 81 m41t0m6: rtc@68 {
82 compatible = "st,m41t0"; 82 compatible = "st,m41t0";
83 reg = <0x68>; 83 reg = <0x68>;
84 }; 84 };
85 }; 85 };
86 86
87 /* PWM <A> */ 87 /* PWM <A> */
88 &pwm4 { 88 &pwm4 {
89 status = "okay"; 89 status = "okay";
90 }; 90 };
91 91
92 /* PWM <B> */ 92 /* PWM <B> */
93 &pwm5 { 93 &pwm5 {
94 status = "okay"; 94 status = "okay";
95 }; 95 };
96 96
97 /* PWM <C> */ 97 /* PWM <C> */
98 &pwm6 { 98 &pwm6 {
99 status = "okay"; 99 status = "okay";
100 }; 100 };
101 101
102 /* PWM <D> */ 102 /* PWM <D> */
103 &pwm7 { 103 &pwm7 {
104 status = "okay"; 104 status = "okay";
105 }; 105 };
106 106
107 &uart1 { 107 &uart1 {
108 status = "okay"; 108 status = "okay";
109 }; 109 };
110 110
111 &uart2 { 111 &uart2 {
112 status = "okay"; 112 status = "okay";
113 }; 113 };
114 114
115 &uart5 { 115 &uart5 {
116 status = "okay"; 116 status = "okay";
117 }; 117 };
118 118
119 &usbotg1 { 119 &usbotg1 {
120 disable-over-current; 120 disable-over-current;
121 vbus-supply = <®_usbh_vbus>; 121 vbus-supply = <®_usbh_vbus>;
122 status = "okay"; 122 status = "okay";
123 }; 123 };
124 124
125 &usbotg2 { 125 &usbotg2 {
126 disable-over-current; 126 disable-over-current;
127 vbus-supply = <®_usbh_vbus>; 127 vbus-supply = <®_usbh_vbus>;
128 status = "okay"; 128 status = "okay";
129 }; 129 };
130 130
131 &usdhc1 { 131 &usdhc1 {
132 vmmc-supply = <®_3v3>; 132 vmmc-supply = <®_3v3>;
133 status = "okay"; 133 status = "okay";
134 }; 134 };
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