1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
4 */
5
6 /*
7 * Alto35 expansion board is manufactured by Gumstix Inc.
8 */
9
10 #include "omap3-overo-common-peripherals.dtsi"
11 #include "omap3-overo-common-lcd35.dtsi"
12
13 #include <dt-bindings/input/input.h>
14
15 / {
16 leds {
17 compatible = "gpio-leds";
18 pinctrl-names = "default";
19 pinctrl-0 = <&led_pins>;
20 led-gpio148 {
21 label = "overo:red:gpio148";
22 gpios = <&gpio5 20 GPIO_ACTIVE_HIGH>; /* gpio 148 */
23 };
24 led-gpio150 {
25 label = "overo:yellow:gpio150";
26 gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>; /* gpio 150 */
27 };
28 led-gpio151 {
29 label = "overo:blue:gpio151";
30 gpios = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* gpio 151 */
31 };
32 led-gpio170 {
33 label = "overo:green:gpio170";
34 gpios = <&gpio6 10 GPIO_ACTIVE_HIGH>; /* gpio 170 */
35 };
36 };
37
38 gpio_keys {
39 compatible = "gpio-keys";
40 #address-cells = <1>;
41 #size-cells = <0>;
42 pinctrl-names = "default";
43 pinctrl-0 = <&button_pins>;
44 button0 {
45 label = "button0";
46 linux,code = <BTN_0>;
47 gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; /* gpio_10 */
48 wakeup-source;
49 };
50 };
51 };
52
53 &omap3_pmx_core {
54 led_pins: led-pins {
55 pinctrl-single,pins = <
56 OMAP3_CORE1_IOPAD(0x217c, PIN_OUTPUT | MUX_MODE4) /* uart1_tx.gpio_148 */
57 OMAP3_CORE1_IOPAD(0x2180, PIN_OUTPUT | MUX_MODE4) /* uart1_cts.gpio_150 */
58 OMAP3_CORE1_IOPAD(0x2182, PIN_OUTPUT | MUX_MODE4) /* uart1_rx.gpio_151 */
59 OMAP3_CORE1_IOPAD(0x21c6, PIN_OUTPUT | MUX_MODE4) /* hdq_sio.gpio_170 */
60 >;
61 };
62 };
63
64 &omap3_pmx_wkup {
65 button_pins: button-pins {
66 pinctrl-single,pins = <
67 OMAP3_WKUP_IOPAD(0x2a18, PIN_INPUT | MUX_MODE4) /* sys_clkout1.gpio_10 */
68 >;
69 };
70 };
71
72 &usbhshost {
73 status = "disabled";
74 };
75
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TOMOYO® is a registered trademark of NTT DATA CORPORATION.