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 		gpio148 {
21 			label = "overo:red:gpio148";
22 			gpios = <&gpio5 20 GPIO_ACTIVE_HIGH>;		/* gpio 148 */
23 		};
24 		gpio150 {
25 			label = "overo:yellow:gpio150";
26 			gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>;		/* gpio 150 */
27 		};
28 		gpio151 {
29 			label = "overo:blue:gpio151";
30 			gpios = <&gpio5 23 GPIO_ACTIVE_HIGH>;		/* gpio 151 */
31 		};
32 		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: pinmux_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: pinmux_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 
76