dts/pic32/pic32mzda_sk.dts

1 // SPDX-License-Identifier: GPL-2.0-only
6 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/interrupt-controller/irq.h>
14 	compatible = "microchip,pic32mzda-sk", "microchip,pic32mzda";
27 		compatible = "gpio-leds";
28 		pinctrl-names = "default";
29 		pinctrl-0 = <&user_leds_s0>;
31 		led-1 {
34 			linux,default-trigger = "heartbeat";
37 		led-2 {
40 			linux,default-trigger = "mmc0";
43 		led-3 {
46 			default-state = "on";
51 		compatible = "gpio-keys";
52 		pinctrl-0 = <&user_buttons_s0>;
53 		pinctrl-names = "default";
55 		button-1 {
61 		button-2 {
62 			label = "Home";
67 		button-3 {
76 	pinctrl-names = "default";
77 	pinctrl-0 = <&pinctrl_uart2>;
82 	pinctrl-names = "default";
83 	pinctrl-0 = <&pinctrl_uart4>;
88 	pinctrl-names = "default";
89 	pinctrl-0 = <&pinctrl_sdhc1>;
91 	assigned-clocks = <&rootclk REF2CLK>, <&rootclk REF4CLK>,
93 	assigned-clock-rates = <50000000>, <25000000>, <40000000>;
105 		output-low;
112 		input-enable;
113 		bias-pull-up;
117 		uart2-tx {
121 			output-high;
123 		uart2-rx {
127 			input-enable;
131 	pinctrl_uart4: uart4-0 {
132 		uart4-tx {
136 			output-high;
138 		uart4-rx {
142 			input-enable;