From 2a7ffe5f02934ea0c1064a1612acd1c169012a6c Mon Sep 17 00:00:00 2001
From: Chun-Chieh Li <ccli8@nuvoton.com>
Date: Thu, 15 May 2025 13:21:42 +0800
Subject: [PATCH] boards: numaker_m55m1: add BTN0/BTN1 buttons

Add BTN0/BTN1 buttons on numaker_m55m1 board for e.g. hid-mouse
sample test

Signed-off-by: Chun-Chieh Li <ccli8@nuvoton.com>
---
 boards/nuvoton/numaker_m55m1/numaker_m55m1.dts | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/boards/nuvoton/numaker_m55m1/numaker_m55m1.dts b/boards/nuvoton/numaker_m55m1/numaker_m55m1.dts
index 257414a3548..9f912039eaf 100644
--- a/boards/nuvoton/numaker_m55m1/numaker_m55m1.dts
+++ b/boards/nuvoton/numaker_m55m1/numaker_m55m1.dts
@@ -17,6 +17,8 @@
 	aliases {
 		led0 = &green_led;
 		led1 = &yellow_led;
+		sw0 = &btn0;
+		sw1 = &btn1;
 	};
 
 	chosen {
@@ -43,6 +45,20 @@
 			label = "User LD1";
 		};
 	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		btn0: btn0 {
+			label = "BTN0";
+			gpios = <&gpioi 11 GPIO_ACTIVE_LOW>;
+			zephyr,code = <INPUT_KEY_0>;
+		};
+		btn1: btn1 {
+			label = "BTN1";
+			gpios = <&gpioh 1 GPIO_ACTIVE_LOW>;
+			zephyr,code = <INPUT_KEY_1>;
+		};
+	};
 };
 
 &gpiod {