add dts config

hc

2023-12-06 08f87f769b595151be1afeff53e144f543faa614

 kernel/arch/powerpc/boot/dts/wii.dts
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@@ -1,19 +1,15 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * arch/powerpc/boot/dts/wii.dts
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  *
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  * Nintendo Wii platform device tree source
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  * Copyright (C) 2008-2009 The GameCube Linux Team
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  * Copyright (C) 2008,2009 Albert Herranz
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License
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- * as published by the Free Software Foundation; either version 2
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- * of the License, or (at your option) any later version.
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- *
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  */
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 /dts-v1/;
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 #include <dt-bindings/gpio/gpio.h>
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+#include <dt-bindings/input/input.h>
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 /*
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  * This is commented-out for now.
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@@ -187,6 +183,11 @@
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 				"DEBUG0", "DEBUG1", "DEBUG2", "DEBUG3",
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 				"DEBUG4", "DEBUG5", "DEBUG6", "DEBUG7";
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+			interrupt-controller;
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+			#interrupt-cells = <2>;
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+			interrupts = <10>;
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+			interrupt-parent = <&PIC1>;
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+
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 			/*
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 			 * This is commented out while a standard binding
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 			 * for i2c over gpio is defined.
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@@ -235,5 +236,21 @@
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 			panic-indicator;
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 		};
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 	};
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+
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+	gpio-keys {
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+		compatible = "gpio-keys";
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+
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+		power {
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+			label = "Power Button";
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+			gpios = <&GPIO 0 GPIO_ACTIVE_HIGH>;
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+			linux,code = <KEY_POWER>;
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+		};
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+
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+		eject {
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+			label = "Eject Button";
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+			gpios = <&GPIO 6 GPIO_ACTIVE_HIGH>;
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+			linux,code = <KEY_EJECTCD>;
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+		};
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+	};
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 };
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