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47 lines
1.5 KiB
Diff
47 lines
1.5 KiB
Diff
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From c3eeabe0b8d22d7c869278cc0cb35b83512fbed5 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org>
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Date: Mon, 1 Jul 2024 13:30:10 +0200
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Subject: [PATCH 08/11] ARM: dts: turris-omnia: Add GPIO key node for front
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button
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Now that we have the MCU device-tree node, which acts as a GPIO
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controller, add GPIO key node for the front button.
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Signed-off-by: Marek Behún <kabel@kernel.org>
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Reviewed-by: Andrew Lunn <andrew@lunn.ch>
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Reviewed-by: Andy Shevchenko <andy@kernel.org>
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Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
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Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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Link: https://lore.kernel.org/r/20240701113010.16447-9-kabel@kernel.org
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Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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---
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.../boot/dts/marvell/armada-385-turris-omnia.dts | 13 +++++++++++++
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1 file changed, 13 insertions(+)
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--- a/arch/arm/boot/dts/marvell/armada-385-turris-omnia.dts
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+++ b/arch/arm/boot/dts/marvell/armada-385-turris-omnia.dts
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@@ -112,6 +112,19 @@
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status = "disabled";
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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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+ front-button {
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+ label = "Front Button";
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+ linux,code = <KEY_VENDOR>;
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+ linux,can-disable;
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+ gpios = <&mcu 0 12 GPIO_ACTIVE_HIGH>;
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+ /* debouncing is done by the microcontroller */
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+ debounce-interval = <0>;
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+ };
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+ };
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+
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sound {
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compatible = "simple-audio-card";
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simple-audio-card,name = "SPDIF";
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