git.openwrt.org Git - openwrt/openwrt.git/blob

   1 From c3eeabe0b8d22d7c869278cc0cb35b83512fbed5 Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org>
   3 Date: Mon, 1 Jul 2024 13:30:10 +0200
   4 Subject: [PATCH 08/11] ARM: dts: turris-omnia: Add GPIO key node for front
   5  button
   6 MIME-Version: 1.0
   7 Content-Type: text/plain; charset=UTF-8
   8 Content-Transfer-Encoding: 8bit
   9
  10 Now that we have the MCU device-tree node, which acts as a GPIO
  11 controller, add GPIO key node for the front button.
  12
  13 Signed-off-by: Marek Behún <kabel@kernel.org>
  14 Reviewed-by: Andrew Lunn <andrew@lunn.ch>
  15 Reviewed-by: Andy Shevchenko <andy@kernel.org>
  16 Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
  17 Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
  18 Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
  19 Link: https://lore.kernel.org/r/20240701113010.16447-9-kabel@kernel.org
  20 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
  21 ---
  22  .../boot/dts/marvell/armada-385-turris-omnia.dts    | 13 +++++++++++++
  23  1 file changed, 13 insertions(+)
  24
  25 --- a/arch/arm/boot/dts/marvell/armada-385-turris-omnia.dts
  26 +++ b/arch/arm/boot/dts/marvell/armada-385-turris-omnia.dts
  27 @@ -112,6 +112,19 @@
  28                 status = "disabled";
  29         };
  30
  31 +       gpio-keys {
  32 +               compatible = "gpio-keys";
  33 +
  34 +               front-button {
  35 +                       label = "Front Button";
  36 +                       linux,code = <KEY_VENDOR>;
  37 +                       linux,can-disable;
  38 +                       gpios = <&mcu 0 12 GPIO_ACTIVE_HIGH>;
  39 +                       /* debouncing is done by the microcontroller */
  40 +                       debounce-interval = <0>;
  41 +               };
  42 +       };
  43 +
  44         sound {
  45                 compatible = "simple-audio-card";
  46                 simple-audio-card,name = "SPDIF";