[PATCH v5 11/11] ARM: dts: turris-omnia: Add GPIO key node for front button

Marek Behún
2024-03-23T16:44:36Z

Now that we have the MCU device-tree node, which acts as a GPIO
controller, add GPIO key node for the front button.

Fixes: 26ca8b52d6e1 ("ARM: dts: add support for Turris Omnia")
Signed-off-by: Marek Behún <kabel@kernel.org>
---
Changes since v4:
- gpio specifier has 3 args instead of 2, see patch 01/11
---
.../boot/dts/marvell/armada-385-turris-omnia.dts | 13 +++++++++++++
1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/marvell/armada-385-turris-omnia.dts b/arch/arm/boot/dts/marvell/armada-385-turris-omnia.dts
index 59079d63fe27..43202890c959 100644
--- a/arch/arm/boot/dts/marvell/armada-385-turris-omnia.dts
+++ b/arch/arm/boot/dts/marvell/armada-385-turris-omnia.dts
@@ -112,6 +112,19 @@ sfp: sfp {
status = "disabled";
};

+ gpio-keys {
+ compatible = "gpio-keys";
+
+ front-button {
+ label = "Front Button";
+ linux,code = <KEY_VENDOR>;
+ linux,can-disable;
+ gpios = <&mcu 0 12 GPIO_ACTIVE_HIGH>;
+ /* debouncing is done by the microcontroller */
+ debounce-interval = <0>;
+ };
+ };
+
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "SPDIF";
--
2.43.2