From 976358e2343566207fed2101ce62ff6fbad7f830 Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Mon, 25 Nov 2013 19:17:09 -0800 Subject: Input: add a new driver for GPIO beeper This patch adds a new driver for the beeper controlled via GPIO pin. The driver does not depend on the architecture and is positioned as a replacement for the specific drivers that are used for this function. Signed-off-by: Alexander Shiyan Signed-off-by: Dmitry Torokhov --- Documentation/devicetree/bindings/input/gpio-beeper.txt | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/gpio-beeper.txt (limited to 'Documentation/devicetree/bindings/input') diff --git a/Documentation/devicetree/bindings/input/gpio-beeper.txt b/Documentation/devicetree/bindings/input/gpio-beeper.txt new file mode 100644 index 000000000000..a5086e37fce6 --- /dev/null +++ b/Documentation/devicetree/bindings/input/gpio-beeper.txt @@ -0,0 +1,13 @@ +* GPIO beeper device tree bindings + +Register a beeper connected to GPIO pin. + +Required properties: +- compatible: Should be "gpio-beeper". +- gpios: From common gpio binding; gpio connection to beeper enable pin. + +Example: + beeper: beeper { + compatible = "gpio-beeper"; + gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>; + }; -- cgit v1.2.3