From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Daniel Mack Subject: [PATCH 1/5] dt-bindings: leds: Add bindings for lltc,lt3593 Date: Sun, 17 Jun 2018 13:49:25 +0200 Message-Id: <20180617114929.719-1-daniel@zonque.org> To: jacek.anaszewski@gmail.com, robh+dt@kernel.org Cc: linux-leds@vger.kernel.org, devicetree@vger.kernel.org, Daniel Mack List-ID: Signed-off-by: Daniel Mack --- .../devicetree/bindings/leds/leds-lt3593.txt | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/leds-lt3593.txt diff --git a/Documentation/devicetree/bindings/leds/leds-lt3593.txt b/Documentation/devicetree/bindings/leds/leds-lt3593.txt new file mode 100644 index 000000000000..0a7035acda8f --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-lt3593.txt @@ -0,0 +1,25 @@ +Bindings for Linear Technologies LT3593 LED controller + +Required properties: +- compatible : should be "lltc,lt3593". +- label: A label for the LED. + +Optional properties: +- linux,default-trigger : (optional) + see Documentation/devicetree/bindings/leds/common.txt +- default-state: (optional) The initial state of the LED. + see Documentation/devicetree/bindings/leds/common.txt + +The controller only suports one LED, hence the properties are all set +in the root node of the device. If multiple chips of this kind are +found in a design, each one needs to be handled by its own device node. + +Example: + +led-controller { + compatible = "lltc,lt3593"; + label = "led-stripe"; + gpios = <&gpio 0 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; +}; + -- 2.17.1