From: Simon Shields <simon@lineageos.org> To: linux-leds@vger.kernel.org Cc: Simon Shields <simon@lineageos.org>, Jacek Anaszewski <jacek.anaszewski@gmail.com>, Pavel Machek <pavel@ucw.cz>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" <devicetree@vger.kernel.org>, open list <linux-kernel@vger.kernel.org> Subject: [PATCH v5 1/2] dt-bindings: leds: document Panasonic AN30259A bindings Date: Sun, 9 Sep 2018 20:38:24 +1000 [thread overview] Message-ID: <20180909103826.17793-2-simon@lineageos.org> (raw) In-Reply-To: <20180909103826.17793-1-simon@lineageos.org> Signed-off-by: Simon Shields <simon@lineageos.org> Acked-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Rob Herring <robh@kernel.org> --- .../bindings/leds/leds-an30259a.txt | 43 +++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/leds-an30259a.txt diff --git a/Documentation/devicetree/bindings/leds/leds-an30259a.txt b/Documentation/devicetree/bindings/leds/leds-an30259a.txt new file mode 100644 index 000000000000..6ffb861083c0 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-an30259a.txt @@ -0,0 +1,43 @@ +* Panasonic AN30259A 3-channel LED driver + +The AN30259A is a LED controller capable of driving three LEDs independently. It supports +constant current output and sloping current output modes. The chip is connected over I2C. + +Required properties: + - compatible: Must be "panasonic,an30259a". + - reg: I2C slave address. + - #address-cells: Must be 1. + - #size-cells: Must be 0. + +Each LED is represented as a sub-node of the panasonic,an30259a node. + +Required sub-node properties: + - reg: Pin that the LED is connected to. Must be 1, 2, or 3. + +Optional sub-node properties: + - label: see Documentation/devicetree/bindings/leds/common.txt + - linux,default-trigger: see Documentation/devicetree/bindings/leds/common.txt + +Example: +led-controller@30 { + compatible = "panasonic,an30259a"; + reg = <0x30>; + #address-cells = <1>; + #size-cells = <0>; + + led@1 { + reg = <1>; + linux,default-trigger = "heartbeat"; + label = "red:indicator"; + }; + + led@2 { + reg = <2>; + label = "green:indicator"; + }; + + led@3 { + reg = <3>; + label = "blue:indicator"; + }; +}; -- 2.18.0
WARNING: multiple messages have this Message-ID (diff)
From: Simon Shields <simon@lineageos.org> To: linux-leds@vger.kernel.org Cc: Simon Shields <simon@lineageos.org>, Jacek Anaszewski <jacek.anaszewski@gmail.com>, Pavel Machek <pavel@ucw.cz>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-kernel@vger.kernel.org (open list) Subject: [PATCH v5 1/2] dt-bindings: leds: document Panasonic AN30259A bindings Date: Sun, 9 Sep 2018 20:38:24 +1000 [thread overview] Message-ID: <20180909103826.17793-2-simon@lineageos.org> (raw) In-Reply-To: <20180909103826.17793-1-simon@lineageos.org> Signed-off-by: Simon Shields <simon@lineageos.org> Acked-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Rob Herring <robh@kernel.org> --- .../bindings/leds/leds-an30259a.txt | 43 +++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/leds-an30259a.txt diff --git a/Documentation/devicetree/bindings/leds/leds-an30259a.txt b/Documentation/devicetree/bindings/leds/leds-an30259a.txt new file mode 100644 index 000000000000..6ffb861083c0 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-an30259a.txt @@ -0,0 +1,43 @@ +* Panasonic AN30259A 3-channel LED driver + +The AN30259A is a LED controller capable of driving three LEDs independently. It supports +constant current output and sloping current output modes. The chip is connected over I2C. + +Required properties: + - compatible: Must be "panasonic,an30259a". + - reg: I2C slave address. + - #address-cells: Must be 1. + - #size-cells: Must be 0. + +Each LED is represented as a sub-node of the panasonic,an30259a node. + +Required sub-node properties: + - reg: Pin that the LED is connected to. Must be 1, 2, or 3. + +Optional sub-node properties: + - label: see Documentation/devicetree/bindings/leds/common.txt + - linux,default-trigger: see Documentation/devicetree/bindings/leds/common.txt + +Example: +led-controller@30 { + compatible = "panasonic,an30259a"; + reg = <0x30>; + #address-cells = <1>; + #size-cells = <0>; + + led@1 { + reg = <1>; + linux,default-trigger = "heartbeat"; + label = "red:indicator"; + }; + + led@2 { + reg = <2>; + label = "green:indicator"; + }; + + led@3 { + reg = <3>; + label = "blue:indicator"; + }; +}; -- 2.18.0
next prev parent reply other threads:[~2018-09-09 10:38 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-09-09 10:38 [PATCH v5 0/2] Panasonic AN30259A support Simon Shields 2018-09-09 10:38 ` Simon Shields 2018-09-09 10:38 ` Simon Shields [this message] 2018-09-09 10:38 ` [PATCH v5 1/2] dt-bindings: leds: document Panasonic AN30259A bindings Simon Shields 2018-09-09 10:38 ` [PATCH v5 2/2] leds: add Panasonic AN30259A support Simon Shields 2018-09-09 10:38 ` Simon Shields 2018-09-10 19:33 ` [PATCH v5 0/2] " Jacek Anaszewski 2018-09-10 19:33 ` Jacek Anaszewski
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