Linux-LEDs Archive on lore.kernel.org
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From: Dan Murphy <dmurphy@ti.com>
To: Oleh Kravchenko <oleg@kaa.org.ua>, <devicetree@vger.kernel.org>,
	<linux-leds@vger.kernel.org>
Subject: Re: [PATCH v4 1/2] dt-bindings: Add docs for EL15203000
Date: Tue, 13 Aug 2019 15:31:05 -0500
Message-ID: <ea3d06b2-3689-bcfc-8f5f-6345634cfa2b@ti.com> (raw)
In-Reply-To: <20190808203204.8614-1-oleg@kaa.org.ua>

Jacek

Need your input below

On 8/8/19 3:32 PM, Oleh Kravchenko wrote:
> Add documentation and example for dt-bindings EL15203000.
> LED board (aka RED LED board) from Crane Merchandising Systems.
>
> Signed-off-by: Oleh Kravchenko <oleg@kaa.org.ua>
> ---
>   .../bindings/leds/leds-el15203000.txt         | 47 +++++++++++++++++++
>   1 file changed, 47 insertions(+)
>   create mode 100644 Documentation/devicetree/bindings/leds/leds-el15203000.txt
>
> diff --git a/Documentation/devicetree/bindings/leds/leds-el15203000.txt b/Documentation/devicetree/bindings/leds/leds-el15203000.txt
> new file mode 100644
> index 000000000000..4c2245babfdc
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/leds/leds-el15203000.txt
> @@ -0,0 +1,47 @@
> +Crane Merchandising System - el15203000 LED driver
> +--------------------------------------------------
> +
> +This LED Board (aka RED LEDs board) is widely used in
> +coffee vending machines produced by Crane Merchandising Systems.
> +
> +Required properties:
> +- compatible : "crane,el15203000"
> +- reg :
> +	see Documentation/devicetree/bindings/spi/spi-bus.txt
> +- spi-max-frequency : (optional)
> +	see Documentation/devicetree/bindings/spi/spi-bus.txt
> +
> +Optional LED sub-node properties:
> +- label :
> +	see Documentation/devicetree/bindings/leds/common.txt
> +- linux,default-trigger :
> +	see Documentation/devicetree/bindings/leds/common.txt
> +
> +Example
> +-------
> +
> +led-controller@0 {
> +	compatible = "crane,el15203000";
> +	reg = <0>;
> +	spi-max-frequency = <50000>;
> +	#address-cells = <1>;
> +	#size-cells = <0>;
> +
> +	/* water pipe */
> +	pipe@50 {
> +		reg = <0x50>;
> +		label = "red:pipe";

Should we use the color and function property here?

Not sure what function would be for pipe, screen or vending but there may be

comparable functions that may fit.

Dan

<snip>


  parent reply index

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-08 20:32 Oleh Kravchenko
2019-08-08 20:32 ` [PATCH v4 2/2] leds: add LED driver for EL15203000 board Oleh Kravchenko
2019-08-13 20:28   ` Jacek Anaszewski
2019-08-13 20:37     ` Oleh Kravchenko
2019-08-14 18:18       ` Jacek Anaszewski
2019-08-14 19:46         ` Oleh Kravchenko
2019-08-14 19:57           ` Jacek Anaszewski
2019-08-14 20:16             ` Oleh Kravchenko
2019-08-14 20:53               ` Jacek Anaszewski
2019-08-14 20:58                 ` Oleh Kravchenko
2019-08-17 15:02               ` Pavel Machek
2019-08-20  7:46                 ` Oleh Kravchenko
2019-08-18 13:47   ` Jacek Anaszewski
2019-08-27 20:43     ` Oleh Kravchenko
2019-08-27 20:56       ` Jacek Anaszewski
2019-08-27 21:11         ` Oleh Kravchenko
2019-08-27 21:18           ` Jacek Anaszewski
2019-08-27 21:26             ` Oleh Kravchenko
2019-08-13 20:31 ` Dan Murphy [this message]
2019-08-14 19:54   ` [PATCH v4 1/2] dt-bindings: Add docs for EL15203000 Jacek Anaszewski
2019-08-18 13:41 ` Jacek Anaszewski
2019-08-20  7:50   ` Oleh Kravchenko

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