On Wed, Mar 28, 2018 at 1:53 AM, Oleh Kravchenko <oleg@xxxxxxxxxx> wrote:
> add vendor prefix for Crane;
> add documentation and example for dt-bindings CR0014114.
>
> Signed-off-by: Oleh Kravchenko <oleg@xxxxxxxxxx>
> ---
> .../devicetree/bindings/leds/leds-cr0014114.txt | 51 ++++++++++++++++++++++
> .../devicetree/bindings/vendor-prefixes.txt | 1 +
> 2 files changed, 52 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/leds/leds-cr0014114.txt
>
> diff --git a/Documentation/devicetree/bindings/leds/leds-cr0014114.txt b/Documentation/devicetree/bindings/leds/leds-cr0014114.txt
> new file mode 100644
> index 000000000000..6e8b135bb59f
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/leds/leds-cr0014114.txt
> @@ -0,0 +1,51 @@
> +Crane Merchandising System - cr0014114 LED driver
> +-------------------------------------------------
> +
> +This LED Board is widely used in vending machines produced
> +by Crane Merchandising Systems.
> +
> +Required properties:
> +- compatible: "crane,cr0014114"
> +
> +LED sub-node properties:
> +- label :
> + see Documentation/devicetree/bindings/leds/common.txt
> +- linux,default-trigger : (optional)
> + see Documentation/devicetree/bindings/leds/common.txt
> +
> +Example
> +-------
> +
> +led-controller@0 {
> + compatible = "crane,cr0014114";
> + reg = <0>;
> + spi-max-frequency = <50000>;
And they have to be documented above...
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + led@0 {
> + reg = <0>;
> + label = "cr0014114:red:coin";
> + };
> + led@1 {
> + reg = <1>;
> + label = "cr0014114:green:coin";
> + };
> + led@2 {
> + reg = <2>;
> + label = "cr0014114:blue:coin";
> + };
> + led@3 {
> + reg = <3>;
> + label = "cr0014114:red:bill";
> + };
> + led@4 {
> + reg = <4>;
> + label = "cr0014114:green:bill";
> + };
> + led@5 {
> + reg = <5>;
> + label = "cr0014114:blue:bill";
> + };
> + ...
> +};
> diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
> index ae850d6c0ad3..f17949c365f5 100644
> --- a/Documentation/devicetree/bindings/vendor-prefixes.txt
> +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
> @@ -75,6 +75,7 @@ cnxt Conexant Systems, Inc.
> compulab CompuLab Ltd.
> cortina Cortina Systems, Inc.
> cosmic Cosmic Circuits
> +crane Crane Connectivity Solutions
> creative Creative Technology Ltd
> crystalfontz Crystalfontz America, Inc.
> cubietech Cubietech, Ltd.
> --
> 2.16.1
>
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