lkml.org 
[lkml]   [2020]   [Dec]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH v4 1/2] dt-bindings: input: Add Dell Wyse 3020 Power Button binding
    Date
    Add binding document for the Dell Wyse 3020 a.k.a. "Ariel" Power Button.

    Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
    Reviewed-by: Rob Herring <robh@kernel.org>

    ---
    Changes since v3:
    (Based on warnings from Rob's validation bot)
    - Specify additionalProperties: false
    - Allow using spi-max-frequency property

    Changes since v1:
    - Collect Rob's R-b

    .../bindings/input/ariel-pwrbutton.yaml | 57 +++++++++++++++++++
    1 file changed, 57 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/input/ariel-pwrbutton.yaml

    diff --git a/Documentation/devicetree/bindings/input/ariel-pwrbutton.yaml b/Documentation/devicetree/bindings/input/ariel-pwrbutton.yaml
    new file mode 100644
    index 0000000000000..b4ad829d73838
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/input/ariel-pwrbutton.yaml
    @@ -0,0 +1,57 @@
    +# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
    +%YAML 1.2
    +---
    +$id: http://devicetree.org/schemas/input/ariel-pwrbutton.yaml#
    +$schema: http://devicetree.org/meta-schemas/core.yaml#
    +
    +title: Dell Wyse 3020 a.k.a. "Ariel" Power Button
    +
    +maintainers:
    + - Lubomir Rintel <lkundrak@v3.sk>
    +
    +description: |
    + The ENE Embedded Controller on the Ariel board has an interface to the
    + SPI bus that is capable of sending keyboard and mouse data. A single
    + power button is attached to it. This binding describes this
    + configuration.
    +
    +allOf:
    + - $ref: input.yaml#
    +
    +properties:
    + compatible:
    + items:
    + - const: dell,wyse-ariel-ec-input
    + - const: ene,kb3930-input
    +
    + reg:
    + maxItems: 1
    +
    + interrupts:
    + maxItems: 1
    +
    + spi-max-frequency: true
    +
    +required:
    + - compatible
    + - reg
    + - interrupts
    +
    +additionalProperties: false
    +
    +examples:
    + - |
    + #include <dt-bindings/interrupt-controller/irq.h>
    +
    + spi {
    + #address-cells = <1>;
    + #size-cells = <0>;
    +
    + power-button@0 {
    + compatible = "dell,wyse-ariel-ec-input", "ene,kb3930-input";
    + reg = <0>;
    + interrupt-parent = <&gpio>;
    + interrupts = <60 IRQ_TYPE_EDGE_RISING>;
    + spi-max-frequency = <33000000>;
    + };
    + };
    --
    2.28.0
    \
     
     \ /
      Last update: 2020-12-01 09:38    [W:3.228 / U:0.880 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site