[PATCH v2] dt-bindings: convert rockchip-drm.txt to rockchip-drm.yaml

[Rob Herring]

On Tue, Jan 21, 2020 at 6:35 AM Dafna Hirschfeld
<dafna.hirschfeld at collabora.com> wrote:
>
> convert the binding file rockchip-drm.txt to yaml format.
> This was tested and verified with:
> make dt_binding_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/display/rockchip/rockchip-drm.yaml

Also, make sure just 'make dt_binding_check' passes as that checks the
example against all schemas.

> make dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/display/rockchip/rockchip-drm.yaml
>
> Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld at collabora.com>
> ---
> Changes since v1:
> - fixed worng sign-off
> - fixed the path of the $id property to be the path of the yaml file
>
>  .../display/rockchip/rockchip-drm.txt         | 19 ----------
>  .../display/rockchip/rockchip-drm.yaml        | 38 +++++++++++++++++++
>  2 files changed, 38 insertions(+), 19 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/display/rockchip/rockchip-drm.txt
>  create mode 100644 Documentation/devicetree/bindings/display/rockchip/rockchip-drm.yaml
>
> diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip-drm.txt b/Documentation/devicetree/bindings/display/rockchip/rockchip-drm.txt
> deleted file mode 100644
> index 5707af89319d..000000000000
> --- a/Documentation/devicetree/bindings/display/rockchip/rockchip-drm.txt
> +++ /dev/null
> @@ -1,19 +0,0 @@
> -Rockchip DRM master device
> -================================
> -
> -The Rockchip DRM master device is a virtual device needed to list all
> -vop devices or other display interface nodes that comprise the
> -graphics subsystem.
> -
> -Required properties:
> -- compatible: Should be "rockchip,display-subsystem"
> -- ports: Should contain a list of phandles pointing to display interface port
> -  of vop devices. vop definitions as defined in
> -  Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt
> -
> -example:
> -
> -display-subsystem {
> -       compatible = "rockchip,display-subsystem";
> -       ports = <&vopl_out>, <&vopb_out>;
> -};
> diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip-drm.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip-drm.yaml
> new file mode 100644
> index 000000000000..538898ada9d1
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip-drm.yaml
> @@ -0,0 +1,38 @@
> +# SPDX-License-Identifier: (GPL-2.0+ OR MIT)

Do you have rights to change the license? The default is GPL-2.0-only.
Looks like Rockchip owns the copyright.

> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/rockchip/rockchip-drm.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Rockchip DRM master device
> +
> +maintainers:
> +  - Sandy Huang <hjc at rock-chips.com
> +  - Heiko Stuebner <heiko at sntech.de>
> +
> +description: |
> +  The Rockchip DRM master device is a virtual device needed to list all
> +  vop devices or other display interface nodes that comprise the
> +  graphics subsystem.
> +
> +properties:
> +  compatible:
> +    const: rockchip,display-subsystem
> +
> +  ports:
> +    $ref: /schemas/types.yaml#/definitions/phandle-array
> +    description: |
> +      Should contain a list of phandles pointing to display interface port
> +      of vop devices. vop definitions as defined in
> +      Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt
> +
> +required:
> +  - compatible
> +  - ports

Add:

additionalProperties: false

> +
> +examples:
> +  - |
> +    display-subsystem {
> +        compatible = "rockchip,display-subsystem";
> +        ports = <&vopl_out>, <&vopb_out>;
> +    };
> --
> 2.17.1
>