Hi Fabrizio,
Thank you for the patch.
On Wed, Nov 13, 2019 at 03:51:22PM +0000, Fabrizio Castro wrote:
> ti,ds90c185.txt documents LVDS encoders using the same driver
> as the one documented by lvds-transmitter.yaml.
> Since the properties listed in ti,ds90c185.txt are the same
> as the ones listed in lvds-transmitter.yaml, absorb the dt-binding
> into lvds-transmitter.yaml.
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro@xxxxxxxxxxxxxx>
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> ---
> v3->v4:
> * New patch
> ---
> .../bindings/display/bridge/lvds-transmitter.yaml | 14 +++---
> .../bindings/display/bridge/ti,ds90c185.txt | 55 ----------------------
> 2 files changed, 8 insertions(+), 61 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/display/bridge/ti,ds90c185.txt
>
> diff --git a/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.yaml b/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.yaml
> index 2484737..a8326ce 100644
> --- a/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.yaml
> +++ b/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.yaml
> @@ -31,11 +31,13 @@ description: |
> properties:
> compatible:
> description: |
> - Any encoder compatible with this generic binding, but with additional
> - properties not listed here, must define its own binding and list a device
> - specific compatible first followed by the generic compatible.
> - enum:
> - - lvds-encoder
> + Must list the device specific compatible string first, followed by the
> + generic compatible string.
> + items:
> + - enum:
> + - ti,ds90c185 # For the TI DS90C185 FPD-Link Serializer
> + - ti,ds90c187 # For the TI DS90C187 FPD-Link Serializer
> + - const: lvds-encoder # Generic LVDS encoder compatible fallback
>
> ports:
> type: object
> @@ -69,7 +71,7 @@ required:
> examples:
> - |
> lvds-encoder {
> - compatible = "lvds-encoder";
> + compatible = "ti,ds90c185", "lvds-encoder";
>
> ports {
> #address-cells = <1>;
> diff --git a/Documentation/devicetree/bindings/display/bridge/ti,ds90c185.txt b/Documentation/devicetree/bindings/display/bridge/ti,ds90c185.txt
> deleted file mode 100644
> index e575f99..0000000
> --- a/Documentation/devicetree/bindings/display/bridge/ti,ds90c185.txt
> +++ /dev/null
> @@ -1,55 +0,0 @@
> -Texas Instruments FPD-Link (LVDS) Serializer
> ---------------------------------------------
> -
> -The DS90C185 and DS90C187 are low-power serializers for portable
> -battery-powered applications that reduces the size of the RGB
> -interface between the host GPU and the display.
> -
> -Required properties:
> -
> -- compatible: Should be
> - "ti,ds90c185", "lvds-encoder" for the TI DS90C185 FPD-Link Serializer
> - "ti,ds90c187", "lvds-encoder" for the TI DS90C187 FPD-Link Serializer
> -
> -Optional properties:
> -
> -- powerdown-gpios: Power down control GPIO (the PDB pin, active-low)
> -
> -Required nodes:
> -
> -The devices have two video ports. Their connections are modeled using the OF
> -graph bindings specified in Documentation/devicetree/bindings/graph.txt.
> -
> -- Video port 0 for parallel input
> -- Video port 1 for LVDS output
> -
> -
> -Example
> --------
> -
> -lvds-encoder {
> - compatible = "ti,ds90c185", "lvds-encoder";
> -
> - powerdown-gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
> -
> - ports {
> - #address-cells = <1>;
> - #size-cells = <0>;
> -
> - port@0 {
> - reg = <0>;
> -
> - lvds_enc_in: endpoint {
> - remote-endpoint = <&lcdc_out_rgb>;
> - };
> - };
> -
> - port@1 {
> - reg = <1>;
> -
> - lvds_enc_out: endpoint {
> - remote-endpoint = <&lvds_panel_in>;
> - };
> - };
> - };
> -};
> --
> 2.7.4
>
--
Regards,
Laurent Pinchart
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