Commit 1cb0c87d authored by Marek Vasut's avatar Marek Vasut Committed by Shawn Guo
Browse files

dt-bindings: soc: imx8mp-media-blk-ctrl: Add LDB subnode into schema and example 



Document the LDB bridge subnode and add the subnode into the example.
For the subnode to work, the block control must scan its subnodes and
bind drivers to them, do not misuse either simple-bus or simple-mfd
here.

Acked-by: default avatarAlexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: default avatarLiu Ying <victor.liu@nxp.com>
Tested-by: default avatarAlexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: default avatarMarek Vasut <marex@denx.de>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 0d2c843c

Documentation/devicetree/bindings/soc/imx/fsl,imx8mp-media-blk-ctrl.yaml

+51 −0
Original line number Diff line number Diff line
@@ -23,6 +23,12 @@ properties: 
  reg:

    maxItems: 1



  '#address-cells':

    const: 1



  '#size-cells':

    const: 1



  '#power-domain-cells':

    const: 1
@@ -78,9 +84,16 @@ properties: 
      - const: isp1

      - const: dwe



  bridge@5c:

    type: object

    $ref: /schemas/display/bridge/fsl,ldb.yaml#

    unevaluatedProperties: false



required:

  - compatible

  - reg

  - '#address-cells'

  - '#size-cells'

  - '#power-domain-cells'

  - power-domains

  - power-domain-names
@@ -114,5 +127,43 @@ examples: 
        clock-names = "apb", "axi", "cam1", "cam2", "disp1", "disp2",

                      "isp", "phy";

        #power-domain-cells = <1>;

        #address-cells = <1>;

        #size-cells = <1>;



        bridge@5c {

            compatible = "fsl,imx8mp-ldb";

            reg = <0x5c 0x4>, <0x128 0x4>;

            reg-names = "ldb", "lvds";

            clocks = <&clk IMX8MP_CLK_MEDIA_LDB>;

            clock-names = "ldb";



            ports {

                #address-cells = <1>;

                #size-cells = <0>;



                port@0 {

                    reg = <0>;



                    ldb_from_lcdif2: endpoint {

                        remote-endpoint = <&lcdif2_to_ldb>;

                    };

                };



                port@1 {

                    reg = <1>;



                    ldb_lvds_ch0: endpoint {

                        remote-endpoint = <&ldb_to_lvdsx4panel>;

                    };

                };



                port@2 {

                    reg = <2>;



                    ldb_lvds_ch1: endpoint {

                    };

                };

            };

        };

    };

...