Commit c5c8a6e9 authored by Fabio Estevam's avatar Fabio Estevam Committed by Greg Kroah-Hartman
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dt-bindings: serial: mxs: Fix compatible list 

imx23 and imx28 are SoCs from the same family (mxs) and they share the
same AUART block, so the same programming model.

imx23 is the first member of this family. It had an AUART DMA erratum.
imx28 is the second member of this family and has this erratum fixed.

imx28.dtsi uses the following description:

compatible = "fsl,imx28-auart", "fsl,imx23-auart";

Make it valid so that the following schema warning could be avoided:

imx28-apx4devkit.dtb: serial@8006a000: compatible: ['fsl,imx28-auart', 'fsl,imx23-auart'] is too long
	from schema $id: http://devicetree.org/schemas/serial/fsl-mxs-auart.yaml#



Signed-off-by: default avatarFabio Estevam <festevam@denx.de>
Acked-by: default avatarConor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230921133733.224602-1-festevam@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 70a0d499

Documentation/devicetree/bindings/serial/fsl-mxs-auart.yaml

+8 −5
Original line number Diff line number Diff line
@@ -14,10 +14,13 @@ allOf: 


properties:

  compatible:

    enum:

      - fsl,imx23-auart

    oneOf:

      - const: fsl,imx23-auart

      - const: alphascale,asm9260-auart

      - items:

          - enum:

              - fsl,imx28-auart

      - alphascale,asm9260-auart

          - const: fsl,imx23-auart



  reg:

    maxItems: 1
@@ -82,7 +85,7 @@ examples: 
    };



    auart0: serial@8006a000 {

        compatible = "fsl,imx28-auart";

        compatible = "fsl,imx28-auart", "fsl,imx23-auart";

        reg = <0x8006a000 0x2000>;

        interrupts = <112>;

        dmas = <&dma_apbx 8>, <&dma_apbx 9>;