Commit 6672462c authored by Biju Das's avatar Biju Das Committed by Greg Kroah-Hartman
Browse files

dt-bindings: serial: renesas,rsci: Document RZ/G3L SoC 



Document the serial communication interface (RSCI) used on the Renesas
RZ/G3L (R9A08G046) SoC. This SoC integrates the same RSCI IP block as
the RZ/G3E (R9A09G047), but it has 3 clocks compared to 6 clocks on
the RZ/G3E SoC. The RZ/G3L has a single TCLK with internal dividers,
whereas the RZ/G3E has explicit clocks for TCLK and its dividers.

Signed-off-by: default avatarBiju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: default avatarRob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260312082708.98835-2-biju.das.jz@bp.renesas.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent fdb19f4e

Documentation/devicetree/bindings/serial/renesas,rsci.yaml

+26 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ properties: 
  compatible:

    oneOf:

      - enum:

          - renesas,r9a08g046-rsci # RZ/G3L

          - renesas,r9a09g047-rsci # RZ/G3E

          - renesas,r9a09g077-rsci # RZ/T2H
@@ -145,6 +146,31 @@ allOf: 
        - resets

        - reset-names



  - if:

      properties:

        compatible:

          contains:

            const: renesas,r9a08g046-rsci

    then:

      properties:

        interrupts:

          minItems: 6



        interrupt-names:

          minItems: 6



        clocks:

          minItems: 2

          maxItems: 3



        clock-names:

          minItems: 2

          maxItems: 3



      required:

        - resets

        - reset-names



unevaluatedProperties: false



examples: