Commit add5dfe8 authored by Martin Blumenstingl's avatar Martin Blumenstingl Committed by Greg Kroah-Hartman
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dt-bindings: serial: amlogic,meson-uart: Add compatible string for G12A 



Amlogic G12A SoCs gained a new "divide XTAL by 2" bit. Everything else
(we know about) is identical to the UART IP on GX (GXBB/GXL/GXM) SoCs.
Add a new compatible string for this SoC so this new bit can be managed
accordingly while keeping "amlogic,meson-gx-uart" as fallback compatible
string.

Signed-off-by: default avatarMartin Blumenstingl <martin.blumenstingl@googlemail.com>
Acked-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230307222651.2106615-2-martin.blumenstingl@googlemail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cb46a3e2

Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml

+9 −0
Original line number Diff line number Diff line
@@ -34,6 +34,11 @@ properties: 
              - amlogic,meson-gx-uart

              - amlogic,meson-s4-uart

          - const: amlogic,meson-ao-uart

      - description: Always-on power domain UART controller on G12A SoCs

        items:

          - const: amlogic,meson-g12a-uart

          - const: amlogic,meson-gx-uart

          - const: amlogic,meson-ao-uart

      - description: Everything-Else power domain UART controller

        enum:

          - amlogic,meson6-uart
@@ -41,6 +46,10 @@ properties: 
          - amlogic,meson8b-uart

          - amlogic,meson-gx-uart

          - amlogic,meson-s4-uart

      - description: Everything-Else power domain UART controller on G12A SoCs

        items:

          - const: amlogic,meson-g12a-uart

          - const: amlogic,meson-gx-uart



  reg:

    maxItems: 1