Commit 17fb51a9 authored by Rong Zhang's avatar Rong Zhang Committed by Greg Kroah-Hartman
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dt-bindings: serial: 8250: Add Loongson 3A4000 uart compatible 



The UART controller on Loongson 3A4000 is compatible with Loongson
2K1500, which is NS16550A-compatible with an additional fractional
frequency divisor register.

Add loongson,ls3a4000-uart as compatible with loongson,ls2k1500-uart.

Acked-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: default avatarRong Zhang <rongrong@oss.cipunited.com>
Reviewed-by: default avatarJiaxun Yang <jiaxun.yang@flygoat.com>
Link: https://patch.msgid.link/20260315184301.412844-2-rongrong@oss.cipunited.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c8f3ac72

Documentation/devicetree/bindings/serial/8250.yaml

+1 −0
Original line number Diff line number Diff line
@@ -179,6 +179,7 @@ properties: 
          - const: ns16550a

      - items:

          - enum:

              - loongson,ls3a4000-uart

              - loongson,ls3a5000-uart

              - loongson,ls3a6000-uart

              - loongson,ls2k2000-uart