dt-bindings: serial: 8250: Add Loongson 3A4000 uart compatible

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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: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Rong Zhang <rongrong@oss.cipunited.com>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Link: https://patch.msgid.link/20260315184301.412844-2-rongrong@oss.cipunited.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Rong Zhang 2026-03-16 02:42:56 +08:00 • committed by Greg Kroah-Hartman

parent c8f3ac729f

commit 17fb51a90e

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Documentation/devicetree/bindings/serial/8250.yaml

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