Commit 7cf86b66 authored by Binbin Zhou's avatar Binbin Zhou Committed by Greg Kroah-Hartman
Browse files

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



The Loongson family have a mostly NS16550A-compatible UART and
High-Speed UART hardware with the exception of custom frequency divider
latch settings register.

Co-developed-by: default avatarHaowei Zheng <zhenghaowei@loongson.cn>
Signed-off-by: default avatarHaowei Zheng <zhenghaowei@loongson.cn>
Acked-by: default avatarConor Dooley <conor.dooley@microchip.com>
Signed-off-by: default avatarBinbin Zhou <zhoubinbin@loongson.cn>
Reviewed-by: default avatarHuacai Chen <chenhuacai@loongson.cn>
Link: https://patch.msgid.link/2d858e9303d95a3e4909aa9c1379d4abbdc52cc2.1760166651.git.zhoubinbin@loongson.cn


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ab9a30d6

Documentation/devicetree/bindings/serial/8250.yaml

+14 −0
Original line number Diff line number Diff line
@@ -125,6 +125,8 @@ properties: 
              - nxp,lpc1850-uart

              - opencores,uart16550-rtlsvn105

              - ti,da830-uart

              - loongson,ls2k0500-uart

              - loongson,ls2k1500-uart

          - const: ns16550a

      - items:

          - enum:
@@ -169,6 +171,18 @@ properties: 
              - nvidia,tegra194-uart

              - nvidia,tegra234-uart

          - const: nvidia,tegra20-uart

      - items:

          - enum:

              - loongson,ls2k1000-uart

          - const: loongson,ls2k0500-uart

          - const: ns16550a

      - items:

          - enum:

              - loongson,ls3a5000-uart

              - loongson,ls3a6000-uart

              - loongson,ls2k2000-uart

          - const: loongson,ls2k1500-uart

          - const: ns16550a



  reg:

    maxItems: 1