[PATCH 1/1] dt-bindings: serial: 8250: allow clock 'uartclk' and 'reg' for nxp,lpc1850-uart

[Rob Herring (Arm)]

On Mon, 02 Jun 2025 10:27:45 -0400, Frank Li wrote:
> Allow clock 'uartclk' and 'reg' for nxp,lpc1850-uart to align existed
> driver and dts. It is really old platform. Keep the same restriction for
> others.
> 
> Allow dmas and dma-names property, which allow maxItems 4 because very old
> platform (arch/arm/boot/dts/nxp/lpc/lpc18xx.dtsi) use duplicate "tx", "rx",
> "tx", "rx" as dma-names.
> 
> Fix below CHECK_DTB warnings:
>   arch/arm/boot/dts/nxp/lpc/lpc4337-ciaa.dtb: serial at 40081000 (nxp,lpc1850-uart): clock-names: ['uartclk', 'reg'] is too long
> 
> Signed-off-by: Frank Li <Frank.Li at nxp.com>
> ---
>  .../devicetree/bindings/serial/8250.yaml      | 41 +++++++++++++++++--
>  1 file changed, 37 insertions(+), 4 deletions(-)
> 

Acked-by: Rob Herring (Arm) <robh at kernel.org>