[PATCH 1/1] dt-bindings: serial: 8250: allow clock 'uartclk' and 'reg' for nxp,lpc1850-uart
Rob Herring (Arm)
robh at kernel.org
Wed Jun 25 11:35:57 PDT 2025
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>
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