[PATCH 2/2] dt-bindings: serial: imx: Document mandatory clock properties

[Krzysztof Kozlowski]

On 18/02/2023 23:39, Marek Vasut wrote:
> The UART IP must be connected to clock, document the properties in DT bindings.
> Update example to match Linux arch/arm/boot/dts/imx51.dtsi .
> 
> Signed-off-by: Marek Vasut <marex at denx.de>
> ---
> Cc: Fabio Estevam <festevam at gmail.com>
> Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt at linaro.org>
> Cc: NXP Linux Team <linux-imx at nxp.com>
> Cc: Pengutronix Kernel Team <kernel at pengutronix.de>
> Cc: Rob Herring <robh+dt at kernel.org>
> Cc: Sascha Hauer <s.hauer at pengutronix.de>
> Cc: Shawn Guo <shawnguo at kernel.org>
> Cc: devicetree at vger.kernel.org
> Cc: linux-arm-kernel at lists.infradead.org
> Cc: linux-serial at vger.kernel.org
> ---
>  .../bindings/serial/fsl-imx-uart.yaml         | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml b/Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml
> index c22aab8c55f83..d42061331aba3 100644
> --- a/Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml
> +++ b/Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml
> @@ -49,6 +49,18 @@ properties:
>    reg:
>      maxItems: 1
>  
> +  assigned-clocks: true
> +  assigned-clock-rates: true
> +  assigned-clock-parents: true

You shouldn't need these three.

> +
> +  clocks:
> +    maxItems: 2
> +


Best regards,
Krzysztof