linux-kernel - Re: [PATCH 4/4] ARM: dts: aspeed-g6: Add UDMA node

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Date:   Fri, 10 Feb 2023 10:14:20 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Chia-Wei Wang <chiawei_wang@...eedtech.com>,
        gregkh@...uxfoundation.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, joel@....id.au, andrew@...id.au,
        jirislaby@...nel.org, linux-serial@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-aspeed@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        openbmc@...ts.ozlabs.org
Subject: Re: [PATCH 4/4] ARM: dts: aspeed-g6: Add UDMA node

On 10/02/2023 08:26, Chia-Wei Wang wrote:
> Add the device tree node for UART DMA controller.
> 
> Signed-off-by: Chia-Wei Wang <chiawei_wang@...eedtech.com>
> ---
>  arch/arm/boot/dts/aspeed-g6.dtsi | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
> index cc2f8b785917..3f4e9da8f6c7 100644
> --- a/arch/arm/boot/dts/aspeed-g6.dtsi
> +++ b/arch/arm/boot/dts/aspeed-g6.dtsi
> @@ -850,6 +850,13 @@ fsim1: fsi@...9b100 {
>  				clocks = <&syscon ASPEED_CLK_GATE_FSICLK>;
>  				status = "disabled";
>  			};
> +
> +			udma: uart-dma@...9e000 {

Node names should be generic.
https://devicetree-specification.readthedocs.io/en/latest/chapter2-devicetree-basics.html#generic-names-recommendation

> +				compatible = "aspeed,ast2600-udma";

Please run scripts/checkpatch.pl and fix reported warnings.



Best regards,
Krzysztof