linux-kernel - Re: [PATCH v2 3/7] ARM: dts: lan966x: add missing uart DMA channel

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Message-ID: <0fd20108-b5dc-f220-5721-9c349145248f@microchip.com>
Date:   Wed, 30 Mar 2022 13:25:41 +0000
From:   <Claudiu.Beznea@...rochip.com>
To:     <michael@...le.cc>, <Kavyasree.Kotagiri@...rochip.com>,
        <Nicolas.Ferre@...rochip.com>
CC:     <arnd@...db.de>, <olof@...om.net>, <soc@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <robh+dt@...nel.org>, <krzysztof.kozlowski@...onical.com>,
        <alexandre.belloni@...tlin.com>
Subject: Re: [PATCH v2 3/7] ARM: dts: lan966x: add missing uart DMA channel

On 04.03.2022 17:35, Michael Walle wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> 
> The usart node of the flexcom3 block is missing the DMA channels. Add
> it.
> 
> Signed-off-by: Michael Walle <michael@...le.cc>

Reviewed-by: Claudiu Beznea <claudiu.beznea@...rochip.com>


> ---
>  arch/arm/boot/dts/lan966x.dtsi | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/lan966x.dtsi b/arch/arm/boot/dts/lan966x.dtsi
> index 39dfdb8e29ed..230de3bdd5f1 100644
> --- a/arch/arm/boot/dts/lan966x.dtsi
> +++ b/arch/arm/boot/dts/lan966x.dtsi
> @@ -144,6 +144,9 @@ usart3: serial@200 {
>                                 compatible = "atmel,at91sam9260-usart";
>                                 reg = <0x200 0x200>;
>                                 interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
> +                               dmas = <&dma0 AT91_XDMAC_DT_PERID(9)>,
> +                                      <&dma0 AT91_XDMAC_DT_PERID(8)>;
> +                               dma-names = "tx", "rx";
>                                 clocks = <&nic_clk>;
>                                 clock-names = "usart";
>                                 atmel,fifo-size = <32>;
> --
> 2.30.2
>