linux-kernel - Re: [PATCH v3 04/14] spi: dt-bindings: atmel,at91rm9200-spi: Add DMA related properties

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Message-ID: <3234cd79-65db-1210-50c1-e880ec6d87a0@microchip.com>
Date:   Fri, 16 Sep 2022 08:15:27 +0000
From:   <Claudiu.Beznea@...rochip.com>
To:     <Sergiu.Moga@...rochip.com>, <lee@...nel.org>,
        <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <Nicolas.Ferre@...rochip.com>, <alexandre.belloni@...tlin.com>,
        <radu_nicolae.pirea@....ro>, <richard.genoud@...il.com>,
        <gregkh@...uxfoundation.org>, <broonie@...nel.org>,
        <mturquette@...libre.com>, <sboyd@...nel.org>,
        <jirislaby@...nel.org>, <admin@...iphile.com>,
        <Kavyasree.Kotagiri@...rochip.com>, <Tudor.Ambarus@...rochip.com>
CC:     <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <linux-spi@...r.kernel.org>,
        <linux-serial@...r.kernel.org>, <linux-clk@...r.kernel.org>,
        <krzysztof.kozlowski@...aro.org>
Subject: Re: [PATCH v3 04/14] spi: dt-bindings: atmel,at91rm9200-spi: Add DMA
 related properties

On 13.09.2022 17:21, Sergiu Moga wrote:
> The DT nodes of the SPI IP's may contain DMA related properties so
> make sure that the binding is able to properly validate those as
> well by making it aware of these optional properties.
> 
> Signed-off-by: Sergiu Moga <sergiu.moga@...rochip.com>
> Acked-by: Mark Brown <broonie@...nel.org>
> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Applied to at91-dt, thanks!

> ---
> 
> 
> v1 -> v2:
> - Nothing, this patch was not here before
> 
> 
> v2 -> v3:
> - added Acked-by tags
> 
> 
> 
> 
> 
>  .../devicetree/bindings/spi/atmel,at91rm9200-spi.yaml  | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml b/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml
> index d85d54024b2e..4dd973e341e6 100644
> --- a/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml
> +++ b/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml
> @@ -34,6 +34,16 @@ properties:
>    clocks:
>      maxItems: 1
>  
> +  dmas:
> +    items:
> +      - description: TX DMA Channel
> +      - description: RX DMA Channel
> +
> +  dma-names:
> +    items:
> +      - const: tx
> +      - const: rx
> +
>    atmel,fifo-size:
>      $ref: /schemas/types.yaml#/definitions/uint32
>      description: |