linux-kernel - Re: [PATCH v4 1/3] dt-bindings: can: xilinx

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Message-ID: <20230904-crystal-jokester-a76c1506c442-mkl@pengutronix.de>
Date:   Mon, 4 Sep 2023 16:52:47 +0200
From:   Marc Kleine-Budde <mkl@...gutronix.de>
To:     Srinivas Goud <srinivas.goud@....com>
Cc:     wg@...ndegger.com, davem@...emloft.net, edumazet@...gle.com,
        kuba@...nel.org, pabeni@...hat.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        p.zabel@...gutronix.de, git@....com, michal.simek@....com,
        linux-can@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, appana.durga.rao@...inx.com,
        naga.sureshkumar.relli@...inx.com
Subject: Re: [PATCH v4 1/3] dt-bindings: can: xilinx_can: Add ECC property
 'xlnx,has-ecc'

On 01.09.2023 14:10:43, Srinivas Goud wrote:
> ECC feature added to Tx and Rx FIFOs for Xilinx AXI CAN Controller.
> Part of this feature configuration and counter registers added in
> IP for 1bit/2bit ECC errors.
> 
> xlnx,has-ecc is optional property and added to Xilinx AXI CAN Controller
> node if ECC block enabled in the HW
> 
> Signed-off-by: Srinivas Goud <srinivas.goud@....com>
> ---
> Changes in v4:
> Fix binding check warning
> Update property description 
> 
> Changes in v3:
> Update commit description
> 
> Changes in v2:
> None
> 
>  Documentation/devicetree/bindings/net/can/xilinx,can.yaml | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/net/can/xilinx,can.yaml b/Documentation/devicetree/bindings/net/can/xilinx,can.yaml
> index 64d57c3..50a2671 100644
> --- a/Documentation/devicetree/bindings/net/can/xilinx,can.yaml
> +++ b/Documentation/devicetree/bindings/net/can/xilinx,can.yaml
> @@ -49,6 +49,10 @@ properties:
>    resets:
>      maxItems: 1
>  
> +  xlnx,has-ecc:
> +    $ref: /schemas/types.yaml#/definitions/flag
> +    description: CAN Tx and Rx fifo has ECC (AXI CAN)

Are there 2 FIFOs? If so I'd phrase it this way:
"CAN TX and RX FIFOs have ECC support (AXI CAN)" - or -
"CAN TX and RX FIFOs support ECC"

Marc

-- 
Pengutronix e.K.                 | Marc Kleine-Budde          |
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