linux-kernel - Re: [PATCH v3 20/50] dt-bindings: atmel-nand: add microchip,sam9x7-pmecc

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Message-ID: <f14b1014-1f0a-c65a-943c-2933c9ca2a4e@microchip.com>
Date:   Thu, 10 Aug 2023 05:27:49 +0000
From:   <Varshini.Rajendran@...rochip.com>
To:     <tudor.ambarus@...aro.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <conor+dt@...nel.org>, <Nicolas.Ferre@...rochip.com>,
        <claudiu.beznea@...rochip.com>, <linux-mtd@...ts.infradead.org>,
        <robh+dt@...nel.org>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <miquel.raynal@...tlin.com>,
        <richard@....at>, <vigneshr@...com>,
        <alexandre.belloni@...tlin.com>
Subject: Re: [PATCH v3 20/50] dt-bindings: atmel-nand: add
 microchip,sam9x7-pmecc

On 28/07/23 4:36 pm, Tudor Ambarus wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> 
> On 7/28/23 11:26, Varshini Rajendran wrote:
>> Add microchip,sam9x7-pmecc to DT bindings documentation.
>>
> 
> Why? What's the underlying problem that motivated you do this patch?

Hi Tudor,

The motivation is to have compatibles specific to the SoC. I am aware 
that there is no change in the IP nor the driver. As Krzysztof mentioned 
in another patch, this is just to add a SoC specific compatible string. 
Hope this clears the query.

> 
>> Signed-off-by: Varshini Rajendran <varshini.rajendran@...rochip.com>
>> ---
>>   Documentation/devicetree/bindings/mtd/atmel-nand.txt | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/Documentation/devicetree/bindings/mtd/atmel-nand.txt b/Documentation/devicetree/bindings/mtd/atmel-nand.txt
>> index 50645828ac20..4598930851d9 100644
>> --- a/Documentation/devicetree/bindings/mtd/atmel-nand.txt
>> +++ b/Documentation/devicetree/bindings/mtd/atmel-nand.txt
>> @@ -56,6 +56,7 @@ Required properties:
>>        "atmel,sama5d4-pmecc"
>>        "atmel,sama5d2-pmecc"
>>        "microchip,sam9x60-pmecc"
>> +     "microchip,sam9x7-pmecc", "atmel,at91sam9g45-pmecc"
>>   - reg: should contain 2 register ranges. The first one is pointing to the PMECC
>>          block, and the second one to the PMECC_ERRLOC block.
>>

-- 
Thanks and Regards,
Varshini Rajendran.