netdev - Re: [PATCH v2] dt-bindings: net: can: atmel: Convert to json schema

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Message-ID: <cd3a9342-3863-4a81-9b09-db7b8da1d561@microchip.com>
Date: Wed, 13 Nov 2024 05:30:53 +0000
From: <Charan.Pedumuru@...rochip.com>
To: <krzk@...nel.org>
CC: <mkl@...gutronix.de>, <mailhol.vincent@...adoo.fr>, <davem@...emloft.net>,
	<edumazet@...gle.com>, <kuba@...nel.org>, <pabeni@...hat.com>,
	<robh@...nel.org>, <krzk+dt@...nel.org>, <conor+dt@...nel.org>,
	<Nicolas.Ferre@...rochip.com>, <alexandre.belloni@...tlin.com>,
	<claudiu.beznea@...on.dev>, <linux-can@...r.kernel.org>,
	<netdev@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] dt-bindings: net: can: atmel: Convert to json schema

On 03/10/24 14:04, Krzysztof Kozlowski wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> On Thu, Oct 03, 2024 at 10:37:03AM +0530, Charan Pedumuru wrote:
>> Convert atmel-can documentation to yaml format
>>
>> Signed-off-by: Charan Pedumuru <charan.pedumuru@...rochip.com>
>> ---
>> Changes in v2:
>> - Renamed the title to "Microchip AT91 CAN controller"
>> - Removed the unnecessary labels and add clock properties to examples
>> - Removed if condition statements and made clock properties as default required properties
>> - Link to v1: https://lore.kernel.org/r/20240912-can-v1-1-c5651b1809bb@microchip.com
>> ---
>>   .../bindings/net/can/atmel,at91sam9263-can.yaml    | 58 ++++++++++++++++++++++
>>   .../devicetree/bindings/net/can/atmel-can.txt      | 15 ------
>>   2 files changed, 58 insertions(+), 15 deletions(-)
>>
>> diff --git a/Documentation/devicetree/bindings/net/can/atmel,at91sam9263-can.yaml b/Documentation/devicetree/bindings/net/can/atmel,at91sam9263-can.yaml
>> new file mode 100644
>> index 000000000000..c818c01a718b
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/net/can/atmel,at91sam9263-can.yaml
>> @@ -0,0 +1,58 @@
>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/net/can/atmel,at91sam9263-can.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: Microchip AT91 CAN Controller
>> +
>> +maintainers:
>> +  - Nicolas Ferre <nicolas.ferre@...rochip.com>
>> +
>> +allOf:
>> +  - $ref: can-controller.yaml#
>> +
>> +properties:
>> +  compatible:
>> +    oneOf:
>> +      - enum:
>> +          - atmel,at91sam9263-can
>> +          - atmel,at91sam9x5-can
>> +      - items:
>> +          - enum:
>> +              - microchip,sam9x60-can
>> +          - const: atmel,at91sam9x5-can
> That is not what old binding said.

Apologies for the late reply, the driver doesn't have compatible with 
"microchip,sam9x60-can",
so I made "atmel,at91sam9x5-can" as fallback driver

>> +
>> +  reg:
>> +    maxItems: 1
>> +
>> +  interrupts:
>> +    maxItems: 1
>> +
>> +  clocks:
>> +    maxItems: 1
>> +
>> +  clock-names:
>> +    items:
>> +      - const: can_clk
> These are new...

These were already defined in the previous revision.

>
>> +
>> +required:
>> +  - compatible
>> +  - reg
>> +  - interrupts
>> +  - clocks
>> +  - clock-names
> Here the same. Each change to the binding should be explained (answer
> to the: why) in commit msg.

Sure, I will include the reason for changes in commit message for the 
next revision.

>
>> +
>> +unevaluatedProperties: false
> Best regards,
> Krzysztof
>


-- 
Best Regards,
Charan.