linux-kernel - Re: [PATCH v4 28/33] dt-bindings: crypto: rockchip: convert to new driver bindings

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Message-ID: <793a88b8-148e-c9a0-3c21-4f15380e1085@linaro.org>
Date:   Sat, 2 Apr 2022 22:19:05 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     LABBE Corentin <clabbe@...libre.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc:     heiko@...ech.de, herbert@...dor.apana.org.au, krzk+dt@...nel.org,
        robh+dt@...nel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-crypto@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-rockchip@...ts.infradead.org
Subject: Re: [PATCH v4 28/33] dt-bindings: crypto: rockchip: convert to new
 driver bindings

On 02/04/2022 22:10, LABBE Corentin wrote:
> Le Sat, Apr 02, 2022 at 01:53:58PM +0200, Krzysztof Kozlowski a écrit :
>> On 01/04/2022 22:17, Corentin Labbe wrote:
>>> The latest addition to the rockchip crypto driver need to update the
>>> driver bindings.
>>>

>>>  
>>>    reset-names:
>>> -    maxItems: 1
>>> +    deprecated: true
>>
>> Why reset-names are being deprecated? Did we talk about this?
>>
> 
> Since I use the devm_reset_control_array_get_exclusive, there is no need to have reset-names.

The reset-names are not only for Linux driver. In any case, Linux driver
could get always reset/clock/gpio by index, not by name.

Additionally, there can be different implementation in different
system/user of bindings.

Therefore the driver implementation does not matter (or matters little)
for the bindings, so for multi entries the reset-names are needed.

Best regards,
Krzysztof