linux-kernel - Re: [PATCH 1/2] dt-bindings: pwm: amlogic: Add new bindings for meson A1 pwm

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Date: Wed, 24 Apr 2024 14:02:03 +0800
From: Kelvin Zhang <kelvin.zhang@...ogic.com>
To: Jerome Brunet <jbrunet@...libre.com>, Conor Dooley <conor@...nel.org>
Cc: George Stark <gnstark@...utedevices.com>, u.kleine-koenig@...gutronix.de,
 neil.armstrong@...aro.org, khilman@...libre.com,
 martin.blumenstingl@...glemail.com, thierry.reding@...il.com,
 hkallweit1@...il.com, robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
 conor+dt@...nel.org, linux-pwm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-amlogic@...ts.infradead.org, linux-arm-kernel@...ts.infradead.org,
 linux-kernel@...r.kernel.org, kernel@...utedevices.com,
 Dmitry Rokosov <ddrokosov@...utedevices.com>,
 "junyi.zhao" <junyi.zhao@...ogic.com>
Subject: Re: [PATCH 1/2] dt-bindings: pwm: amlogic: Add new bindings for meson
 A1 pwm

On 2024/4/24 01:44, Jerome Brunet wrote:
> 
> On Tue 23 Apr 2024 at 17:56, Conor Dooley <conor@...nel.org> wrote:
> 
>> [[PGP Signed Part:Undecided]]
>> On Tue, Apr 23, 2024 at 07:10:05PM +0300, George Stark wrote:
>>> The chip has 3 dual channel PWM modules AB, CD, EF.
>>>
>>> Signed-off-by: George Stark <gnstark@...utedevices.com>
>>> Signed-off-by: Dmitry Rokosov <ddrokosov@...utedevices.com>
>>
>> a would sort before s.
>>
>> With the re-order,
>> Acked-by: Conor Dooley <conor.dooley@...rochip.com>
>>
>> Thanks,
>> Conor.
>>
>>> ---
>>>   Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml | 2 ++
>>>   1 file changed, 2 insertions(+)
>>>
>>> diff --git a/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml b/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml
>>> index 1d71d4f8f328..ef6daf1760ff 100644
>>> --- a/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml
>>> +++ b/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml
>>> @@ -37,6 +37,7 @@ properties:
>>>         - enum:
>>>             - amlogic,meson8-pwm-v2
>>>             - amlogic,meson-s4-pwm
>>> +          - amlogic,meson-a1-pwm
> 
> AFAICT, the a1 interface is exactly as the s4 interface.
> So a1 should list s4 as a fallback and the driver should match on the s4.

Hi George,
For your information, we are preparing S4 submission.
Thanks!

> 
>>>         - items:
>>>             - enum:
>>>                 - amlogic,meson8b-pwm-v2
>>> @@ -126,6 +127,7 @@ allOf:
>>>             contains:
>>>               enum:
>>>                 - amlogic,meson-s4-pwm
>>> +              - amlogic,meson-a1-pwm
>>>       then:
>>>         properties:
>>>           clocks:
>>> --
>>> 2.25.1
>>>
>>
>> [[End of PGP Signed Part]]
> 
> 
> --
> Jerome
> 
> _______________________________________________
> linux-amlogic mailing list
> linux-amlogic@...ts.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-amlogic

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