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From: Krzysztof Kozlowski <krzk@kernel.org>
To: Xuyang Dong <dongxuyang@eswincomputing.com>
Cc: ukleinek@kernel.org, robh@kernel.org, krzk+dt@kernel.org,
	conor+dt@kernel.org, ben-linux@fluff.org,
	ben.dooks@codethink.co.uk, p.zabel@pengutronix.de,
	linux-pwm@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, ningyu@eswincomputing.com,
	linmin@eswincomputing.com, xuxiang@eswincomputing.com,
	wangguosheng@eswincomputing.com, pinkesh.vaghela@einfochips.com
Subject: Re: [PATCH v7 1/2] dt-bindings: pwm: dwc: Add eswin compatible and resets property
Date: Tue, 9 Jun 2026 12:02:33 +0200	[thread overview]
Message-ID: <c4fa85f1-365e-49ab-9549-d6d46529a68b@kernel.org> (raw)
In-Reply-To: <643f9b98.722f.19eabb8fe3e.Coremail.dongxuyang@eswincomputing.com>

On 09/06/2026 11:31, Xuyang Dong wrote:
>>>
>>> EIC7700 use DesignWare IP for PWM controllers. Add ESWIN EIC7700 support
>>> in snps,dw-apb-timers-pwm2.yaml.
>>>
>>> The DesignWare PWM includes separate reset signals dedicated to each clock
>>> domain:
>>> The presetn signal resets logic in pclk domain.
>>> The timer_N_resetn signal resets logic in the timer_N_clk domain.
>>> The resets are active-low.
>>>
>>> The generic snps,dw-apb-timers-pwm2 binding allows one or two optional
>>
>> I don't know what is the generic binding, but it does not allow. Open
>> the file: there are no resets at all, so it does not allow them. Or you
>> mixed tenses here and you wanted to describe the change?
>>
> 
> Hi Krzysztof,
> 
> Thanks for your comments and time.
> 
> Regarding snps,dw-apb-timers-pwm2, we previously intended to add the 
> resets property in the same patch. 
> However, as you suggested, we will split it into a separate patch.

I find commit msg still confusing. Please always clearly explain WHY you
are doing changes.

Best regards,
Krzysztof

  reply	other threads:[~2026-06-09 10:02 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-05  8:22 [PATCH v7 0/2] Update designware pwm driver dongxuyang
2026-06-05  8:23 ` [PATCH v7 1/2] dt-bindings: pwm: dwc: Add eswin compatible and resets property dongxuyang
2026-06-05 10:12   ` Krzysztof Kozlowski
2026-06-09  9:31     ` Xuyang Dong
2026-06-09 10:02       ` Krzysztof Kozlowski [this message]
2026-06-05  8:24 ` [PATCH v7 2/2] pwm: dwc: add of/platform support Xuyang Dong
2026-06-05  8:38   ` sashiko-bot

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