linux-kernel - Re: [PATCH v5 2/4] pwm: starfive: Add PWM driver support

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Message-ID: <20230925123908.4hohhjarviwattgw@pengutronix.de>
Date:   Mon, 25 Sep 2023 14:39:08 +0200
From:   Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
To:     Emil Renner Berthing <emil.renner.berthing@...onical.com>
Cc:     William Qiu <william.qiu@...rfivetech.com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-riscv@...ts.infradead.org, linux-pwm@...r.kernel.org,
        Emil Renner Berthing <kernel@...il.dk>,
        Rob Herring <robh+dt@...nel.org>,
        Thierry Reding <thierry.reding@...il.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Hal Feng <hal.feng@...rfivetech.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>
Subject: Re: [PATCH v5 2/4] pwm: starfive: Add PWM driver support

Hello,

On Mon, Sep 25, 2023 at 10:31:49AM +0000, Emil Renner Berthing wrote:
> William Qiu wrote:
> > The PTC, short for PWM/TIMER/CONUTER, comes from OpenCore's ip, but only PWM
> > mode is used in the JH7110. So the register still has the word "PTC".
> > s the best way to change all the prefix to STARFIVE?
> 
> I see. Yeah, since you're only using the P from PTC the PTC name doesn't make a
> lot of sense anymore. I'd just call this whole driver
> STARFIVE_PWM_/starfive_pwm_ consistently.

I don't care much how the driver is named iff there is only a single
type of hardware unit on this platform that can be used as a PWM.
However if the hardware manual calls this unit PTC I'd at least mention
that in a comment at the top of the driver.

Thanks
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |

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