linux-kernel - Re: [PATCH v6 22/26] dt-bindings: devfreq: event: rockchip,dfi: Add rk3588 support

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Message-ID: <20230621074159.GN18491@pengutronix.de>
Date:   Wed, 21 Jun 2023 09:41:59 +0200
From:   Sascha Hauer <s.hauer@...gutronix.de>
To:     Conor Dooley <conor@...nel.org>
Cc:     Mark Rutland <mark.rutland@....com>, devicetree@...r.kernel.org,
        Conor Dooley <conor+dt@...nel.org>,
        Heiko Stuebner <heiko@...ech.de>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-pm@...r.kernel.org, Robin Murphy <robin.murphy@....com>,
        linux-kernel@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        Sebastian Reichel <sebastian.reichel@...labora.com>,
        linux-rockchip@...ts.infradead.org,
        Kyungmin Park <kyungmin.park@...sung.com>,
        MyungJoo Ham <myungjoo.ham@...sung.com>,
        Michael Riesch <michael.riesch@...fvision.net>,
        kernel@...gutronix.de, Vincent Legoll <vincent.legoll@...il.com>,
        Will Deacon <will@...nel.org>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v6 22/26] dt-bindings: devfreq: event: rockchip,dfi: Add
 rk3588 support

On Fri, Jun 16, 2023 at 08:05:33PM +0100, Conor Dooley wrote:
> On Fri, Jun 16, 2023 at 08:20:57AM +0200, Sascha Hauer wrote:
> > This adds rockchip,rk3588-dfi to the list of compatibles. Unlike ealier
> > SoCs the rk3588 has four interrupts (one for each channel) instead of
> > only one, so increase the number of allowed interrupts to four.
> > 
> > Link: https://lore.kernel.org/r/20230524083153.2046084-23-s.hauer@pengutronix.de
> 
> It's unclear what the point of this link is.

The link was added automatically by b4. I re-applied the series from the
last one I sent just to be sure that I base my work for the new series
on the one I sent last time. I didn't remember that b4 adds these links,
I should have disabled that option.

> My comment still stands about whether only the new compatible should be
> permitted to have more than one interrupt. I don't recall a response to
> that question on the last version.

My personal take on this is that such additions make the bindings more
readable by machines, but less by humans. That's why I don't have enough
intrinsic motivation to make this change. Anyway, if you insist then
I'll make it for the next round.

Sascha

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