linux-kernel - Re: [PATCH v2] dt-bindings: gpio: gpio-mvebu: convert txt binding to YAML

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Message-ID: <20220511075202.7apknuj4akogbck6@pengutronix.de>
Date:   Wed, 11 May 2022 09:52:02 +0200
From:   Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
To:     Chris Packham <chris.packham@...iedtelesis.co.nz>
Cc:     linus.walleij@...aro.org, brgl@...ev.pl, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, thierry.reding@...il.com,
        lee.jones@...aro.org, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-pwm@...r.kernel.org
Subject: Re: [PATCH v2] dt-bindings: gpio: gpio-mvebu: convert txt binding to
 YAML

Hello,

On Wed, May 11, 2022 at 01:37:37PM +1200, Chris Packham wrote:
> +  "#pwm-cells":
> +    description:
> +      The first cell is the GPIO line number. The second cell is the period
> +      in nanoseconds.
> +    const: 2

I wonder if the binding [cs]hould allow 3, too. After a quick look in
the driver code I think 3 would be supported out of the box.
That's a low prio thing though (the driver doesn't support polarity
anyhow) and this is orthogonal to this 1:1 conversion patch.

Best regards
Uwe

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

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