linux-kernel - Re: [PATCH] ARM: dts: vf610-zii-dev-rev-c: fix polarity of at86rf233 reset line

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Message-ID: <20221024020416.GZ125525@dragon>
Date:   Mon, 24 Oct 2022 10:04:16 +0800
From:   Shawn Guo <shawnguo@...nel.org>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:     Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Stefan Agner <stefan@...er.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: dts: vf610-zii-dev-rev-c: fix polarity of at86rf233
 reset line

On Fri, Sep 30, 2022 at 11:23:03AM -0700, Dmitry Torokhov wrote:
> at86rf230 driver starts with having reset line high, and then drives it
> low and then high again, and even calls it "rstn" internally, therefore
> it needs to be annotated as "active low" in the DTS.
> 
> This will make difference when at86rf230 driver will be converted to
> gpiod API that respects declared line polarity.
> 
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.com>

Applied, thanks!