linux-kernel - Re: [PATCH V4 09/10] hte: handle nvidia,gpio-controller property

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Message-ID: <CACRpkda9A-1qKqUPMC=9JKN5uotUmTt2CGQZv5Z91wgrSmwtHw@mail.gmail.com>
Date:   Thu, 23 Mar 2023 09:37:52 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Dipen Patel <dipenp@...dia.com>
Cc:     thierry.reding@...il.com, jonathanh@...dia.com,
        linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-doc@...r.kernel.org, robh+dt@...nel.org,
        timestamp@...ts.linux.dev, krzysztof.kozlowski+dt@...aro.org,
        brgl@...ev.pl, corbet@....net, gregkh@...uxfoundation.org
Subject: Re: [PATCH V4 09/10] hte: handle nvidia,gpio-controller property

On Thu, Mar 23, 2023 at 2:29 AM Dipen Patel <dipenp@...dia.com> wrote:

> The dt binding adds nvidia,gpio-controller property from Tegra234 SoC
> onwards to simplify code handling gpio chip search. The gpio chip search
> is needed for the AON GPIO GTE instances to map the hardware timestamp
> GPIO request (coming from the GPIO framework) to the tegra HTE
> providers. The patch also adds new gpio chip match function to match
> from the fwnode instead of the gpio controller label. The addition
> of the property does not break ABI for the existing Tegra194 code.
>
> Signed-off-by: Dipen Patel <dipenp@...dia.com>

Yups just like this!
Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij