linux-kernel - Re: gpiolib: of: gpio-reserved-ranges interpretation

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Message-ID: <CACRpkdZkg2S1LHsyyv3U5wEfeUqH5G+Dw1aiFV0hNhxYYNMTSw@mail.gmail.com>
Date:   Tue, 19 Apr 2022 23:46:26 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Andrei Lalaev <andrei.lalaev@...id.com>
Cc:     angelogioacchino.delregno@...ainline.org,
        bhupesh.sharma@...aro.org, andy.shevchenko@...il.com,
        brgl@...ev.pl, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: gpiolib: of: gpio-reserved-ranges interpretation

On Tue, Apr 12, 2022 at 1:56 PM Andrei Lalaev <andrei.lalaev@...id.com> wrote:

> Could you please help me realize how you interpreted the elements of
> "gpio-reserved-ranges"? Did you mean "start size" or "start end"?

It's related to ngpios.
See Documentation/devicetree/bindings/gpio/gpio.txt:
2) gpio-controller nodes

Yours,
Linus Walleij