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

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Date:   Tue, 12 Apr 2022 14:55:55 +0300
From:   Andrei Lalaev <andrei.lalaev@...id.com>
To:     angelogioacchino.delregno@...ainline.org, bhupesh.sharma@...aro.org
Cc:     andy.shevchenko@...il.com, linus.walleij@...aro.org, brgl@...ev.pl,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        Andrei Lalaev <andrei.lalaev@...id.com>
Subject: gpiolib: of: gpio-reserved-ranges interpretation

Hello guys,

During the discussion of the patch
(https://lore.kernel.org/linux-gpio/20220411063324.98542-1-andrei.lalaev@emlid.com/)
I had the question about DTSes, which you had maintained some time ago.

AngeloGioacchino Del Regno, you added "gpio-reserved-ranges" in the commit 9da65e441d4d
("arm64: dts: qcom: Add support for SONY Xperia X Performance / XZ / XZs (msm8996, Tone platform)").

Bhupesh Sharma, you added "gpio-reserved-ranges" in the 5b85e8f2225c
("arm64: dts: qcom: sa8155p-adp: Add base dts file").

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

Regards,
Andrei Lalaev