linux-kernel - Re: [PATCH 1/2] gpio: add bindings for Technologic I2C-FPGA gpio controller

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Date:	Thu, 11 Aug 2016 15:14:50 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Lucile Quirion <lucile.quirion@...oirfairelinux.com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	Alexandre Courbot <gnurou@...il.com>,
	kernel <kernel@...oirfairelinux.com>
Subject: Re: [PATCH 1/2] gpio: add bindings for Technologic I2C-FPGA gpio controller

On Fri, Aug 5, 2016 at 4:41 PM, Lucile Quirion
<lucile.quirion@...oirfairelinux.com> wrote:

> Device tree binding documentation for Technologic's I2C-FPGA GPIO
> controller.
>
> Signed-off-by: Lucile Quirion <lucile.quirion@...oirfairelinux.com>
(...)

> +Optional property:
> +- ngpios: see "gpio.txt".

gpio.txt gives examples of what this is used for. Detail why it is used
for this specific hardware.

Yours,
Linus Walleij