From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Warren Subject: Re: [PATCH V4] gpio: New driver for LSI ZEVIO SoCs Date: Mon, 26 Aug 2013 10:58:36 -0600 Message-ID: <521B893C.4090109@wwwdotorg.org> References: <1377460180-6192-1-git-send-email-fabian@ritter-vogt.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1377460180-6192-1-git-send-email-fabian@ritter-vogt.de> Sender: linux-doc-owner@vger.kernel.org To: Fabian Vogt Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, devicetree@vger.kernel.org, linus.walleij@linaro.org, grant.likely@linaro.org, pawel.moll@arm.com, rob.herring@calxeda.com, mark.rutland@arm.com, ian.campbell@citrix.com List-Id: devicetree@vger.kernel.org On 08/25/2013 01:49 PM, Fabian Vogt wrote: > This driver supports the GPIO controller found in LSI ZEVIO SoCs. > It has been successfully tested on a TI nspire CX calculator. > diff --git a/Documentation/devicetree/bindings/gpio/gpio-zevio.txt b/Documentation/devicetree/bindings/gpio/gpio-zevio.txt > +Optional: > +- #ngpios = <32>: Number of GPIOs. Defaults to 32 if absent I think the GPIO count should be derived from the compatible value instead. If it turns out there's a clear need for the property, it can be added later in a backwards-compatible way.