linux-kernel - Re: [PATCH v15 04/13] mux: gpio: add mux controller driver for gpio based multiplexers

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Date:   Wed, 17 May 2017 11:38:48 +0200
From:   Philipp Zabel <p.zabel@...gutronix.de>
To:     Peter Rosin <peda@...ator.liu.se>
Cc:     linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Peter Rosin <peda@...ntia.se>,
        Wolfram Sang <wsa@...-dreams.de>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        Jonathan Corbet <corbet@....net>, linux-i2c@...r.kernel.org,
        devicetree@...r.kernel.org, linux-iio@...r.kernel.org,
        linux-doc@...r.kernel.org,
        Andrew Morton <akpm@...ux-foundation.org>,
        Colin Ian King <colin.king@...onical.com>,
        Paul Gortmaker <paul.gortmaker@...driver.com>,
        kernel@...gutronix.de
Subject: Re: [PATCH v15 04/13] mux: gpio: add mux controller driver for gpio
 based multiplexers

On Sun, 2017-05-14 at 21:51 +0200, Peter Rosin wrote:
> From: Peter Rosin <peda@...ntia.se>
> 
> The driver builds a single multiplexer controller using a number
> of gpio pins. For N pins, there will be 2^N possible multiplexer
> states. The GPIO pins can be connected (by the hardware) to several
> multiplexers, which in that case will be operated in parallel.
> 
> Reviewed-by: Jonathan Cameron <jic23@...nel.org>
> Signed-off-by: Peter Rosin <peda@...ntia.se>

Reviewed-by: Philipp Zabel <p.zabel@...gutronix.de>

regards
Philipp