From mboxrd@z Thu Jan  1 00:00:00 1970
From: Pali =?utf-8?q?Roh=C3=A1r?= <pali.rohar@gmail.com>
Subject: Re: N900 modem support in 3.18-rc1
Date: Wed, 5 Nov 2014 22:06:04 +0100
Message-ID: <201411052206.05379@pali>
References: <20141104205117.GA17606@amd> <201411052137.31452@pali>
 <20141105203918.GA29199@amd>
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To: Pavel Machek <pavel@ucw.cz>
Cc: khilman@kernel.org, tony@atomide.com, aaro.koskinen@iki.fi, Sebastian Reichel <sre@kernel.org>, kernel list <linux-kernel@vger.kernel.org>, linux-omap@vger.kernel.org, freemangordon@abv.bg, linux-arm-kernel <linux-arm-kernel@lists.infradead.org>
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Maybe you need to enable modem?

This is n900 init sequence from script: nokia-n900-configs.sh

    # set up the GPIO's for N900 modem:
    echo 70 >/sys/class/gpio/export
    echo low >/sys/class/gpio/gpio70/direction
    echo 0 >/sys/class/gpio/gpio70/value
    echo 73 >/sys/class/gpio/export
    echo high >/sys/class/gpio/gpio73/direction
    echo 0 >/sys/class/gpio/gpio73/value
    echo 74 >/sys/class/gpio/export
    echo low >/sys/class/gpio/gpio74/direction
    echo 75 >/sys/class/gpio/export
    echo low >/sys/class/gpio/gpio75/direction
    echo 157 >/sys/class/gpio/export
    echo low >/sys/class/gpio/gpio157/direction
    echo 0 >/sys/class/gpio/gpio157/value
    # create symlinks for ofono N900 plugin
    mkdir -p /dev/cmt
    ln -nsf /sys/class/gpio/gpio70 /dev/cmt/cmt_apeslpx
    ln -nsf /sys/class/gpio/gpio74 /dev/cmt/cmt_en
    ln -nsf /sys/class/gpio/gpio73 /dev/cmt/cmt_rst_rq
    ln -nsf /sys/class/gpio/gpio75 /dev/cmt/cmt_rst
    ln -nsf /sys/class/gpio/gpio157 /dev/cmt/cmt_bsi

=2D-=20
Pali Roh=C3=A1r
pali.rohar@gmail.com

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