From mboxrd@z Thu Jan  1 00:00:00 1970
From: Shobhit Kumar <shobhit.kumar@intel.com>
Subject: [PATCH 6/8] drivers/pwm: Add Crystalcove (CRC) PWM
	driver
Date: Wed, 29 Apr 2015 19:30:03 +0530
Message-ID: <1430316005-16480-7-git-send-email-shobhit.kumar@intel.com>
References: <1430316005-16480-1-git-send-email-shobhit.kumar@intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
In-Reply-To: <1430316005-16480-1-git-send-email-shobhit.kumar@intel.com>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <http://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Errors-To: intel-gfx-bounces@lists.freedesktop.org
Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org>
To: intel-gfx <intel-gfx@lists.freedesktop.org>, linux-kernel <linux-kernel@vger.kernel.org>, linux-gpio <linux-gpio@vger.kernel.org>, linux-pwm <linux-pwm@vger.kernel.org>, dri-devel <dri-devel@lists.freedesktop.org>
Cc: Alexandre Courbot <gnurou@gmail.com>, Samuel Ortiz <sameo@linux.intel.com>, Povilas Staniulis <wdmonster@gmail.com>, David Airlie <airlied@linux.ie>, Shobhit Kumar <shobhit.kumar@intel.com>, Linus Walleij <linus.walleij@linaro.org>, Jani Nikula <jani.nikula@intel.com>, Chih-Wei Huang <cwhuang@android-x86.org>, Thierry Reding <thierry.reding@gmail.com>, Daniel Vetter <daniel.vetter@intel.com>, Lee Jones <lee.jones@linaro.org>
List-Id: linux-gpio@vger.kernel.org
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