From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: Re: [PATCH] mfd: Add TWL4030 PWM driver Date: Tue, 20 Mar 2012 22:02:11 +0000 Message-ID: <201203202202.12060.arnd@arndb.de> References: <1332262083-9375-1-git-send-email-walle@corscience.de> Mime-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1332262083-9375-1-git-send-email-walle@corscience.de> Sender: linux-kernel-owner@vger.kernel.org To: Bernhard Walle Cc: sameo@linux.intel.com, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org List-Id: linux-omap@vger.kernel.org On Tuesday 20 March 2012, Bernhard Walle wrote: > > This PWM driver uses the PWM of the TWL4030. The driver for the TWL6030 > PWM has been used as mode, but the PWM registers are different. > > The driver can be used and has been tested in conjunction with > pwm-backlight to control a backlight LED of a LCD touch screen. > > Signed-off-by: Bernhard Walle Since it's too late for v3.4 now and we will get a new pwm subsystem in v3.5, I suggest you change the driver to work register with that subsystem instead of just using the old header file. Note that drivers/mfd is not really the right place anyway, because this is not a multifunction driver but just one device driver that happens to be a slave of an mfd. Arnd