From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Lunn Subject: Re: [PATCHv3 0/2] Driver for TI tlc59116 16 Channel i2c LED driver Date: Tue, 20 Jan 2015 14:40:43 +0100 Message-ID: <20150120134043.GK2938@lunn.ch> References: <1421277308-3477-1-git-send-email-andrew@lunn.ch> <54B9259C.3070403@ti.com> <20150116191734.GB31577@lunn.ch> <54BE258A.10808@ti.com> <20150120132613.GJ2938@lunn.ch> <54BE58DA.7050707@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <54BE58DA.7050707@ti.com> Sender: linux-leds-owner@vger.kernel.org To: Tomi Valkeinen Cc: cooloney@gmail.com, rpurdie@rpsys.net, "R, Vignesh" , linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux ARM , kaloz@openwrt.org, Matthew.Fatheree@belkin.com, Sekhar Nori List-Id: devicetree@vger.kernel.org > Right. TLC591xx has the constant output mode which should be used for > GPIO. Perhaps that mode could be always used when the brightness is > turned to maximum. I haven't read the spec carefully enough to know if > there are some downsides. The original Belkin code did use that mode for full brightness. But it added complexity to the code which i did not see a need for. Now you need gpio support, i can add it back. Andrew