From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeroen Hofstee Date: Wed, 22 Oct 2014 15:07:56 +0200 Subject: [U-Boot] [PATCH] mx6sabresd: Add Seiko WVGA panel support In-Reply-To: References: <1413933293-23139-1-git-send-email-festevam@gmail.com> <54476F35.70406@myspectrum.nl> Message-ID: <5447AC2C.9020206@myspectrum.nl> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hello Fabio, On 22-10-14 14:15, Fabio Estevam wrote: > Hi Jeroen, > > On Wed, Oct 22, 2014 at 6:47 AM, Jeroen Hofstee wrote: > >> If [1] is a datasheet for this lcd, you likely want to add >> >> #include <../drivers/video/mxcfb.h> >> .sync = FB_SYNC_CLK_LAT_FALL, >> >> Or something similar, since the data is sampled on the falling edge >> of the pixel clock / the pixel clock is inverted. > We don't need this special FB_SYNC_CLK_LAT_FALL anymore. Please see this thread: > http://driverdev.linuxdriverproject.org/pipermail/driverdev-devel/2013-October/042747.html Did you check this with a scope? I am quite sure I needed to do this for u-boot v2014.10 still, but I don't have the board available now to double check. Regards, Jeroen