From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH 6/6] ARM: dts: omap4-droid4: Add LCD Date: Sun, 19 Mar 2017 09:10:30 -0700 Message-ID: <20170319161030.GA20572@atomide.com> References: <20170305054359.8293-1-tony@atomide.com> <20170305054359.8293-7-tony@atomide.com> <20170319012927.kmyqngprpip7le4m@earth> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8BIT Return-path: Content-Disposition: inline In-Reply-To: <20170319012927.kmyqngprpip7le4m@earth> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Sebastian Reichel Cc: linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, =?utf-8?Q?Beno=C3=AEt?= Cousson , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Marcel Partap , Michael Scott , Tomi Valkeinen List-Id: devicetree@vger.kernel.org * Sebastian Reichel [170318 18:31]: > Hi, > > On Sat, Mar 04, 2017 at 09:43:59PM -0800, Tony Lindgren wrote: > > The LCD panel on droid 4 is a command mode LCD. The binding follows > > the standard omapdrm binding and the changes needed for omapdrm command > > mode panels are posted separately. > > > > Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > > Cc: Marcel Partap > > Cc: Michael Scott > > Cc: Sebastian Reichel > > Cc: Tomi Valkeinen > > Signed-off-by: Tony Lindgren > > Tested-By: Sebastian Reichel > > With a non-modular kernel lcd is not working with omapdrm if HDMI > is enabled. After dropping HDMI in droid4's dts file everything > worked as expected. I assume both work properly with a modular > kernel? Yes with loadable modules both work just fine. If things do not work properly as built-in, chances are there's some unhandled dependency that needs -EPROBE_DEFER somewhere for a regulator or a clock. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html