From mboxrd@z Thu Jan 1 00:00:00 1970 From: Russell King - ARM Linux Date: Mon, 23 Sep 2013 16:06:40 +0000 Subject: Re: [PATCH v3 1/2] video: ARM CLCD: Add DT support Message-Id: <20130923160640.GT12758@n2100.arm.linux.org.uk> List-Id: References: <1379351934-25415-1-git-send-email-pawel.moll@arm.com> <52376180.1090001@wwwdotorg.org> <1379435799.9205.16.camel@hornet> <5238CBE9.2060800@wwwdotorg.org> <1379522363.9244.12.camel@hornet> <52406646.709@wwwdotorg.org> In-Reply-To: <52406646.709@wwwdotorg.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-arm-kernel@lists.infradead.org On Mon, Sep 23, 2013 at 10:03:18AM -0600, Stephen Warren wrote: > It sounds like you could just put LCDControl & 0x2e in the DT rather > than using values such as 0x100..0x107, which don't appear to match the > register format you mentioned above. No. Platforms which route the outputs to something like VGA or HDMI can change the framebuffer format. Your suggestions is far too restrictive.