From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751883AbdCCGxA (ORCPT ); Fri, 3 Mar 2017 01:53:00 -0500 Received: from mail-wm0-f65.google.com ([74.125.82.65]:34479 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751433AbdCCGwB (ORCPT ); Fri, 3 Mar 2017 01:52:01 -0500 Date: Fri, 3 Mar 2017 00:21:30 -0600 From: Rob Herring To: Martin Kaiser Cc: linux-fbdev@vger.kernel.org, Philipp Zabel , Mark Rutland , Sascha Hauer , Bartlomiej Zolnierkiewicz , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] video: fbdev: imxfb: support AUS mode Message-ID: <20170303062130.eu5i6kcusxuodoea@rob-hp-laptop> References: <1488193030-13064-1-git-send-email-martin@kaiser.cx> <1488312337-32154-1-git-send-email-martin@kaiser.cx> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1488312337-32154-1-git-send-email-martin@kaiser.cx> User-Agent: Mutt/1.6.2-neo (2016-08-21) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 28, 2017 at 09:04:16PM +0100, Martin Kaiser wrote: > Some displays require setting AUS mode in the LDCD AUS Mode Control > Register to work with the imxfb driver. Like the value of the Panel > Configuration Register, the AUS Mode Control Register's value depends on > the display mode. > > Allow setting this register from the device tree. Make the device tree > node optional to keep the DT ABI stable. This register is available only > on imx21 and compatible chipsets. Update the device tree bindings with > this info. > > Signed-off-by: Martin Kaiser > --- > v2: > re-sending DT bindings and code changes as one patch The opposite is what is prefered. > > .../devicetree/bindings/display/imx/fsl,imx-fb.txt | 2 ++ > drivers/video/fbdev/imxfb.c | 19 +++++++++++++++++++ > include/linux/platform_data/video-imxfb.h | 1 + > 3 files changed, 22 insertions(+)