From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8EDFFC433FF for ; Wed, 14 Aug 2019 11:03:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 53FDF208C2 for ; Wed, 14 Aug 2019 11:03:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=agner.ch header.i=@agner.ch header.b="hgI799Wt" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727218AbfHNLDw (ORCPT ); Wed, 14 Aug 2019 07:03:52 -0400 Received: from mail.kmu-office.ch ([178.209.48.109]:35746 "EHLO mail.kmu-office.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726019AbfHNLDw (ORCPT ); Wed, 14 Aug 2019 07:03:52 -0400 Received: from webmail.kmu-office.ch (unknown [IPv6:2a02:418:6a02::a3]) by mail.kmu-office.ch (Postfix) with ESMTPSA id EBDEE5C004F; Wed, 14 Aug 2019 13:03:49 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=agner.ch; s=dkim; t=1565780629; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=h+qnFbGtGsBoI06RuDeq2XvqPu5SKHuKdbyype/t5fw=; b=hgI799WtcMNEQuwaU/xBtLvzbOMKG140rFlj52Xnp+/uaD37LtZnWXYmQKB7r5qoPGW/6g HrlgwxigfioiacwLCzd02Rrd0wj63zXrEkWSGNsOYESfloYMujDsb0DJ0NH8HoOdRT0Auf YWjsYI2r6L8mvxJw/Auzh7E4/S4RHvo= MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Date: Wed, 14 Aug 2019 13:03:49 +0200 From: Stefan Agner To: Robert Chiras , robh+dt@kernel.org, Mark Rutland Cc: =?UTF-8?Q?Guido_G=C3=BCnther?= , Marek Vasut , David Airlie , Daniel Vetter , Shawn Guo , Sascha Hauer , Fabio Estevam , Pengutronix Kernel Team , NXP Linux Team , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 09/15] dt-bindings: display: Add max-res property for mxsfb In-Reply-To: <1565779731-1300-10-git-send-email-robert.chiras@nxp.com> References: <1565779731-1300-1-git-send-email-robert.chiras@nxp.com> <1565779731-1300-10-git-send-email-robert.chiras@nxp.com> Message-ID: <491aff3d08f24ab4d79a4f8c139d2e44@agner.ch> X-Sender: stefan@agner.ch User-Agent: Roundcube Webmail/1.3.9 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2019-08-14 12:48, Robert Chiras wrote: > Add new optional property 'max-res', to limit the maximum supported > resolution by the MXSFB_DRM driver. I would also mention the reason why we need this. I guess this needs a vendor prefix as well (fsl,max-res). I also would like to have the ack of the device tree folks here. -- Stefan > > Signed-off-by: Robert Chiras > --- > Documentation/devicetree/bindings/display/mxsfb.txt | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/mxsfb.txt > b/Documentation/devicetree/bindings/display/mxsfb.txt > index 472e1ea..55e22ed 100644 > --- a/Documentation/devicetree/bindings/display/mxsfb.txt > +++ b/Documentation/devicetree/bindings/display/mxsfb.txt > @@ -17,6 +17,12 @@ Required properties: > Required sub-nodes: > - port: The connection to an encoder chip. > > +Optional properties: > +- max-res: an array with a maximum of two integers, representing the > + maximum supported resolution, in the form of > + , ; if one of the item is <0>, the default > + driver-defined maximum resolution for that axis is used > + > Example: > > lcdif1: display-controller@2220000 {