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=-7.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 3237AC4727F for ; Wed, 7 Oct 2020 16:03:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D5D1A2177B for ; Wed, 7 Oct 2020 16:03:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1602086622; bh=jofX3Oy+K860rpKn61h/U0r/LSOHOSYJFG4Lz8U7z8g=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=qxPkYBWWgmtClJNHP2A1DE3UlXAG14Td3hCwjIJXfMAs5/E2uyjOoAEREJy2qRWpg 4vodPjthJLx1SsDzJR4Rp9DstOW79ACNDK5FyIkymV8CcqFjgkPEGu22cwvuI0I3xN IDUzA7b33Wj41kI68QBCJkMO35WsSrFQZ2yqFLfA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729008AbgJGQDl (ORCPT ); Wed, 7 Oct 2020 12:03:41 -0400 Received: from mail-ot1-f65.google.com ([209.85.210.65]:46329 "EHLO mail-ot1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729015AbgJGQDl (ORCPT ); Wed, 7 Oct 2020 12:03:41 -0400 Received: by mail-ot1-f65.google.com with SMTP id m11so2647232otk.13 for ; Wed, 07 Oct 2020 09:03:40 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=+uNSeizGcMO7Ee5Wm/T6nY+XKp+ooy1QRpr9WDpeJbY=; b=ir8++b68EmyT0iErabji4KGOQDFHxWFTT2xobiP2LznoNPNdmiadYAjVT+6yVqbdEX 0FOrsGvcS9Z364e0p9G5Wh+LbIlKLM7ZUSKkScXgw5qP/gYxub4fkoPpN/+NDR0Wr1fM 4lHT+zn6Wo+7AeEAX0NpG5tN5PRbkXFoCutKhq5Z1ULsan3yt+b6EzZqz8P07EIQdnwS YorbIxJ7sn00U/nIfCuix3UVmVvm6WrkJ07BzqFZ9tHdL1OljdTvbTPbJBzaZmA8poZm uXVOzPUrkp0w63ltC+51UskoOZgOhnym4Bqi8NIw6+J3D3BXasKulT3nj82+1hC8p2i9 yLYw== X-Gm-Message-State: AOAM533IlIy2+gxLPAxS6hGhPksvfW2I+Wc0y+QFJPh9cRFTOcfE4Vj+ 4h7ozRHSb8IzF8xTtcSLow== X-Google-Smtp-Source: ABdhPJw/5GryXG7VqIPVylRV4dslWYWz/IEnv2+DafmBdeBYRU9P1WROTz2hQvp6x9hZgpcHFYjAgA== X-Received: by 2002:a05:6830:14d7:: with SMTP id t23mr2336553otq.204.1602086620287; Wed, 07 Oct 2020 09:03:40 -0700 (PDT) Received: from xps15 (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id z25sm2631510ood.21.2020.10.07.09.03.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Oct 2020 09:03:39 -0700 (PDT) Received: (nullmailer pid 302110 invoked by uid 1000); Wed, 07 Oct 2020 16:03:38 -0000 Date: Wed, 7 Oct 2020 11:03:38 -0500 From: Rob Herring To: Laurent Pinchart Cc: Marek Vasut , Pengutronix Kernel Team , linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, Guido =?iso-8859-1?Q?G=FCnther?= , Rob Herring , devicetree@vger.kernel.org Subject: Re: [PATCH v2 3/7] dt-bindings: display: mxsfb: Add a bus-width endpoint property Message-ID: <20201007160338.GA302057@bogus> References: <20201007012438.27970-1-laurent.pinchart@ideasonboard.com> <20201007012438.27970-4-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201007012438.27970-4-laurent.pinchart@ideasonboard.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Wed, 07 Oct 2020 04:24:34 +0300, Laurent Pinchart wrote: > When the PCB routes the display data signals in an unconventional way, > the output bus width may differ from the bus width of the connected > panel or encoder. For instance, when a 18-bit RGB panel has its R[5:0], > G[5:0] and B[5:0] signals connected to LCD_DATA[7:2], LCD_DATA[15:10] > and LCD_DATA[23:18], the output bus width is 24 instead of 18 when the > signals are routed to LCD_DATA[5:0], LCD_DATA[11:6] and LCD_DATA[17:12]. > > Add a bus-width property to describe this data routing. > > Signed-off-by: Laurent Pinchart > --- > Changes since v1: > > - Fix property name in binding > --- > .../devicetree/bindings/display/fsl,lcdif.yaml | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > Reviewed-by: Rob Herring