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=-8.6 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,USER_AGENT_MUTT 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 D9A49C04AB5 for ; Thu, 6 Jun 2019 16:53:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A530920868 for ; Thu, 6 Jun 2019 16:53:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="X2LFSAvI" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728322AbfFFQxN (ORCPT ); Thu, 6 Jun 2019 12:53:13 -0400 Received: from perceval.ideasonboard.com ([213.167.242.64]:44928 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728305AbfFFQxN (ORCPT ); Thu, 6 Jun 2019 12:53:13 -0400 Received: from pendragon.ideasonboard.com (unknown [IPv6:2a02:a03f:44f0:8500:ca05:8177:199c:fed4]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id CBA6333B; Thu, 6 Jun 2019 18:53:11 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1559839991; bh=tOU1DPqgtzYWV6dcVYsaOM6vAbyR5dvopinvYtXfsAU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=X2LFSAvI++z6oE1SYWy0VykF2ETXjBbx1dAqkMSKuMzcFxSS1fr2cg1jemYUF9xw0 cHALCR3cGZqU3NRl6COU0JK31Avb/TX4XawbfsKvd+svD0jPqSrtIUEi2KidJvW/Qg 61MtX4jP/7UQ33TcMCBKjKb894MPF/KiWbQexCAE= Date: Thu, 6 Jun 2019 19:52:57 +0300 From: Laurent Pinchart To: Jacopo Mondi Cc: kieran.bingham+renesas@ideasonboard.com, airlied@linux.ie, daniel@ffwll.ch, koji.matsuoka.xm@renesas.com, muroya@ksk.co.jp, VenkataRajesh.Kalakodima@in.bosch.com, Harsha.ManjulaMallikarjun@in.bosch.com, linux-renesas-soc@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 02/20] dt-bindings: display, renesas,du: Document cmms property Message-ID: <20190606165257.GJ12825@pendragon.ideasonboard.com> References: <20190606142220.1392-1-jacopo+renesas@jmondi.org> <20190606142220.1392-3-jacopo+renesas@jmondi.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20190606142220.1392-3-jacopo+renesas@jmondi.org> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Hi Jacopo, Thank you for the patch. On Thu, Jun 06, 2019 at 04:22:02PM +0200, Jacopo Mondi wrote: > Document the newly added 'cmms' property which accepts a list of phandle > and channel index pairs that point to the CMM units available for each > Display Unit output video channel. > > Signed-off-by: Jacopo Mondi > --- > Documentation/devicetree/bindings/display/renesas,du.txt | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/renesas,du.txt b/Documentation/devicetree/bindings/display/renesas,du.txt > index aedb22b4d161..100114ef11d5 100644 > --- a/Documentation/devicetree/bindings/display/renesas,du.txt > +++ b/Documentation/devicetree/bindings/display/renesas,du.txt > @@ -44,6 +44,10 @@ Required Properties: > instance that serves the DU channel, and the channel index identifies the > LIF instance in that VSP. > > + - cmms: A list of phandles to the CMM instances present in the SoC, one > + for each available DU channel. The property shall not be specified for > + SoCs that does not provide any CMM (such as V3M and V3H). s/does/do/ Reviewed-by: Laurent Pinchart > + > Required nodes: > > The connections to the DU output video ports are modeled using the OF graph > @@ -89,6 +93,7 @@ Example: R8A7795 (R-Car H3) ES2.0 DU > <&cpg CPG_MOD 721>; > clock-names = "du.0", "du.1", "du.2", "du.3"; > vsps = <&vspd0 0>, <&vspd1 0>, <&vspd2 0>, <&vspd0 1>; > + cmms = <&cmm0 &cmm1 &cmm2 &cmm3>; > > ports { > #address-cells = <1>; -- Regards, Laurent Pinchart