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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 189F1C4360C for ; Wed, 16 Oct 2019 08:55:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E168420872 for ; Wed, 16 Oct 2019 08:55:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404156AbfJPIzC (ORCPT ); Wed, 16 Oct 2019 04:55:02 -0400 Received: from relay10.mail.gandi.net ([217.70.178.230]:34743 "EHLO relay10.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732135AbfJPIzA (ORCPT ); Wed, 16 Oct 2019 04:55:00 -0400 Received: from uno.localdomain (2-224-242-101.ip172.fastwebnet.it [2.224.242.101]) (Authenticated sender: jacopo@jmondi.org) by relay10.mail.gandi.net (Postfix) with ESMTPSA id 241DD240003; Wed, 16 Oct 2019 08:54:56 +0000 (UTC) From: Jacopo Mondi To: laurent.pinchart@ideasonboard.com, kieran.bingham+renesas@ideasonboard.com, geert@linux-m68k.org, horms@verge.net.au, uli+renesas@fpond.eu Cc: Jacopo Mondi , airlied@linux.ie, daniel@ffwll.ch, linux-renesas-soc@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Rob Herring Subject: [PATCH v6 2/8] dt-bindings: display, renesas,du: Document cmms property Date: Wed, 16 Oct 2019 10:55:42 +0200 Message-Id: <20191016085548.105703-3-jacopo+renesas@jmondi.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191016085548.105703-1-jacopo+renesas@jmondi.org> References: <20191016085548.105703-1-jacopo+renesas@jmondi.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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. Reviewed-by: Rob Herring Reviewed-by: Kieran Bingham Reviewed-by: Laurent Pinchart 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 c97dfacad281..3d9809b486b6 100644 --- a/Documentation/devicetree/bindings/display/renesas,du.txt +++ b/Documentation/devicetree/bindings/display/renesas,du.txt @@ -45,6 +45,10 @@ Required Properties: instance that serves the DU channel, and the channel index identifies the LIF instance in that VSP. + - renesas,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 do not provide any CMM (such as V3M and V3H). + Required nodes: The connections to the DU output video ports are modeled using the OF graph @@ -91,6 +95,7 @@ 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>; + renesas,cmms = <&cmm0>, <&cmm1>, <&cmm2>, <&cmm3>; ports { #address-cells = <1>; -- 2.23.0