From patchwork Mon Feb 25 09:36:04 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 10828393 X-Patchwork-Delegate: horms@verge.net.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6ECB0922 for ; Mon, 25 Feb 2019 09:36:11 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5D08729D70 for ; Mon, 25 Feb 2019 09:36:11 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 512F02AA86; Mon, 25 Feb 2019 09:36:11 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EB11429D70 for ; Mon, 25 Feb 2019 09:36:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726395AbfBYJgK (ORCPT ); Mon, 25 Feb 2019 04:36:10 -0500 Received: from kirsty.vergenet.net ([202.4.237.240]:40685 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726374AbfBYJgK (ORCPT ); Mon, 25 Feb 2019 04:36:10 -0500 Received: from reginn.horms.nl (watermunt.horms.nl [80.127.179.77]) by kirsty.vergenet.net (Postfix) with ESMTPA id 5F80C25B784; Mon, 25 Feb 2019 20:36:08 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=verge.net.au; s=mail; t=1551087368; bh=ALJB2tj7sNbRzSFus2ba6KPVNVjqfo38M7O/XL1RhHM=; h=From:To:Cc:Subject:Date:From; b=d2xyUhNtc7s36MlRQ6HFW2Yxm47Ge5P3/zL4szt1sPTWqx0iC7ox5SFEP4C5wpUL+ BcnPu2kQsI+YO0kr38aqa0hJgGFftLQXnBMhlBK1KSzG/zKEYeyGv4fi6gX5uSIvnt GJ1oPvVg/5Jt/KgtggbHNEqkJ/V4bawNRS1I1O9E= Received: by reginn.horms.nl (Postfix, from userid 7100) id 7B03694056F; Mon, 25 Feb 2019 10:36:06 +0100 (CET) From: Simon Horman To: linux-renesas-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Magnus Damm , Kuninori Morimoto , Simon Horman Subject: [PATCH] arm64: dts: renesas: salvator: add dummy 2nd port to rcar_sound Date: Mon, 25 Feb 2019 10:36:04 +0100 Message-Id: <20190225093604.25753-1-horms+renesas@verge.net.au> X-Mailer: git-send-email 2.11.0 Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add dummy 2nd port node to rcar_sound ports node to satisfy dtc recommendation that #address-cells / #size-cells is only needed. This addresses the following warning: arch/arm64/boot/dts/renesas/salvator-common.dtsi:703.8-719.4: Warning (graph_child_address): /soc/sound@ec500000/ports: graph node has single child node 'port@0', #address-cells/#size-cells are not necessary arch/arm64/boot/dts/renesas/salvator-common.dtsi:703.8-719.4: Warning (graph_child_address): /soc/sound@ec500000/ports: graph node has single child node 'port@0', #address-cells/#size-cells are not necessary This change should not have any run-time effect. Signed-off-by: Simon Horman --- Build tested against renesas-devel-20190214-v5.0-rc6 --- arch/arm64/boot/dts/renesas/salvator-common.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi index a225c2457274..20b35991bc17 100644 --- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi @@ -716,6 +716,15 @@ capture = <&ssi1 &src1 &dvc1>; }; }; + + /* Dummy node to be overriden by board DT + * Satisfies dtc recommendation that + * #address-cells / #size-cells is only needed + * for graph nodes with multiple child nodes. + */ + rsnd_port1: port@1 { + reg = <1>; + }; }; };