From patchwork Sun Jun 9 11:10:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshihiro Kaneko X-Patchwork-Id: 10983601 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 C690A92A for ; Sun, 9 Jun 2019 11:11:17 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B718028800 for ; Sun, 9 Jun 2019 11:11:17 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AA4A228A20; Sun, 9 Jun 2019 11:11:17 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,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 2764E28800 for ; Sun, 9 Jun 2019 11:11:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728447AbfFILLQ (ORCPT ); Sun, 9 Jun 2019 07:11:16 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:46968 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728325AbfFILLQ (ORCPT ); Sun, 9 Jun 2019 07:11:16 -0400 Received: by mail-pg1-f195.google.com with SMTP id v9so1787114pgr.13 for ; Sun, 09 Jun 2019 04:11:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=Cal99Amho56820U+yaSv28Wp6x6GMFa0vOsQA8BETVM=; b=DGnbZJhkml/GTOCwVXJvaUey11Nl1HrUBpWW+UGtTOrKk9FDas7yBbzrPUGGRblMRZ kco/zHq8fPBDcPxE6kv8vjkqL3IXBu4TCCCwLtPPgajaXHALH07W1A9Fx8IIzXvMkBvK L8HdkAtcEF1e6E6BUDbMCPj0jGBMay3qz4xCeMp9ZtVFR220SBXIyn1B0t91nCzXXpYt Z1mBRzg2/VM4byb24w4s8gEgSvWxmqLk0Grms4Scam42vt5lFYzkniWRIkK4g2uK+04c hnWVDdJrlRbzaiisyviSADBpS8eZHoZfiEV6l6/E39nnkQ1Wha4jOPkTgWSPPjyaSM/0 3mJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=Cal99Amho56820U+yaSv28Wp6x6GMFa0vOsQA8BETVM=; b=JolN0L5NRuML7/0fJxOqzP3qCPQRQ20tf4eTHpGYKiPG9yXTrz4wmO0n/iC/FHMM5d hZ9VQvHvpc+iPR1856S3BpDWhMxXxKPIrGGyeaput+DYwL0zVqRAcWq4RZc2zEE0rywe eFS6igDZ/pgVFGs4Hprpa82a80AGCzxguhcv7PElEPy+ICeW2PPmD3GpyIQmH/Rgs39+ Q/1YSFY8QcCad9ZQsh27gQ0ADapcT2OyC+63oAfmnho8jrN8Kh6QrxIyPZfZA9VA6b/k ldQFr+ODY2bmLXJLLDx9N7IfTbZ78TVMdpCLQMZk+oReFG+os4mtPQQkSm0hlaQcFyQK STWQ== X-Gm-Message-State: APjAAAXLKBW13HNSfIjAFgnaQLFGPX05YWm8IzyWKh/xtTFpTUHGAemN y2j2xtB9lYzUbeKlIUZsWqbvRzYY X-Google-Smtp-Source: APXvYqxCfcIxwP7AKWkVHFhsyr84pjDhY+aFzuau/WjL2GZNFqXjILpU+R+ceWGUljVF7kk8/AFhrA== X-Received: by 2002:a62:a509:: with SMTP id v9mr67392094pfm.82.1560078675959; Sun, 09 Jun 2019 04:11:15 -0700 (PDT) Received: from localhost.localdomain (p2445105-ipngn21501marunouchi.tokyo.ocn.ne.jp. [60.37.178.105]) by smtp.gmail.com with ESMTPSA id q7sm5590985pfb.32.2019.06.09.04.11.13 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 09 Jun 2019 04:11:15 -0700 (PDT) From: Yoshihiro Kaneko To: linux-renesas-soc@vger.kernel.org Cc: Simon Horman , Geert Uytterhoeven , Magnus Damm , linux-arm-kernel@lists.infradead.org Subject: [PATCH/RFT] arm64: dts: renesas: r8a77995: Add cpg reset for LVDS Interface Date: Sun, 9 Jun 2019 20:10:59 +0900 Message-Id: <1560078659-19236-1-git-send-email-ykaneko0929@gmail.com> X-Mailer: git-send-email 1.9.1 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 It is necessary to reset the LVDS Interface according to display on/off. Therefore, this patch adds CPG reset properties in DU device node for the R8A77995 SoC. This patch was inspired by a patch in the BSP by Takeshi Kihara . Signed-off-by: Yoshihiro Kaneko --- This patch is based on the devel branch of Simon Horman's renesas tree. arch/arm64/boot/dts/renesas/r8a77995.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi index e0a0149..7816fac 100644 --- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi @@ -1001,6 +1001,8 @@ clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>; clock-names = "du.0", "du.1"; + resets = <&cpg 724>, <&cpg 724>; + reset-names = "du.0", "du.1"; vsps = <&vspd0 0 &vspd1 0>; status = "disabled";