From patchwork Mon Aug 17 02:48:38 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Crystal Guo X-Patchwork-Id: 11716317 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5929C14E3 for ; Mon, 17 Aug 2020 02:56:41 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 324E720658 for ; Mon, 17 Aug 2020 02:56:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="X7r4PidG"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="YVJsx2Mk" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 324E720658 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=lbOVLBGVbJVXp0YCgzqdSkbJnrwoCnQ9b1i1e0aQlUQ=; b=X7r4PidGMf6Aw1xZ0gzaEmj7tc Byt4LCmyiYBoXbgOHDez+JWBk0r1rfewvTuFKcPSbYuJ91ZTzlextgb8Wo8NmATHhQTMWkPJTF0nh 0ZIqCvrvrRf5BIuNRnA34vz+8gTQ1ynY+Sr3Ku6TvO1/Ym/DcsEE/JDZ21Ta/8AJz27GfQtevVIgP 7jIi1PDWuGIiaC8PgDSONCsjrtEFXi3jR0XQHcilqbWtQ+NxpbSgV0i87G5TjU44GjgVFjUhgMmCC O3c8s1+vBeqDkboi9hkaR5RTiY+39qCaP8+Gold9Zo38HE1IEqHoIO9z18BhDjmVQpYiDJr3P0YFx JXqEk8jg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k7VKA-0005sl-Vd; Mon, 17 Aug 2020 02:56:39 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k7VK3-0005pq-3l; Mon, 17 Aug 2020 02:56:32 +0000 X-UUID: 96995071ebfe42ca9fcdc982a442e524-20200816 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=nXcU1Hc02thK0kndiWW9wjNDJvWYN5PNOdsuyKQXNMw=; b=YVJsx2MkcK/1OskF3r85MZd+NidokJyZh5apF5CZHL2nHJdPbSQ3EiUpRCdCgO/j4IZmtXd7e9PkgWaMZaRPnqBL5OLgQMLFdIcWT5zboE33h4aJry6miniFuv/TD0ceJkyR8MPg2cjlOXDvS24S3dX40s+1V3Zhzf3LEMOZCW0=; X-UUID: 96995071ebfe42ca9fcdc982a442e524-20200816 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1008781338; Sun, 16 Aug 2020 18:56:23 -0800 Received: from mtkmbs08n1.mediatek.inc (172.21.101.55) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sun, 16 Aug 2020 19:50:11 -0700 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs08n1.mediatek.inc (172.21.101.55) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 17 Aug 2020 10:50:09 +0800 Received: from localhost.localdomain (10.17.3.153) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 17 Aug 2020 10:50:08 +0800 From: Crystal Guo To: , , Subject: [v3,0/6] introduce TI reset controller for MT8192 SoC Date: Mon, 17 Aug 2020 10:48:38 +0800 Message-ID: <20200817024842.5289-1-crystal.guo@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200816_225631_357743_C1C2C8D7 X-CRM114-Status: UNSURE ( 8.66 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, yong.liang@mediatek.com, stanley.chu@mediatek.com, srv_heupstream@mediatek.com, seiya.wang@mediatek.com, linux-kernel@vger.kernel.org, afd@ti.com, fan.chen@mediatek.com, linux-mediatek@lists.infradead.org, yingjoe.chen@mediatek.com, s-anna@ti.com, linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org v3: 1. revert v2 changes. 2. add 'reset-duration-us' property to declare a minimum delay, which needs to be waited between assert and deassert. 3. add 'mediatek,infra-reset' to compatible. v2 changes: https://patchwork.kernel.org/patch/11697371/ 1. add 'assert-deassert-together' property to introduce a new reset handler, which allows device to do serialized assert and deassert operations in a single step by 'reset' method. 2. add 'update-force' property to introduce force-update method, which forces the write operation in case the read already happens to return the correct value. 3. add 'generic-reset' to compatible v1 changes: https://patchwork.kernel.org/patch/11690523/ https://patchwork.kernel.org/patch/11690527/ Crystal Guo (4): dt-binding: reset-controller: ti: add reset-duration-us property dt-binding: reset-controller: ti: add 'mediatek,infra-reset' to compatible reset-controller: ti: introduce a new reset handler arm64: dts: mt8192: add infracfg_rst node .../bindings/reset/ti-syscon-reset.txt | 6 +++++ arch/arm64/boot/dts/mediatek/mt8192.dtsi | 11 +++++++- drivers/reset/reset-ti-syscon.c | 26 +++++++++++++++++-- 3 files changed, 40 insertions(+), 3 deletions(-)