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=-16.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 AB337C433ED for ; Thu, 22 Apr 2021 20:35:44 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 0A219613CD for ; Thu, 22 Apr 2021 20:35:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0A219613CD Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=ZdHhslX0qbc6yA2sYq0XrXi0oTPcq91mCb56A+5umXg=; b=lUgS4jkWdovoH24Bd4QEv/b7Z TYZsdgDVKol+GIkhMFA2HMlN9qV8f1rjnha1qGVoiz9ln7j1Aijd2n7VNJ3tHfzQvSXY8hiotv0BV BbT71djUzo4Lbly/7QXbaT72HwDIMbcACjOlVhfsIPDdpd97ssJmLn1S+Zet1b8IonrWXfo5coC6e h4eB359CxjERJQz6ybkcD6FsOV5rxkzk0xbGkeuRAZtmOFhS5I0KrfYctYKvS1+5y1w1eME9SpD/F kDkkzgF7+TEXKhMt3zShET0XFlNRC5YknqHmVJYqaYQM7+0RBarKeweatYU2iiLH5a3R53pD1yE5B 8trOUwXZg==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lZfzX-00HPmj-Cy; Thu, 22 Apr 2021 20:32:03 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lZfyY-00HPi2-HB for linux-arm-kernel@desiato.infradead.org; Thu, 22 Apr 2021 20:31:03 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Type:MIME-Version:References: In-Reply-To:Message-ID:Date:Subject:CC:To:From:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=CtsiOu047O9vFV8NZ8TJJp6dBhvE5MnMYzf49G42uqU=; b=OVgFzZTrgefC3JhjpH7a/pHu0/ GEfdUnZ26FjrQdtb3l9IONK4ocjmEqsfWGPV5oZKVJ4LCxBDg3NF5d5l4C2PM3IhIQILxwZxGan9X j4AGrtzYfwMu6bBALsDbdOmGfWCmJCX+S07a83iKwM5/hxHou7hfyaQVAbllbOCTqOEeVmzL7Cid+ k1zHwVfTgBuKJ8Thp37C++mia7W3TDhMWsiScT5UITo1Z5H9Yfqp+FgD0TGWo4P07cfKYmY8twpfc lJmQpv0qrBEVjTH3ZJ31cgLbCqiDfStsZii69rTXJbQOsNWACToTJV3QZdsiQhhGyk5HYfE0qGIbf sRK1pu1w==; Received: from mail-bn8nam11on2073.outbound.protection.outlook.com ([40.107.236.73] helo=NAM11-BN8-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lZfyV-00DydZ-Jq for linux-arm-kernel@lists.infradead.org; Thu, 22 Apr 2021 20:31:01 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Zfz48k+21k5nOD17p/vfAupHmF7lZqdjA5yaI9YpzWWmaPyQcRS7ueAYGmpuQYk5RIa6pi58qbyIuUrQCkg/E+goXW6VvpF6pahFO5TQ1KZGtZ70mFlx2TZka4NQiKu/nCeEHAyGtm7e1LRk+fuORmMqZmmXgbK9pK1c+lVRCAkIgX3ed8oW+PaZbskWEdwUD4Dfh9RSaHQbpTWhmdfX6Egao5gIay5/R/AUCgujwdj7o9CEl2HwzcQBJgCNvbkJPCTefGpoSX/13VQbhrpNGW/w347UALeKT5o/hEVpTRBZT3uF3Wfsa7ScDhu0tqS233VdCzen1x3LGSuFaGOpyA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=CtsiOu047O9vFV8NZ8TJJp6dBhvE5MnMYzf49G42uqU=; b=JKljzhHcJj529jGzDdp7NQEK1krqsmwC+ra/khddckf/7VxJrn8z/ueF5o27kGjU7CTlsz9Qp+o6e9DB4WwGnx6TvjlnDuPQ5Yqr0ClBPYCoJo2QLMjmJH775k1ovWQflSk2E4NqftQhKlM1rXDiywzb42fYVfTHCfTv4abC8S6kUt0qpto9TN2eAKXrR4FLuspFJY++/YZfPF/pQZMl1pXNIxUcIq+RO5Yx6OLWY/1Iwdroqv2kl/thU0dVTlkYbMMckApExso/p3Ewb46WRxF+ZQhB7w6xEnoOh6bJw4DvHLyjAdxdRCNYVCIhkMrBze/XwNsLZB0KS7dmWEC3kA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 216.228.112.32) smtp.rcpttodomain=vger.kernel.org smtp.mailfrom=nvidia.com; dmarc=pass (p=none sp=none pct=100) action=none header.from=nvidia.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=CtsiOu047O9vFV8NZ8TJJp6dBhvE5MnMYzf49G42uqU=; b=FNPJUpvtgzQLAuqs2Vin3zHUIKrmy9R2+ukbcwEbnuschPRmytjQtU57MrGt0sof8ivdb6AV2YnkMesS/tnzihxF9Cwob4gbzFqUcaHxBMXUon29IlaN2ttJuTM2uWj6DtTJzuPh4kNmskyzvTUMqci+mMnCGS6xYBLZrEUZJLzSp+pg5GbfNxWy17FQKbhqMnNJt9Gs9ggcz4n1lghhIB80UEkYhafwozgID+8nkpDMrmb21uBHvfdXh10M8mnQ2qVhbkCPlMBEd1tcDAL/R9KvTyNuKAVBHgMXJfgTW6snpWnrS7Is5qDgBm08OC+zr5gKla3vyS/CvkXeSQLxkw== Received: from BN9PR03CA0300.namprd03.prod.outlook.com (2603:10b6:408:f5::35) by DM6PR12MB2940.namprd12.prod.outlook.com (2603:10b6:5:15f::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4065.22; Thu, 22 Apr 2021 20:30:57 +0000 Received: from BN8NAM11FT011.eop-nam11.prod.protection.outlook.com (2603:10b6:408:f5:cafe::44) by BN9PR03CA0300.outlook.office365.com (2603:10b6:408:f5::35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4065.22 via Frontend Transport; Thu, 22 Apr 2021 20:30:57 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 216.228.112.32) smtp.mailfrom=nvidia.com; vger.kernel.org; dkim=none (message not signed) header.d=none; vger.kernel.org; dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.112.32 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.112.32; helo=mail.nvidia.com; Received: from mail.nvidia.com (216.228.112.32) by BN8NAM11FT011.mail.protection.outlook.com (10.13.176.140) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.4065.21 via Frontend Transport; Thu, 22 Apr 2021 20:30:57 +0000 Received: from HQMAIL101.nvidia.com (172.20.187.10) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 22 Apr 2021 13:30:56 -0700 Received: from skomatineni-linux.nvidia.com (172.20.145.6) by mail.nvidia.com (172.20.187.10) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 22 Apr 2021 20:30:56 +0000 From: Sowjanya Komatineni To: , , , , , , , CC: , , , , , , , Subject: [RFC PATCH 4/4] arm64: dts: tegra194: Add CPU idle states Date: Thu, 22 Apr 2021 13:30:48 -0700 Message-ID: <1619123448-10138-5-git-send-email-skomatineni@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1619123448-10138-1-git-send-email-skomatineni@nvidia.com> References: <1619123448-10138-1-git-send-email-skomatineni@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: bb6b35f2-6993-41f6-dad8-08d905cd891e X-MS-TrafficTypeDiagnostic: DM6PR12MB2940: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:262; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.112.32; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:schybrid01.nvidia.com; CAT:NONE; SFS:(4636009)(396003)(39860400002)(376002)(136003)(346002)(36840700001)(46966006)(83380400001)(478600001)(8676002)(426003)(336012)(70206006)(186003)(7636003)(7416002)(36756003)(6666004)(4326008)(5660300002)(70586007)(356005)(26005)(2906002)(54906003)(86362001)(316002)(47076005)(110136005)(82740400003)(7696005)(36860700001)(2616005)(82310400003)(8936002); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Apr 2021 20:30:57.4832 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: bb6b35f2-6993-41f6-dad8-08d905cd891e X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.32]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT011.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB2940 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210422_133059_675831_BCC8E638 X-CRM114-Status: UNSURE ( 8.80 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch adds CPU core and cluster idle states to Tegra194 device tree Signed-off-by: Sowjanya Komatineni --- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 9449156..c3b478e 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -2161,6 +2161,7 @@ device_type = "cpu"; reg = <0x000>; enable-method = "psci"; + cpu-idle-states = <&C6>; i-cache-size = <131072>; i-cache-line-size = <64>; i-cache-sets = <512>; @@ -2175,6 +2176,7 @@ device_type = "cpu"; reg = <0x001>; enable-method = "psci"; + cpu-idle-states = <&C6>; i-cache-size = <131072>; i-cache-line-size = <64>; i-cache-sets = <512>; @@ -2189,6 +2191,7 @@ device_type = "cpu"; reg = <0x100>; enable-method = "psci"; + cpu-idle-states = <&C6>; i-cache-size = <131072>; i-cache-line-size = <64>; i-cache-sets = <512>; @@ -2203,6 +2206,7 @@ device_type = "cpu"; reg = <0x101>; enable-method = "psci"; + cpu-idle-states = <&C6>; i-cache-size = <131072>; i-cache-line-size = <64>; i-cache-sets = <512>; @@ -2217,6 +2221,7 @@ device_type = "cpu"; reg = <0x200>; enable-method = "psci"; + cpu-idle-states = <&C6>; i-cache-size = <131072>; i-cache-line-size = <64>; i-cache-sets = <512>; @@ -2231,6 +2236,7 @@ device_type = "cpu"; reg = <0x201>; enable-method = "psci"; + cpu-idle-states = <&C6>; i-cache-size = <131072>; i-cache-line-size = <64>; i-cache-sets = <512>; @@ -2245,6 +2251,7 @@ device_type = "cpu"; reg = <0x300>; enable-method = "psci"; + cpu-idle-states = <&C6>; i-cache-size = <131072>; i-cache-line-size = <64>; i-cache-sets = <512>; @@ -2259,6 +2266,7 @@ device_type = "cpu"; reg = <0x301>; enable-method = "psci"; + cpu-idle-states = <&C6>; i-cache-size = <131072>; i-cache-line-size = <64>; i-cache-sets = <512>; @@ -2343,6 +2351,17 @@ cache-line-size = <64>; cache-sets = <4096>; }; + + idle-states { + entry-method = "arm,psci"; + C6: c6 { + compatible = "arm,idle-state"; + wakeup-latency-us = <2000>; + min-residency-us = <30000>; + arm,psci-suspend-param = <0x6>; + status = "okay"; + }; + }; }; psci { -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel