From patchwork Thu Jan 31 09:24:09 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joseph Lo X-Patchwork-Id: 10790183 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 80F6813B5 for ; Thu, 31 Jan 2019 09:26:12 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7DFF829792 for ; Thu, 31 Jan 2019 09:26:12 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 71E312FBF0; Thu, 31 Jan 2019 09:26:12 +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=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 559B229792 for ; Thu, 31 Jan 2019 09:26:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: 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: List-Owner; bh=TPdadte/Tk6+msLuPm47dpZMovWsw90kEyIGL5RKrH0=; b=Qp4Gjo8I/bj3W2 Un0gnQ1dEwD90ogc7s6xVwxcGz5cLK2SW8smkVfLMM+OKRBUwnK1KDyHoPoBDePOUhCsGdNBIi5KZ xC0wMnmEkZclM1dKwn2Zr7/HoJCiYs4VtSuQ+AyjUpBGarOiIkuRTNEEs/RZZ6JXwAyWjMP4CnmXQ xUm6VA8OZE3Bpfa9AGXzK+OIRsCBstuP2JGshnDLrYu1HdmUbJCOo2ayZX28mHrQOrwwoOJxTmhXm 5bn1XnYvb3kTzZ9bJnZnQETXXPcknIgYJxQoFs+bwzxoXX4SeYrwVLWLK/KVa5R5RC7uuWfo3VKf/ f7ofmC6K2OTkSICH2JRA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gp8bp-0007JA-J5; Thu, 31 Jan 2019 09:26:09 +0000 Received: from hqemgate14.nvidia.com ([216.228.121.143]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gp8aD-0004jD-Tq for linux-arm-kernel@lists.infradead.org; Thu, 31 Jan 2019 09:24:35 +0000 Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqemgate14.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Thu, 31 Jan 2019 01:24:31 -0800 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Thu, 31 Jan 2019 01:24:29 -0800 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Thu, 31 Jan 2019 01:24:29 -0800 Received: from HQMAIL104.nvidia.com (172.18.146.11) by HQMAIL103.nvidia.com (172.20.187.11) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 31 Jan 2019 09:24:28 +0000 Received: from hqnvemgw02.nvidia.com (172.16.227.111) by HQMAIL104.nvidia.com (172.18.146.11) with Microsoft SMTP Server (TLS) id 15.0.1395.4 via Frontend Transport; Thu, 31 Jan 2019 09:24:29 +0000 Received: from josephl-linux.nvidia.com (Not Verified[10.19.108.132]) by hqnvemgw02.nvidia.com with Trustwave SEG (v7, 5, 8, 10121) id ; Thu, 31 Jan 2019 01:24:29 -0800 From: Joseph Lo To: Thierry Reding , Jonathan Hunter Subject: [PATCH V4 6/7] arm64: dts: tegra210-p2180: Enable CPU idle support Date: Thu, 31 Jan 2019 17:24:09 +0800 Message-ID: <20190131092410.28222-7-josephl@nvidia.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190131092410.28222-1-josephl@nvidia.com> References: <20190131092410.28222-1-josephl@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1548926671; bh=PceGdDiJMejWEZzyq+rxtW03KeoQYPMZsc1JrfExrFQ=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:MIME-Version:X-NVConfidentiality: Content-Transfer-Encoding:Content-Type; b=F0eAVYtEo31qeCE/XBGu+KL3R024+DZTi3AE6jhjsBEbQGQ16F7KxOKK76KRQSYUT /JrssT3sMqxhfHR2IYX8dgbQTx8C7dxqgv3NfiGHJ63Zu765AjVxLSzE/E2Gw/6heE 1GCPykhjmg9a9h0he/Q/uNRURfJ1GLfr0BcDiaWA1+7yHdhL0BkkKg4EmoYc7UeVs7 XiV3XWGyLNu8dCezAQXeLdfX1fituNIYL3i0Z/72AlpjSDmMqRxq+cXKylm6XzVFOZ TdD3L2Fo8pFs+1TCl0cpSzqWFzvbzX1H5AjR7gJnlxkhUJVsyTDekuN1pNMYCx2wqK SHX80IYcp3szQ== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190131_012430_630226_CB3F17E1 X-CRM114-Status: UNSURE ( 7.00 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Joseph Lo Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Enable CPU idle support for Jetson TX1 platform. Signed-off-by: Joseph Lo --- v4: * no change v3: * no change v2: * no change --- arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi index 053458a5db55..d1a492c63e96 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi @@ -305,6 +305,12 @@ cpu@3 { enable-method = "psci"; }; + + idle-states { + c7 { + status = "okay"; + }; + }; }; psci {