From patchwork Fri Feb 1 03:36:20 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joseph Lo X-Patchwork-Id: 10791759 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 E648B139A for ; Fri, 1 Feb 2019 03:40:56 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D66592C81E for ; Fri, 1 Feb 2019 03:40:56 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C7EA131B97; Fri, 1 Feb 2019 03:40:56 +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 716642C81E for ; Fri, 1 Feb 2019 03:40:56 +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=yWuNb/6F7Owbb6UwdpBQa9mayULLTMLus0ZNrHvOqP8=; b=E9a/bzWRWqrAN4 yI/10XonWqdN7U+TOhsMBk1HFLU8yW4ny+ejoJLP+WVlu+TMZmiCTP+knQE1oCmrNx7cUpgSJYdkC cXwjdZxQN/TkGGPIuIuyndE1pfG6k/r0hVQ25xz2Rj+CRKNL6SH4AaYLxmXPRYH0U8OtUYSo+Yvik z/6AbU1cDgyPoQnRxcyQYM/dY4e09wL98JmRv7a2iNlS40QH5B8cszZ5Hl9go2OAifUZrcWRKuSE5 mhdsWVsdUV/GbB4KzxGrQOoReZEi/IKvH7743h/PrvbY6ZcnAOvZXXbYpp3UBFTSGnZXJncKlWNjr NnKZxstbqvTGz/w+XXQg==; 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 1gpPhH-0008Uf-Ku; Fri, 01 Feb 2019 03:40:55 +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 1gpPdC-0004ec-SY for linux-arm-kernel@lists.infradead.org; Fri, 01 Feb 2019 03:36:45 +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 19:36:44 -0800 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Thu, 31 Jan 2019 19:36:42 -0800 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Thu, 31 Jan 2019 19:36:42 -0800 Received: from HQMAIL102.nvidia.com (172.18.146.10) by HQMAIL108.nvidia.com (172.18.146.13) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 1 Feb 2019 03:36:42 +0000 Received: from hqnvemgw02.nvidia.com (172.16.227.111) by HQMAIL102.nvidia.com (172.18.146.10) with Microsoft SMTP Server (TLS) id 15.0.1395.4 via Frontend Transport; Fri, 1 Feb 2019 03:36:42 +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 19:36:42 -0800 From: Joseph Lo To: Thierry Reding , Jonathan Hunter , Daniel Lezcano , Thomas Gleixner Subject: [PATCH V5 6/7] arm64: dts: tegra210-p2180: Enable CPU idle support Date: Fri, 1 Feb 2019 11:36:20 +0800 Message-ID: <20190201033621.16814-7-josephl@nvidia.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190201033621.16814-1-josephl@nvidia.com> References: <20190201033621.16814-1-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=1548992204; bh=4sXVsOQjzr45v1Y4tFkY3FF7tj32/taQgELqc6b7luc=; 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=OY1hTBLWVl8fkBrkieXJlciYD+/j2M/OQ30GYOuNn9eXzHr4zxZ6D2SAE/DW+hRNO IGTUuhGBuj+A+Gw+NFqizNll1cUtj7bIfcyr/FrKlQLfpKLzndGx17y7auyS71qXX4 o1dM4C7lBS5Mf2s6+jn84+QCNlkhtOTpdMYH7GNL2flQoSCOGqDZ7Gc/7uFb34yvTF kiBrgc6qb5LlqfFLOiPupuB42sGvl7Wimcv1LKD5h0syFPserNkHhEZ1EbfKTBrQKH PPrLWBUgVvjrTfdJLChVseb03R8Sj/9l40NEa9cOS3KaI7l3/Fy6n53nFgP8PfxPX1 yXGJpSys9svsQ== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190131_193643_115273_9047D94A X-CRM114-Status: UNSURE ( 7.68 ) 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 --- v5: * no change 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 {