From patchwork Mon Jan 28 09:18:14 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joseph Lo X-Patchwork-Id: 10783443 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 77245922 for ; Mon, 28 Jan 2019 09:19:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 626592A356 for ; Mon, 28 Jan 2019 09:19:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 530772A358; Mon, 28 Jan 2019 09:19:02 +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 E40F22A356 for ; Mon, 28 Jan 2019 09:19:01 +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=YkyrKUpka9/evJUsSHBw7MB7piKaUF3s8cLgnp4uvB8=; b=qFvOd0V5wlUm2V j3jhNiAP24lioxIitFu2C05rhamZvqtjkfpmFCjB9jTi8hksXfUNLVwUdu1cnyuuVyDUxdngVEZWi 967pKO4dO2ZCR+jFHBlxFCIWlc0R+AWAROZlvhVn+vtLlhR8ycjj38CKE3WuP4YgU69BTSf8QZRJ3 RptWgXErR59zY6ICWW/dIcWG1oABIcXN4g5uIYdk0Qqvom4WT+lq+ZLAi1lspYlJ90bdJuR+nXABv LHouevWx6xWFFkkicyYNICh4XvkmYmr80wz9ENE/ERdCudDL0vrnlk3kEocpykshWV+wfSPfGsagY C6xIHf+JpYYgJsV3JdVw==; 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 1go34E-0005ze-Dn; Mon, 28 Jan 2019 09:18:58 +0000 Received: from hqemgate16.nvidia.com ([216.228.121.65]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1go33r-0005dQ-9f for linux-arm-kernel@lists.infradead.org; Mon, 28 Jan 2019 09:18:40 +0000 Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqemgate16.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Mon, 28 Jan 2019 01:17:56 -0800 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Mon, 28 Jan 2019 01:18:34 -0800 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Mon, 28 Jan 2019 01:18:34 -0800 Received: from HQMAIL108.nvidia.com (172.18.146.13) by HQMAIL106.nvidia.com (172.18.146.12) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 28 Jan 2019 09:18:34 +0000 Received: from hqnvemgw01.nvidia.com (172.20.150.20) by HQMAIL108.nvidia.com (172.18.146.13) with Microsoft SMTP Server (TLS) id 15.0.1395.4 via Frontend Transport; Mon, 28 Jan 2019 09:18:34 +0000 Received: from josephl-linux.nvidia.com (Not Verified[10.19.108.132]) by hqnvemgw01.nvidia.com with Trustwave SEG (v7, 5, 8, 10121) id ; Mon, 28 Jan 2019 01:18:34 -0800 From: Joseph Lo To: Thierry Reding , Jonathan Hunter Subject: [PATCH V2 5/6] arm64: dts: tegra210-p2180: Enable CPU idle support Date: Mon, 28 Jan 2019 17:18:14 +0800 Message-ID: <20190128091815.7040-6-josephl@nvidia.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190128091815.7040-1-josephl@nvidia.com> References: <20190128091815.7040-1-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=1548667076; bh=Hyz+PmmOHZrkiUg6BnM6fDA6KQa95sfUrvDVT4Q3Lps=; 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=fH5savr79dGNGV6/hglkJDAaGyaPboT5A/oWZCGwqRhDjrvpWcyT1e5tBgSRvhYfG 4vrlSDnJNouM1roDzGi2Ym/H/VsI21vCySSS8GjPyc50IvC6ijzKSAlYh8LjJ2RXi+ 1jx1Mt6uLZwebwiYqK52GQ4PGCAWDszr96/xlDEO4AnXdTeNmlNhOS5J7g629leB4e Xhp6lxwSyU6usdymRxAQTS9+pw2ZgtxtfQVXqYj2mEbw0S5T1L9zowHWzYfdtIW9ZD HcTvSNJ/goP/VQjFo4hkqaz/xrQmHXvmBCKi8rgInvYOrW2zybbBl85AISmmCnD/tD zF37IgIrv+E/w== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190128_011835_662010_AEDBDE3D X-CRM114-Status: UNSURE ( 7.13 ) 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 --- 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 {