From patchwork Sun Aug 23 09:01:00 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Scott Shu X-Patchwork-Id: 7056951 Return-Path: X-Original-To: patchwork-linux-mediatek@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 54FA49F358 for ; Sun, 23 Aug 2015 09:01:52 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 308732071E for ; Sun, 23 Aug 2015 09:01:51 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AFAE720702 for ; Sun, 23 Aug 2015 09:01:49 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZTR9v-0002kq-6y; Sun, 23 Aug 2015 09:01:47 +0000 Received: from [210.61.82.184] (helo=mailgw02.mediatek.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZTR9s-0002iE-Ov; Sun, 23 Aug 2015 09:01:45 +0000 X-Listener-Flag: 11101 Received: from mtkhts09.mediatek.inc [(172.21.101.70)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 431788364; Sun, 23 Aug 2015 17:01:14 +0800 Received: from mtkslt201.mediatek.inc (10.21.15.15) by mtkhts09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 14.3.181.6; Sun, 23 Aug 2015 17:01:12 +0800 From: Scott Shu To: Russell King , Matthias Brugger , Sascha Hauer Subject: [PATCH v4 1/8] Document: bindings: DT: Add SMP enable method for MT6580 SoC platform Date: Sun, 23 Aug 2015 17:01:00 +0800 Message-ID: <1440320467-26118-2-git-send-email-scott.shu@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1440320467-26118-1-git-send-email-scott.shu@mediatek.com> References: <1440320467-26118-1-git-send-email-scott.shu@mediatek.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150823_020145_122162_0EBF7E5C X-CRM114-Status: GOOD ( 13.03 ) X-Spam-Score: -1.1 (-) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, wsd_upstream@mediatek.com, scott.shu@gmail.com, loda.chou@mediatek.com, linux-kernel@vger.kernel.org, jades.shih@mediatek.com, Scott Shu , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-5.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP For MT6580 SoC platform, the secondary cores are in powered off state as default, so compared with MT6589, one new enable method is needed. This method using the SPM (System Power Manager) inside the SCPSYS to control the CPU power. Signed-off-by: Scott Shu --- Documentation/devicetree/bindings/arm/cpus.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt index d58eb45..66a8f03 100644 --- a/Documentation/devicetree/bindings/arm/cpus.txt +++ b/Documentation/devicetree/bindings/arm/cpus.txt @@ -195,6 +195,7 @@ nodes to be present and contain the properties described below. "marvell,armada-380-smp" "marvell,armada-390-smp" "marvell,armada-xp-smp" + "mediatek,mt6580-smp" "mediatek,mt6589-smp" "mediatek,mt81xx-tz-smp" "qcom,gcc-msm8660"