From patchwork Thu May 14 06:10:07 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen-Yu Tsai X-Patchwork-Id: 6402771 Return-Path: X-Original-To: patchwork-linux-arm@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 034BD9F46A for ; Thu, 14 May 2015 06:14:11 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 47BE3203DA for ; Thu, 14 May 2015 06:14:10 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 02E1D203F4 for ; Thu, 14 May 2015 06:14:08 +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 1YsmMA-0001hS-Qt; Thu, 14 May 2015 06:10:54 +0000 Received: from smtp.csie.ntu.edu.tw ([140.112.30.61]) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YsmM3-0001Zm-3p for linux-arm-kernel@lists.infradead.org; Thu, 14 May 2015 06:10:48 +0000 Received: from mirror2.csie.ntu.edu.tw (mirror2.csie.ntu.edu.tw [140.112.30.76]) (Authenticated sender: b93043) by smtp.csie.ntu.edu.tw (Postfix) with ESMTPSA id B485C2036C; Thu, 14 May 2015 14:10:21 +0800 (CST) Received: by mirror2.csie.ntu.edu.tw (Postfix, from userid 1000) id 96B055F8B1; Thu, 14 May 2015 14:10:21 +0800 (CST) From: Chen-Yu Tsai To: Maxime Ripard Subject: [RFC 3/7] ARM: dts: sun9i: Add CPUCFG device node for A80 dtsi Date: Thu, 14 May 2015 14:10:07 +0800 Message-Id: <1431583811-25780-4-git-send-email-wens@csie.org> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1431583811-25780-1-git-send-email-wens@csie.org> References: <1431583811-25780-1-git-send-email-wens@csie.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150513_231047_435384_925E7FE7 X-CRM114-Status: UNSURE ( 7.63 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.3 (--) Cc: Nicolas Pitre , linux-sunxi@googlegroups.com, linux-kernel@vger.kernel.org, Chen-Yu Tsai , Dave Martin , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable 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 CPUCFG is a collection of registers that are mapped to the SoC's signals from each individual processor core and associated peripherals, such as resets for processors, L1/L2 cache and other things. These registers are used for SMP bringup and CPU hotplugging. Signed-off-by: Chen-Yu Tsai --- arch/arm/boot/dts/sun9i-a80.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi index 200e712fbf0e..c45735398f6a 100644 --- a/arch/arm/boot/dts/sun9i-a80.dtsi +++ b/arch/arm/boot/dts/sun9i-a80.dtsi @@ -458,6 +458,11 @@ #phy-cells = <0>; }; + cpucfg@01700000 { + compatible = "allwinner,sun9i-a80-cpucfg"; + reg = <0x01700000 0x100>; + }; + mmc0: mmc@01c0f000 { compatible = "allwinner,sun5i-a13-mmc"; reg = <0x01c0f000 0x1000>;