From patchwork Tue Apr 3 06:18:28 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Myl=C3=A8ne_Josserand?= X-Patchwork-Id: 10320639 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id E64CA60532 for ; Tue, 3 Apr 2018 06:25:47 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D67C328982 for ; Tue, 3 Apr 2018 06:25:47 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CA5842898C; Tue, 3 Apr 2018 06:25:47 +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=-1.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, T_DKIM_INVALID autolearn=no 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 7775C28982 for ; Tue, 3 Apr 2018 06:25:37 +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=8I9D5hHaDSrb+O8oqAshCLdAHwe3QHu2scVul+7hIXc=; b=iwyUcO024I92o3 H88sxshtjDMeIn+jSBlYbmIEyRd8QgsV3Le7P4ynrrIzdTcB0JO3HV1Lu9sg3oOUDUUkCxJjIzHfW N0+lkEfhRzy5rN4HQKcuDnyReDsioRz1M6EtIzhHg9EDw0P7afTMNJ+ZWzVhsaWTQFnalIxE3U983 4Igi/ew4slwm5i8gTbjazugjy0bgdRNuEVZ9DAaskSZ22DYny1IT3rtf8GlU3AfOMuL76ZknITxqr /mTxoVp+nQj0p9b3xrS5eK8GB6URw7iX6gVrUmClTsdck5i2pVpQ35nUGRq+eWYcREqCGSVUA790T VxAuMyI77dXb0LYdKFyA==; 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 1f3FNo-0000s7-1f; Tue, 03 Apr 2018 06:25:28 +0000 Received: from mail.bootlin.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1f3FJm-0005TN-1c for linux-arm-kernel@lists.infradead.org; Tue, 03 Apr 2018 06:21:22 +0000 Received: by mail.bootlin.com (Postfix, from userid 110) id 17EE1207E4; Tue, 3 Apr 2018 08:20:57 +0200 (CEST) Received: from dell-desktop.home (LStLambert-657-1-97-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.bootlin.com (Postfix) with ESMTPSA id C0B2720384; Tue, 3 Apr 2018 08:20:56 +0200 (CEST) From: =?UTF-8?q?Myl=C3=A8ne=20Josserand?= To: linux@armlinux.org.uk, maxime.ripard@bootlin.com, wens@csie.org, marc.zyngier@arm.com, mark.rutland@arm.com, robh+dt@kernel.org Subject: [PATCH v5 05/13] ARM: dts: sun8i: Add R_CPUCFG device node for the A83T dtsi Date: Tue, 3 Apr 2018 08:18:28 +0200 Message-Id: <20180403061836.3926-6-mylene.josserand@bootlin.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180403061836.3926-1-mylene.josserand@bootlin.com> References: <20180403061836.3926-1-mylene.josserand@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180402_232118_310532_C79A80D3 X-CRM114-Status: GOOD ( 11.73 ) 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: devicetree@vger.kernel.org, quentin.schulz@bootlin.com, linux-kernel@vger.kernel.org, clabbe.montjoie@gmail.com, thomas.petazzoni@bootlin.com, mylene.josserand@bootlin.com, linux-arm-kernel@lists.infradead.org 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 The R_CPUCFG is a collection of registers needed for SMP bringup on clusters and cluster's reset. For the moment, documentation about this register is found in Allwinner's code only. Signed-off-by: Mylène Josserand --- arch/arm/boot/dts/sun8i-a83t.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi index 32992afa0b12..85f14f4ebeed 100644 --- a/arch/arm/boot/dts/sun8i-a83t.dtsi +++ b/arch/arm/boot/dts/sun8i-a83t.dtsi @@ -933,6 +933,11 @@ #reset-cells = <1>; }; + r_cpucfg@1f01c00 { + compatible = "allwinner,sun8i-a83t-r-cpucfg"; + reg = <0x1f01c00 0x100>; + }; + r_pio: pinctrl@1f02c00 { compatible = "allwinner,sun8i-a83t-r-pinctrl"; reg = <0x01f02c00 0x400>;