From patchwork Sun Dec 15 04:24:53 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Samuel Holland X-Patchwork-Id: 11292575 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C826114BD for ; Sun, 15 Dec 2019 04:25:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A587B2465E for ; Sun, 15 Dec 2019 04:25:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=sholland.org header.i=@sholland.org header.b="LZgPBbm5"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="U+kL8qcP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726762AbfLOEZE (ORCPT ); Sat, 14 Dec 2019 23:25:04 -0500 Received: from new3-smtp.messagingengine.com ([66.111.4.229]:48173 "EHLO new3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726049AbfLOEZE (ORCPT ); Sat, 14 Dec 2019 23:25:04 -0500 Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailnew.nyi.internal (Postfix) with ESMTP id D28375AD4; Sat, 14 Dec 2019 23:25:02 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute5.internal (MEProxy); Sat, 14 Dec 2019 23:25:02 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sholland.org; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm1; bh=bDy4CFknF9Jl+ PVBjSI9cqXdvgnSOo0SV6PphkH8UTw=; b=LZgPBbm5M2VjJSlwLAVQ8nO/CO0oa M9J2VcU0BMKrUI52BKC2sq8Pvp7lvVxKgyHEaha2PMjK0zk6+jLUllAKi2rRLJdb Sw/6FFcr6umWrJBXysKqWmmvA59DyOnZCAQwuQer/wJ0BImvkiWXSacsPdmBRXNo FTodb5CGOWHg5XYZt5Q/6VXiynRov92jGvWdfN+W/fMQduyE8UtcdFGPH2DlMkEy Z/aTjhRCBZbMT4yb2AbpOJrCZ75YRpsrOE631m9kO5ZjFn6CdXelKODXpiUT38ji ZFDQU/KecI1PIKFkbXq1MDWFtAUlNA+R9O49SePYNVrDZhOnPM7tufOSg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm1; bh=bDy4CFknF9Jl+PVBjSI9cqXdvgnSOo0SV6PphkH8UTw=; b=U+kL8qcP AgdD+YUKTOlqTuVIIgVb6ekbTdsGikTbgPhhfod10VwdB5yzhfvQyReapR0xT0SF FpMCBpkuPR54OTjo94j8CHooGhO2DhJXLJoswM7psCjO2SJQWNzOr7pMVUkhTfpW JTVSF0JK2aF9V+4LEzj4VFH0uFCHc7Ef3aAiDphqcW1ZWDeQrj5LHr8k4gyfKCY1 py92hUqIZwHMQZVLMw2q/BL/+OnkbItYyRrq0lOadNoGbdJYfvjIRQq5ihaqK5vT bGA3KH/kiueOLvCOyh8yOzoHFGro00DpoSG+wTp2qdGf75cSt44hPShyTuaP9fPz D008NU11xZs5tw== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedufedrvddtvddgieelucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkffojghfggfgsedtkeertdertddtnecuhfhrohhmpefurghmuhgv lhcujfholhhlrghnugcuoehsrghmuhgvlhesshhhohhllhgrnhgurdhorhhgqeenucfkph epjedtrddufeehrddugeekrdduhedunecurfgrrhgrmhepmhgrihhlfhhrohhmpehsrghm uhgvlhesshhhohhllhgrnhgurdhorhhgnecuvehluhhsthgvrhfuihiivgepvd X-ME-Proxy: Received: from titanium.stl.sholland.net (70-135-148-151.lightspeed.stlsmo.sbcglobal.net [70.135.148.151]) by mail.messagingengine.com (Postfix) with ESMTPA id 60A3180059; Sat, 14 Dec 2019 23:25:01 -0500 (EST) From: Samuel Holland To: Maxime Ripard , Chen-Yu Tsai , Jassi Brar , Michael Turquette , Stephen Boyd , Rob Herring , Mark Rutland , Sudeep Holla , Philipp Zabel , Ondrej Jirman , Vasily Khoruzhick Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, Samuel Holland Subject: [PATCH v5 6/8] arm64: dts: allwinner: a64: Add msgbox node Date: Sat, 14 Dec 2019 22:24:53 -0600 Message-Id: <20191215042455.51001-7-samuel@sholland.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191215042455.51001-1-samuel@sholland.org> References: <20191215042455.51001-1-samuel@sholland.org> MIME-Version: 1.0 Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org The A64 SoC contains a message box that can be used to send messages and interrupts back and forth between the ARM application CPUs and the ARISC coprocessor. Add a device tree node for it. Signed-off-by: Samuel Holland --- arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 27e48234f1c2..10edb4b59203 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -496,6 +496,16 @@ resets = <&ccu RST_BUS_CE>; }; + msgbox: mailbox@1c17000 { + compatible = "allwinner,sun50i-a64-msgbox", + "allwinner,sun6i-a31-msgbox"; + reg = <0x01c17000 0x1000>; + clocks = <&ccu CLK_BUS_MSGBOX>; + resets = <&ccu RST_BUS_MSGBOX>; + interrupts = ; + #mbox-cells = <1>; + }; + usb_otg: usb@1c19000 { compatible = "allwinner,sun8i-a33-musb"; reg = <0x01c19000 0x0400>;