From patchwork Tue Aug 20 03:23:09 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Samuel Holland X-Patchwork-Id: 11102639 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 F1B1C14F7 for ; Tue, 20 Aug 2019 03:23:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CB1DE22CF5 for ; Tue, 20 Aug 2019 03:23:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=sholland.org header.i=@sholland.org header.b="F5AGKIf4"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="pGZdz9HI" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729124AbfHTDXT (ORCPT ); Mon, 19 Aug 2019 23:23:19 -0400 Received: from new3-smtp.messagingengine.com ([66.111.4.229]:59901 "EHLO new3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729115AbfHTDXS (ORCPT ); Mon, 19 Aug 2019 23:23:18 -0400 Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailnew.nyi.internal (Postfix) with ESMTP id B26A63541; Mon, 19 Aug 2019 23:23:17 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute5.internal (MEProxy); Mon, 19 Aug 2019 23:23:17 -0400 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=fm3; bh=uVypQN0RkXDd2 3sRZ3MoRC5WnYNW0CweKKlnGS7aNXs=; b=F5AGKIf4ORfxk8M/hdPFMrx5AfMtb 9m5oxsaaG9XGMpZMEzbLr6IwTsSTacWFyXcQlZFr1JJ+IYPR88obOgJGtQDIBYxg 0kWwFsF9g3jOwIxRh5eJyBC74aQ0oS40P2y4Q5SBtFqwIIpNZiTtN3C/JlbfUJ7E BddOoueTuCOQPsZq9YbF8okiRgnJ4EtuXS8vZxPSwQI9D0E20jZ5dMXvYWyJqy+n Xgna2sTQXDnPAau+aTqI0QaqOa38OpPVq2jkjwoVaA5Pb76BK2a9cw5mXEDzeJRp nUYEL44YY9UBBQS9H2o3F8q/8ryZbfQGylB47GtUgxKwg+EaT7l/hKY5w== 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= fm3; bh=uVypQN0RkXDd23sRZ3MoRC5WnYNW0CweKKlnGS7aNXs=; b=pGZdz9HI 3a+66ty+G7isa6fD/EB9r7YcMWN1dYTDLWYOJB03DffgQDg6OxdGmqrJyfFo+fVG tpPl+M6VXgsczPMaNBmsMMgOTOU6zwCzHTGYm+zz7sdDbx5mfSARSxiGL+AiPOwv SUuTA6Lx6otUcndwxlAgQTNM4ypQvv4mgQvueg9Jy+M6On6M2TmzMI+I5Jwd087k dEabx7pswd3cPJQ/REoy7geH2tyHW0kvoYh/SDLUWXyn/V2ZHM8H4+AK7YBSbLC/ RM7bvK7puf+N3/Tf2BurOuAMM3gaOP/cSnkpe+wlGt+C9Lk2Vh1iSGXaDfLtn9zR MYja+UqZIY6i5A== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduvddrudegtddgjeegucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkffojghfggfgsedtkeertdertddtnecuhfhrohhmpefurghmuhgv lhcujfholhhlrghnugcuoehsrghmuhgvlhesshhhohhllhgrnhgurdhorhhgqeenucfkph epjedtrddufeehrddugeekrdduhedunecurfgrrhgrmhepmhgrihhlfhhrohhmpehsrghm uhgvlhesshhhohhllhgrnhgurdhorhhgnecuvehluhhsthgvrhfuihiivgeptd 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 BC39C80059; Mon, 19 Aug 2019 23:23:16 -0400 (EDT) From: Samuel Holland To: Maxime Ripard , Chen-Yu Tsai , Jassi Brar , Michael Turquette , Stephen Boyd , Rob Herring , Mark Rutland , Corentin Labbe , 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 v4 08/10] arm64: dts: allwinner: a64: Add msgbox node Date: Mon, 19 Aug 2019 22:23:09 -0500 Message-Id: <20190820032311.6506-9-samuel@sholland.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190820032311.6506-1-samuel@sholland.org> References: <20190820032311.6506-1-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 ddb6f11e89df..428f539a091a 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -487,6 +487,16 @@ reg = <0x1c14000 0x400>; }; + 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>;