From patchwork Sun Nov 26 15:16:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sven Peter X-Patchwork-Id: 13468872 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9C3EEC4167B for ; Sun, 26 Nov 2023 15:17:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=6LoegDuqS++vQI31fovxhbRNNfiMH8yb/tBpT62cjO4=; b=irjvK8xE2A4xlZ HFbbTATby5wgGqqIDZrZ3lC9SwnhqEFhu+nOB4pHuuwIlfEPGhhL8Zrl6rO3DwpiE5k56mBZU2X2Y jb6xrJRD4PmOKfux7522gQL8w49ILKj+pgfBc6WJpmdSFryU3ir4RHp7p1Kg8lDV3nayNNyinxY54 fSJhr2l6PPTBts24mayK133aJetgD/VPAEGleKams48+fN+yk4LOAmJ6lvabjN2CVTsM41Ys/bTvH PYkbIy8o8IE3nEHQKP/78lBhr0apXo8RQ2mlMpxh59IbVxjgxEnt6F4dRszOsIUxdV9z0gjFg5oKE jDrj1cj3uMD4VLTovEYA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r7Gst-00CE2O-10; Sun, 26 Nov 2023 15:17:23 +0000 Received: from out1-smtp.messagingengine.com ([66.111.4.25]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r7Gso-00CDvR-2x for linux-arm-kernel@lists.infradead.org; Sun, 26 Nov 2023 15:17:20 +0000 Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.nyi.internal (Postfix) with ESMTP id C07A85C012F; Sun, 26 Nov 2023 10:17:15 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute5.internal (MEProxy); Sun, 26 Nov 2023 10:17:15 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=svenpeter.dev; h=cc:cc:content-transfer-encoding:content-type:date:date:from :from:in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to; s=fm1; t=1701011835; x= 1701098235; bh=XVtyE04XY4dqCT+UkfC1YCtGKiDywJpGnTG5uxs+pJY=; b=U LEoZG3l9iVHGOXiB9+KdBr/EjOFg11nHIoA1WQfnYd18Cru+9dKewmF3ncAnsUIJ i/BryN/+90xfvDSrjMGqqHq3P0TdVS5imP5ghTDygG7QtQjqo9vikAjiJDGHwobb auu3A4Z2CcHcRoDaQRLgRBaBx43jTbj53Lqz9oM4IkNyYq50kg69bWO8HiC2U+WD CzwoXq6GhlL8JGDu1wDjrsJd7jJrDI0cTx3uNLHJTWSmOXnRPOQZxD4ESkavdAXk br+1ChxRoI7efRhHEgWUpEx2Sp2+JWbtDP1Dq6KSU8tFYySmWUWIgwE61unoWgrn 8UiAb6+9qP4xeBeeu6rpg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:date:date:feedback-id:feedback-id:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm1; t=1701011835; x= 1701098235; bh=XVtyE04XY4dqCT+UkfC1YCtGKiDywJpGnTG5uxs+pJY=; b=Z nprjepqAr4U3ParLlXz8GJkUG+nzuNiY/otM03vH6IHOTsGQWDjLyz4GaeoRTaow QliTPim6vg2xUH2gNkYI/hzuaroxlmUAcFss93R6QAciB4XacP9sTD0TLxDu5NhW y39M330KxhRQ2aGm3HnGvb3aT4SkOwO7p1d2ph4ckQXOYclDV1sSeRiHTXfaZOS/ 6AjpakdieHRGipvuWYZ+KP5xTHE++5Y3ByQqm3WWEf0fUmFTJCiKjw7VKg92nhoM 8RIKdAY65IcSlf1MErRca9l0uJL5TAvB3+0p9JbepyZCTPy2162WMQeqs/GaXlJ6 xzw9csVnQCAeeUkwDeDEw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvkedrudehledgjeejucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvvefufffkofgjfhgggfestdekredtredttdenucfhrhhomhepufhvvghn ucfrvghtvghruceoshhvvghnsehsvhgvnhhpvghtvghrrdguvghvqeenucggtffrrghtth gvrhhnpeejieehheekgedvjefhveekjefguddtfefhteehtdeiffelkeeiuedufeelkeej geenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehsvh gvnhesshhvvghnphgvthgvrhdruggvvh X-ME-Proxy: Feedback-ID: i51094778:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Sun, 26 Nov 2023 10:17:13 -0500 (EST) From: Sven Peter To: Hector Martin , Sven Peter , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Alyssa Rosenzweig , Joerg Roedel , Will Deacon , Robin Murphy , linux-arm-kernel@lists.infradead.org, asahi@lists.linux.dev, iommu@lists.linux.dev, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Rob Herring Subject: [PATCH v4 1/3] dt-bindings: iommu: dart: Add t8103-usb4-dart compatible Date: Sun, 26 Nov 2023 16:16:59 +0100 Message-Id: <20231126151701.16534-2-sven@svenpeter.dev> X-Mailer: git-send-email 2.39.3 (Apple Git-145) In-Reply-To: <20231126151701.16534-1-sven@svenpeter.dev> References: <20231126151701.16534-1-sven@svenpeter.dev> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231126_071719_156724_2C2E35A8 X-CRM114-Status: UNSURE ( 7.53 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This DART variant is found in the t8103 (M1) SoCs and used for the USB4/Thunderbolt PCIe ports. Unlike the regular t8103 DART these support up to 64 SIDs and require a slightly different MMIO layout. Acked-by: Hector Martin Acked-by: Rob Herring Signed-off-by: Sven Peter --- Documentation/devicetree/bindings/iommu/apple,dart.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/iommu/apple,dart.yaml b/Documentation/devicetree/bindings/iommu/apple,dart.yaml index 903edf85d72e..7adb1de455a5 100644 --- a/Documentation/devicetree/bindings/iommu/apple,dart.yaml +++ b/Documentation/devicetree/bindings/iommu/apple,dart.yaml @@ -24,6 +24,7 @@ properties: compatible: enum: - apple,t8103-dart + - apple,t8103-usb4-dart - apple,t8110-dart - apple,t6000-dart