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: 1868540 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=svenpeter.dev header.i=@svenpeter.dev header.a=rsa-sha256 header.s=fm1 header.b=ULEoZG3l; dkim=pass (2048-bit key; unprotected) header.d=messagingengine.com header.i=@messagingengine.com header.a=rsa-sha256 header.s=fm1 header.b=Znprjepq; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=139.178.88.99; helo=sv.mirrors.kernel.org; envelope-from=devicetree+bounces-18955-incoming-dt=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org [139.178.88.99]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4SdXQF1Jxdz1ySK for ; Mon, 27 Nov 2023 02:17:25 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id A240728126E for ; Sun, 26 Nov 2023 15:17:23 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 8F43AD2F6; Sun, 26 Nov 2023 15:17:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=svenpeter.dev header.i=@svenpeter.dev header.b="ULEoZG3l"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="Znprjepq" X-Original-To: devicetree@vger.kernel.org Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5AB77107; Sun, 26 Nov 2023 07:17:16 -0800 (PST) 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> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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