From mboxrd@z Thu Jan 1 00:00:00 1970 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 DCE9FCA0FE4 for ; Thu, 21 Aug 2025 19:53:59 +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:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=0npQGzIqwKNJB29N5tPG/RZhQepT0oB/kigQksreycA=; b=Alq7iGvSXKEkUk vB5y8feHpPDxxsow9vQatVgxr0VzJ6rlVVcVaHUc52aK1JJsVt7ToUlonwredOqcAP6CTbgKzib4w MW4JRHjTEeiFOKky6qULp7pmsaHKQt+lVp65br+Eb+HoDHtnj4naCUTLM3FUjnILg/3Mehq6m1YTb 80VKJM/xao7l0/IrKgogfXvb0NwZWxhUicGjarJHY6SFPr03iBmtXFHgcOO/zqYZ2vSgZTLS58ayI 4O1QpjCJ7l5IYY5w0tZ/K0U1kKuY/Vb3sHAxUmQvg5s4cOxNONszloQa7AYqJ4AvWbghge3w+QIay wQBZRDQOH8Yxt6jCKtDg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1upBMF-00000000LqZ-2c0r; Thu, 21 Aug 2025 19:53:59 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1up7OW-0000000HQWL-1qX6; Thu, 21 Aug 2025 15:40:05 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 8434841915; Thu, 21 Aug 2025 15:40:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 15470C4CEF4; Thu, 21 Aug 2025 15:40:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1755790803; bh=//lvZcgVxWAuEEA3XDGiToePWRSnH3bkVOU2t/uuiIc=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=Cb4iDmJtkvpsfcraaWTJZwH7A20AGhAqlH073Mpqv/DpHXKx6KOthBtxZsP7jYcoN N9txmEQVcmHsGM3lvrG2hxAVZxi7cAEJkashq8lOwFu6MnimEMXSvZYok+QnJPpRdN KtQZG3PqG73FS2zxJ+pXF7OpRSqF3MbWDtmsl/aoJCNWZw2fVikSrQDXCvpue7n0G7 7a/eYQktIOEzlS+4ffvts5dttKR7ZUILF9zi4iF7p73K54URX/LfCuWhnAswA2/jT+ IG2HwJfU2uiHJxYilgNp7NZA00vSUdTfuFEzYqOUzyP5/245W3MfKmQ8p5m/zsaqpm jpny5O8dALkvg== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 01B64CA0EFC; Thu, 21 Aug 2025 15:40:03 +0000 (UTC) From: Sven Peter Date: Thu, 21 Aug 2025 15:38:53 +0000 Subject: [PATCH RFC 01/22] dt-bindings: usb: snps,dwc3: Allow multiple iommus MIME-Version: 1.0 Message-Id: <20250821-atcphy-6-17-v1-1-172beda182b8@kernel.org> References: <20250821-atcphy-6-17-v1-0-172beda182b8@kernel.org> In-Reply-To: <20250821-atcphy-6-17-v1-0-172beda182b8@kernel.org> To: Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Felipe Balbi , Janne Grunau , Alyssa Rosenzweig , Neal Gompa , Vinod Koul , Kishon Vijay Abraham I , Thinh Nguyen , Heikki Krogerus , Philipp Zabel Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, Sven Peter X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=707; i=sven@kernel.org; h=from:subject:message-id; bh=//lvZcgVxWAuEEA3XDGiToePWRSnH3bkVOU2t/uuiIc=; b=owGbwMvMwCHmIlirolUq95LxtFoSQ8Zy2/nG0SnPma7s+1u9jC+KO32S4AWrnn8X92R/kFnUn 2z0xmB1RykLgxgHg6yYIsv2/famTx6+EVy66dJ7mDmsTCBDGLg4BWAiD7oY/koEWFjGfok9kx3/ k3v65I0bfsR5Ji8oqNnHKmv2waD6PwvD/+qt78+F3JXaOeHTz5Ji7xnMT1MXKv9Yqbvl3YXZ3vw +zzgA X-Developer-Key: i=sven@kernel.org; a=openpgp; fpr=A1E3E34A2B3C820DBC4955E5993B08092F131F93 X-Endpoint-Received: by B4 Relay for sven@kernel.org/default with auth_id=407 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250821_084004_500760_B31F3009 X-CRM114-Status: UNSURE ( 9.27 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org Apple's dwc3 variant requires two iommus. Signed-off-by: Sven Peter --- Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml index 4380bb6fa2f08a475b557e80467abc2861f622e2..6d35dcc605c01977f4fc6fdb6f12976f1cef2b9e 100644 --- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml @@ -60,7 +60,7 @@ properties: dma-coherent: true iommus: - maxItems: 1 + maxItems: 2 power-domains: description: -- 2.34.1 -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy