From patchwork Fri Sep 16 14:25:41 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Janne Grunau X-Patchwork-Id: 606576 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 264B3C6FA8B for ; Fri, 16 Sep 2022 14:26:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231886AbiIPO0O (ORCPT ); Fri, 16 Sep 2022 10:26:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47898 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231749AbiIPOZy (ORCPT ); Fri, 16 Sep 2022 10:25:54 -0400 Received: from soltyk.jannau.net (soltyk.jannau.net [144.76.91.90]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9747CA50FA; Fri, 16 Sep 2022 07:25:53 -0700 (PDT) Received: from robin.home.jannau.net (unknown [91.200.110.112]) by soltyk.jannau.net (Postfix) with ESMTPSA id DC99726F079; Fri, 16 Sep 2022 16:25:51 +0200 (CEST) From: Janne Grunau To: asahi@lists.linux.dev Cc: Mark Kettenis , =?utf-8?q?Martin_Povi=C5=A1er?= , Krzysztof Kozlowski , Alyssa Rosenzweig , Hector Martin , Krzysztof Kozlowski , Rob Herring , Sven Peter , Vinod Koul , devicetree@vger.kernel.org, dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 01/10] dt-bindings: dma: apple,admac: Add iommus and power-domains properties Date: Fri, 16 Sep 2022 16:25:41 +0200 Message-Id: <20220916142550.269905-2-j@jannau.net> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220916142550.269905-1-j@jannau.net> References: <20220916142550.269905-1-j@jannau.net> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Apple's ADMAC is on all supported Apple silicon SoCs behind an IOMMU and has its own power-domain. Signed-off-by: Janne Grunau Acked-by: Martin PoviĊĦer Acked-by: Krzysztof Kozlowski --- Changes in v1: - added Martin's and Krzysztof's ack Documentation/devicetree/bindings/dma/apple,admac.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/dma/apple,admac.yaml b/Documentation/devicetree/bindings/dma/apple,admac.yaml index bdc8c129c4f5..3b1e667f7ea0 100644 --- a/Documentation/devicetree/bindings/dma/apple,admac.yaml +++ b/Documentation/devicetree/bindings/dma/apple,admac.yaml @@ -49,6 +49,13 @@ properties: in an interrupts-extended list the disconnected positions will contain an empty phandle reference <0>. + iommus: + minItems: 1 + maxItems: 2 + + power-domains: + maxItems: 1 + required: - compatible - reg