From patchwork Tue Feb 25 10:27:21 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 13989838 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 CA149C021B2 for ; Tue, 25 Feb 2025 11:07:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=lPSg6DYIbo5is+m87av+3FLHT15AQqV2IPDzqZE96f0=; b=eX6Lynct8oufp5C5ckkgSbsJ0r G5FUYcaYeQvHLyArrKFL4WNjP9I9dLQcIIpn32e5uQFmotq6BAtTNGl7f2rfjzCojMTUvtEkpwPx8 62vH1M+UCBQVRzt0hZFaPkjjB8XXKphkltA8aR4fGN2+yZOJXroUL5IMNUgiNS2DtD2xxo0rszmZG UvxyhXR2qVufrxhwMmfA+DubBoXJ6utwZgAr0ILGN1M5RbvMXNZirqEut254kt8ZMnnn5Y0lWmU2T 1MiPjXsKzRWetGOOBgBV97PMSlstQhcBXDffmfG+VxzHcUjU/iH4UCKlSE0x6maCI0quWvXy/cHg4 32GF92PQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tmsmV-0000000Gxgm-2Z7t; Tue, 25 Feb 2025 11:07:19 +0000 Received: from mx1.tq-group.com ([93.104.207.81]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tmsAG-0000000GpCY-2Kts for linux-arm-kernel@lists.infradead.org; Tue, 25 Feb 2025 10:27:49 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1740479268; x=1772015268; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=lPSg6DYIbo5is+m87av+3FLHT15AQqV2IPDzqZE96f0=; b=EaJQvy9InBtuvxfJ398GcoWyhC+jMUWS7dyl01ji8cMw1M9Y7jpjZaCP Juj1eU3FNL3Lm8qg48tuMssewghrSwEa0BSNtfZ8T7o5rE9m5vYMV9PA0 6nui+cNJMAI05CUF4leFxSKfSx5vg85tE4CXHAwUvHrbrMYprr4GbDSQg SSFgQ4TlVLKHa05S1XtLQt5GaDz5g2Tj54DqSpW1Od+DfEGO52HvUfsrx B0eCfV6rYItC1LXyVvxu1cHpHfu6XuLBZACv8BqlXHz8W4IS5g7PyfZzo eNfOPl21RIfC6dKPCpt9HhI+fdFMjOzn/1VQykffW4gzXGJe/yz345FLB A==; X-CSE-ConnectionGUID: v326R6KsSHG/7qapPLMt3A== X-CSE-MsgGUID: rMkZVVgATE67lMEW6J3zYA== X-IronPort-AV: E=Sophos;i="6.13,314,1732575600"; d="scan'208";a="42067831" Received: from vmailcow01.tq-net.de ([10.150.86.48]) by mx1.tq-group.com with ESMTP; 25 Feb 2025 11:27:47 +0100 X-CheckPoint: {67BD9B23-31-C21CC984-D1047F1F} X-MAIL-CPID: E8C0C7D14AB069B46AB0984605807505_5 X-Control-Analysis: str=0001.0A00211A.67BD9B22.00E2,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id B52BA167DD7; Tue, 25 Feb 2025 11:27:42 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1740479263; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=lPSg6DYIbo5is+m87av+3FLHT15AQqV2IPDzqZE96f0=; b=WPLx5pm7LwtPQ4R8fJGx/N9MFGaUlBKRVwYNsPk5yYS/x+EejAoMBp3u5jpsGfO4x3xqXb 8sWY1NivLT/Uru+qtFJlCtHrVyoNARx4GI3Xh0DDBtH26ux69bSUsGoKQ3fsgkMLhD54PF DalpEASCCJF6L3bsfSaqZ/+gFeBjzjgBja/QyW0S6+Uje8nyvYcf7kJae7s/dvzGQ2E4r2 15hr79s4wqxQNW+Xus04+9HNdx2ff7c8Vf2Mnr46PdrizdPtNBnepRKpjfqtGWccEs8svl kj/MGdeyhwl5BNziX4ZlZ8MV9j+ExX2xxX0l3JyLZfuZOMMFLwbIkhsuXR7tbw== From: Alexander Stein To: Richard Zhu , Lucas Stach , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy=C5=84?= =?utf-8?q?ski?= , Manivannan Sadhasivam , Rob Herring , Bjorn Helgaas , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Alexander Stein , Frank Li Cc: linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, imx@lists.linux.dev, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux@ew.tq-group.com Subject: [PATCH 1/3] dt-bindings: PCI: fsl,imx6q-pcie: Add optional DMA interrupt Date: Tue, 25 Feb 2025 11:27:21 +0100 Message-ID: <20250225102726.654070-2-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250225102726.654070-1-alexander.stein@ew.tq-group.com> References: <20250225102726.654070-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250225_022748_890837_808C0315 X-CRM114-Status: UNSURE ( 9.46 ) 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 i.MX8QM and i.MX8QXP/DXP have an additional interrupt for DMA. Signed-off-by: Alexander Stein Reviewed-by: Frank Li Reviewed-by: Rob Herring (Arm) --- Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml index 4c76cd3f98a9c..ca5f2970f217c 100644 --- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml @@ -47,12 +47,16 @@ properties: maxItems: 5 interrupts: + minItems: 1 items: - description: builtin MSI controller. + - description: builtin DMA controller. interrupt-names: + minItems: 1 items: - const: msi + - const: dma reset-gpio: description: Should specify the GPIO for controlling the PCI bus device