From patchwork Fri May 7 09:02:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 12244161 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0C469C433ED for ; Fri, 7 May 2021 09:03:17 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id ADFF461443 for ; Fri, 7 May 2021 09:03:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ADFF461443 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version: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:In-Reply-To:References:List-Owner; bh=Prq8YGwoiatqNAFG52Nyjz3GKwPSq0xS96fkVY6Irb0=; b=aW89e79PUTIBwc63ELDTRrS+f9 rYMZXIt5i6QQqBPPfOzThTf+8XvRXqatJo/OQzWX2NaGWrT2fPI07DMB+Dm5r6by4Fn7ay/VqnyGi IWzRpJIDxCGBLwcgkM5JUp+Z4s/A+wvlLsBObuywRHW/ZF0W69yq6W+OFb0QPWTO6LJuf7w2RMwGv 3NZ/rY3GaGm6vtJu1K1lyBENN4wwyoU6mlG6EuYsfmP8gNHsLcTaCKNqjX/K0Y4qEGbTbbM7tGEhY 2QLZZUVM+E2buGSoKJ7yayN13u4+drjBDlyIYUDo/bGo9K7hbkpoFobqRt4SbXTsMRbmg5PSdVZPk nR/P3J+Q==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lewO9-006YiL-0p; Fri, 07 May 2021 09:03:13 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lewNk-006Yez-OB; Fri, 07 May 2021 09:02:48 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:In-Reply-To:References; bh=H0PZ+8HuZsJen6TpSbSqjOpUN5YYiV9SJmlPSioZ86I=; b=htDr9Ve/XNQNDMkYbE0ZhL9nuw 2bwmgLWDqDH5Phm5HUoYVmXIoxtO1/Alwo+emnvOStyhJVXtWMopw6CB9PQxncPtP8tUCGeNsyWpu EueROYRBPfhe7M6LMYJmNdDrkt7H17+lIeJxtz7DzYqo74njg67XT44Kd6px4hr9rNANppEZM34+l AyIw8aftkTGbRkcHth7bybYjCn5gbj/oM/XoqbKGGHrkPaUqundtc5sA3O/J+N3j85xC6lMC3hUJm bn5SOOtjhMA8sqmyknGUR2jlnEstiVCWgM2m5wx3p0Tq2YtlLze7cdHlGSY5/LS0A/XCGezrBsri+ DAE/AvxA==; Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lewNh-006iSW-UA; Fri, 07 May 2021 09:02:47 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: benjamin.gaignard) with ESMTPSA id 5E1021F43295 From: Benjamin Gaignard To: joro@8bytes.org, will@kernel.org, robh+dt@kernel.org, heiko@sntech.de, xxm@rock-chips.com Cc: iommu@lists.linux-foundation.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@collabora.com, Benjamin Gaignard Subject: [PATCH v4 0/6] Add IOMMU driver for rk356x Date: Fri, 7 May 2021 11:02:26 +0200 Message-Id: <20210507090232.233049-1-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210507_020246_125929_5228CB60 X-CRM114-Status: GOOD ( 10.70 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org This series adds the IOMMU driver for rk356x SoC. Since a new compatible is needed to distinguish this second version of IOMMU hardware block from the first one, it is an opportunity to convert the binding to DT schema. version 4: - Add description for reg items - Remove useless interrupt-names properties - Add description for interrupts items - Remove interrupt-names properties from DST files version 3: - Rename compatible with soc prefix - Rebase on v5.12 tag version 2: - Fix iommu-cells typo in rk322x.dtsi - Change maintainer - Change reg maxItems - Add power-domains property Benjamin Gaignard (5): dt-bindings: iommu: rockchip: Convert IOMMU to DT schema dt-bindings: iommu: rockchip: Add compatible for v2 ARM: dts: rockchip: rk322x: Fix IOMMU nodes properties ARM: dts: rockchip: rk3036: Remove useless interrupt-names on IOMMU node ARM64: dts: rockchip: rk3036: Remove useless interrupt-names properties Simon Xue (1): iommu: rockchip: Add support iommu v2 .../bindings/iommu/rockchip,iommu.txt | 38 -- .../bindings/iommu/rockchip,iommu.yaml | 85 ++++ arch/arm/boot/dts/rk3036.dtsi | 1 - arch/arm/boot/dts/rk322x.dtsi | 10 +- arch/arm64/boot/dts/rockchip/px30.dtsi | 2 - drivers/iommu/rockchip-iommu.c | 422 +++++++++++++++++- 6 files changed, 494 insertions(+), 64 deletions(-) delete mode 100644 Documentation/devicetree/bindings/iommu/rockchip,iommu.txt create mode 100644 Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml