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: 1475406 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4Fc4GZ2wkvz9sj5 for ; Fri, 7 May 2021 19:02:46 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236543AbhEGJDn (ORCPT ); Fri, 7 May 2021 05:03:43 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:50372 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233500AbhEGJDm (ORCPT ); Fri, 7 May 2021 05:03:42 -0400 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 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.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