linux-kernel - [PATCH v4 0/6] Add IOMMU driver for rk356x

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Date:   Fri,  7 May 2021 11:02:26 +0200
From:   Benjamin Gaignard <benjamin.gaignard@...labora.com>
To:     joro@...tes.org, will@...nel.org, robh+dt@...nel.org,
        heiko@...ech.de, xxm@...k-chips.com
Cc:     iommu@...ts.linux-foundation.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
        kernel@...labora.com,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>
Subject: [PATCH v4 0/6] Add IOMMU driver for rk356x

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

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2.25.1