linux-kernel - [PATCH v2 0/9] exynos850: Add cmu and sysmmu nodes

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Date:   Tue,  9 Aug 2022 14:33:14 +0300
From:   Sam Protsenko <semen.protsenko@...aro.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>
Cc:     Alim Akhtar <alim.akhtar@...sung.com>,
        Chanho Park <chanho61.park@...sung.com>,
        David Virag <virag.david003@...il.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        Tomasz Figa <tomasz.figa@...il.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-samsung-soc@...r.kernel.org
Subject: [PATCH v2 0/9] exynos850: Add cmu and sysmmu nodes

Now that the basic SysMMU v7 support is ready [1,2], all SysMMU nodes
can be added to Exynos850 SoC device tree. This series includes next
changes:

  1. Add all missing clock domains needed for SysMMU clocks
  2. Add corresponding CMU nodes in device tree
  3. Add all SysMMU nodes in device tree

All SysMMU instances were tested with "emulated translation" driver [3]
on E850-96 board: both the emulated translation and fault handling were
verified.

[1] https://lkml.org/lkml/2022/7/14/1215
[2] https://lkml.org/lkml/2022/7/26/950
[3] https://github.com/joe-skb7/linux/tree/e850-96-mainline-iommu

Changes in v2:
  - Joined CMU and DTS patch series patches into one
  - Sorted sysmmu nodes by unit address

Sam Protsenko (9):
  dt-bindings: clock: Add bindings for Exynos850 CMU_AUD
  dt-bindings: clock: Add bindings for Exynos850 CMU_IS
  dt-bindings: clock: Add bindings for Exynos850 CMU_MFCMSCL
  clk: samsung: exynos850: Style fixes
  clk: samsung: exynos850: Implement CMU_AUD domain
  clk: samsung: exynos850: Implement CMU_IS domain
  clk: samsung: exynos850: Implement CMU_MFCMSCL domain
  arm64: dts: exynos: Add CMU_AUD, CMU_IS and CMU_MFCMSCL for Exynos850
  arm64: dts: exynos: Add SysMMU nodes for Exynos850

 .../clock/samsung,exynos850-clock.yaml        |  69 ++
 arch/arm64/boot/dts/exynos/exynos850.dtsi     |  83 +++
 drivers/clk/samsung/clk-exynos850.c           | 682 +++++++++++++++++-
 include/dt-bindings/clock/exynos850.h         | 136 +++-
 4 files changed, 966 insertions(+), 4 deletions(-)

-- 
2.30.2