linux-kernel - [PATCH 0/2] arm64: dts: exynos850: Add cmu and sysmmu nodes

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Date:   Mon,  8 Aug 2022 23:17:22 +0300
From:   Sam Protsenko <semen.protsenko@...aro.org>
To:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     Marek Szyprowski <m.szyprowski@...sung.com>,
        Chanho Park <chanho61.park@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        David Virag <virag.david003@...il.com>,
        Alim Akhtar <alim.akhtar@...sung.com>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 0/2] arm64: dts: exynos850: Add cmu and sysmmu nodes

Now that all clock domains needed for SysMMUs are implemented [1]
(pending), and the basic SysMMU v7 support is ready as well [2], let's
add all related CMU and SysMMU nodes to Exynos850 SoC device tree.

All those SysMMU instances were tested with "emulated translation"
driver [4] on E850-96 board: both the emulated translation and fault
handling were verified.

This patch series depends on [1], so it must be taken into the account
when merging it.

[1] https://lkml.org/lkml/2022/8/8/752
[2] https://lkml.org/lkml/2022/7/14/1215
[3] https://lkml.org/lkml/2022/7/26/950
[4] https://github.com/joe-skb7/linux/tree/e850-96-mainline-iommu

Sam Protsenko (2):
  arm64: dts: exynos: Add CMU_AUD, CMU_IS and CMU_MFCMSCL for Exynos850
  arm64: dts: exynos: Add SysMMU nodes for Exynos850

 arch/arm64/boot/dts/exynos/exynos850.dtsi | 83 +++++++++++++++++++++++
 1 file changed, 83 insertions(+)

-- 
2.30.2