linux-kernel - Re: [PATCH v6 0/3] iommu/mediatek: Add mt8365 iommu support

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Date:   Thu, 10 Nov 2022 12:34:05 +0100
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     Alexandre Mergnat <amergnat@...libre.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Joerg Roedel <joro@...tes.org>,
        Rob Herring <robh+dt@...nel.org>,
        Robin Murphy <robin.murphy@....com>,
        Will Deacon <will@...nel.org>, Yong Wu <yong.wu@...iatek.com>
Cc:     linux-kernel@...r.kernel.org, iommu@...ts.linux.dev,
        linux-mediatek@...ts.infradead.org,
        Amjad Ouled-Ameur <aouledameur@...libre.com>,
        Markus Schneider-Pargmann <msp@...libre.com>,
        linux-arm-kernel@...ts.infradead.org,
        Fabien Parent <fparent@...libre.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        devicetree@...r.kernel.org,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: Re: [PATCH v6 0/3] iommu/mediatek: Add mt8365 iommu support



On 02/11/2022 16:18, Alexandre Mergnat wrote:
> Hi,
> 
> This series contains patches related to the support of mt8365 iommu.
> Thanks for your feedback so far.
> 
> Regards,
> Alex
> 
> Changes in v6:
> - Rebase
> - Add new trailers
> - Link to v5: https://lore.kernel.org/r/20221001-iommu-support-v5-0-92cdbb83bbb8@baylibre.com
> 
> Changes in v5:
> - Fix name file in mediatek,iommu.yaml
> - Rename defines to be more consistent
> - Rework INT_ID_PORT_WIDTH_6 check
> - Link to v4: https://lore.kernel.org/r/20221001-iommu-support-v4-0-f1e13438dfd2@baylibre.com
> 
> Changes in v4:
> - Typo
> - Rebase
> - Link to v3: https://lore.kernel.org/r/20221001-iommu-support-v3-0-c7b3059b0d16@baylibre.com
> 
> Changes in v3:
> - Rename "mt8365-larb-port.h" to "mediatek,mt8365-larb-port.h"
> - Rework the macros which retrieve larb/port ID to improve human readability
> - Link to v2: https://lore.kernel.org/r/20221001-iommu-support-v2-0-dbfef2eeebc9@baylibre.com
> 
> Changes in v2:
> - Rebase.
> - Change M4U_PORT_APU_READ & M4U_PORT_APU_WRITE port to avoid display
>    conflict in larb0. These definitions are used for vpu0 device node.
> - Add dual license.
> - Retitle commit.
> - Rename to int_id_port_width for more detail.
> - Fix typo.
> - Set banks_enable and banks_num in mt8365_data to fix kernel panic at boot.
> - Link to v1 - https://lore.kernel.org/lkml/20220530180328.845692-1-fparent@baylibre.com/
> 
> To: Yong Wu <yong.wu@...iatek.com>
> To: Joerg Roedel <joro@...tes.org>
> To: Will Deacon <will@...nel.org>
> To: Robin Murphy <robin.murphy@....com>
> To: Rob Herring <robh+dt@...nel.org>
> To: Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
> To: Matthias Brugger <matthias.bgg@...il.com>
> Cc: iommu@...ts.linux.dev
> Cc: linux-mediatek@...ts.infradead.org
> Cc: devicetree@...r.kernel.org
> Cc: linux-kernel@...r.kernel.org
> Cc: linux-arm-kernel@...ts.infradead.org
> Cc: Fabien Parent <fparent@...libre.com>
> Cc: Markus Schneider-Pargmann <msp@...libre.com>
> Cc: Amjad Ouled-Ameur <aouledameur@...libre.com>
> Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
> Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> Signed-off-by: Alexandre Mergnat <amergnat@...libre.com>
> 
> ---
> Fabien Parent (3):
>        dt-bindings: iommu: mediatek: add binding documentation for MT8365 SoC
>        iommu/mediatek: add support for 6-bit encoded port IDs
>        iommu/mediatek: add support for MT8365 SoC
> 
>   .../devicetree/bindings/iommu/mediatek,iommu.yaml  |  2 +
>   drivers/iommu/mtk_iommu.c                          | 25 +++++-
>   .../dt-bindings/memory/mediatek,mt8365-larb-port.h | 90 ++++++++++++++++++++++
>   3 files changed, 116 insertions(+), 1 deletion(-)
> ---
> base-commit: 11082343e3bf2953a937509f0316cabf69dbf908
> change-id: 20221001-iommu-support-f409c7e094e6
> 

For the whole series:
Reviewed-by: Matthias Brugger <matthias.bgg@...il.com>