linux-kernel - Re: [PATCH v3 2/6] iommu: mtk_iommu: Lookup phandle to retrieve syscon to infracfg

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20220609175221.31021-1-miles.chen@mediatek.com>
Date:   Fri, 10 Jun 2022 01:52:21 +0800
From:   Miles Chen <miles.chen@...iatek.com>
To:     <angelogioacchino.delregno@...labora.com>
CC:     <devicetree@...r.kernel.org>, <iommu@...ts.linux-foundation.org>,
        <joro@...tes.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <krzysztof.kozlowski@...aro.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>, <matthias.bgg@...il.com>,
        <robh+dt@...nel.org>, <will@...nel.org>, <yong.wu@...iatek.com>
Subject: Re: [PATCH v3 2/6] iommu: mtk_iommu: Lookup phandle to retrieve syscon to infracfg

> This driver will get support for more SoCs and the list of infracfg
> compatibles is expected to grow: in order to prevent getting this
> situation out of control and see a long list of compatible strings,
> add support to retrieve a handle to infracfg's regmap through a
> new "mediatek,infracfg" phandle.

I also like the idea of using mediatek,infracfg instead of a list of
platform compatible strings.

Reviewed-by: Miles Chen <miles.chen@...iatek.com> 

> 
> In order to keep retrocompatibility with older devicetrees, the old
> way is kept in place.
> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>