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SubjectRe: [PATCH v2] memory: mediatek: add DRAM controller driver
On Fri, 16 Apr 2021 at 06:30, Po-Kai Chi <pk.chi@mediatek.com> wrote:
>
> These patch series introduces the MediaTek DRAM controller driver (DRAMC)
> on MT6779 SoC, and enables to be built as a module by default for the
> ARM64 builds.
>
> MediaTek DRAMC driver provides cross-platform features as below:
> - API provided to other kernel modules for querying DRAM type,
> rank count, rank size, channel count and mode register settings.
> - Sysfs interface used to pass DRAM mode register settings and current
> DRAM data rate to user-space for MediaTek ecosystem.
>
> The API user includes MediaTek External Memory Interface (EMI) and
> DVFS Resource Control (DVFSRC), which will be sent to mainline later.
>
> Changes since v1:
> - add prefix to vendor properties in device tree, dt-binding and drivers
> - fix dt-binding check fail
>
> Po-Kai Chi (4):
> dt-bindings: memory: Add binding for MediaTek DRAM Controller
> memory: mediatek: add DRAM controller driver
> arm64: dts: add DRAMC node for MT6779
> arm64: defconfig: Enable MediaTek DRAMC common driver
>
> .../memory-controllers/mediatek,dramc.yaml | 162 ++++
> arch/arm64/boot/dts/mediatek/mt6779-evb.dts | 9 +
> arch/arm64/boot/dts/mediatek/mt6779.dtsi | 18 +
> arch/arm64/configs/defconfig | 1 +
> drivers/memory/Kconfig | 1 +
> drivers/memory/Makefile | 1 +
> drivers/memory/mediatek/Kconfig | 9 +
> drivers/memory/mediatek/Makefile | 3 +
> drivers/memory/mediatek/mtk-dramc.c | 711 ++++++++++++++++++
> include/memory/mediatek/dramc.h | 18 +

I found this patchset by coincidence as you never cc-ed me. Please use
scripts/get_maintainer.pl to get the list of people you need to Cc.

All this should go via memory drivers tree.


Best regards,
Krzysztof

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