linux-kernel - Re: [PATCH 00/13] pmdomain: mediatek: Add MT8196 power domain

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Message-ID: <0abe6c3a-cffe-4aec-a95d-ea27704729b2@collabora.com>
Date: Mon, 10 Mar 2025 14:08:30 +0100
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
To: Guangjie Song <guangjie.song@...iatek.com>, Rob Herring
 <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Matthias Brugger
 <matthias.bgg@...il.com>, Ulf Hansson <ulf.hansson@...aro.org>
Cc: devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-mediatek@...ts.infradead.org,
 linux-pm@...r.kernel.org, Project_Global_Chrome_Upstream_Group@...iatek.com
Subject: Re: [PATCH 00/13] pmdomain: mediatek: Add MT8196 power domain

Il 07/03/25 04:44, Guangjie Song ha scritto:
> This series is based on linux-next, tag: next-20250306.
> 
> Changes:
> - Update mtk-scpsys driver for MT8196
> - Add MT8196 power domain support

The mtk-scpsys driver is deprecated since ... 2 years ago, and I have no idea why
MediaTek folks still use it downstream.

Please refactor this and use the mtk-pm-domains driver for any new MTCMOS
implementation.

Thanks,
Angelo

> 
> Guangjie Song (13):
>    pmdomain: mediatek: Support sram isolation
>    pmdomain: mediatek: Support sram low power
>    pmdomain: mediatek: Support power on bypass
>    pmdomain: mediatek: Support check power on/off ack
>    pmdomain: mediatek: Support voting for power domain
>    pmdomain: mediatek: Support trigger subsys save/restore regesters
>    pmdomain: mediatek: Support power domain irq safe
>    pmdomain: mediatek: Support power domain always on
>    pmdomain: mediatek: Refactor parameters of init_scp
>    pmdomain: mediatek: Support bus protect with table
>    pmdomain: mediatek: Add post init callback
>    dt-bindings: power: mediatek: Add new MT8196 power domain
>    pmdomain: mediatek: Add MT8196 power domain support
> 
>   .../mediatek,mt8196-power-controller.yaml     |   74 +
>   drivers/pmdomain/mediatek/mt8196-scpsys.h     |  114 ++
>   drivers/pmdomain/mediatek/mtk-scpsys.c        | 1276 ++++++++++++++++-
>   include/dt-bindings/power/mt8196-power.h      |   57 +
>   4 files changed, 1483 insertions(+), 38 deletions(-)
>   create mode 100644 Documentation/devicetree/bindings/power/mediatek,mt8196-power-controller.yaml
>   create mode 100644 drivers/pmdomain/mediatek/mt8196-scpsys.h
>   create mode 100644 include/dt-bindings/power/mt8196-power.h
>