linux-kernel - Re: [PATCH V3 0/6] Power: T7: add power domain driver

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Message-ID: <82001107-3e72-4cc7-b7d4-8ca1a840b508@linaro.org>
Date:   Fri, 8 Sep 2023 14:40:10 +0200
From:   Neil Armstrong <neil.armstrong@...aro.org>
To:     Xianwei Zhao <xianwei.zhao@...ogic.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Ulf Hansson <ulf.hansson@...aro.org>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Kevin Hilman <khilman@...libre.com>, linux-pm@...r.kernel.org
Subject: Re: [PATCH V3 0/6] Power: T7: add power domain driver

Hi,

On 29/08/2023 04:03, Xianwei Zhao wrote:
> First patch is that remove C3 some power domain ALWAYS_ON property.
> Second patch is that add driver to support power parent node.
> Third patch is that turn on power if initial power domain with
> "AWAY_ON" property state is off.
> 
> Other patchs adds power controller driver support for Amlogic T7 SoC.

Please re-send to Ulf Hansson <ulf.hansson@...aro.org> and
linux-pm@...r.kernel.org since this driver has moved to the
GENERIC PM DOMAIN PROVIDERS subsystem.

I'll take the DT patch since bindings patch was reviewed.

Thanks,
Neil

> 
> Changes Since v2:
>   -Modify subject.
>   -Define PWRC_NO_PARENT UINT_MAX
>   -Remove modification that transform is_off into 1 or 0 using !!
> 
> Changes Since v1:
>   -Fix license from "GPL-2.0-only OR .*" to "GPL-2.0-only OR MIT".
>   -Modify T7_NIC flag  "ALWAYS_ON"
> 
> xianwei.zhao (6):
>    genpd: amlogic: modify some power domains property
>    genpd: amlogic: add driver to support power parent node
>    genpd: amlogic: init power domain state
>    dt-bindings: power: add Amlogic T7 power domains
>    genpd: amlogic: Add support for T7 power domains controller
>    arm64: dts: amlogic: t7: add power domain controller node
> 
>   .../power/amlogic,meson-sec-pwrc.yaml         |   3 +-
>   arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi   |   6 +
>   drivers/genpd/amlogic/meson-secure-pwrc.c     | 127 ++++++++++++++++--
>   include/dt-bindings/power/amlogic,t7-pwrc.h   |  63 +++++++++
>   4 files changed, 185 insertions(+), 14 deletions(-)
>   create mode 100644 include/dt-bindings/power/amlogic,t7-pwrc.h
> 
> 
> base-commit: 413f5c02929bb33042bbc4ee233166550a5fca70