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

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Message-ID: <20230911025223.3433776-1-xianwei.zhao@amlogic.com>
Date:   Mon, 11 Sep 2023 10:52:17 +0800
From:   Xianwei Zhao <xianwei.zhao@...ogic.com>
To:     <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-amlogic@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <linux-pm@...r.kernel.org>
CC:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        "Neil Armstrong" <neil.armstrong@...aro.org>,
        Kevin Hilman <khilman@...libre.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Xianwei Zhao <xianwei.zhao@...ogic.com>
Subject: [PATCH V3 RESEND 0/6] Power: T7: add  power domain driver

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.

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
-- 
2.37.1