linux-kernel - [PATCH v2 0/3] soc: loongson2_pm: add power management support

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Message-Id: <20230522093156.7108-1-zhuyinbo@loongson.cn>
Date:   Mon, 22 May 2023 17:31:53 +0800
From:   Yinbo Zhu <zhuyinbo@...ngson.cn>
To:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Huacai Chen <chenhuacai@...nel.org>,
        WANG Xuerui <kernel@...0n.name>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Pavel Machek <pavel@....cz>,
        Tiezhu Yang <yangtiezhu@...ngson.cn>,
        Marc Zyngier <maz@...nel.org>,
        Youling Tang <tangyouling@...ngson.cn>,
        Baoqi Zhang <zhangbaoqi@...ngson.cn>,
        Arnd Bergmann <arnd@...db.de>, Yun Liu <liuyun@...ngson.cn>,
        linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, loongarch@...ts.linux.dev
Cc:     Jianmin Lv <lvjianmin@...ngson.cn>, wanghongliang@...ngson.cn,
        Liu Peibao <liupeibao@...ngson.cn>,
        loongson-kernel@...ts.loongnix.cn, Yinbo Zhu <zhuyinbo@...ngson.cn>
Subject: [PATCH v2 0/3] soc: loongson2_pm: add power management support

Loongson-2 platform support Power Management Controller (ACPI) and this
series patch was to add PM driver that base on dts and PM binding support.

Change in v2:
		1. Fixup the "suspend-address" description.
		2. Remove the "return -EINVAL" in PM driver probe when firmware
		   no configure "suspend-address" property in dts in oder to
		   other PM state to work.

Yinbo Zhu (3):
  loongarch: export loongarch pm interface
  dt-bindings: soc: add loongson-2 pm
  soc: loongson2_pm: add power management support

 .../soc/loongson/loongson,ls2k-pmc.yaml       |  51 ++++
 MAINTAINERS                                   |   7 +
 arch/loongarch/include/asm/acpi.h             |   5 +-
 arch/loongarch/include/asm/suspend.h          |  10 +
 arch/loongarch/power/suspend.c                |  10 +-
 arch/loongarch/power/suspend_asm.S            |   8 +-
 drivers/soc/loongson/Kconfig                  |  10 +
 drivers/soc/loongson/Makefile                 |   1 +
 drivers/soc/loongson/loongson2_pm.c           | 235 ++++++++++++++++++
 9 files changed, 325 insertions(+), 12 deletions(-)

-- 
2.20.1