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authorYinbo Zhu <zhuyinbo@loongson.cn>2023-08-03 14:37:03 +0800
committerArnd Bergmann <arnd@arndb.de>2023-08-21 20:52:46 -0400
commit67694c076bd7d6b8b73c59d4881822f0493caf35 (patch)
tree44960ab378575312399854d197c2c4759428fcdf /certs
parent6054a676e969b4bbf69be3f1dd7aba2443102848 (diff)
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soc: loongson2_pm: add power management support
The Loongson-2's power management controller was ACPI, supports ACPI S2Idle (Suspend To Idle), ACPI S3 (Suspend To RAM), ACPI S4 (Suspend To Disk), ACPI S5 (Soft Shutdown) and supports multiple wake-up methods (USB, GMAC, PWRBTN, etc.). This driver was to add power management controller support that base on dts for Loongson-2 series SoCs. Co-developed-by: Liu Yun <liuyun@loongson.cn> Signed-off-by: Liu Yun <liuyun@loongson.cn> Co-developed-by: Liu Peibao <liupeibao@loongson.cn> Signed-off-by: Liu Peibao <liupeibao@loongson.cn> Cc: soc@kernel.org Cc: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Yinbo Zhu <zhuyinbo@loongson.cn> Link: https://lore.kernel.org/r/20230803063703.5659-3-zhuyinbo@loongson.cn Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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