Hi, There are various attempts on the list to implement system suspend on ARM64 using CPU Idle. Here is an attempt to standardise it by defining DT bindings for the same and hence provide a generic solution without associating it with CPUIdle. Currently only PSCI is supported as entry method in this series. Regards, Sudeep P.S: I am on vacation till Jan 31st and will have limited access to emails, so there might be delays in my response. Sudeep Holla (2): Documentation: arm: define DT bindings for system suspend ARM64: psci: implement system suspend using PSCI v0.2 CPU SUSPEND Documentation/devicetree/bindings/arm/psci.txt | 11 +++ .../devicetree/bindings/arm/system-suspend.txt | 93 ++++++++++++++++++++++ arch/arm64/kernel/psci.c | 83 ++++++++++++++++--- 3 files changed, 178 insertions(+), 9 deletions(-) create mode 100644 Documentation/devicetree/bindings/arm/system-suspend.txt -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
