[PATCH V2 0/4] Add i.MX system controller RTC driver

2018-11-27 Thread Anson Huang
NXP i.MX8QXP is an ARMv8 SoC with a Cortex-M4 core inside as system controller, the system controller is in charge of system power, clock and secure RTC etc. management, Linux kernel has to communicate with system controller via MU (message unit) IPC to do RTC operation. Since the RTC set time

[PATCH V2 0/4] Add i.MX system controller RTC driver

2018-11-27 Thread Anson Huang
NXP i.MX8QXP is an ARMv8 SoC with a Cortex-M4 core inside as system controller, the system controller is in charge of system power, clock and secure RTC etc. management, Linux kernel has to communicate with system controller via MU (message unit) IPC to do RTC operation. Since the RTC set time