linux-imx

Merge branches 'acpi-ec', 'acpi-button', 'acpi-sysfs', 'acpi-lpss' and 'acpi-cppc'

* acpi-ec:
  ACPI / EC: Fix regression related to triggering source of EC event handling

* acpi-button:
  ACPI / button: Delay acpi_lid_initialize_state() until first user space open

* acpi-sysfs:
  ACPI / sysfs: Make function param_set_trace_method_name() static

* acpi-lpss:
  ACPI / LPSS: Remove redundant initialization of clk

* acpi-cppc:
  ACPI / CPPC: Make CPPC ACPI driver aware of PCC subspace IDs
  mailbox: PCC: Move the MAX_PCC_SUBSPACES definition to header file