Merge patch series "RISC-V: ACPI: Add LPI support"
Sunil V L <sunilvl@ventanamicro.com> says:
This series adds support for Low Power Idle (LPI) on ACPI based
platforms.
LPI is described in the ACPI spec [1]. RISC-V FFH spec required to
enable this is available at [2].
[1] - https://uefi.org/specs/ACPI/6.5/08_Processor_Configuration_and_Control.html#lpi-low-power-idle-states
[2] - https://github.com/riscv-non-isa/riscv-acpi-ffh/releases/download/v/riscv-ffh.pdf
* b4-shazam-merge:
ACPI: Enable ACPI_PROCESSOR for RISC-V
ACPI: RISC-V: Add LPI driver
cpuidle: RISC-V: Move few functions to arch/riscv
Link: https://lore.kernel.org/r/20240118062930.245937-1-sunilvl@ventanamicro.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>