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ACPI: RISC-V: Add LPI driver
authorSunil V L <sunilvl@ventanamicro.com>
Thu, 18 Jan 2024 06:29:29 +0000 (11:59 +0530)
committerPalmer Dabbelt <palmer@rivosinc.com>
Wed, 20 Mar 2024 00:51:39 +0000 (17:51 -0700)
commit4877fc92142f635be418d8c915eb48ef87681108
tree5643559a92bdf56e0bb6705a3ca7ebbd3d3a0e9ftree | snapshot
parent6649182a383c9872e9543e2e7d4981d971bf0998commit | diff
ACPI: RISC-V: Add LPI driver

Enable Low Power Idle (LPI) based cpuidle driver for RISC-V platforms.
It depends on SBI HSM calls for idle state transitions.

Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://lore.kernel.org/r/20240118062930.245937-3-sunilvl@ventanamicro.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
drivers/acpi/riscv/Makefile diff | blob | history
drivers/acpi/riscv/cpuidle.c [new file with mode: 0644] blob
ep93xx device tree rework repo: git://git.maquefel.me/linux.git