Hello
These patches add cpuidle support for Renesas r8a7791 SoC.
The r8a7791 cpuidle supports WFI and the cpu power state(Core-Standby)
using Generic ARM CPU idle driver(cpuidle-arm).
Generic ARM CPU idle driver have been merged in linux-pm.git / pm+acpi-4.1-rc1 tag.
Based on : renesas.git / renesas-devel-20150413-v4.0 tag
Tested on : koelsch board
Changes from v1:
- Change "select" to "depend on"
- Document a new enable method of Renesas cpuidle
Keita Kobayashi (5):
ARM: cpuidle: Add cpuidle support for R-Car Gen2 series
ARM: shmobile: Add cpuidle_ops for R-Car cpuidle
devicetree: bindings: Add new cpuidle enable method for Renesas R-car
SoCs
ARM: shmobile: dtsi: Add cpuidle parameters into each cpu for r8a7791
ARM: shmobile: Enable Renesas R-Car cpuidle for shmobile_defconfig
Documentation/devicetree/bindings/arm/cpus.txt | 1 +
arch/arm/boot/dts/r8a7791.dtsi | 13 +++++++++++++
arch/arm/configs/shmobile_defconfig | 3 +++
arch/arm/mach-shmobile/platsmp-apmu.c | 14 +++++++++++---
arch/arm/mach-shmobile/platsmp-apmu.h | 1 +
arch/arm/mach-shmobile/pm-rcar-gen2.c | 17 +++++++++++++++++
drivers/cpuidle/Kconfig.arm | 8 ++++++++
7 files changed, 54 insertions(+), 3 deletions(-)
--
1.9.1
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