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ARM: shmobile: Add A4S cpuidle state on sh7372
authorRafael J. Wysocki <rjw@sisk.pl>
Wed, 22 Aug 2012 10:27:24 +0000 (12:27 +0200)
committerRafael J. Wysocki <rjw@sisk.pl>
Mon, 3 Sep 2012 23:46:17 +0000 (01:46 +0200)
commitcaaca999d335872a53b3fff8fa5af2de794d16a1
tree74fef4014f2740631333c8dc971f29ff585229d9tree | snapshot (tar.gz zip)
parent6bf9af464c4894e613567c0fb6559be67f31c88acommit | diff
ARM: shmobile: Add A4S cpuidle state on sh7372

Add a "C5" cpuidle state to the SH7372 SoC connected to the A4S power
domain in such a way that A4S may be turned off by cpuidle if all
I/O devices in that domain have been suspended (or do not have
attached drivers).

This requires some reorganization of the initialization of SH7372
power management which affects the the boards based on it, Mackerel
and AP4EVB.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Magnus Damm <damm@opensource.se>
arch/arm/mach-shmobile/board-ap4evb.c diff | blob | blame | history
arch/arm/mach-shmobile/board-mackerel.c diff | blob | blame | history
arch/arm/mach-shmobile/include/mach/sh7372.h diff | blob | blame | history
arch/arm/mach-shmobile/pm-sh7372.c diff | blob | blame | history