diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2014-10-23 13:18:53 +0200 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2014-10-28 08:40:17 +0900 |
| commit | 4311d9654c66b7cc7147035b8ec74f41ddffa650 (patch) | |
| tree | 34864102d42862099b3bf672878facb3760c1b87 /arch/arm/mach-shmobile/clock-r8a7740.c | |
| parent | 3b358cb8b7c73304ea2c634afc644cfad37adbdc (diff) | |
ARM: shmobile: armadillo800eva legacy: Add missing A3SP pm domain devices
Commit 802a5639aa7041b2 ("ARM: shmobile: r8a7740: add A3SP pm domain
support") added the A3SP power domain, but forgot to hook up the TPU,
SDHI0/1, and MMCIF hardware blocks.
Note: As the default PM QoS latency constraint for SDHI is only 100 µs
(cfr. commit c419e611c3c59c0e ("tmio_mmc / PM: Use PM QoS latency
constraint"), while DEFAULT_DEV_LATENCY_NS is 250000, suspend fails with
-EBUSY, unless the constraint is increased first to more than 500 µs
using e.g.
echo 501 > /sys/devices/platform/sh_mobile_sdhi.0/power/pm_qos_resume_latency_us
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile/clock-r8a7740.c')
0 files changed, 0 insertions, 0 deletions