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| author | Rabin Vincent <rabin.vincent@stericsson.com> | 2011-09-20 10:50:03 +0200 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2011-09-20 11:31:58 -0600 |
| commit | 3c0227d262a5835849c68eb8328db016caad6085 (patch) | |
| tree | 1a578a1965bd432a56542cc3d0500f3364395546 /drivers/s390/cio/crw.c | |
| parent | b6fd41e29dea9c6753b1843a77e50433e6123bcb (diff) | |
| download | blackbird-op-linux-3c0227d262a5835849c68eb8328db016caad6085.tar.gz blackbird-op-linux-3c0227d262a5835849c68eb8328db016caad6085.zip | |
gpio/nomadik: disable clocks when unused
The GPIO clock is required for register access and interrupt detection.
When interrupt detection is not required on any of the pin in a block,
the block's clock can be disabled when the registers are not being
accessed.
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Reviewed-by: Rickard Andersson <rickard.andersson@stericsson.com>
Reviewed-by: Jonas Aberg <jonas.aberg@stericsson.com>
[Adjust for new IRQ chip core code, use only local functions]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/s390/cio/crw.c')
0 files changed, 0 insertions, 0 deletions
