diff options
| author | Jonas Aaberg <jonas.aberg@stericsson.com> | 2011-10-27 07:51:35 +0200 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-05-22 11:01:10 +0200 |
| commit | f0670e8298bb48256c8019015819c320ae8b2337 (patch) | |
| tree | e1fb6d915e3f3826f296bb536a23e109cc5e8496 /drivers/tty | |
| parent | 26d4956795ec8b93f715f930817e536df69eac73 (diff) | |
tty: serial: amba-pl011: Release clocks and regulators after probe
These will be enabled once in use.
ST-Ericsson Linux next: -
ST-Ericsson ID: 367599
ST-Ericsson FOSS-OUT ID: Trivial
Change-Id: I1cfe9b00262d78a3326ca01af85268e918170735
Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/35397
Reviewed-by: QABUILD
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/amba-pl011.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index 1d4d38918cd..98da861fc8a 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -2301,6 +2301,13 @@ static int pl011_probe(struct amba_device *dev, const struct amba_id *id) kfree(uap); } out: + /* + * Disable the silicon block pclk and any voltage domain and just + * power it up and clock it when it's needed + */ + amba_pclk_disable(dev); + amba_vcore_disable(dev); + return ret; } |