diff options
author | Ulf Hansson <ulf.hansson@stericsson.com> | 2011-04-05 11:41:42 +0200 |
---|---|---|
committer | Sebastian RASMUSSEN <sebastian.rasmussen@stericsson.com> | 2011-04-07 13:26:52 +0200 |
commit | a0e9b86d3bb29f82972731f816cd81770e1c5ffa (patch) | |
tree | 1db1081f0c8eba5156f71ed8298f78a501db9e5f /drivers/mmc | |
parent | ac57283de5bb49b06fb68ac3d67d42c30cfdb60f (diff) |
MMCI: Use powersave bit in the clock registeru8500-android-2.3_v0.54
When the clock enable bit is set, also enable the power save
bit. This means the clock output will be disabled when the bus
is idle.
ST-Ericsson ID: 332432
Change-Id: I23898c2dbc3b071d49d80134c297d9b764c686f3
Signed-off-by: Ulf Hansson <ulf.hansson@stericsson.com>
Signed-off-by: Mikael Gullberg <mikael.xx.gullberg@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/19975
Reviewed-by: Sebastian RASMUSSEN <sebastian.rasmussen@stericsson.com>
Tested-by: Sebastian RASMUSSEN <sebastian.rasmussen@stericsson.com>
Diffstat (limited to 'drivers/mmc')
-rw-r--r-- | drivers/mmc/host/mmci.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 1f4a6b9e055..023ecb29f5e 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -260,9 +260,7 @@ static void mmci_set_clkreg(struct mmci_host *host, unsigned int desired) } clk |= variant->clkreg_enable; - clk |= MCI_CLK_ENABLE; - /* This hasn't proven to be worthwhile */ - /* clk |= MCI_CLK_PWRSAVE; */ + clk |= MCI_CLK_ENABLE | MCI_CLK_PWRSAVE; } if (host->mmc->ios.bus_width == MMC_BUS_WIDTH_4) |