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authorAaro Koskinen <aaro.koskinen@iki.fi>2015-03-28 20:45:36 (GMT)
committerLee Jones <lee.jones@linaro.org>2015-03-30 09:06:50 (GMT)
commit1ea8684e1e0d7453f65a1ed69c2d0b890bfb9e33 (patch)
tree077bff757b04ebbbd24a0148c23d1740034fa2c5 /drivers/mfd
parent5cdc7f02162aa8b980bd5d89e86fd94de0285ca3 (diff)
downloadlinux-1ea8684e1e0d7453f65a1ed69c2d0b890bfb9e33.tar.xz
mfd: menelaus: Drop support for SW controller VCORE
Drop support for SW controlled VCORE, nobody uses it. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/menelaus.c23
1 files changed, 0 insertions, 23 deletions
diff --git a/drivers/mfd/menelaus.c b/drivers/mfd/menelaus.c
index 5269ff2..2b2dc1f 100644
--- a/drivers/mfd/menelaus.c
+++ b/drivers/mfd/menelaus.c
@@ -532,29 +532,6 @@ static const struct menelaus_vtg_value vcore_values[] = {
{ 1450, 18 },
};
-int menelaus_set_vcore_sw(unsigned int mV)
-{
- int val, ret;
- struct i2c_client *c = the_menelaus->client;
-
- val = menelaus_get_vtg_value(mV, vcore_values,
- ARRAY_SIZE(vcore_values));
- if (val < 0)
- return -EINVAL;
-
- dev_dbg(&c->dev, "Setting VCORE to %d mV (val 0x%02x)\n", mV, val);
-
- /* Set SW mode and the voltage in one go. */
- mutex_lock(&the_menelaus->lock);
- ret = menelaus_write_reg(MENELAUS_VCORE_CTRL1, val);
- if (ret == 0)
- the_menelaus->vcore_hw_mode = 0;
- mutex_unlock(&the_menelaus->lock);
- msleep(1);
-
- return ret;
-}
-
int menelaus_set_vcore_hw(unsigned int roof_mV, unsigned int floor_mV)
{
int fval, rval, val, ret;