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>

diff --git a/drivers/mfd/menelaus.c b/drivers/mfd/menelaus.c
index 5269ff2f29bcae2d7fca6b9c4a379eab5939b828..2b2dc1f6d2cab19cb54c557b26090e58cc31e9f1 100644 (file)
--- 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;

diff --git a/include/linux/mfd/menelaus.h b/include/linux/mfd/menelaus.h
index a1e12bf393db1d91dcda2f513fadb3fcf13a9318..9e85ac06da89d90c266a453ebd9d6c3f283dad53 100644 (file)
--- a/include/linux/mfd/menelaus.h
+++ b/include/linux/mfd/menelaus.h
@@ -24,7 +24,6 @@ extern int menelaus_set_vaux(unsigned int mV);
 extern int menelaus_set_vdcdc(int dcdc, unsigned int mV);
 extern int menelaus_set_slot_sel(int enable);
 extern int menelaus_get_slot_pin_states(void);
-extern int menelaus_set_vcore_sw(unsigned int mV);
 extern int menelaus_set_vcore_hw(unsigned int roof_mV, unsigned int floor_mV);
 
 #define EN_VPLL_SLEEP  (1 << 7)