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-rw-r--r--drivers/mfd/tps65010.c28
-rw-r--r--include/linux/i2c/tps65010.h19
2 files changed, 47 insertions, 0 deletions
diff --git a/drivers/mfd/tps65010.c b/drivers/mfd/tps65010.c
index 755c4030ea31..e5955306c2fa 100644
--- a/drivers/mfd/tps65010.c
+++ b/drivers/mfd/tps65010.c
@@ -964,6 +964,34 @@ int tps65010_config_vregs1(unsigned value)
}
EXPORT_SYMBOL(tps65010_config_vregs1);
+int tps65010_config_vdcdc2(unsigned value)
+{
+ struct i2c_client *c;
+ int status;
+
+ if (!the_tps)
+ return -ENODEV;
+
+ c = the_tps->client;
+ mutex_lock(&the_tps->lock);
+
+ pr_debug("%s: vdcdc2 0x%02x\n", DRIVER_NAME,
+ i2c_smbus_read_byte_data(c, TPS_VDCDC2));
+
+ status = i2c_smbus_write_byte_data(c, TPS_VDCDC2, value);
+
+ if (status != 0)
+ printk(KERN_ERR "%s: Failed to write vdcdc2 register\n",
+ DRIVER_NAME);
+ else
+ pr_debug("%s: vregs1 0x%02x\n", DRIVER_NAME,
+ i2c_smbus_read_byte_data(c, TPS_VDCDC2));
+
+ mutex_unlock(&the_tps->lock);
+ return status;
+}
+EXPORT_SYMBOL(tps65010_config_vdcdc2);
+
/*-------------------------------------------------------------------------*/
/* tps65013_set_low_pwr parameter:
* mode: ON or OFF
diff --git a/include/linux/i2c/tps65010.h b/include/linux/i2c/tps65010.h
index 918c5354d9b8..08aa92278d71 100644
--- a/include/linux/i2c/tps65010.h
+++ b/include/linux/i2c/tps65010.h
@@ -72,6 +72,21 @@
#define TPS_VDCDC1 0x0c
# define TPS_ENABLE_LP (1 << 3)
#define TPS_VDCDC2 0x0d
+# define TPS_LP_COREOFF (1 << 7)
+# define TPS_VCORE_1_8V (7<<4)
+# define TPS_VCORE_1_5V (6 << 4)
+# define TPS_VCORE_1_4V (5 << 4)
+# define TPS_VCORE_1_3V (4 << 4)
+# define TPS_VCORE_1_2V (3 << 4)
+# define TPS_VCORE_1_1V (2 << 4)
+# define TPS_VCORE_1_0V (1 << 4)
+# define TPS_VCORE_0_85V (0 << 4)
+# define TPS_VCORE_LP_1_2V (3 << 2)
+# define TPS_VCORE_LP_1_1V (2 << 2)
+# define TPS_VCORE_LP_1_0V (1 << 2)
+# define TPS_VCORE_LP_0_85V (0 << 2)
+# define TPS_VIB (1 << 1)
+# define TPS_VCORE_DISCH (1 << 0)
#define TPS_VREGS1 0x0e
# define TPS_LDO2_ENABLE (1 << 7)
# define TPS_LDO2_OFF (1 << 6)
@@ -152,6 +167,10 @@ extern int tps65010_config_vregs1(unsigned value);
*/
extern int tps65013_set_low_pwr(unsigned mode);
+/* tps65010_set_vdcdc2
+ * value to be written to VDCDC2
+ */
+extern int tps65010_config_vdcdc2(unsigned value);
struct i2c_client;