diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/i2c-uclass.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/i2c/i2c-uclass.c b/drivers/i2c/i2c-uclass.c index 42d6e89..50b99ea 100644 --- a/drivers/i2c/i2c-uclass.c +++ b/drivers/i2c/i2c-uclass.c @@ -202,6 +202,17 @@ int dm_i2c_write(struct udevice *dev, uint offset, const uint8_t *buffer, } } +int dm_i2c_xfer(struct udevice *dev, struct i2c_msg *msg, int nmsgs) +{ + struct udevice *bus = dev_get_parent(dev); + struct dm_i2c_ops *ops = i2c_get_ops(bus); + + if (!ops->xfer) + return -ENOSYS; + + return ops->xfer(bus, msg, nmsgs); +} + int dm_i2c_reg_read(struct udevice *dev, uint offset) { uint8_t val; |