diff options
| -rw-r--r-- | drivers/i2c/sandbox_i2c.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/i2c/sandbox_i2c.c b/drivers/i2c/sandbox_i2c.c index dd1c7e59e4..2c84c41643 100644 --- a/drivers/i2c/sandbox_i2c.c +++ b/drivers/i2c/sandbox_i2c.c @@ -26,6 +26,7 @@ static int get_emul(struct udevice *dev, struct udevice **devp, struct dm_i2c_ops **opsp) { struct dm_i2c_chip *plat; + struct udevice *child; int ret; *devp = NULL; @@ -37,9 +38,22 @@ static int get_emul(struct udevice *dev, struct udevice **devp, if (ret) return ret; - ret = device_get_child(dev, 0, &plat->emul); - if (ret) - return ret; + for (device_find_first_child(dev, &child); child; + device_find_next_child(&child)) { + if (device_get_uclass_id(child) != UCLASS_I2C_EMUL) + continue; + + ret = device_probe(child); + if (ret) + return ret; + + break; + } + + if (child) + plat->emul = child; + else + return -ENODEV; } *devp = plat->emul; *opsp = i2c_get_ops(plat->emul); |