diff options
| -rw-r--r-- | drivers/misc/i2c_eeprom.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/misc/i2c_eeprom.c b/drivers/misc/i2c_eeprom.c index f25d054007..8f2349ad5a 100644 --- a/drivers/misc/i2c_eeprom.c +++ b/drivers/misc/i2c_eeprom.c @@ -84,6 +84,14 @@ static int i2c_eeprom_std_ofdata_to_platdata(struct udevice *dev) static int i2c_eeprom_std_probe(struct udevice *dev) { + u8 test_byte; + int ret; + + /* Verify that the chip is functional */ + ret = i2c_eeprom_read(dev, 0, &test_byte, 1); + if (ret) + return -ENODEV; + return 0; } |