diff options
Diffstat (limited to 'drivers/mfd/cros_ec_dev.c')
| -rw-r--r-- | drivers/mfd/cros_ec_dev.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/mfd/cros_ec_dev.c b/drivers/mfd/cros_ec_dev.c index d275deaecb12..596f124f2a54 100644 --- a/drivers/mfd/cros_ec_dev.c +++ b/drivers/mfd/cros_ec_dev.c @@ -419,6 +419,19 @@ static int ec_device_probe(struct platform_device *pdev) cdev_init(&ec->cdev, &fops); /* + * Check whether this is actually an Integrated Sensor Hub (ISH) + * rather than an EC. + */ + if (cros_ec_check_features(ec, EC_FEATURE_ISH)) { + dev_info(dev, "CrOS ISH MCU detected.\n"); + /* + * Help userspace differentiating ECs from ISH MCU, + * regardless of the probing order. + */ + ec_platform->ec_name = CROS_EC_DEV_ISH_NAME; + } + + /* * Add the class device * Link to the character device for creating the /dev entry * in devtmpfs. |