diff options
| -rw-r--r-- | drivers/hwmon/lm90.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c index 1c9493c70813..3820f0e61510 100644 --- a/drivers/hwmon/lm90.c +++ b/drivers/hwmon/lm90.c @@ -1707,6 +1707,7 @@ static void lm90_restore_conf(void *_data) static int lm90_init_client(struct i2c_client *client, struct lm90_data *data) { + struct device_node *np = client->dev.of_node; int config, convrate; convrate = lm90_read_reg(client, LM90_REG_R_CONVRATE); @@ -1727,6 +1728,9 @@ static int lm90_init_client(struct i2c_client *client, struct lm90_data *data) /* Check Temperature Range Select */ if (data->flags & LM90_HAVE_EXTENDED_TEMP) { + if (of_property_read_bool(np, "ti,extended-range-enable")) + config |= 0x04; + if (config & 0x04) data->flags |= LM90_FLAG_ADT7461_EXT; } |