diff options
Diffstat (limited to 'drivers/base/soc.c')
| -rw-r--r-- | drivers/base/soc.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/base/soc.c b/drivers/base/soc.c index 0fb1d4ab9d8a..8dec5228fde3 100644 --- a/drivers/base/soc.c +++ b/drivers/base/soc.c @@ -7,6 +7,7 @@ #include <linux/sysfs.h> #include <linux/init.h> +#include <linux/of.h> #include <linux/stat.h> #include <linux/slab.h> #include <linux/idr.h> @@ -110,6 +111,18 @@ static void soc_release(struct device *dev) kfree(soc_dev); } +static void soc_device_get_machine(struct soc_device_attribute *soc_dev_attr) +{ + struct device_node *np; + + if (soc_dev_attr->machine) + return; + + np = of_find_node_by_path("/"); + of_property_read_string(np, "model", &soc_dev_attr->machine); + of_node_put(np); +} + static struct soc_device_attribute *early_soc_dev_attr; struct soc_device *soc_device_register(struct soc_device_attribute *soc_dev_attr) @@ -118,6 +131,8 @@ struct soc_device *soc_device_register(struct soc_device_attribute *soc_dev_attr const struct attribute_group **soc_attr_groups; int ret; + soc_device_get_machine(soc_dev_attr); + if (!soc_bus_registered) { if (early_soc_dev_attr) return ERR_PTR(-EBUSY); |