net: phy: add static data field to struct phy_driver

Add static driver-data field to struct phy_driver, which can be used to
store structured device-type information.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/phy.h b/include/linux/phy.h
index 07794e720139..22af8f8f5802 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -433,6 +433,7 @@ struct phy_device {
  *   by this PHY
  * flags: A bitfield defining certain other features this PHY
  *   supports (like interrupts)
+ * driver_data: static driver data
  *
  * The drivers must implement config_aneg and read_status.  All
  * other functions are optional. Note that none of these
@@ -448,6 +449,7 @@ struct phy_driver {
         unsigned int phy_id_mask;
         u32 features;
         u32 flags;
+        const void *driver_data;
 
         /*
          * Called to issue a PHY software reset