phy: bcm-ns-usb2: new driver for USB 2.0 PHY on Northstar

Northstar is a family of SoCs used in home routers. They have USB 2.0
and 3.0 controllers with PHYs that need to be properly initialized.
This driver provides PHY init support in a generic way and can be bound
with an EHCI controller driver.
There are (just a few) registers being defined in bcma header. It's
because DMU/CRU registers will be also needed in other drivers. We will
need them e.g. in PCIe controller/PHY driver and at some point probably
in clock driver for BCM53573 chipset. By using include/linux/bcma/ we
avoid code duplication.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
index f03fa1fdf322..0de09e13fdbc 100644
--- a/drivers/phy/Makefile
+++ b/drivers/phy/Makefile
@@ -3,6 +3,7 @@
 #
 
 obj-$(CONFIG_GENERIC_PHY)               += phy-core.o
+obj-$(CONFIG_PHY_BCM_NS_USB2)           += phy-bcm-ns-usb2.o
 obj-$(CONFIG_PHY_BERLIN_USB)            += phy-berlin-usb.o
 obj-$(CONFIG_PHY_BERLIN_SATA)           += phy-berlin-sata.o
 obj-$(CONFIG_PHY_DM816X_USB)            += phy-dm816x-usb.o