bcm53xx: package drivers for Northstar USB PHYs

We don't use them yet as we still init PHY in controller driver but they
will be needed soon.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

target/linux/bcm53xx/modules.mk

@@ -0,0 +1,37 @@
+#
+# Copyright (C) 2016 Rafał Miłecki <rafal@milecki.pl>
+#
+# This is free software, licensed under the GNU General Public License v2.
+#
+
+define KernelPackage/phy-bcm-ns-usb2
+  TITLE:=Broadcom Northstar USB 2.0 PHY Driver
+  KCONFIG:=CONFIG_PHY_BCM_NS_USB2
+  DEPENDS:=@TARGET_bcm53xx
+  SUBMENU:=$(USB_MENU)
+  FILES:=$(LINUX_DIR)/drivers/phy/phy-bcm-ns-usb2.ko
+  AUTOLOAD:=$(call AutoLoad,45,phy-bcm-ns-usb2,1)
+endef
+
+define KernelPackage/phy-bcm-ns-usb2/description
+  Support for Broadcom USB 2.0 PHY connected to the USB controller on Northstar
+  family.
+endef
+
+$(eval $(call KernelPackage,phy-bcm-ns-usb2))
+
+define KernelPackage/phy-bcm-ns-usb3
+  TITLE:=Broadcom Northstar USB 3.0 PHY Driver
+  KCONFIG:=CONFIG_PHY_BCM_NS_USB3
+  DEPENDS:=@TARGET_bcm53xx
+  SUBMENU:=$(USB_MENU)
+  FILES:=$(LINUX_DIR)/drivers/phy/phy-bcm-ns-usb3.ko
+  AUTOLOAD:=$(call AutoLoad,45,phy-bcm-ns-usb3,1)
+endef
+
+define KernelPackage/phy-bcm-ns-usb3/description
+  Support for Broadcom USB 3.0 PHY connected to the USB controller on Northstar
+  family.
+endef
+
+$(eval $(call KernelPackage,phy-bcm-ns-usb3))