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authorRoger Quadros <rogerq@ti.com>2013-06-14 12:51:41 +0300
committerFelipe Balbi <balbi@ti.com>2013-07-29 13:57:05 +0300
commit052a11d13bdecb77ee4cdbdccfce5434a12209af (patch)
tree1c56fefad8c2b4542ac50caf2f18ef41a3136ac5 /drivers/usb/Makefile
parent7c81290e87bf01b507deabf0f478e051367cb416 (diff)
downloadlinux-052a11d13bdecb77ee4cdbdccfce5434a12209af.tar.bz2
usb: phy: make PHY driver selection possible by controller drivers
Convert PHY Drivers from menuconfig to menu so that the PHY drivers can be explicitely selected by the controller drivers. USB_PHY is no longer a user visible option. It is upto to the PHY drivers to select it if needed. This patch does so for the existing PHY drivers that use the USB_PHY library. Doing so moves the USB_PHY and PHY driver selection problem from the end user to the PHY and controller driver developer. e.g. Earlier, a controller driver (e.g. EHCI_OMAP) that needs to select a PHY driver (e.g. NOP_PHY) couldn't do so because the PHY driver depended on USB_PHY. Making the controller driver depend on USB_PHY has a negative effect i.e. it becomes invisible to the user till USB_PHY is enabled. Most end users will not familiar with this. With this patch, the end user just needs to select the controller driver needed for his/her platform without worrying about which PHY driver to select. Also update USB_EHCI_MSM, USB_LPC32XX and USB_OMAP to not depend on USB_PHY any more. They can safely select the necessary PHY drivers. [ balbi@ti.com : refreshed on top of my next branch. Changed bool followed by default n into def_bool n ] CC: Pavankumar Kondeti <pkondeti@codeaurora.org> Acked-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/Makefile')
-rw-r--r--drivers/usb/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index 238c5d47cadb..2b3132ede23a 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -45,7 +45,7 @@ obj-$(CONFIG_USB_MICROTEK) += image/
obj-$(CONFIG_USB_SERIAL) += serial/
obj-$(CONFIG_USB) += misc/
-obj-$(CONFIG_USB_PHY) += phy/
+obj-$(CONFIG_USB_SUPPORT) += phy/
obj-$(CONFIG_EARLY_PRINTK_DBGP) += early/
obj-$(CONFIG_USB_ATM) += atm/