phy: add driver for TI TUSB1210 ULPI PHY
TUSB1210 ULPI PHY has vendor specific register for eye
diagram tuning. On some platforms the system firmware has
set optimized value to it. In order to not loose the
optimized value, the driver stores it during probe and
restores it every time the PHY is powered back on.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Acked-by: David Cohen <david.a.cohen@linux.intel.com>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index a53bd5b..fceac96 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -309,4 +309,11 @@
help
Support for UFS PHY on QCOM chipsets.
+config PHY_TUSB1210
+ tristate "TI TUSB1210 ULPI PHY module"
+ depends on USB_ULPI_BUS
+ select GENERIC_PHY
+ help
+ Support for TI TUSB1210 USB ULPI PHY.
+
endmenu