This driver adds support for USB (1.1 and 2.0) phy for STiH415 and
STiH416 System-On-Chips from STMicroelectronics.
Signed-off-by: NMaxime Coquelin <maxime.coquelin@st.com>
Signed-off-by: NPeter Griffin <peter.griffin@linaro.org>
Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com>