phy: Add new Exynos USB 2.0 PHY driver
Add a new driver for the Exynos USB 2.0 PHY. The new driver uses the generic
PHY framework. The driver includes support for the Exynos 4x10 and 4x12
SoC families.
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
[backport from upstream commit
06fb01373cae0bbf9af3a2b49e29c4341a5ba311]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-Id: I1f76ba5ecc23a49eeeec3c9a834a1e7fcc844834