From: Arnd Bergmann <a...@arndb.de>

The sun9i usb phy driver calls of_usb_get_phy_mode(), which is not
available if USB is disabled:

drivers/built-in.o: In function `sun9i_usb_phy_probe':
:(.text+0x7fb0): undefined reference to `of_usb_get_phy_mode'

This adds a dependency to avoid the randconfig build errors.

Signed-off-by: Arnd Bergmann <a...@arndb.de>
Fixes: 9c3b44302636 ("phy: Add driver to support individual USB PHYs on sun9i")
Acked-by: Chen-Yu Tsai <w...@csie.org>
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
 drivers/phy/Kconfig |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index 7eb5859d..03cb3ea 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -233,6 +233,7 @@ config PHY_SUN9I_USB
        tristate "Allwinner sun9i SoC USB PHY driver"
        depends on ARCH_SUNXI && HAS_IOMEM && OF
        depends on RESET_CONTROLLER
+       depends on USB_COMMON
        select GENERIC_PHY
        help
          Enable this to support the transceiver that is part of Allwinner
-- 
1.7.9.5

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