phy: rockchip-inno-usb2: select USB_COMMON

When USB is disabled, we get a link error for this driver
because of the added OTG support

drivers/phy/phy-rockchip-inno-usb2.o: In function `rockchip_usb2phy_otg_sm_work':
phy-rockchip-inno-usb2.c:(.text.rockchip_usb2phy_otg_sm_work+0x1f4): undefined reference to `usb_otg_state_string'
drivers/phy/phy-rockchip-inno-usb2.o: In function `rockchip_usb2phy_probe':
phy-rockchip-inno-usb2.c:(.text.rockchip_usb2phy_probe+0x2c8): undefined reference to `of_usb_get_dr_mode_by_phy'

Other phy drivers select USB_COMMON for this, so let's do the same
here.

Fixes: 0c42fe48fd23 ("phy: rockchip-inno-usb2: support otg-port for rk3399")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index 1b07ab17a2cdbd286affb799213a838e368f3148..e8eb7f225a88eee4490180bd6a3bc2f2ca6872f8 100644 (file)
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -363,7 +363,9 @@ config PHY_ROCKCHIP_INNO_USB2
        tristate "Rockchip INNO USB2PHY Driver"
        depends on (ARCH_ROCKCHIP || COMPILE_TEST) && OF
        depends on COMMON_CLK
+       depends on USB_SUPPORT
        select GENERIC_PHY
+       select USB_COMMON
        help
          Support for Rockchip USB2.0 PHY with Innosilicon IP block.