I have hit the following build error:
armv7a-hardfloat-linux-gnueabi-ld: drivers/phy/tegra/xusb.o: in function `tegra_xusb_port_unregister':
xusb.c:(.text+0x2ac): undefined reference to `usb_remove_phy'
armv7a-hardfloat-linux-gnueabi-ld: drivers/phy/tegra/xusb.o: in function `tegra_xusb_setup_ports':
xusb.c:(.text+0xf30): undefined reference to `usb_add_phy_dev'
PHY_TEGRA_XUSB should select USB_PHY
Fixes: 23babe30fb45d ("phy: tegra: xusb: Add usb-phy support")
Cc: stable <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Corentin Labbe <clabbe@xxxxxxxxxxxx>
---
drivers/phy/tegra/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/phy/tegra/Kconfig b/drivers/phy/tegra/Kconfig
index df07c4dea059..a208aca4ba7b 100644
--- a/drivers/phy/tegra/Kconfig
+++ b/drivers/phy/tegra/Kconfig
@@ -3,6 +3,7 @@ config PHY_TEGRA_XUSB
tristate "NVIDIA Tegra XUSB pad controller driver"
depends on ARCH_TEGRA
select USB_CONN_GPIO
+ select USB_PHY
help
Choose this option if you have an NVIDIA Tegra SoC.
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2.24.1
