From: Arnd Bergmann <arnd@xxxxxxxx>
[ Upstream commit a51bab592fbbef10f0e42a8aed86adfbf6a68fa7 ]
After many randconfig builds, one configuration caused a link
error with dwc3-meson-g12a lacking the regmap-mmio code:
drivers/usb/dwc3/dwc3-meson-g12a.o: In function `dwc3_meson_g12a_probe':
dwc3-meson-g12a.c:(.text+0x9f): undefined reference to `__devm_regmap_init_mmio_clk'
Add the select statement that we have for all other users
of that dependency.
Fixes: c99993376f72 ("usb: dwc3: Add Amlogic G12A DWC3 glue")
Acked-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Signed-off-by: Felipe Balbi <felipe.balbi@xxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/usb/dwc3/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/dwc3/Kconfig b/drivers/usb/dwc3/Kconfig
index 89abc6078703f..556a876c78962 100644
--- a/drivers/usb/dwc3/Kconfig
+++ b/drivers/usb/dwc3/Kconfig
@@ -102,6 +102,7 @@ config USB_DWC3_MESON_G12A
depends on ARCH_MESON || COMPILE_TEST
default USB_DWC3
select USB_ROLE_SWITCH
+ select REGMAP_MMIO
help
Support USB2/3 functionality in Amlogic G12A platforms.
Say 'Y' or 'M' if you have one such device.
--
2.20.1
