On 12/6/23 04:38, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@xxxxxxxx>
>
> DRM_AUX_BRIDGE depends on CONFIG_OF, so the same dependency is needed
> here to avoid a build failure:
>
> WARNING: unmet direct dependencies detected for DRM_AUX_BRIDGE
> Depends on [n]: HAS_IOMEM [=y] && DRM_BRIDGE [=y] && OF [=n]
> Selected by [y]:
> - TYPEC_MUX_NB7VPQ904M [=y] && USB_SUPPORT [=y] && TYPEC [=y] && I2C [=y] && (DRM [=y] || DRM [=y]=n) && DRM_BRIDGE [=y]
> x86_64-linux-ld: drivers/gpu/drm/bridge/aux-bridge.o: in function `drm_aux_bridge_register':
> aux-bridge.c:(.text+0x13b): undefined reference to `auxiliary_device_init'
> x86_64-linux-ld: aux-bridge.c:(.text+0x14d): undefined reference to `__auxiliary_device_add'
> x86_64-linux-ld: drivers/gpu/drm/bridge/aux-bridge.o: in function `drm_aux_bridge_drv_init':
> aux-bridge.c:(.init.text+0x15): undefined reference to `__auxiliary_driver_register'
> x86_64-linux-ld: drivers/gpu/drm/bridge/aux-bridge.o: in function `drm_aux_bridge_drv_exit':
> aux-bridge.c:(.exit.text+0x9): undefined reference to `auxiliary_driver_unregister'
>
> Fixes: c5d296bad640 ("usb: typec: nb7vpq904m: switch to DRM_AUX_BRIDGE")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Acked-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Tested-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Thanks.
> ---
> drivers/usb/typec/mux/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/usb/typec/mux/Kconfig b/drivers/usb/typec/mux/Kconfig
> index 5120942f309d..818624f59120 100644
> --- a/drivers/usb/typec/mux/Kconfig
> +++ b/drivers/usb/typec/mux/Kconfig
> @@ -40,6 +40,7 @@ config TYPEC_MUX_NB7VPQ904M
> tristate "On Semiconductor NB7VPQ904M Type-C redriver driver"
> depends on I2C
> depends on DRM || DRM=n
> + depends on OF
> select DRM_AUX_BRIDGE if DRM_BRIDGE
> select REGMAP_I2C
> help
--
~Randy
