Re: [PATCH next v2] phy: google: fix build dependency for Google Tensor USB PHY

From: André Draszik

Date: Wed Jan 28 2026 - 17:34:51 EST


On Wed, 2026-01-28 at 21:22 +0000, Roy Luo wrote:
> The Google Tensor USB PHY driver uses the Type-C switch framework to
> handle orientation changes. However, the Kconfig did not specify a
> dependency on the TYPEC framework, leading to undefined reference
> errors when building for architectures or configurations where
> CONFIG_TYPEC is configured as a module while CONFIG_PHY_GOOGLE_USB
> is configured as built-in.
>
> Add 'depends on TYPEC' to the PHY_GOOGLE_USB entry to ensure all
> required symbols are available during linking, and 'COMPILE_TEST'
> to expand test coverage.
>
> Fixes: cbce66669c82 ("phy: Add Google Tensor SoC USB PHY driver")
> Reported-by: kernel test robot <lkp@xxxxxxxxx>
> Closes: https://lore.kernel.org/oe-kbuild-all/202601210825.ELrpQeED-lkp@xxxxxxxxx/
> Reviewed-by: Peter Griffin <peter.griffin@xxxxxxxxxx>
> Signed-off-by: Roy Luo <royluo@xxxxxxxxxx>
> ---
> Changes in v2:
> - Add '(TYPEC=n && COMPILE_TEST)' to build dependency to expand test
>   coverage as suggested by André Draszik <andre.draszik@xxxxxxxxxx>
> - Keep Peter's Reviewed-by tag because the change suggested by André
>   is a trivial improvement.
> - Link to v1: https://lore.kernel.org/r/20260121-next-v1-1-c18068b091b9@xxxxxxxxxx
> ---
>  drivers/phy/Kconfig | 1 +
>  1 file changed, 1 insertion(+)

Reviewed-by: André Draszik <andre.draszik@xxxxxxxxxx>