ERROR: modpost: "phy_mipi_dphy_get_default_config_for_hsclk" [drivers/media/platform/synopsys/dw-mipi-csi2rx.ko] undefined!

ERROR: modpost: "phy_mipi_dphy_get_default_config_for_hsclk" [drivers/media/platform/synopsys/dw-mipi-csi2rx.ko] undefined!

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   37a93dd5c49b5fda807fd204edf2547c3493319c
commit: 355a110040665e439af126e8ec9c3968e73f163c media: synopsys: add driver for the designware mipi csi-2 receiver
date:   3 weeks ago
config: i386-randconfig-062-20260212 (https://download.01.org/0day-ci/archive/20260213/202602130253.BZnVd4jh-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260213/202602130253.BZnVd4jh-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202602130253.BZnVd4jh-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "phy_mipi_dphy_get_default_config_for_hsclk" [drivers/media/platform/synopsys/dw-mipi-csi2rx.ko] undefined!

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

Re: ERROR: modpost: "phy_mipi_dphy_get_default_config_for_hsclk" [drivers/media/platform/synopsys/dw-mipi-csi2rx.ko] undefined!

[Michael Riesch]

Hi all,

On 2/12/26 19:11, kernel test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   37a93dd5c49b5fda807fd204edf2547c3493319c
> commit: 355a110040665e439af126e8ec9c3968e73f163c media: synopsys: add driver for the designware mipi csi-2 receiver
> date:   3 weeks ago
> config: i386-randconfig-062-20260212 (https://download.01.org/0day-ci/archive/20260213/202602130253.BZnVd4jh-lkp@intel.com/config)
> compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260213/202602130253.BZnVd4jh-lkp@intel.com/reproduce)
> 
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@intel.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202602130253.BZnVd4jh-lkp@intel.com/
> 
> All errors (new ones prefixed by >>, old ones prefixed by <<):
> 
>>> ERROR: modpost: "phy_mipi_dphy_get_default_config_for_hsclk" [drivers/media/platform/synopsys/dw-mipi-csi2rx.ko] undefined!
> 

I'll send a patch that selects GENERIC_PHY_MIPI_DPHY in the Kconfig,
this should sort this out.

Best regards,
Michael