powerpc-linux-ld: dw_mipi_dsi-stm.c:undefined reference to `clk_hw_unregister'

[kernel test robot <lkp@intel.com>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   2c9b3512402ed192d1f43f4531fb5da947e72bd0
commit: d076e2bd09f22db8a181a081479008524674b5b3 Merge tag 'drm-misc-next-2024-07-04' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
date:   2 weeks ago
config: powerpc-randconfig-r051-20240721 (https://download.01.org/0day-ci/archive/20240721/202407212000.rpDH64jP-lkp@intel.com/config)
compiler: powerpc-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240721/202407212000.rpDH64jP-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/202407212000.rpDH64jP-lkp@intel.com/

All errors (new ones prefixed by >>):

   powerpc-linux-ld: drivers/gpu/drm/stm/dw_mipi_dsi-stm.o: in function `dw_mipi_dsi_stm_remove':
   dw_mipi_dsi-stm.c:(.text+0x664): undefined reference to `of_clk_del_provider'
>> powerpc-linux-ld: dw_mipi_dsi-stm.c:(.text+0x66c): undefined reference to `clk_hw_unregister'
   powerpc-linux-ld: drivers/gpu/drm/stm/dw_mipi_dsi-stm.o: in function `dw_mipi_dsi_stm_probe':
   dw_mipi_dsi-stm.c:(.text+0x98c): undefined reference to `clk_hw_register'
>> powerpc-linux-ld: dw_mipi_dsi-stm.c:(.text+0x99a): undefined reference to `of_clk_hw_simple_get'
   powerpc-linux-ld: dw_mipi_dsi-stm.c:(.text+0x9a2): undefined reference to `of_clk_hw_simple_get'
>> powerpc-linux-ld: dw_mipi_dsi-stm.c:(.text+0x9a8): undefined reference to `of_clk_add_hw_provider'
   powerpc-linux-ld: dw_mipi_dsi-stm.c:(.text+0x9b8): undefined reference to `clk_hw_unregister'
   powerpc-linux-ld: drivers/gpu/drm/stm/lvds.o: in function `lvds_remove':
   lvds.c:(.text+0x300): undefined reference to `of_clk_del_provider'
>> powerpc-linux-ld: lvds.c:(.text+0x308): undefined reference to `clk_hw_unregister'
   powerpc-linux-ld: drivers/gpu/drm/stm/lvds.o: in function `lvds_probe':
   lvds.c:(.text+0x14b4): undefined reference to `clk_hw_register'
>> powerpc-linux-ld: lvds.c:(.text+0x14c2): undefined reference to `of_clk_hw_simple_get'
   powerpc-linux-ld: lvds.c:(.text+0x14ca): undefined reference to `of_clk_hw_simple_get'
>> powerpc-linux-ld: lvds.c:(.text+0x14d0): undefined reference to `of_clk_add_hw_provider'
   powerpc-linux-ld: lvds.c:(.text+0x1570): undefined reference to `clk_hw_unregister'
   powerpc-linux-ld: drivers/gpu/drm/stm/lvds.o: in function `lvds_pll_config':
   lvds.c:(.text+0x178c): undefined reference to `clk_hw_get_rate'

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