[ti:ti-rt-linux-6.1.y-cicd 335/382] drivers/media/platform/cadence/cdns-csi2rx.c:224:undefined reference to `phy_mipi_dphy_get_default_config_for_hsclk'

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

tree:   git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git ti-rt-linux-6.1.y-cicd
head:   01dbe4e64bacaa4c891c1997f2724c320698d61f
commit: abf5efa8c5ada91dc8d9c8adaa272e7792afaa17 [335/382] media: cadence: csi2rx: Support runtime PM
config: x86_64-randconfig-001-20240331 (https://download.01.org/0day-ci/archive/20240401/202404010237.QdzcLEji-lkp@intel.com/config)
compiler: gcc-11 (Ubuntu 11.4.0-4ubuntu1) 11.4.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240401/202404010237.QdzcLEji-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/202404010237.QdzcLEji-lkp@intel.com/

All errors (new ones prefixed by >>):

   ld: drivers/media/platform/cadence/cdns-csi2rx.o: in function `csi2rx_configure_external_dphy':
>> drivers/media/platform/cadence/cdns-csi2rx.c:224:(.text+0x1eb): undefined reference to `phy_mipi_dphy_get_default_config_for_hsclk'


vim +224 drivers/media/platform/cadence/cdns-csi2rx.c

1fc3b37f34f69e Maxime Ripard  2018-05-04  208  
f892c1ab1a9175 Pratyush Yadav 2023-04-20  209  static int csi2rx_configure_external_dphy(struct csi2rx_priv *csi2rx)
f892c1ab1a9175 Pratyush Yadav 2023-04-20  210  {
f892c1ab1a9175 Pratyush Yadav 2023-04-20  211  	union phy_configure_opts opts = { };
f892c1ab1a9175 Pratyush Yadav 2023-04-20  212  	struct phy_configure_opts_mipi_dphy *cfg = &opts.mipi_dphy;
f892c1ab1a9175 Pratyush Yadav 2023-04-20  213  	const struct csi2rx_fmt *fmt;
f892c1ab1a9175 Pratyush Yadav 2023-04-20  214  	s64 link_freq;
f892c1ab1a9175 Pratyush Yadav 2023-04-20  215  	int ret;
f892c1ab1a9175 Pratyush Yadav 2023-04-20  216  
f892c1ab1a9175 Pratyush Yadav 2023-04-20  217  	fmt = csi2rx_get_fmt_by_code(csi2rx->fmt.code);
f892c1ab1a9175 Pratyush Yadav 2023-04-20  218  
f892c1ab1a9175 Pratyush Yadav 2023-04-20  219  	link_freq = v4l2_get_link_freq(csi2rx->source_subdev->ctrl_handler,
f892c1ab1a9175 Pratyush Yadav 2023-04-20  220  				       fmt->bpp, 2 * csi2rx->num_lanes);
f892c1ab1a9175 Pratyush Yadav 2023-04-20  221  	if (link_freq < 0)
f892c1ab1a9175 Pratyush Yadav 2023-04-20  222  		return link_freq;
f892c1ab1a9175 Pratyush Yadav 2023-04-20  223  
f892c1ab1a9175 Pratyush Yadav 2023-04-20 @224  	ret = phy_mipi_dphy_get_default_config_for_hsclk(link_freq,
f892c1ab1a9175 Pratyush Yadav 2023-04-20  225  							 csi2rx->num_lanes, cfg);
f892c1ab1a9175 Pratyush Yadav 2023-04-20  226  	if (ret)
f892c1ab1a9175 Pratyush Yadav 2023-04-20  227  		return ret;
f892c1ab1a9175 Pratyush Yadav 2023-04-20  228  
f892c1ab1a9175 Pratyush Yadav 2023-04-20  229  	ret = phy_power_on(csi2rx->dphy);
f892c1ab1a9175 Pratyush Yadav 2023-04-20  230  	if (ret)
f892c1ab1a9175 Pratyush Yadav 2023-04-20  231  		return ret;
f892c1ab1a9175 Pratyush Yadav 2023-04-20  232  
f892c1ab1a9175 Pratyush Yadav 2023-04-20  233  	ret = phy_configure(csi2rx->dphy, &opts);
f892c1ab1a9175 Pratyush Yadav 2023-04-20  234  	if (ret)
f892c1ab1a9175 Pratyush Yadav 2023-04-20  235  		phy_power_off(csi2rx->dphy);
f892c1ab1a9175 Pratyush Yadav 2023-04-20  236  
f892c1ab1a9175 Pratyush Yadav 2023-04-20  237  	return ret;
f892c1ab1a9175 Pratyush Yadav 2023-04-20  238  }
f892c1ab1a9175 Pratyush Yadav 2023-04-20  239  

:::::: The code at line 224 was first introduced by commit
:::::: f892c1ab1a9175a9d59ecd6e62654014937e72a5 media: cadence: csi2rx: Add external DPHY support

:::::: TO: Pratyush Yadav <p.yadav@ti.com>
:::::: CC: Vignesh Raghavendra <vigneshr@ti.com>

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