Hi Chun-Jie,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on clk/clk-next]
[also build test ERROR on robh/for-next v5.16 next-20220110]
[cannot apply to mbgg-mediatek/for-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Chun-Jie-Chen/dt-bindings-ARM-Mediatek-Add-new-document-bindings-of-MT8186-clock/20220110-224451
base:   https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next
config: nios2-allyesconfig (https://download.01.org/0day-ci/archive/20220111/202201110701.jdDbg8yY-lkp@intel.com/config)
compiler: nios2-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/2b9fcab7333544a52a4e5fd9e42764e1f1e7a7b1
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Chun-Jie-Chen/dt-bindings-ARM-Mediatek-Add-new-document-bindings-of-MT8186-clock/20220110-224451
        git checkout 2b9fcab7333544a52a4e5fd9e42764e1f1e7a7b1
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=nios2 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   drivers/clk/mediatek/clk-mt8186-apmixedsys.c: In function 'clk_mt8186_apmixed_probe':
>> drivers/clk/mediatek/clk-mt8186-apmixedsys.c:102:9: error: implicit declaration of function 'mtk_clk_unregister'; did you mean 'devm_clk_unregister'? [-Werror=implicit-function-declaration]
     102 |         mtk_clk_unregister(clk_data);
         |         ^~~~~~~~~~~~~~~~~~
         |         devm_clk_unregister
   cc1: some warnings being treated as errors


vim +102 drivers/clk/mediatek/clk-mt8186-apmixedsys.c

    82	
    83	static int clk_mt8186_apmixed_probe(struct platform_device *pdev)
    84	{
    85		struct clk_onecell_data *clk_data;
    86		struct device_node *node = pdev->dev.of_node;
    87		int r;
    88	
    89		clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
    90		if (!clk_data)
    91			return -ENOMEM;
    92	
    93		mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
    94	
    95		r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
    96		if (r)
    97			goto unregister_clk;
    98	
    99		return r;
   100	
   101	unregister_clk:
 > 102		mtk_clk_unregister(clk_data);
   103		mtk_free_clk_data(clk_data);
   104		return r;
   105	}
   106	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org