[PATCH 3/3] dt-bindings: adc: Document XuanTie TH1520 ADC

[kernel test robot]

Hi,

kernel test robot noticed the following build warnings:

[auto build test WARNING on jic23-iio/togreg]
[also build test WARNING on robh/for-next linus/master v6.9-rc1 next-20240328]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/wefu-redhat-com/drivers-iio-adc-Add-XuanTie-TH1520-ADC-driver/20240330-041029
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg
patch link:    https://lore.kernel.org/r/20240329200241.4122000-4-wefu%40redhat.com
patch subject: [PATCH 3/3] dt-bindings: adc: Document XuanTie TH1520 ADC
compiler: loongarch64-linux-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20240330/202403301900.9wSnTE6y-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 at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202403301900.9wSnTE6y-lkp@intel.com/

dtcheck warnings: (new ones prefixed by >>)
>> Documentation/devicetree/bindings/iio/adc/thead,th1520.yaml:45:1: [error] syntax error: found character '\t' that cannot start any token (syntax)
--
>> Documentation/devicetree/bindings/iio/adc/thead,th1520.yaml:45:1: found a tab character where an indentation space is expected
--
>> Documentation/devicetree/bindings/iio/adc/thead,th1520.yaml: ignoring, error parsing file

vim +45 Documentation/devicetree/bindings/iio/adc/thead,th1520.yaml

    41	
    42	examples:
    43	  - |
    44	    adc: adc at 0xfffff51000 {
  > 45		compatible = "thead,th1520-adc";

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