Re: [RFC 2/3] USB: dwc3: qcom: Add support for firmware managed resources

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

Hi Sriram,

[This is a private test report for your RFC patch.]
kernel test robot noticed the following build warnings:

[auto build test WARNING on next-20240305]
[cannot apply to robh/for-next usb/usb-testing usb/usb-next usb/usb-linus linus/master v6.8-rc7 v6.8-rc6 v6.8-rc5 v6.8-rc7]
[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/Sriram-Dash/dt-bindings-usb-qcom-dwc3-Add-support-for-multiple-power-domains/20240306-010051
base:   next-20240305
patch link:    https://lore.kernel.org/r/1709657858-8563-3-git-send-email-quic_sriramd%40quicinc.com
patch subject: [RFC 2/3] USB: dwc3: qcom: Add support for firmware managed resources
config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20240308/202403080837.mI1doJRI-lkp@intel.com/config)
compiler: sh4-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240308/202403080837.mI1doJRI-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/202403080837.mI1doJRI-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c:157: warning: Function parameter or struct member 'pd_list' not described in 'qcom_snps_hsphy'
>> drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c:157: warning: Function parameter or struct member 'genpd_core' not described in 'qcom_snps_hsphy'
>> drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c:157: warning: Function parameter or struct member 'genpd_transfer' not described in 'qcom_snps_hsphy'
>> drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c:157: warning: Function parameter or struct member 'fw_managed' not described in 'qcom_snps_hsphy'
>> drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c:157: warning: Function parameter or struct member 'snps_femto_v2_device_ops' not described in 'qcom_snps_hsphy'


vim +157 drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c

   114	
   115	/**
   116	 * struct qcom_snps_hsphy - snps hs phy attributes
   117	 *
   118	 * @dev: device structure
   119	 *
   120	 * @phy: generic phy
   121	 * @base: iomapped memory space for snps hs phy
   122	 *
   123	 * @num_clks: number of clocks
   124	 * @clks: array of clocks
   125	 * @phy_reset: phy reset control
   126	 * @vregs: regulator supplies bulk data
   127	 * @phy_initialized: if PHY has been initialized correctly
   128	 * @mode: contains the current mode the PHY is in
   129	 * @update_seq_cfg: tuning parameters for phy init
   130	 */
   131	struct qcom_snps_hsphy {
   132		struct device *dev;
   133	
   134		struct phy *phy;
   135		void __iomem *base;
   136	
   137		int num_clks;
   138		struct clk_bulk_data *clks;
   139		struct reset_control *phy_reset;
   140		struct regulator_bulk_data vregs[SNPS_HS_NUM_VREGS];
   141	
   142		bool phy_initialized;
   143		enum phy_mode mode;
   144		struct phy_override_seq update_seq_cfg[NUM_HSPHY_TUNING_PARAMS];
   145	
   146		struct dev_pm_domain_list *pd_list;
   147		struct device *genpd_core;
   148		struct device *genpd_transfer;
   149	
   150		bool fw_managed;
   151		/* separate resource management for fw_managed vs locally managed devices */
   152		struct snps_femto_v2_device_ops {
   153			int (*resume_resource)(struct qcom_snps_hsphy *hsphy);
   154			int (*suspend_resource)(struct qcom_snps_hsphy *hsphy);
   155		} snps_femto_v2_device_ops;
   156	
 > 157	};
   158	

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