Hi, Thank you for the patch! Yet something to improve: [auto build test ERROR on robh/for-next] [also build test ERROR on linus/master v5.17-rc1 next-20220121] [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/michael-srba-seznam-cz/dt-bindin... base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next config: i386-randconfig-a011-20220124 (https://download.01.org/0day-ci/archive/20220124/202201240259.yrjnY1AO-lk...) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 7b3d30728816403d1fd73cc5082e9fb761262bce) 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/2895c20e9788239e701eb0a1774049aae... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review michael-srba-seznam-cz/dt-bindings-clock-gcc-msm8998-Add-definitions-of-SSC-related-clocks/20220123-021013 git checkout 2895c20e9788239e701eb0a1774049aae7963864 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): data->pd_names = qcom_ssc_block_pd_names; ^ ~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. vim +217 drivers/bus/qcom-ssc-block-bus.c 199 200 static int qcom_ssc_block_bus_probe(struct platform_device *pdev) 201 { 202 struct qcom_ssc_block_bus_data *data; 203 struct device_node *np = pdev->dev.of_node; 204 struct of_phandle_args halt_args; 205 struct resource *res; 206 int ret; 207 208 if (np) 209 of_platform_populate(np, NULL, NULL, &pdev->dev); 210 211 data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); 212 if (!data) 213 return -ENOMEM; 214 215 platform_set_drvdata(pdev, data); 216 218 data->num_pds = ARRAY_SIZE(qcom_ssc_block_pd_names); 219 220 ret = qcom_ssc_block_bus_pds_attach(&pdev->dev, data->pds, data->pd_names, data->num_pds); 221 if (ret < 0) { 222 dev_err(&pdev->dev, "error when attaching power domains: %d\n", ret); 223 return ret; 224 } 225 226 ret = qcom_ssc_block_bus_pds_enable(data->pds, data->num_pds); 227 if (ret < 0) { 228 dev_err(&pdev->dev, "error when enabling power domains: %d\n", ret); 229 return ret; 230 } 231 232 // the meaning of the bits in these two registers is sadly not documented, 233 // the set/clear operations are just copying what qcom does 234 res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpm_sscaon_config0"); 235 data->reg_mpm_sscaon_config0 = devm_ioremap_resource(&pdev->dev, res); 236 if (IS_ERR(data->reg_mpm_sscaon_config0)) { 237 ret = PTR_ERR(data->reg_mpm_sscaon_config0); 238 dev_err(&pdev->dev, "failed to ioremap mpm_sscaon_config0 (err: %d)\n", ret); 239 return ret; 240 } 241 res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpm_sscaon_config0"); 242 data->reg_mpm_sscaon_config1 = devm_ioremap_resource(&pdev->dev, res); 243 if (IS_ERR(data->reg_mpm_sscaon_config1)) { 244 ret = PTR_ERR(data->reg_mpm_sscaon_config1); 245 dev_err(&pdev->dev, "failed to ioremap mpm_sscaon_config1 (err: %d)\n", ret); 246 return ret; 247 } 248 249 data->ssc_bcr = devm_reset_control_get_exclusive(&pdev->dev, "ssc_bcr"); 250 if (IS_ERR(data->ssc_bcr)) { 251 ret = PTR_ERR(data->ssc_bcr); 252 dev_err(&pdev->dev, "failed to acquire reset: scc_bcr (err: %d)\n", ret); 253 return ret; 254 } 255 data->ssc_reset = devm_reset_control_get_exclusive(&pdev->dev, "ssc_reset"); 256 if (IS_ERR(data->ssc_reset)) { 257 ret = PTR_ERR(data->ssc_reset); 258 dev_err(&pdev->dev, "failed to acquire reset: ssc_reset: (err: %d)\n", ret); 259 return ret; 260 } 261 262 data->xo_clk = devm_clk_get(&pdev->dev, "xo"); 263 if (IS_ERR(data->xo_clk)) { 264 ret = PTR_ERR(data->xo_clk); 265 if (ret != -EPROBE_DEFER) 266 dev_err(&pdev->dev, "Failed to get clock: xo (err: %d)\n", ret); 267 return ret; 268 } 269 270 data->aggre2_clk = devm_clk_get(&pdev->dev, "aggre2"); 271 if (IS_ERR(data->aggre2_clk)) { 272 ret = PTR_ERR(data->aggre2_clk); 273 if (ret != -EPROBE_DEFER) 274 dev_err(&pdev->dev, "Failed to get clock: aggre2 (err: %d)\n", ret); 275 return ret; 276 } 277 278 data->gcc_im_sleep_clk = devm_clk_get(&pdev->dev, "gcc_im_sleep"); 279 if (IS_ERR(data->gcc_im_sleep_clk)) { 280 ret = PTR_ERR(data->gcc_im_sleep_clk); 281 if (ret != -EPROBE_DEFER) 282 dev_err(&pdev->dev, "Failed to get clock: gcc_im_sleep (err: %d)\n", ret); 283 return ret; 284 } 285 286 data->aggre2_north_clk = devm_clk_get(&pdev->dev, "aggre2_north"); 287 if (IS_ERR(data->aggre2_north_clk)) { 288 ret = PTR_ERR(data->aggre2_north_clk); 289 if (ret != -EPROBE_DEFER) 290 dev_err(&pdev->dev, "Failed to get clock: aggre2_north (err: %d)\n", ret); 291 return ret; 292 } 293 294 data->ssc_xo_clk = devm_clk_get(&pdev->dev, "ssc_xo"); 295 if (IS_ERR(data->ssc_xo_clk)) { 296 ret = PTR_ERR(data->ssc_xo_clk); 297 if (ret != -EPROBE_DEFER) 298 dev_err(&pdev->dev, "Failed to get clock: ssc_xo (err: %d)\n", ret); 299 return ret; 300 } 301 302 data->ssc_ahbs_clk = devm_clk_get(&pdev->dev, "ssc_ahbs"); 303 if (IS_ERR(data->ssc_ahbs_clk)) { 304 ret = PTR_ERR(data->ssc_ahbs_clk); 305 if (ret != -EPROBE_DEFER) 306 dev_err(&pdev->dev, "Failed to get clock: ssc_ahbs (err: %d)\n", ret); 307 return ret; 308 } 309 310 ret = of_parse_phandle_with_fixed_args(pdev->dev.of_node, "qcom,halt-regs", 1, 0, 311 &halt_args); 312 if (ret < 0) { 313 dev_err(&pdev->dev, "failed to parse qcom,halt-regs\n"); 314 return -EINVAL; 315 } 316 317 data->halt_map = syscon_node_to_regmap(halt_args.np); 318 of_node_put(halt_args.np); 319 if (IS_ERR(data->halt_map)) 320 return PTR_ERR(data->halt_map); 321 322 data->ssc_axi_halt = halt_args.args[0]; 323 324 qcom_ssc_block_bus_init(&pdev->dev); 325 326 return 0; 327 } 328 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org