Hi Andrei, kernel test robot noticed the following build warnings: [auto build test WARNING on 0c52056d9f77508cb6d4d68d3fc91c6c08ec71af] url: https://github.com/intel-lab-lkp/linux/commits/Andrei-Simion/eeprom-at24-avoid-adjusting-offset-for-24AA025E-48-64/20240619-153030 base: 0c52056d9f77508cb6d4d68d3fc91c6c08ec71af patch link: https://lore.kernel.org/r/20240619072231.6876-3-andrei.simion%40microchip.com patch subject: [PATCH 2/3] ARM: dts: at91: at91-sama7g5ek: add EEPROMs config: arm-randconfig-004-20240620 (https://download.01.org/0day-ci/archive/20240620/202406201413.tFxSruVt-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240620/202406201413.tFxSruVt-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202406201413.tFxSruVt-lkp@xxxxxxxxx/ dtcheck warnings: (new ones prefixed by >>) >> arch/arm/boot/dts/microchip/at91-sama7g5ek.dts:407.22-425.5: Warning (avoid_unnecessary_addr_size): /soc/flexcom@e2818000/i2c@600/eeprom@52: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property arch/arm/boot/dts/microchip/at91-sama7g5ek.dts:427.22-445.5: Warning (avoid_unnecessary_addr_size): /soc/flexcom@e2818000/i2c@600/eeprom@53: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property vim +407 arch/arm/boot/dts/microchip/at91-sama7g5ek.dts 394 395 &flx8 { 396 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>; 397 status = "okay"; 398 399 i2c8: i2c@600 { 400 pinctrl-names = "default"; 401 pinctrl-0 = <&pinctrl_i2c8_default>; 402 i2c-analog-filter; 403 i2c-digital-filter; 404 i2c-digital-filter-width-ns = <35>; 405 status = "okay"; 406 > 407 eeprom0: eeprom@52 { 408 compatible = "atmel,24mac02e4"; 409 reg = <0x52>; 410 #address-cells = <1>; 411 #size-cells = <1>; 412 size = <256>; 413 pagesize = <16>; 414 vcc-supply = <&vdd_3v3>; 415 416 nvmem-layout { 417 compatible = "fixed-layout"; 418 #address-cells = <1>; 419 #size-cells = <1>; 420 421 eeprom0_eui48: eui48@fa { 422 reg = <0xfa 0x6>; 423 }; 424 }; 425 }; 426 427 eeprom1: eeprom@53 { 428 compatible = "atmel,24mac02e4"; 429 reg = <0x53>; 430 #address-cells = <1>; 431 #size-cells = <1>; 432 size = <256>; 433 pagesize = <16>; 434 vcc-supply = <&vdd_3v3>; 435 436 nvmem-layout { 437 compatible = "fixed-layout"; 438 #address-cells = <1>; 439 #size-cells = <1>; 440 441 eeprom1_eui48: eui48@fa { 442 reg = <0xfa 0x6>; 443 }; 444 }; 445 }; 446 }; 447 }; 448 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
