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Message-ID: <202406201413.tFxSruVt-lkp@intel.com>
Date: Thu, 20 Jun 2024 14:28:40 +0800
From: kernel test robot <lkp@...el.com>
To: Andrei Simion <andrei.simion@...rochip.com>, brgl@...ev.pl,
robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org,
nicolas.ferre@...rochip.com, alexandre.belloni@...tlin.com,
claudiu.beznea@...on.dev, arnd@...db.de, gregkh@...uxfoundation.org
Cc: oe-kbuild-all@...ts.linux.dev, linux-i2c@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
Claudiu Beznea <claudiu.beznea@...rochip.com>,
Andrei Simion <andrei.simion@...rochip.com>
Subject: Re: [PATCH 2/3] ARM: dts: at91: at91-sama7g5ek: add EEPROMs
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@intel.com/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@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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202406201413.tFxSruVt-lkp@intel.com/
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@...18000/i2c@.../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@...18000/i2c@.../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
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