| Message ID | 20240619072231.6876-3-andrei.simion@microchip.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Read MAC address through NVMEM for sama7g5ek | expand |
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@intel.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@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
diff --git a/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts b/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts index 20b2497657ae..66e8c8258684 100644 --- a/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts +++ b/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts @@ -403,6 +403,46 @@ i2c8: i2c@600 { i2c-digital-filter; i2c-digital-filter-width-ns = <35>; status = "okay"; + + eeprom0: eeprom@52 { + compatible = "atmel,24mac02e4"; + reg = <0x52>; + #address-cells = <1>; + #size-cells = <1>; + size = <256>; + pagesize = <16>; + vcc-supply = <&vdd_3v3>; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + eeprom0_eui48: eui48@fa { + reg = <0xfa 0x6>; + }; + }; + }; + + eeprom1: eeprom@53 { + compatible = "atmel,24mac02e4"; + reg = <0x53>; + #address-cells = <1>; + #size-cells = <1>; + size = <256>; + pagesize = <16>; + vcc-supply = <&vdd_3v3>; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + eeprom1_eui48: eui48@fa { + reg = <0xfa 0x6>; + }; + }; + }; }; }; @@ -440,6 +480,8 @@ &pinctrl_gmac0_mdio_default &pinctrl_gmac0_txck_default &pinctrl_gmac0_phy_irq>; phy-mode = "rgmii-id"; + nvmem-cells = <&eeprom0_eui48>; + nvmem-cell-names = "mac-address"; status = "okay"; ethernet-phy@7 { @@ -457,6 +499,8 @@ &gmac1 { &pinctrl_gmac1_mdio_default &pinctrl_gmac1_phy_irq>; phy-mode = "rmii"; + nvmem-cells = <&eeprom1_eui48>; + nvmem-cell-names = "mac-address"; status = "okay"; /* Conflict with pdmc0. */ ethernet-phy@0 {