linux-kernel - Re: [PATCH 3/3] arm64: dts: amlogic: a4: add pinctrl node

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Date: Wed, 12 Jun 2024 02:50:56 +0800
From: kernel test robot <lkp@...el.com>
To: Xianwei Zhao via B4 Relay <devnull+xianwei.zhao.amlogic.com@...nel.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Kevin Hilman <khilman@...libre.com>,
	Jerome Brunet <jbrunet@...libre.com>,
	Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
	Bartosz Golaszewski <brgl@...ev.pl>
Cc: oe-kbuild-all@...ts.linux.dev, linux-gpio@...r.kernel.org,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Xianwei Zhao <xianwei.zhao@...ogic.com>
Subject: Re: [PATCH 3/3] arm64: dts: amlogic: a4: add pinctrl node

Hi Xianwei,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 87501b7ca0005c533d770d37e0047a60954d986a]

url:    https://github.com/intel-lab-lkp/linux/commits/Xianwei-Zhao-via-B4-Relay/dt-bindings-pinctrl-Add-support-for-Amlogic-A4-SoCs/20240611-131412
base:   87501b7ca0005c533d770d37e0047a60954d986a
patch link:    https://lore.kernel.org/r/20240611-a4_pinctrl-v1-3-dc487b1977b3%40amlogic.com
patch subject: [PATCH 3/3] arm64: dts: amlogic: a4: add pinctrl node
config: arm64-defconfig (https://download.01.org/0day-ci/archive/20240612/202406120256.PStYu9fX-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240612/202406120256.PStYu9fX-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/202406120256.PStYu9fX-lkp@intel.com/

dtcheck warnings: (new ones prefixed by >>)
>> arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi:71.32-85.4: Warning (unit_address_vs_reg): /soc/bus@...00000/pinctrl@...0: node has a unit name, but no reg or ranges property
>> arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi:52.35-66.5: Warning (unit_address_vs_reg): /soc/pinctrl@...8e700: node has a unit name, but no reg or ranges property
>> arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi:71.32-85.4: Warning (simple_bus_reg): /soc/bus@...00000/pinctrl@...0: missing or empty reg/ranges property
>> arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi:52.35-66.5: Warning (simple_bus_reg): /soc/pinctrl@...8e700: missing or empty reg/ranges property

vim +71 arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi

  > 52			aobus_pinctrl: pinctrl@...8e700 {
    53				compatible = "amlogic,a4-aobus-pinctrl";
    54				#address-cells = <2>;
    55				#size-cells = <2>;
    56				ranges;
    57	
    58				ao_gpio: bank@...8e700 {
    59					reg = <0x0 0xfe08e700 0x0 0x04>,
    60					      <0x0 0xfe08e704 0x0 0x60>;
    61					reg-names = "mux", "gpio";
    62					gpio-controller;
    63					#gpio-cells = <2>;
    64					gpio-ranges = <&aobus_pinctrl 0 0 8>;
    65				};
    66			};
    67		};
    68	};
    69	
    70	&apb {
  > 71		periphs_pinctrl: pinctrl@...0 {

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki