linux-kernel - arch/nios2/boot/dts/3c120_devboard.dtb: serial@...0 (altr,uart-1.0): Unevaluated properties are not allowed ('current-speed', 'interrupt-parent', 'interrupts', 'reg' were unexpected)

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Message-ID: <aQGlJHONKIe1624b@rli9-mobl>
Date: Wed, 29 Oct 2025 13:24:52 +0800
From: kernel test robot <lkp@...el.com>
To: "Rob Herring (Arm)" <robh@...nel.org>
CC: <oe-kbuild-all@...ts.linux.dev>, <linux-kernel@...r.kernel.org>
Subject: arch/nios2/boot/dts/3c120_devboard.dtb: serial@...0 (altr,uart-1.0):
 Unevaluated properties are not allowed ('current-speed', 'interrupt-parent',
 'interrupts', 'reg' were unexpected)

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   e53642b87a4f4b03a8d7e5f8507fc3cd0c595ea6
commit: f75794b6077ec729f57de9a1ad24f14d288a68bb dt-bindings: serial: Convert altr,uart-1.0 to DT schema
date:   5 months ago
:::::: branch date: 3 hours ago
:::::: commit date: 5 months ago
config: nios2-randconfig-2052-20251024 (https://download.01.org/0day-ci/archive/20251029/202510290424.bG5rtREi-lkp@intel.com/config)
compiler: nios2-linux-gcc (GCC) 11.5.0
dtschema version: 2025.9.dev12+gd6be03029
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251029/202510290424.bG5rtREi-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/r/202510290424.bG5rtREi-lkp@intel.com/

dtcheck warnings: (new ones prefixed by >>)
   arch/nios2/boot/dts/3c120_devboard.dtb: /cpus/cpu@0: failed to match any schema with compatible: ['altr,nios2-1.0']
   arch/nios2/boot/dts/3c120_devboard.dtb: sopc@0 (altr,avalon): $nodename:0: 'sopc@0' does not match '^([a-z][a-z0-9\\-]+-bus|bus|localbus|soc|axi|ahb|apb)(@.+)?$'
   	from schema $id: http://devicetree.org/schemas/simple-bus.yaml
   arch/nios2/boot/dts/3c120_devboard.dtb: /sopc@0: failed to match any schema with compatible: ['altr,avalon', 'simple-bus']
   arch/nios2/boot/dts/3c120_devboard.dtb: bridge@...0000 (simple-bus): $nodename:0: 'bridge@...0000' does not match '^([a-z][a-z0-9\\-]+-bus|bus|localbus|soc|axi|ahb|apb)(@.+)?$'
   	from schema $id: http://devicetree.org/schemas/simple-bus.yaml
   arch/nios2/boot/dts/3c120_devboard.dtb: /sopc@...ridge@...0000/timer@...000: failed to match any schema with compatible: ['altr,timer-1.0']
   arch/nios2/boot/dts/3c120_devboard.dtb: /sopc@...ridge@...0000/timer@...0: failed to match any schema with compatible: ['altr,timer-1.0']
   arch/nios2/boot/dts/3c120_devboard.dtb: serial@...0 (altr,juart-1.0): 'interrupt-parent', 'interrupts', 'reg' do not match any of the regexes: '^pinctrl-[0-9]+$'
   	from schema $id: http://devicetree.org/schemas/serial/altr,juart-1.0.yaml
>> arch/nios2/boot/dts/3c120_devboard.dtb: serial@...0 (altr,uart-1.0): Unevaluated properties are not allowed ('current-speed', 'interrupt-parent', 'interrupts', 'reg' were unexpected)
   	from schema $id: http://devicetree.org/schemas/serial/altr,uart-1.0.yaml

-- 
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https://github.com/intel/lkp-tests/wiki