[linux-next:master 9242/12670] arch/powerpc/boot/dts/fsp2.dtb: Warning (interrupt_map): Failed prerequisite 'interrupt_provider'

[kernel test robot <lkp@intel.com>]

:::::: 
:::::: Manual check reason: "only suspicious fbc files changed"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
TO: "J. Neuschäfer" <j.ne@posteo.net>
CC: Madhavan Srinivasan <maddy@linux.ibm.com>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   49e02880ec0a8c378e811bc9d85da188d7c6204c
commit: 2442f10c6eae63392452ab84a813dbc1f87c724d [9242/12670] powerpc: dts: Build devicetrees of enabled platforms
:::::: branch date: 7 hours ago
:::::: commit date: 8 days ago
config: powerpc-randconfig-r053-20260610 (https://download.01.org/0day-ci/archive/20260610/202606100954.Js25uNeq-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)

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/r/202606100954.Js25uNeq-lkp@intel.com/

dtcheck warnings: (new ones prefixed by >>)
   arch/powerpc/boot/dts/fsp2.dts:384.7-607.4: Warning (unit_address_vs_reg): /plb4: node has a reg or ranges property, but no unit name
   arch/powerpc/boot/dts/fsp2.dts:392.24-397.5: Warning (interrupt_provider): /plb4/plb6-system-hung-irq: '#interrupt-cells' found, but node is not an interrupt provider
   arch/powerpc/boot/dts/fsp2.dts:399.16-404.5: Warning (interrupt_provider): /plb4/l2-error-irq: '#interrupt-cells' found, but node is not an interrupt provider
   arch/powerpc/boot/dts/fsp2.dts:406.17-411.5: Warning (interrupt_provider): /plb4/plb6-plb4-irq: '#interrupt-cells' found, but node is not an interrupt provider
   arch/powerpc/boot/dts/fsp2.dts:413.16-418.5: Warning (interrupt_provider): /plb4/plb4-ahb-irq: '#interrupt-cells' found, but node is not an interrupt provider
   arch/powerpc/boot/dts/fsp2.dts:420.18-425.5: Warning (interrupt_provider): /plb4/opbd-error-irq: '#interrupt-cells' found, but node is not an interrupt provider
   arch/powerpc/boot/dts/fsp2.dts:427.17-432.5: Warning (interrupt_provider): /plb4/cmu-error-irq: '#interrupt-cells' found, but node is not an interrupt provider
   arch/powerpc/boot/dts/fsp2.dts:434.18-439.5: Warning (interrupt_provider): /plb4/conf-error-irq: '#interrupt-cells' found, but node is not an interrupt provider
   arch/powerpc/boot/dts/fsp2.dts:441.13-446.5: Warning (interrupt_provider): /plb4/mc-ue-irq: '#interrupt-cells' found, but node is not an interrupt provider
   arch/powerpc/boot/dts/fsp2.dts:448.21-453.5: Warning (interrupt_provider): /plb4/reset-warning-irq: '#interrupt-cells' found, but node is not an interrupt provider
>> arch/powerpc/boot/dts/fsp2.dtb: Warning (interrupt_map): Failed prerequisite 'interrupt_provider'

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