arch/riscv/boot/dts/microchip/pic64gx-curiosity-kit.dtb: hss-buffer@bfc00000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)

arch/riscv/boot/dts/microchip/pic64gx-curiosity-kit.dtb: hss-buffer@bfc00000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)

[kernel test robot]

:::::: 
:::::: Manual check reason: "dtcheck: too old problem, older than 3 months"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
CC: linux-kernel@vger.kernel.org
TO: "Pierre-Henry Moussay" <pierre-henry.moussay@microchip.com>
CC: Conor Dooley <conor.dooley@microchip.com>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   518e5b794c06c0f0eb40df3e202274a66202c137
commit: 7219d20f9f421445389eabeb198aca527054fdf9 riscv: dts: microchip: add pic64gx and its curiosity kit
date:   6 months ago
:::::: branch date: 11 hours ago
:::::: commit date: 6 months ago
config: riscv-randconfig-2401-20260919 (https://download.01.org/0day-ci/archive/20260920/202609200941.rCvYRNXf-lkp@intel.com/config)
compiler: riscv64-linux-gcc (GCC) 10.5.0
dtschema: 2026.10.dev2+g840a01d41
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260920/202609200941.rCvYRNXf-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
| Fixes: 7219d20f9f42 ("riscv: dts: microchip: add pic64gx and its curiosity kit")
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/r/202609200941.rCvYRNXf-lkp@intel.com/

dtcheck warnings: (new ones prefixed by >>)
   	from schema $id: http://devicetree.org/schemas/soc/microchip/microchip,mpfs-mss-top-sysreg.yaml
   arch/riscv/boot/dts/microchip/pic64gx-curiosity-kit.dtb: syscon@20002000 (microchip,pic64gx-mss-top-sysreg): compatible:1: 'syscon' was expected
   	from schema $id: http://devicetree.org/schemas/soc/microchip/microchip,mpfs-mss-top-sysreg.yaml
   arch/riscv/boot/dts/microchip/pic64gx-curiosity-kit.dtb: syscon@20002000 (microchip,pic64gx-mss-top-sysreg): compatible:2: 'simple-mfd' was expected
   	from schema $id: http://devicetree.org/schemas/soc/microchip/microchip,mpfs-mss-top-sysreg.yaml
   arch/riscv/boot/dts/microchip/pic64gx-curiosity-kit.dtb: syscon@20002000 (microchip,pic64gx-mss-top-sysreg): compatible: ['microchip,pic64gx-mss-top-sysreg', 'microchip,mpfs-mss-top-sysreg', 'syscon', 'simple-mfd'] is too long
   	from schema $id: http://devicetree.org/schemas/soc/microchip/microchip,mpfs-mss-top-sysreg.yaml
   arch/riscv/boot/dts/microchip/pic64gx-curiosity-kit.dtb: /soc/syscon@20002000: failed to match any schema with compatible: ['microchip,pic64gx-mss-top-sysreg', 'microchip,mpfs-mss-top-sysreg', 'syscon', 'simple-mfd']
   	from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>> arch/riscv/boot/dts/microchip/pic64gx-curiosity-kit.dtb: hss-buffer@bfc00000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
   	from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml

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