arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dtb: fan@2: aspeed,fan-tach-ch: b'\x02' is not of type 'object', 'integer', 'array', 'boolean', 'null'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   9d9a2f29aefdadc86e450308ff056017a209c755
commit: c44211af1aa9c6b93178a3993e18a7ebffab7488 ARM: dts: aspeed: Add ASRock E3C256D4I BMC
date:   2 months ago
config: arm-randconfig-051-20240711 (https://download.01.org/0day-ci/archive/20240711/202407111732.tTj50kTi-lkp@xxxxxxxxx/config)
compiler: arm-linux-gnueabi-gcc (GCC) 13.3.0
dtschema version: 2024.6.dev4+g23441a4
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240711/202407111732.tTj50kTi-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202407111732.tTj50kTi-lkp@xxxxxxxxx/

dtcheck warnings: (new ones prefixed by >>)
   arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dtb: sram@1e720000: 'ranges' is a required property
   	from schema $id: http://devicetree.org/schemas/sram/sram.yaml#
   arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dtb: sgpio@1e780200: '#interrupt-cells' does not match any of the regexes: 'pinctrl-[0-9]+'
   	from schema $id: http://devicetree.org/schemas/gpio/aspeed,sgpio.yaml#
   arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dtb: /ahb/apb/rtc@1e781000: failed to match any schema with compatible: ['aspeed,ast2500-rtc']
   arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dtb: /ahb/apb/timer@1e782000: failed to match any schema with compatible: ['aspeed,ast2400-timer']
   arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dtb: /ahb/apb/watchdog@1e785000: failed to match any schema with compatible: ['aspeed,ast2500-wdt']
   arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dtb: /ahb/apb/watchdog@1e785020: failed to match any schema with compatible: ['aspeed,ast2500-wdt']
   arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dtb: /ahb/apb/watchdog@1e785040: failed to match any schema with compatible: ['aspeed,ast2500-wdt']
   arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dtb: /ahb/apb/pwm-tacho-controller@1e786000: failed to match any schema with compatible: ['aspeed,ast2500-pwm-tacho']
>> arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dtb: fan@2: aspeed,fan-tach-ch: b'\x02' is not of type 'object', 'integer', 'array', 'boolean', 'null'
   	from schema $id: http://devicetree.org/schemas/dt-core.yaml#
>> arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dtb: fan@4: aspeed,fan-tach-ch: b'\x04' is not of type 'object', 'integer', 'array', 'boolean', 'null'
   	from schema $id: http://devicetree.org/schemas/dt-core.yaml#
   arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dtb: lpc@1e789000: lpc-snoop@90: 'clocks' does not match any of the regexes: 'pinctrl-[0-9]+'
   	from schema $id: http://devicetree.org/schemas/mfd/aspeed-lpc.yaml#
   arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dtb: lpc@1e789000: reg-io-width: 4 is not of type 'object'
   	from schema $id: http://devicetree.org/schemas/mfd/aspeed-lpc.yaml#
   arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dtb: kcs@24: 'clocks' does not match any of the regexes: 'pinctrl-[0-9]+'
   	from schema $id: http://devicetree.org/schemas/ipmi/aspeed,ast2400-kcs-bmc.yaml#
   arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dtb: kcs@28: 'clocks' does not match any of the regexes: 'pinctrl-[0-9]+'
   	from schema $id: http://devicetree.org/schemas/ipmi/aspeed,ast2400-kcs-bmc.yaml#
   arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dtb: kcs@2c: 'clocks' does not match any of the regexes: 'pinctrl-[0-9]+'

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