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Date: Tue, 27 Sep 2022 21:54:22 -0500
From: Dinh Nguyen <dinguyen@...nel.org>
To: Rob Herring <robh@...nel.org>
Cc: krzysztof.kozlowski+dt@...aro.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, ulf.hansson@...aro.org,
jh80.chung@...sung.com, linux-mmc@...r.kernel.org,
robh+dt@...nel.org
Subject: Re: [PATCHv3 1/3] dt-bindings: mmc: synopsys-dw-mshc: document
"altr,sysmgr-syscon"
Hi Rob,
On 9/27/22 09:39, Rob Herring wrote:
> On Mon, 26 Sep 2022 09:09:30 -0500, Dinh Nguyen wrote:
>> Document the optional "altr,sysmgr-syscon" binding that is used to
>> access the System Manager register that controls the SDMMC clock
>> phase.
>>
>> Signed-off-by: Dinh Nguyen <dinguyen@...nel.org> --- v3: document
>> that the "altr,sysmgr-syscon" binding is only applicable to
>> "altr,socfpga-dw-mshc" v2: document "altr,sysmgr-syscon" in the MMC
>> section --- .../bindings/mmc/synopsys-dw-mshc.yaml | 28
>> +++++++++++++++++-- 1 file changed, 25 insertions(+), 3
>> deletions(-)
>>
>
> Running 'make dtbs_check' with the schema in this patch gives the
> following warnings. Consider if they are expected or the schema is
> incorrect. These may not be new warnings.
>
> Note that it is not yet a requirement to have 0 warnings for
> dtbs_check. This will change in the future.
>
> Full log is available here: https://patchwork.ozlabs.org/patch/
>
>
> dwmmc0@...04000: $nodename:0: 'dwmmc0@...04000' does not match
> '^mmc(@.*)?$' arch/arm/boot/dts/socfpga_arria5_socdk.dtb
> arch/arm/boot/dts/socfpga_cyclone5_chameleon96.dtb
> arch/arm/boot/dts/socfpga_cyclone5_de0_nano_soc.dtb
> arch/arm/boot/dts/socfpga_cyclone5_mcvevk.dtb
> arch/arm/boot/dts/socfpga_cyclone5_socdk.dtb
> arch/arm/boot/dts/socfpga_cyclone5_sockit.dtb
> arch/arm/boot/dts/socfpga_cyclone5_socrates.dtb
> arch/arm/boot/dts/socfpga_cyclone5_sodia.dtb
> arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dtb
> arch/arm/boot/dts/socfpga_vt.dtb
>
> dwmmc0@...04000: Unevaluated properties are not allowed
> ('#address-cells', '#size-cells', 'broken-cd', 'bus-width',
> 'cap-mmc-highspeed', 'cap-sd-highspeed', 'cd-gpios', 'fifo-depth',
> 'resets', 'vmmc-supply', 'vqmmc-supply' were unexpected)
> arch/arm/boot/dts/socfpga_cyclone5_socdk.dtb
> arch/arm/boot/dts/socfpga_cyclone5_sodia.dtb
>
> dwmmc0@...04000: Unevaluated properties are not allowed
> ('#address-cells', '#size-cells', 'broken-cd', 'bus-width',
> 'cap-mmc-highspeed', 'cap-sd-highspeed', 'fifo-depth', 'resets',
> 'vmmc-supply', 'vqmmc-supply' were unexpected)
> arch/arm/boot/dts/socfpga_arria5_socdk.dtb
> arch/arm/boot/dts/socfpga_cyclone5_chameleon96.dtb
> arch/arm/boot/dts/socfpga_cyclone5_de0_nano_soc.dtb
> arch/arm/boot/dts/socfpga_cyclone5_sockit.dtb
>
> dwmmc0@...04000: Unevaluated properties are not allowed
> ('#address-cells', '#size-cells', 'broken-cd', 'bus-width',
> 'cap-mmc-highspeed', 'cap-sd-highspeed', 'fifo-depth', 'resets' were
> unexpected) arch/arm/boot/dts/socfpga_cyclone5_mcvevk.dtb
> arch/arm/boot/dts/socfpga_cyclone5_socrates.dtb
> arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dtb
> arch/arm/boot/dts/socfpga_vt.dtb
>
> dwmmc0@...08000: $nodename:0: 'dwmmc0@...08000' does not match
> '^mmc(@.*)?$' arch/arm/boot/dts/socfpga_arria10_chameleonv3.dtb
> arch/arm/boot/dts/socfpga_arria10_socdk_nand.dtb
> arch/arm/boot/dts/socfpga_arria10_socdk_qspi.dtb
> arch/arm/boot/dts/socfpga_arria10_socdk_sdmmc.dtb
>
> dwmmc0@...08000: Unevaluated properties are not allowed
> ('#address-cells', '#size-cells', 'broken-cd', 'bus-width',
> 'cap-mmc-highspeed', 'cap-sd-highspeed', 'fifo-depth', 'resets' were
> unexpected) arch/arm/boot/dts/socfpga_arria10_socdk_sdmmc.dtb
>
> dwmmc0@...08000: Unevaluated properties are not allowed
> ('#address-cells', '#size-cells', 'broken-cd', 'bus-width',
> 'cap-sd-highspeed', 'fifo-depth', 'resets' were unexpected)
> arch/arm/boot/dts/socfpga_arria10_chameleonv3.dtb
>
> dwmmc0@...08000: Unevaluated properties are not allowed
> ('#address-cells', '#size-cells', 'fifo-depth', 'resets' were
> unexpected) arch/arm/boot/dts/socfpga_arria10_socdk_nand.dtb
> arch/arm/boot/dts/socfpga_arria10_socdk_qspi.dtb
>
> mmc@...08000: Unevaluated properties are not allowed
> ('altr,dw-mshc-ciu-div', 'altr,dw-mshc-sdr-timing', 'iommus' were
> unexpected) arch/arm64/boot/dts/altera/socfpga_stratix10_swvp.dtb
>
> mmc@...08000: Unevaluated properties are not allowed ('iommus' was
> unexpected) arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dtb
> arch/arm64/boot/dts/altera/socfpga_stratix10_socdk_nand.dtb
> arch/arm64/boot/dts/intel/socfpga_agilex_n6000.dtb
> arch/arm64/boot/dts/intel/socfpga_agilex_socdk.dtb
> arch/arm64/boot/dts/intel/socfpga_agilex_socdk_nand.dtb
> arch/arm64/boot/dts/intel/socfpga_n5x_socdk.dtb
>
> mmcsd@...04000: $nodename:0: 'mmcsd@...04000' does not match
> '^mmc(@.*)?$' arch/arm/boot/dts/lpc4337-ciaa.dtb
> arch/arm/boot/dts/lpc4350-hitex-eval.dtb
> arch/arm/boot/dts/lpc4357-ea4357-devkit.dtb
> arch/arm/boot/dts/lpc4357-myd-lpc4357.dtb
>
> mmcsd@...04000: clock-names:0: 'biu' was expected
> arch/arm/boot/dts/lpc4337-ciaa.dtb
> arch/arm/boot/dts/lpc4350-hitex-eval.dtb
> arch/arm/boot/dts/lpc4357-ea4357-devkit.dtb
> arch/arm/boot/dts/lpc4357-myd-lpc4357.dtb
>
> mmcsd@...04000: clock-names:1: 'ciu' was expected
> arch/arm/boot/dts/lpc4337-ciaa.dtb
> arch/arm/boot/dts/lpc4350-hitex-eval.dtb
> arch/arm/boot/dts/lpc4357-ea4357-devkit.dtb
> arch/arm/boot/dts/lpc4357-myd-lpc4357.dtb
>
> mmcsd@...04000: Unevaluated properties are not allowed ('bus-width',
> 'clock-names', 'resets', 'vmmc-supply' were unexpected)
> arch/arm/boot/dts/lpc4357-ea4357-devkit.dtb
> arch/arm/boot/dts/lpc4357-myd-lpc4357.dtb
>
> mmcsd@...04000: Unevaluated properties are not allowed
> ('clock-names', 'resets' were unexpected)
> arch/arm/boot/dts/lpc4337-ciaa.dtb
> arch/arm/boot/dts/lpc4350-hitex-eval.dtb
>
Hmm, I see these warnings on the standard v6.0-rc1 and
linux-next(next-20220923), but with this patch applied I don't see any
warnings regarding MMC.
DTC arch/arm/boot/dts/socfpga_arria5_socdk.dtb
DTC arch/arm/boot/dts/socfpga_arria10_chameleonv3.dtb
DTC arch/arm/boot/dts/socfpga_arria10_socdk_nand.dtb
DTC arch/arm/boot/dts/socfpga_arria10_socdk_qspi.dtb
CHECK arch/arm/boot/dts/socfpga_arria10_socdk_qspi.dtb
CHECK arch/arm/boot/dts/socfpga_arria5_socdk.dtb
CHECK arch/arm/boot/dts/socfpga_arria10_chameleonv3.dtb
CHECK arch/arm/boot/dts/socfpga_arria10_socdk_nand.dtb
/home/dinguyen/linux_dev/linux/arch/arm/boot/dts/socfpga_arria10_socdk_qspi.dtb:
pmu@...11000: 'reg' does not match any of the regexes: 'pinctrl-[0-9]+'
From schema:
/home/dinguyen/linux_dev/linux/Documentation/devicetree/bindings/arm/pmu.yaml
/home/dinguyen/linux_dev/linux/arch/arm/boot/dts/socfpga_arria10_socdk_qspi.dtb:
soc: amba: {'compatible': ['simple-bus'], '#address-cells': [[1]],
'#size-cells': [[1]], 'ranges': True, 'pdma@...a1000': {'compatible':
['arm,pl330', 'arm,primecell'], 'reg': [[4292481024, 4096]],
'interrupts': [[0, 83, 4], [0, 84, 4], [0, 85, 4], [0, 86, 4], [0, 87,
4], [0, 88, 4], [0, 89, 4], [0, 90, 4], [0, 91, 4]], '#dma-cells':
[[1]], 'clocks': [[5]], 'clock-names': ['apb_pclk'], 'resets': [[6, 48],
[6, 53]], 'reset-names': ['dma', 'dma-ocp'], 'phandle': [[34]]}} should
not be valid under {'type': 'object'}
From schema:
/home/dinguyen/.local/lib/python3.8/site-packages/dtschema/schemas/simple-bus.yaml
/home/dinguyen/linux_dev/linux/arch/arm/boot/dts/socfpga_arria10_socdk_qspi.dtb:
soc: base_fpga_region: {'#address-cells': [[1]], '#size-cells': [[1]],
'compatible': ['fpga-region'], 'fpga-mgr': [[7]]} should not be valid
under {'type': 'object'}
From schema:
/home/dinguyen/.local/lib/python3.8/site-packages/dtschema/schemas/simple-bus.yaml
/home/dinguyen/linux_dev/linux/arch/arm/boot/dts/socfpga_arria10_socdk_qspi.dtb:
soc: stmmac-axi-config: {'snps,wr_osr_lmt': [[15]], 'snps,rd_osr_lmt':
[[15]], 'snps,blen': [[0, 0, 0, 0, 16, 0, 0]], 'phandle': [[30]]} should
not be valid under {'type': 'object'}
From schema:
/home/dinguyen/.local/lib/python3.8/site-packages/dtschema/schemas/simple-bus.yaml
/home/dinguyen/linux_dev/linux/arch/arm/boot/dts/socfpga_arria10_socdk_qspi.dtb:
soc: eccmgr: {'compatible': ['altr,socfpga-a10-ecc-manager'],
'altr,sysmgr-syscon': [[28]], '#address-cells': [[1]], '#size-cells':
[[1]], 'interrupts': [[0, 2, 4], [0, 0, 4]], 'interrupt-controller':
True, '#interrupt-cells': [[2]], 'ranges': True, 'sdramedac':
{'compatible': ['altr,sdram-edac-a10'], 'altr,sdr-syscon': [[39]],
'interrupts': [[17, 4], [49, 4]]}, 'l2-ecc@...06010': {'compatible':
['altr,socfpga-a10-l2-ecc'], 'reg': [[4291846160, 4]], 'interrupts':
[[0, 4], [32, 4]]}, 'ocram-ecc@...c3000': {'compatible':
['altr,socfpga-a10-ocram-ecc'], 'reg': [[4287377408, 1024]],
'interrupts': [[1, 4], [33, 4]]}, 'emac0-rx-ecc@...c0800':
{'compatible': ['altr,socfpga-eth-mac-ecc'], 'reg': [[4287367168,
1024]], 'altr,ecc-parent': [[40]], 'interrupts': [[4, 4], [36, 4]]},
'emac0-tx-ecc@...c0c00': {'compatible': ['altr,socfpga-eth-mac-ecc'],
'reg': [[4287368192, 1024]], 'altr,ecc-parent': [[40]], 'interrupts':
[[5, 4], [37, 4]]}, 'sdmmca-ecc@...c2c00': {'compatible':
['altr,socfpga-sdmmc-ecc'], 'reg': [[4287376384, 1024]],
'altr,ecc-parent': [[41]], 'interrupts': [[15, 4], [47, 4], [16, 4],
[48, 4]]}, 'dma-ecc@...c8000': {'compatible': ['altr,socfpga-dma-ecc'],
'reg': [[4287397888, 1024]], 'altr,ecc-parent': [[34]], 'interrupts':
[[10, 4], [42, 4]]}, 'usb0-ecc@...c8800': {'compatible':
['altr,socfpga-usb-ecc'], 'reg': [[4287399936, 1024]],
'altr,ecc-parent': [[42]], 'interrupts': [[2, 4], [34, 4]]}} should not
be valid under {'type': 'object'}
From schema:
/home/dinguyen/.local/lib/python3.8/site-packages/dtschema/schemas/simple-bus.yaml
/home/dinguyen/linux_dev/linux/arch/arm/boot/dts/socfpga_arria10_socdk_qspi.dtb:
soc: usbphy: {'#phy-cells': [[0]], 'compatible': ['usb-nop-xceiv'],
'status': ['okay'], 'phandle': [[47]]} should not be valid under
{'type': 'object'}
From schema:
/home/dinguyen/.local/lib/python3.8/site-packages/dtschema/schemas/simple-bus.yaml
/home/dinguyen/linux_dev/linux/arch/arm/boot/dts/socfpga_arria10_socdk_qspi.dtb:
amba: $nodename:0: 'amba' does not match
'^([a-z][a-z0-9\\-]+-bus|bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$'
From schema:
/home/dinguyen/.local/lib/python3.8/site-packages/dtschema/schemas/simple-bus.yaml
/home/dinguyen/linux_dev/linux/arch/arm/boot/dts/socfpga_arria10_socdk_qspi.dtb:
pdma@...a1000: $nodename:0: 'pdma@...a1000' does not match
'^dma-controller(@.*)?$'
From schema:
/home/dinguyen/linux_dev/linux/Documentation/devicetree/bindings/dma/arm,pl330.yaml
Dinh
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