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Date:   Fri, 19 Nov 2021 13:51:12 +0530
From:   Anilkumar Kolli <akolli@codeaurora.org>
To:     Rob Herring <robh@kernel.org>
Cc:     ath11k@lists.infradead.org, linux-wireless@vger.kernel.org,
        devicetree@vger.kernel.org
Subject: Re: [PATH v3 1/2] dt: bindings: add new DT entry for ath11k PCI
 device support
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On 2021-11-19 03:39, Rob Herring wrote:
> On Thu, 18 Nov 2021 19:44:51 +0530, Anilkumar Kolli wrote:
>> Ath11k driver supports PCI devices such as QCN9074/QCA6390.
>> Ath11k firmware uses host DDR memory, DT entry is used to reserve
>> these host DDR memory regions, send these memory base
>> addresses using DT entries.
>> 
>> Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org>
>> ---
>> V2:
>>   - Use reserved-memory (Rob)
>> 
>>  .../bindings/net/wireless/qcom,ath11k.yaml         | 48 
>> ++++++++++++++++++++++
>>  1 file changed, 48 insertions(+)
>> 
> 
> My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
> on your patch (DT_CHECKER_FLAGS is new in v5.13):
> 
> yamllint warnings/errors:
> 
> dtschema/dtc warnings/errors:
> Documentation/devicetree/bindings/net/wireless/qcom,ath11k.example.dts:160.13-31:
> Warning (reg_format): /example-0/pcie0_rp:reg: property has invalid
> length (20 bytes) (#address-cells == 1, #size-cells == 1)
> Documentation/devicetree/bindings/net/wireless/qcom,ath11k.example.dts:164.17-36:
> Warning (reg_format): /example-0/pcie0_rp/ath11k@0:reg: property has
> invalid length (20 bytes) (#address-cells == 2, #size-cells == 1)
> Documentation/devicetree/bindings/net/wireless/qcom,ath11k.example.dts:170.13-31:
> Warning (reg_format): /example-0/pcie1_rp:reg: property has invalid
> length (20 bytes) (#address-cells == 1, #size-cells == 1)
> Documentation/devicetree/bindings/net/wireless/qcom,ath11k.example.dts:174.17-36:
> Warning (reg_format): /example-0/pcie1_rp/ath11k@1:reg: property has
> invalid length (20 bytes) (#address-cells == 2, #size-cells == 1)
> Documentation/devicetree/bindings/net/wireless/qcom,ath11k.example.dts:138.16-141.11:
> Warning (unit_address_vs_reg): /example-0/memory: node has a reg or
> ranges property, but no unit name
> Documentation/devicetree/bindings/net/wireless/qcom,ath11k.example.dts:159.28-167.11:
> Warning (unit_address_vs_reg): /example-0/pcie0_rp: node has a reg or
> ranges property, but no unit name
> Documentation/devicetree/bindings/net/wireless/qcom,ath11k.example.dts:169.28-177.11:
> Warning (unit_address_vs_reg): /example-0/pcie1_rp: node has a reg or
> ranges property, but no unit name
> Documentation/devicetree/bindings/net/wireless/qcom,ath11k.example.dt.yaml:
> Warning (pci_device_reg): Failed prerequisite 'reg_format'
> Documentation/devicetree/bindings/net/wireless/qcom,ath11k.example.dt.yaml:
> Warning (pci_device_bus_num): Failed prerequisite 'reg_format'
> Documentation/devicetree/bindings/net/wireless/qcom,ath11k.example.dt.yaml:
> Warning (simple_bus_reg): Failed prerequisite 'reg_format'
> Documentation/devicetree/bindings/net/wireless/qcom,ath11k.example.dt.yaml:
> Warning (i2c_bus_reg): Failed prerequisite 'reg_format'
> Documentation/devicetree/bindings/net/wireless/qcom,ath11k.example.dt.yaml:
> Warning (spi_bus_reg): Failed prerequisite 'reg_format'
> Documentation/devicetree/bindings/net/wireless/qcom,ath11k.example.dts:163.32-166.15:
> Warning (avoid_default_addr_size): /example-0/pcie0_rp/ath11k@0:
> Relying on default #address-cells value
> Documentation/devicetree/bindings/net/wireless/qcom,ath11k.example.dts:163.32-166.15:
> Warning (avoid_default_addr_size): /example-0/pcie0_rp/ath11k@0:
> Relying on default #size-cells value
> Documentation/devicetree/bindings/net/wireless/qcom,ath11k.example.dts:173.32-176.15:
> Warning (avoid_default_addr_size): /example-0/pcie1_rp/ath11k@1:
> Relying on default #address-cells value
> Documentation/devicetree/bindings/net/wireless/qcom,ath11k.example.dts:173.32-176.15:
> Warning (avoid_default_addr_size): /example-0/pcie1_rp/ath11k@1:
> Relying on default #size-cells value
> Documentation/devicetree/bindings/net/wireless/qcom,ath11k.example.dt.yaml:
> Warning (unique_unit_address): Failed prerequisite
> 'avoid_default_addr_size'
> /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.example.dt.yaml:
> reserved-memory: qcn9074_pcie0@51100000:reg:0: [0, 1360003072, 0,
> 55574528] is too long
> 	From schema: 
> /usr/local/lib/python3.8/dist-packages/dtschema/schemas/reg.yaml
> /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.example.dt.yaml:
> reserved-memory: qcn9074_pcie1@54600000:reg:0: [0, 1415577600, 0,
> 55574528] is too long
> 	From schema: 
> /usr/local/lib/python3.8/dist-packages/dtschema/schemas/reg.yaml
> 
> doc reference errors (make refcheckdocs):
> 
> See https://patchwork.ozlabs.org/patch/1556692
> 
> This check can fail if there are any dependencies. The base for a patch
> series is generally the most recent rc1.
> 
> If you already ran 'make dt_binding_check' and didn't see the above
> error(s), then make sure 'yamllint' is installed and dt-schema is up to
> date:
> 
> pip3 install dtschema --upgrade
> 
> Please check and re-submit.

Sure, I will post v2 with fixes.

- Anil.