netdev - Re: [PATCH net-next 1/7] dt-binding: ti: am65x: document common platform time sync cpts module

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Date:   Mon, 4 May 2020 23:05:11 -0500
From:   Rob Herring <robh@...nel.org>
To:     Grygorii Strashko <grygorii.strashko@...com>
Cc:     Richard Cochran <richardcochran@...il.com>,
        Murali Karicheri <m-karicheri2@...com>,
        "David S. Miller" <davem@...emloft.net>,
        Rob Herring <robh+dt@...nel.org>,
        Tero Kristo <t-kristo@...com>,
        Lokesh Vutla <lokeshvutla@...com>, netdev@...r.kernel.org,
        Sekhar Nori <nsekhar@...com>, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Nishanth Menon <nm@...com>,
        Grygorii Strashko <grygorii.strashko@...com>
Subject: Re: [PATCH net-next 1/7] dt-binding: ti: am65x: document common
 platform time sync cpts module

On Fri, 1 May 2020 23:50:05 +0300, Grygorii Strashko wrote:
> Document device tree bindings for TI AM654/J721E SoC The Common Platform
> Time Sync (CPTS) module. The CPTS module is used to facilitate host control
> of time sync operations. Main features of CPTS module are:
>   - selection of multiple external clock sources
>   - 64-bit timestamp mode in ns with ppm and nudge adjustment.
>   - control of time sync events via interrupt or polling
>   - hardware timestamp of ext. events (HWx_TS_PUSH)
>   - periodic generator function outputs (TS_GENFx)
>   - PPS in combination with timesync router
>   - Depending on integration it enables compliance with the IEEE 1588-2008
> standard for a precision clock synchronization protocol, Ethernet Enhanced
> Scheduled Traffic Operations (CPTS_ESTFn) and PCIe Subsystem Precision Time
> Measurement (PTM).
> 
> Signed-off-by: Grygorii Strashko <grygorii.strashko@...com>
> ---
>  .../bindings/net/ti,k3-am654-cpsw-nuss.yaml   |   7 +
>  .../bindings/net/ti,k3-am654-cpts.yaml        | 152 ++++++++++++++++++
>  2 files changed, 159 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/net/ti,k3-am654-cpts.yaml
> 

My bot found errors running 'make dt_binding_check' on your patch:

Documentation/devicetree/bindings/net/ti,k3-am654-cpts.yaml: $id: relative path/filename doesn't match actual path or filename
	expected: http://devicetree.org/schemas/net/ti,k3-am654-cpts.yaml#
Unknown file referenced: [Errno 2] No such file or directory: '/usr/local/lib/python3.6/dist-packages/dtschema/schemas/net/ti,am654-cpts.yaml'
Documentation/devicetree/bindings/Makefile:12: recipe for target 'Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.example.dts' failed
make[1]: *** [Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.example.dts] Error 255
make[1]: *** Waiting for unfinished jobs....
Makefile:1300: recipe for target 'dt_binding_check' failed
make: *** [dt_binding_check] Error 2

See https://patchwork.ozlabs.org/patch/1281460

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure dt-schema is up to date:

pip3 install git+https://github.com/devicetree-org/dt-schema.git@master --upgrade

Please check and re-submit.