linux-kernel - Re: [PATCH 1/3] dt-bindings: remoteproc: Add bindings for C66x DSPs on TI K3 SoCs

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Message-ID: <20200326165435.GA10370@bogus>
Date:   Thu, 26 Mar 2020 10:54:35 -0600
From:   Rob Herring <robh@...nel.org>
To:     Suman Anna <s-anna@...com>
Cc:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Lokesh Vutla <lokeshvutla@...com>,
        linux-remoteproc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Suman Anna <s-anna@...com>
Subject: Re: [PATCH 1/3] dt-bindings: remoteproc: Add bindings for C66x DSPs
 on TI K3 SoCs

On Wed, 25 Mar 2020 15:18:37 -0500, Suman Anna wrote:
> Some Texas Instruments K3 family of SoCs have one of more Digital Signal
> Processor (DSP) subsystems that are comprised of either a TMS320C66x
> CorePac and/or a next-generation TMS320C71x CorePac processor subsystem.
> Add the device tree bindings document for the C66x DSP devices on these
> SoCs. The added example illustrates the DT nodes for the first C66x DSP
> device present on the K3 J721E family of SoCs.
> 
> Signed-off-by: Suman Anna <s-anna@...com>
> ---
>  .../bindings/remoteproc/ti,k3-dsp-rproc.yaml  | 180 ++++++++++++++++++
>  1 file changed, 180 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml
> 

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

Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.example.dts:23.13-20: Warning (ranges_format): /example-0/reserved-memory:ranges: empty "ranges" property but its #address-cells (2) differs from /example-0 (1)
Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.example.dts:23.13-20: Warning (ranges_format): /example-0/reserved-memory:ranges: empty "ranges" property but its #size-cells (2) differs from /example-0 (1)
Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.example.dts:42.13-43.72: Warning (ranges_format): /example-0/interconnect@...000:ranges: "ranges" property has invalid length (48 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 2)
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.example.dt.yaml: interconnect@...000: $nodename:0: 'interconnect@...000' does not match '^(bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$'

See https://patchwork.ozlabs.org/patch/1261640

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.