On Fri, Feb 16, 2018 at 03:46:14PM -0700, Lina Iyer wrote:
> From: Mahesh Sivasubramanian <msiva...@codeaurora.org>
> 
> Command DB provides information on shared resources like clocks,
> regulators etc., probed at boot by the remote subsytem and made
> available in shared memory.
> 
> Cc: devicet...@vger.kernel.org
> Signed-off-by: Mahesh Sivasubramanian <msiva...@codeaurora.org>
> Signed-off-by: Lina Iyer <il...@codeaurora.org>
> ---
>  .../devicetree/bindings/arm/msm/cmd-db.txt         | 30 
> ++++++++++++++++++++++
>  1 file changed, 30 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/arm/msm/cmd-db.txt
> 
> diff --git a/Documentation/devicetree/bindings/arm/msm/cmd-db.txt 
> b/Documentation/devicetree/bindings/arm/msm/cmd-db.txt
> new file mode 100644
> index 000000000000..039be54fe9c4
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/msm/cmd-db.txt
> @@ -0,0 +1,30 @@
> +Command DB
> +---------
> +
> +Command DB is a database that provides a mapping between resource key and the
> +resource address for a system resource managed by a remote processor. The 
> data
> +is stored in a shared memory region and is loaded by the remote processor.
> +
> +Some of the Qualcomm Technologies Inc SoC's have hardware accelerators for
> +controlling shared resources. Depending on the board configuration the shared
> +resource properties may change. These properties are dynamically probed by 
> the
> +remote processor and made available in the shared memory.
> +
> +The devicetree representation of the command DB driver should be:

Need to state this is a child of /reserved-memory

> +
> +PROPERTIES:

Why the yelling? :)

> +- compatible:
> +     Usage: required
> +     Value type: <string>
> +     Definition: Should be "qcom,cmd-db"

reg?

> +
> +Example:
> +
> +     reserved-memory {
> +             [...]
> +             qcom,cmd-db@c3f000c {
> +                     reg = <0x0 0xc3f000c 0x0 0x8>,
> +                           <0x0 0x85fe0000 0x0 0x20000>;
> +                     compatible = "qcom,cmd-db";
> +             };
> +     };
> -- 
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> 
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