linux-kernel - Re: [PATCH 1/2] slimbus: ngd: dt-bindings: Add slim ngd dt bindings

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Date:   Wed, 23 May 2018 19:11:45 +0100
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     Rob Herring <robh@...nel.org>
Cc:     gregkh@...uxfoundation.org, kramasub@...eaurora.org,
        sdharia@...cinc.com, girishm@...cinc.com,
        linux-kernel@...r.kernel.org, mark.rutland@....com,
        bgoswami@...eaurora.org, devicetree@...r.kernel.org,
        broonie@...nel.org, linux-arm-msm@...r.kernel.org,
        alsa-devel@...a-project.org
Subject: Re: [PATCH 1/2] slimbus: ngd: dt-bindings: Add slim ngd dt bindings



On 23/05/18 17:40, Rob Herring wrote:
>> +
>> +- qcom,ngd-id
>> +	Usage: required
>> +	Value type: <u32>
>> +	Definition: ngd instance id in the controller
> Why do you need this?
> 
Please ignore my comment from previous reply.

There are more than one instances of ngd in this slim controller.
We need this to make sure we are programming the correct one.

We also need this instance ID during powering it up using QMI.


thanks,
srini