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SubjectRe: [PATCH 1/2] slimbus: ngd: dt-bindings: Add slim ngd dt bindings
On Wed, May 23, 2018 at 1:11 PM, Srinivas Kandagatla
<> wrote:
> 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.

Doesn't the parent-child relationship of devices on the bus provide
that? If you mean to provide consistent numbering to userspace, then
that's not a DT problem (nor one that Linux plans to solve).

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

Wouldn't that be a QMI ID?


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