Re: [PATCH v5 01/23] soc: qcom dt-bindings: Add APR bus bindings

From: Srinivas Kandagatla
Date: Tue Apr 24 2018 - 11:59:16 EST

On 24/04/18 16:57, Mark Brown wrote:
On Tue, Apr 24, 2018 at 10:52:26AM -0500, Rob Herring wrote:
On Wed, Apr 18, 2018 at 04:31:35PM +0100, srinivas.kandagatla@xxxxxxxxxx wrote:
From: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>

This patch add dt bindings for Qualcomm APR (Asynchronous Packet Router)
bus driver. This bus is used for communicating with DSP which provides
audio and various other services to cpu.

This should probably go under bindings/sound/ as it is at least mostly
sound related.

AIUI the same interface is used for other DSP functionality - they're
upstreaming audio stuff right now but I believe there should be more to

That's correct, this is not just for audio, APR is used for other dsp services too.