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Date:	Mon, 8 Aug 2016 13:44:15 +0530
From:	Vinod Koul <vinod.koul@...el.com>
To:	Sinan Kaya <okaya@...eaurora.org>
Cc:	"dmaengine@...r.kernel.org" <dmaengine@...r.kernel.org>,
	"timur@...eaurora.org" <timur@...eaurora.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"cov@...eaurora.org" <cov@...eaurora.org>,
	"jcm@...hat.com" <jcm@...hat.com>,
	"eric.auger@...aro.org" <eric.auger@...aro.org>,
	"agross@...eaurora.org" <agross@...eaurora.org>,
	"arnd@...db.de" <arnd@...db.de>,
	"linux-arm-msm@...r.kernel.org" <linux-arm-msm@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"Williams, Dan J" <dan.j.williams@...el.com>,
	Andy Shevchenko <andy.shevchenko@...il.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 10/10] dmaengine: qcom_hidma: add MSI support for
 interrupts

On Thu, Aug 04, 2016 at 09:59:43AM -0400, Sinan Kaya wrote:
> On 8/4/2016 8:46 AM, Vinod Koul wrote:
> >> > Yes, I do have a new device ID for platforms with MSI capability. 
> >> > 
> >> > Which new binding are you referring to?
> > If you have "QCOM8062" why do you need DT to tell hidma-1.1 ?
> 
> Unfortunately, DT cannot do a binding with the ACPI names. Similarly, ACPI
> cannot do a binding with the DT name. 
> 
> The structure of binding name is also subject to different kind of rules
> for DT and ACPI.
> 
> This driver supports both device tree and ACPI. That's why, two different
> names are required.

Hmmm, wasn't the who get_property stuff supposed to make properties work on
both ACPi & DT. I am not sure though about the current state of affairs on
that.

-- 
~Vinod

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