linux-kernel - Re: [PATCH] ARM: dts: add AM33XX EDMA support

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Date:	Sat, 24 Aug 2013 13:33:16 -0500
From:	Joel Fernandes <joelf@...com>
To:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
CC:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
	Benoit Cousson <bcousson@...libre.com>, <tony@...mide.com>,
	<devicetree@...r.kernel.org>, Matt Porter <matt@...orter.com>,
	<linux-kernel@...r.kernel.org>, <santosh.shilimkar@...com>,
	<linux-omap@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH] ARM: dts: add AM33XX EDMA support

Updating CC with Matt's current email address.

On 08/24/2013 01:02 PM, Sergei Shtylyov wrote:
> Hello.
> 
> On 08/23/2013 11:06 PM, Sebastian Andrzej Siewior wrote:
> 
>> From: Matt Porter <mdp@...com>
> 
>> Adds AM33XX EDMA support to the am33xx.dtsi as documented in
>> Documentation/devicetree/bindings/dma/ti-edma.txt
> 
>> Joel: Drop DT entries that are non-hardware-description for now as discussed
>> in [1]
> 
>> [1] https://patchwork.kernel.org/patch/2226761/
> 
>> Signed-off-by: Matt Porter <mporter@...com>
>> Signed-off-by: Joel A Fernandes <joelagnel@...com>
>> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
>> ---
>> Could someone please pick this up?
> 
>>   arch/arm/boot/dts/am33xx.dtsi | 12 ++++++++++++
>>   1 file changed, 12 insertions(+)
> 
>> diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
>> index 38b446b..784f774 100644
>> --- a/arch/arm/boot/dts/am33xx.dtsi
>> +++ b/arch/arm/boot/dts/am33xx.dtsi
>> @@ -96,6 +96,18 @@
>>               reg = <0x48200000 0x1000>;
>>           };
>>
>> +        edma: edma@...00000 {
> 
>    The node should be named "dma-controller", not "edma",according to ePAPR
> section 2.2.2:
> 
> http://www.power.org/resources/downloads/Power_ePAPR_APPROVED_v1.0.pdf

So you mean something like the following?

edma: dma-controller@...00000 {
  ...
}


Thanks,

-Joel

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