Re: [PATCH] dt/documentation: add specification of dma bus information

From: Santosh Shilimkar
Date: Fri Jun 20 2014 - 11:05:54 EST


On Monday 09 June 2014 09:59 AM, Santosh Shilimkar wrote:
> On Sunday 08 June 2014 10:13 PM, Fabio Estevam wrote:
>> On Thu, Jun 5, 2014 at 12:22 PM, Santosh Shilimkar
>> <santosh.shilimkar@xxxxxx> wrote:
>>> Recently we introduced the generic device tree infrastructure for couple of DMA
>>> bus parameter, dma-ranges and dma-coherent. Update the documentation so that
>>> its useful for future users.
>>>
>>> The "dma-ranges" property is intended to be used for describing the
>>> configuration of DMA bus RAM addresses and its offset w.r.t CPU addresses.
>>>
>>> The "dma-coherent" property is intended to be used for identifying devices
>>> supported coherent DMA operations.
>>>
>>> Cc: Arnd Bergmann <arnd@xxxxxxxx>
>>> Cc: Grant Likely <grant.likely@xxxxxxxxxx>
>>> Cc: Rob Herring <robh+dt@xxxxxxxxxx>
>>> Cc: Pawel Moll <pawel.moll@xxxxxxx>
>>> Cc: Mark Rutland <mark.rutland@xxxxxxx>
>>> Cc: Ian Campbell <ijc+devicetree@xxxxxxxxxxxxxx>
>>> Cc: Shawn Guo <shawn.guo@xxxxxxxxxxxxx>
>>> Cc: Kumar Gala <galak@xxxxxxxxxxxxxx>
>>> Signed-off-by: Grygorii Strashko <grygorii.strashko@xxxxxx>
>>> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@xxxxxx>
>>> ---
>>> Documentation/devicetree/booting-without-of.txt | 60 +++++++++++++++++++++++
>>> 1 file changed, 60 insertions(+)
>>>
>>> diff --git a/Documentation/devicetree/booting-without-of.txt b/Documentation/devicetree/booting-without-of.txt
>>> index 1f013bd..f0120c1 100644
>>> --- a/Documentation/devicetree/booting-without-of.txt
>>> +++ b/Documentation/devicetree/booting-without-of.txt
>>> @@ -51,6 +51,8 @@ Table of Contents
>>>
>>> VIII - Specifying device power management information (sleep property)
>>>
>>> + VIV - Specifying dma bus information
>>
>> "9" in Roman numeral is "IX"
>>
> Yeah.. Not sure what I was thinking...
>
Updated patch end of the email with the typo fixed.

Rob,
Can you please pick this up if you are ok with the it.

Regards,
Santosh