Re: [PATCHv1 3/4] dt-bindings: fpga: add authenticate-fpga-config property

[Richard Gong <richard.gong@linux.intel.com>]

Hi Tom,

On 11/13/20 2:28 PM, Tom Rix wrote:
> 
> On 11/12/20 10:06 AM, richard.gong@linux.intel.com wrote:
>> From: Richard Gong <richard.gong@intel.com>
>>
>> Add authenticate-fpga-config property for FPGA bitstream authentication.
>>
>> Signed-off-by: Richard Gong <richard.gong@intel.com>
>> ---
>>   Documentation/devicetree/bindings/fpga/fpga-region.txt | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/Documentation/devicetree/bindings/fpga/fpga-region.txt b/Documentation/devicetree/bindings/fpga/fpga-region.txt
>> index e811cf8..7a512bc 100644
>> --- a/Documentation/devicetree/bindings/fpga/fpga-region.txt
>> +++ b/Documentation/devicetree/bindings/fpga/fpga-region.txt
>> @@ -187,6 +187,7 @@ Optional properties:
>>   - external-fpga-config : boolean, set if the FPGA has already been configured
>>   	prior to OS boot up.
>>   - encrypted-fpga-config : boolean, set if the bitstream is encrypted
>> +- authenticate-fpga-config : boolean, set if do bitstream authentication
> 
> The list is mostly in alphabetical order so the new 'authenticate-... ' should go at the top.
> 

The original list is not in alphabetical order. The order of 
partial-fpga-config, external-fpga-config and encrypted-fpga-config here 
follows the implementation in the of-fpga-region.c file.

So authenticate-fpga-config should follow the way, correct?

> Improve what you mean by 'authentication' similar to my comment in the first patch.
> 

Will do in the version 2 submission.

Regards,
Richard

> Tom
> 
>>   - region-unfreeze-timeout-us : The maximum time in microseconds to wait for
>>   	bridges to successfully become enabled after the region has been
>>   	programmed.
>