Re: [PATCH 4/5] dt-bindings: fpga: xilinx-slave-serial: add optional INIT_B GPIO

[Luca Ceresoli]

Hi Rob, Moritz,

On 18/06/20 00:39, Rob Herring wrote:
> On Thu, Jun 11, 2020 at 11:11:43PM +0200, Luca Ceresoli wrote:
>> The INIT_B is used by the 6 and 7 series to report the programming status,
>> providing more control and information about programming errors.
>>
>> Signed-off-by: Luca Ceresoli <luca@xxxxxxxxxxxxxxxx>
>> ---
>>  .../devicetree/bindings/fpga/xilinx-slave-serial.txt       | 7 ++++++-
>>  1 file changed, 6 insertions(+), 1 deletion(-)
>>
>> diff --git a/Documentation/devicetree/bindings/fpga/xilinx-slave-serial.txt b/Documentation/devicetree/bindings/fpga/xilinx-slave-serial.txt
>> index 9f103f3872e8..a049082e1513 100644
>> --- a/Documentation/devicetree/bindings/fpga/xilinx-slave-serial.txt
>> +++ b/Documentation/devicetree/bindings/fpga/xilinx-slave-serial.txt
>> @@ -16,6 +16,10 @@ Required properties:
>>  - prog_b-gpios: config pin (referred to as PROGRAM_B in the manual)
>>  - done-gpios: config status pin (referred to as DONE in the manual)
>>  
>> +Optional properties:
>> +- init_b-gpios: initialization status and configuration error pin
>> +                (referred to as INIT_B in the manual)
> 
> Don't use '_' in property names:
> 
> init-b-gpios

OK, will fix.

Moritz, please don't apply this version of patches 4 and 5 if you still
haven't done so.

Now what about the existing prog_b-gpios property? Should we just leave
it as is for backward compatibility, or is there a migration path to fix
it as well?

Thanks.
-- 
Luca