On 5/18/20 8:08 PM, Rob Herring wrote:
> On Fri, May 08, 2020 at 04:37:54PM +0200, Daniel Mack wrote:
>> From: Pascal Huerst <pascal.huerst@xxxxxxxxx>
>>
>> This series of uart controllers is able to work in IrDA mode.
>> This adds a flag to the device tree to enable that feature if needed.
>>
>> Signed-off-by: Pascal Huerst <pascal.huerst@xxxxxxxxx>
>> ---
>> Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt | 4 ++++
>> 1 file changed, 4 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt b/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt
>> index c1091a923a89..9317c320c82c 100644
>> --- a/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt
>> +++ b/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt
>> @@ -21,6 +21,8 @@ Optional properties:
>> the second cell is used to specify the GPIO polarity:
>> 0 = active high,
>> 1 = active low.
>> +- linux,irda-mode-port-0: Use IrDA mode on port #0
>> +- linux,irda-mode-port-1: Use IrDA mode on port #1 (for dual-port devices only)
>>
>> Example:
>> sc16is750: sc16is750@51 {
>> @@ -55,6 +57,8 @@ Optional properties:
>> the second cell is used to specify the GPIO polarity:
>> 0 = active high,
>> 1 = active low.
>> +- linux,irda-mode-port-0: Use IrDA mode on port #0
>> +- linux,irda-mode-port-1: Use IrDA mode on port #1 (for dual-port devices only)
>
> How about an array of 1 or 2 entries instead?
Yes, that would be an alternative. We just weren't sure what type the
elements of the array would have. Could you point to an existing example?
Thanks,
Daniel
