[PATCH v2] ARM: at91/dt: fixes dbgu pinctrl, set pullup on rx, clear pullup on tx

Peter Rosin peda at axentia.se
Wed Nov 9 15:41:37 PST 2016


On 2016-10-20 15:35, Alexandre Belloni wrote
> On 16/10/2016 at 18:21:45 +0200, Sylvain Rochet wrote :
>> Remove pullup on dbgu DTXD signal, it is a push-pull output thus the
>> pullup is pointless.
>> 
>> Add pullup on dbgu DRXD signal, it prevents the DRXD signal to be left
>> floating and so consuming a useless extra amount of power in crowbarred
>> state if nothing is externally connected to dbgu.
>> 
>> Signed-off-by: Sylvain Rochet <sylvain.rochet at finsecur.com>
>> ---
>>  arch/arm/boot/dts/at91rm9200.dtsi  | 4 ++--
>>  arch/arm/boot/dts/at91sam9260.dtsi | 4 ++--
>>  arch/arm/boot/dts/at91sam9261.dtsi | 4 ++--
>>  arch/arm/boot/dts/at91sam9263.dtsi | 4 ++--
>>  arch/arm/boot/dts/at91sam9g45.dtsi | 4 ++--
>>  arch/arm/boot/dts/at91sam9n12.dtsi | 4 ++--
>>  arch/arm/boot/dts/at91sam9rl.dtsi  | 4 ++--
>>  arch/arm/boot/dts/at91sam9x5.dtsi  | 4 ++--
>>  arch/arm/boot/dts/sama5d3.dtsi     | 4 ++--
>>  arch/arm/boot/dts/sama5d4.dtsi     | 4 ++--
>>  10 files changed, 20 insertions(+), 20 deletions(-)
>> 
> Applied, thanks.

I can't seem to find this patch in any of the repos I'm looking at,
so I'm wondering where it was applied and when it might hit mainline?

Cheers,
Peter



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