[PATCH 1/2] arm64: dts: rockchip: enable internal pull-up for Q7_THRM# on RK3399 Puma

Heiko Stübner heiko at sntech.de
Fri Mar 8 01:29:41 PST 2024


Am Freitag, 8. März 2024, 10:25:43 CET schrieb Quentin Schulz:
> Hi Iskander,
> 
> On 3/8/24 09:52, Iskander Amara wrote:
> > Q7_THRM# pin is connected to a diode on the module which is used
> > as a level shifter, and the pin have a pull-down enabled by
> > default. We need to configure it to internal pull-up, other-
> > wise whenever the pin is configured as INPUT and we try to
> > control it externally the value will always remain zero.
> > 
> > Signed-off-by: Iskander Amara <iskander.amara at theobroma-systems.com>
> 
> For the whole series:
> 
> Reviewed-by: Quentin Schulz <quentin.schulz at theobroma-systems.com>
> 
> @Heiko I think this may match the criteria for stable backports?

at least patch1 does ... it definitly should have a Fixes tag though.





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