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

From: Quentin Schulz
Date: Fri Mar 08 2024 - 04:26:01 EST


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@xxxxxxxxxxxxxxxxxxxxx>

For the whole series:

Reviewed-by: Quentin Schulz <quentin.schulz@xxxxxxxxxxxxxxxxxxxxx>

@Heiko I think this may match the criteria for stable backports?

Thanks,
Quentin