Iskander Amara 9b338b25b3 arm64: dts: rockchip: enable internal pull-up for Q7_THRM# on RK3399 Puma
commit 0ac417b8f124427c90ec8c2ef4f632b821d924cc upstream.

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@theobroma-systems.com>
Fixes: 2c66fc34e945 ("arm64: dts: rockchip: add RK3399-Q7 (Puma) SoM")
Reviewed-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240308085243.69903-1-iskander.amara@theobroma-systems.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-05-02 16:32:45 +02:00
..
2023-09-05 10:15:22 -07:00
2023-09-05 10:09:31 -07:00
2024-02-16 19:10:52 +01:00
2024-02-23 09:25:03 +01:00