arm64: dts: rockchip: enable internal pull-up for Q7_THRM# on RK3399 Puma
authorIskander Amara <iskander.amara@theobroma-systems.com>
Fri, 8 Mar 2024 08:52:42 +0000 (09:52 +0100)
committerHeiko Stuebner <heiko@sntech.de>
Sun, 24 Mar 2024 22:21:45 +0000 (23:21 +0100)
commit0ac417b8f124427c90ec8c2ef4f632b821d924cc
treece3033348c90b91d68f1f3c430b553bb9f79fe77
parenta2ac2a1b02590a22a236c43c455f421cdede45f5
arm64: dts: rockchip: enable internal pull-up for Q7_THRM# on RK3399 Puma

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>
arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi