linux-stable/arch/arm64/boot
Iskander Amara 019e95c2ff arm64: dts: rockchip: enable internal pull-up for Q7_THRM# on RK3399 Puma
commit 0ac417b8f1 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: 2c66fc34e9 ("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 16:35:28 +02:00
..
dts arm64: dts: rockchip: enable internal pull-up for Q7_THRM# on RK3399 Puma 2024-05-02 16:35:28 +02:00
.gitignore
Makefile efi/libstub: zboot: do not use $(shell ...) in cmd_copy_and_pad 2023-12-19 10:02:40 +00:00
install.sh arm64: properly install vmlinuz.efi 2023-12-17 12:31:53 +00:00