Hi Paul,
On 9/26/24 8:31 PM, Paul Kocialkowski wrote:
From: Paul Kocialkowski contact@paulk.fr
The reset mechanism used by Linux to reset the SoC is known to only partially reset the logic. A mechanism is implemented in rk3399_force_power_on_reset to use a GPIO connected to the PMIC's over-temperature (OTP) reset pin, which fully resets all logic.
Hook the associated GPIO where the function expects it to enable this reset mechanism and avoid any possible side-effect of partially-reset units.
Signed-off-by: Paul Kocialkowski contact@paulk.fr
Since patches 3 and 4 seems to be a bit controversial, maybe send patches 1 and 2 in a different patch series so those can be merged separately?
You may want to have a look at https://lore.kernel.org/u-boot/20241105-rk3399-sysreset-gpio-tpl-v1-0-12caff... too BTW.
Cheers, Quentin