Am Dienstag, 5. Dezember 2017, 08:11:58 CET schrieb Klaus Goger: > vdd_log has no consumer and therefore will not be set to a specific > voltage. Still the PWM output pin gets configured and thence the vdd_log > output voltage will changed from it's default. Depending on the idle > state of the PWM this will slightly over or undervoltage the logic supply > of the RK3399 and cause instability with GbE (undervoltage) and PCIe > (overvoltage). Since the default value set by a voltage divider is the > correct supply voltage and we don't need to change it during runtime we > remove the rail from the devicetree completely so the PWM pin will not > be configured. > > Signed-off-by: Klaus Goger <klaus.goger at theobroma-systems.com> applied as fix for 4.15 Thanks Heiko
