On Sat, Jan 3, 2026 at 6:22 PM Francesco Valla <[email protected]> wrote: > > One of the two on-board PTN5110 TCPC USB Power Delivery controller on > the i.MX93 FRDM board shares its interrupt line whith the PCAL6524 power > controller (GPIO3-27). Since the PTN5110 starts after POR with the > interrupts enabled, this can lead to an interrupt storm on OS startup if > only the driver for the PCAL6524 is loaded, because none is servicing > (and clearing) the interrupt requests from the PTN5110. > > Maks and clear all interrupts as part uring board initialization; they > can be re-enabled later by a proper OS driver if required. > > Co-developed-by: Joseph Guo <[email protected]> > Signed-off-by: Francesco Valla <[email protected]>
Applied, thanks.
