imx93_frdm: clear and mask TCPC interrupts

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]>
Reviewed-by: Fabio Estevam <[email protected]>
Tested-by: Thomas Petazzoni <[email protected]>
Reviewed-by: Peng Fan <[email protected]>

0 files changed, 0 insertions, 0 deletions