tree dadf063ff47d0f5f35a942189796f0433344671b
parent eb0719141aeab929bbd6219b586b94dcade711e7
author Gerard Marull-Paretas <gerard@teslabs.com> 1638899940 +0100
committer Anas Nashif <anas.nashif@intel.com> 1641347340 -0500

drivers: interrupt_controller: initial support for GD32 EXTI

Add initial support for the GigaDevice External Interrupt Controller.
This driver is required to manage GPIO interrupts. Only EXTI lines 0 to
15 are supported for now (no LVD, RTC, etc.). Driver can be extended in
the future to add support for extra EXTI lines.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>