On 23.03.2026 14:58:21, Ciprian Costea wrote:

From: Ciprian Marian Costea <ciprianmarian.costea@oss.nxp.com>

This patch series adds FlexCAN support for the NXP S32N79 SoC.

The S32N79 is an automotive-grade processor from NXP with multiple
FlexCAN instances. The FlexCAN IP integration on S32N79 differs from
other SoCs in the interrupt routing - it uses two separate interrupt
lines:
  - one interrupt for mailboxes 0-127
  - one interrupt for bus error detection and device state changes

The CAN controllers are connected through an irqsteer interrupt
controller in the RCU (Resource Control Unit) domain.

This series:
  1. Splits flexcan_irq() into dedicated handlers for multi-IRQ platforms
  2. Adds dt-bindings documentation for S32N79 FlexCAN
  3. Introduces FLEXCAN_QUIRK_IRQ_BERR to handle the two-interrupt
     configuration
  4. Adds S32N79 device data and compatible string to the driver
  5. Adds FlexCAN device tree nodes for S32N79 SoC
  6. Enables FlexCAN devices on the S32N79-RDB board

Can you please add support for multiple IRQs to
flexcan_chip_interrupts_enable().

regards,
Marc

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