I am having a problem with a GPIO interrupt configuration.
I used the MCP2515 to do the extended CAN of the S32V234. Now I can find the MCP2515 device in the system, but when I start CAN,
Ip link set can0 up type can bitrate 500000
Report the following error
Root@s32v234sbc:~# ip link set can0 up type can bitrate 500000
[ 43.275115] genirq: Setting trigger mode 2 for irq 117 failed (gic_set_type+0x0/0x48)
[ 43.284214] mcp251x spi0.0: failed to acquire irq 117
[43.290157] A link change request failed with some changes committed already. Interface can0 may have been left with an inconsistent configuration, please check.
RTNETLINK answers: Invalid argument
There should be a problem with the GPIO interrupt set for the MCP2515.
The GPIO interrupt pin assigned to the MCP2515 on the hardware is GPIO15. How do I match it in the configuration? Need a corresponding GIC interrupt?
The current configuration is
Interrupts = <0 15 0x2>;
The above picture is the pin definition I found, this is a multiplexed pin. I also tried 605 but still the same result.
Can anyone tell me how the S32V234SBC interrupt configuration is paired?