Sienna_cichlid has four sdma instances, but other chips don't.
So we need expand to add multiple trap event irq id in sdma
v5.2.
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>