return -EINVAL;
}
+ /*
+ * IPUv3EX / i.MX51 has a different register layout, and on IPUv3M /
+ * i.MX53 channel arbitration locking doesn't seem to work properly.
+ * Allow enabling the lock feature on IPUv3H / i.MX6 only.
+ */
+ if (bursts && ipu->ipu_type != IPUV3H)
+ return -EINVAL;
+
for (i = 0; i < ARRAY_SIZE(idmac_lock_en_info); i++) {
if (channel->num == idmac_lock_en_info[i].chnum)
break;