1description: | 2 NXP i.MX Message Unit as Zephyr MBOX 3 4compatible: "nxp,mbox-imx-mu" 5 6include: [base.yaml, mailbox-controller.yaml] 7 8properties: 9 interrupts: 10 required: true 11 12 rx-channels: 13 type: int 14 enum: [1, 2, 3, 4] 15 description: | 16 Number of receive channels enabled on this instance. 17 Setting this value to N, will enable channels 0 to N-1, consecutively. 18 It should be set by the receiver core coupled with this MU instance. 19 20 For example, if receiver A wants to Rx on channels 0 to 3, then A must 21 set rx-channels of muA as follows: 22 23 mruA { 24 rx-channels = <4>; 25 status = "okay"; 26 }; 27 28mbox-cells: 29 - channel 30