xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/interrupt-controller/cdns,xtensa-mx.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun* Xtensa Interrupt Distributor and Programmable Interrupt Controller (MX)
2*4882a593Smuzhiyun
3*4882a593SmuzhiyunRequired properties:
4*4882a593Smuzhiyun- compatible: Should be "cdns,xtensa-mx".
5*4882a593Smuzhiyun
6*4882a593SmuzhiyunRemaining properties have exact same meaning as in Xtensa PIC
7*4882a593Smuzhiyun(see cdns,xtensa-pic.txt).
8*4882a593Smuzhiyun
9*4882a593SmuzhiyunExamples:
10*4882a593Smuzhiyun	pic: pic {
11*4882a593Smuzhiyun		compatible = "cdns,xtensa-mx";
12*4882a593Smuzhiyun		/* one cell: internal irq number,
13*4882a593Smuzhiyun		 * two cells: second cell == 0: internal irq number
14*4882a593Smuzhiyun		 *            second cell == 1: external irq number
15*4882a593Smuzhiyun		 */
16*4882a593Smuzhiyun		#interrupt-cells = <2>;
17*4882a593Smuzhiyun		interrupt-controller;
18*4882a593Smuzhiyun	};
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