1*dc8ea920SConor DooleyFreescale L2 Cache Controller
2*dc8ea920SConor Dooley
3*dc8ea920SConor DooleyL2 cache is present in Freescale's QorIQ and QorIQ Qonverge platforms.
4*dc8ea920SConor DooleyThe cache bindings explained below are Devicetree Specification compliant
5*dc8ea920SConor Dooley
6*dc8ea920SConor DooleyRequired Properties:
7*dc8ea920SConor Dooley
8*dc8ea920SConor Dooley- compatible	: Should include one of the following:
9*dc8ea920SConor Dooley		  "fsl,b4420-l2-cache-controller"
10*dc8ea920SConor Dooley		  "fsl,b4860-l2-cache-controller"
11*dc8ea920SConor Dooley		  "fsl,bsc9131-l2-cache-controller"
12*dc8ea920SConor Dooley		  "fsl,bsc9132-l2-cache-controller"
13*dc8ea920SConor Dooley		  "fsl,c293-l2-cache-controller"
14*dc8ea920SConor Dooley		  "fsl,mpc8536-l2-cache-controller"
15*dc8ea920SConor Dooley		  "fsl,mpc8540-l2-cache-controller"
16*dc8ea920SConor Dooley		  "fsl,mpc8541-l2-cache-controller"
17*dc8ea920SConor Dooley		  "fsl,mpc8544-l2-cache-controller"
18*dc8ea920SConor Dooley		  "fsl,mpc8548-l2-cache-controller"
19*dc8ea920SConor Dooley		  "fsl,mpc8555-l2-cache-controller"
20*dc8ea920SConor Dooley		  "fsl,mpc8560-l2-cache-controller"
21*dc8ea920SConor Dooley		  "fsl,mpc8568-l2-cache-controller"
22*dc8ea920SConor Dooley		  "fsl,mpc8569-l2-cache-controller"
23*dc8ea920SConor Dooley		  "fsl,mpc8572-l2-cache-controller"
24*dc8ea920SConor Dooley		  "fsl,p1010-l2-cache-controller"
25*dc8ea920SConor Dooley		  "fsl,p1011-l2-cache-controller"
26*dc8ea920SConor Dooley		  "fsl,p1012-l2-cache-controller"
27*dc8ea920SConor Dooley		  "fsl,p1013-l2-cache-controller"
28*dc8ea920SConor Dooley		  "fsl,p1014-l2-cache-controller"
29*dc8ea920SConor Dooley		  "fsl,p1015-l2-cache-controller"
30*dc8ea920SConor Dooley		  "fsl,p1016-l2-cache-controller"
31*dc8ea920SConor Dooley		  "fsl,p1020-l2-cache-controller"
32*dc8ea920SConor Dooley		  "fsl,p1021-l2-cache-controller"
33*dc8ea920SConor Dooley		  "fsl,p1022-l2-cache-controller"
34*dc8ea920SConor Dooley		  "fsl,p1023-l2-cache-controller"
35*dc8ea920SConor Dooley		  "fsl,p1024-l2-cache-controller"
36*dc8ea920SConor Dooley		  "fsl,p1025-l2-cache-controller"
37*dc8ea920SConor Dooley		  "fsl,p2010-l2-cache-controller"
38*dc8ea920SConor Dooley		  "fsl,p2020-l2-cache-controller"
39*dc8ea920SConor Dooley		  "fsl,t2080-l2-cache-controller"
40*dc8ea920SConor Dooley		  "fsl,t4240-l2-cache-controller"
41*dc8ea920SConor Dooley		  and "cache".
42*dc8ea920SConor Dooley- reg		: Address and size of L2 cache controller registers
43*dc8ea920SConor Dooley- cache-size	: Size of the entire L2 cache
44*dc8ea920SConor Dooley- interrupts	: Error interrupt of L2 controller
45*dc8ea920SConor Dooley- cache-line-size : Size of L2 cache lines
46*dc8ea920SConor Dooley
47*dc8ea920SConor DooleyExample:
48*dc8ea920SConor Dooley
49*dc8ea920SConor Dooley	L2: l2-cache-controller@20000 {
50*dc8ea920SConor Dooley		compatible = "fsl,bsc9132-l2-cache-controller", "cache";
51*dc8ea920SConor Dooley		reg = <0x20000 0x1000>;
52*dc8ea920SConor Dooley		cache-line-size = <32>; // 32 bytes
53*dc8ea920SConor Dooley		cache-size = <0x40000>; // L2,256K
54*dc8ea920SConor Dooley		interrupts = <16 2 1 0>;
55*dc8ea920SConor Dooley	};
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