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1=====================================================================
2MPX LAW & Coherency Module Device Tree Binding
3Copyright (C) 2009 Freescale Semiconductor Inc.
4=====================================================================
5
6Local Access Window (LAW) Node
7
8The LAW node represents the region of CCSR space where local access
9windows are configured. For MCM based devices this is the first 4k
10of CCSR space that includes CCSRBAR, ALTCBAR, ALTCAR, BPTR, and some
11number of local access windows as specified by fsl,num-laws.
12
13PROPERTIES
14
15 - compatible
16 Usage: required
17 Value type: <string>
18 Definition: Must include "fsl,mcm-law"
19
20 - reg
21 Usage: required
22 Value type: <prop-encoded-array>
23 Definition: A standard property. The value specifies the
24 physical address offset and length of the CCSR space
25 registers.
26
27 - fsl,num-laws
28 Usage: required
29 Value type: <u32>
30 Definition: The value specifies the number of local access
31 windows for this device.
32
33=====================================================================
34
35MPX Coherency Module Node
36
37The MPX LAW node represents the region of CCSR space where MCM config
38and error reporting registers exist, this is the second 4k (0x1000)
39of CCSR space.
40
41PROPERTIES
42
43 - compatible
44 Usage: required
45 Value type: <string>
46 Definition: Must include "fsl,CHIP-mcm", "fsl,mcm" where
47 CHIP is the processor (mpc8641, mpc8610, etc.)
48
49 - reg
50 Usage: required
51 Value type: <prop-encoded-array>
52 Definition: A standard property. The value specifies the
53 physical address offset and length of the CCSR space
54 registers.
55
56 - interrupts
57 Usage: required
58 Value type: <prop-encoded-array>
59
60 - interrupt-parent
61 Usage: required
62 Value type: <phandle>
63
64=====================================================================