xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/mips/pic32/microchip,pic32mzda.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun* Microchip PIC32MZDA Platforms
2*4882a593Smuzhiyun
3*4882a593SmuzhiyunPIC32MZDA Starter Kit
4*4882a593SmuzhiyunRequired root node properties:
5*4882a593Smuzhiyun    - compatible = "microchip,pic32mzda-sk", "microchip,pic32mzda"
6*4882a593Smuzhiyun
7*4882a593SmuzhiyunCPU nodes:
8*4882a593Smuzhiyun----------
9*4882a593SmuzhiyunA "cpus" node is required.  Required properties:
10*4882a593Smuzhiyun - #address-cells: Must be 1.
11*4882a593Smuzhiyun - #size-cells: Must be 0.
12*4882a593SmuzhiyunA CPU sub-node is also required.  Required properties:
13*4882a593Smuzhiyun - device_type: Must be "cpu".
14*4882a593Smuzhiyun - compatible: Must be "mti,mips14KEc".
15*4882a593SmuzhiyunExample:
16*4882a593Smuzhiyun	cpus {
17*4882a593Smuzhiyun		#address-cells = <1>;
18*4882a593Smuzhiyun		#size-cells = <0>;
19*4882a593Smuzhiyun
20*4882a593Smuzhiyun		cpu0: cpu@0 {
21*4882a593Smuzhiyun			device_type = "cpu";
22*4882a593Smuzhiyun			compatible = "mti,mips14KEc";
23*4882a593Smuzhiyun		};
24*4882a593Smuzhiyun	};
25*4882a593Smuzhiyun
26*4882a593SmuzhiyunBoot protocol
27*4882a593Smuzhiyun--------------
28*4882a593SmuzhiyunIn accordance with Unified Hosting Interface Reference Manual (MD01069), the
29*4882a593Smuzhiyunbootloader must pass the following arguments to the kernel:
30*4882a593Smuzhiyun - $a0: -2.
31*4882a593Smuzhiyun - $a1: KSEG0 address of the flattened device-tree blob.
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