xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593SmuzhiyunMediatek topckgen controller
2*4882a593Smuzhiyun============================
3*4882a593Smuzhiyun
4*4882a593SmuzhiyunThe Mediatek topckgen controller provides various clocks to the system.
5*4882a593Smuzhiyun
6*4882a593SmuzhiyunRequired Properties:
7*4882a593Smuzhiyun
8*4882a593Smuzhiyun- compatible: Should be one of:
9*4882a593Smuzhiyun	- "mediatek,mt2701-topckgen"
10*4882a593Smuzhiyun	- "mediatek,mt2712-topckgen", "syscon"
11*4882a593Smuzhiyun	- "mediatek,mt6765-topckgen", "syscon"
12*4882a593Smuzhiyun	- "mediatek,mt6779-topckgen", "syscon"
13*4882a593Smuzhiyun	- "mediatek,mt6797-topckgen"
14*4882a593Smuzhiyun	- "mediatek,mt7622-topckgen"
15*4882a593Smuzhiyun	- "mediatek,mt7623-topckgen", "mediatek,mt2701-topckgen"
16*4882a593Smuzhiyun	- "mediatek,mt7629-topckgen"
17*4882a593Smuzhiyun	- "mediatek,mt8135-topckgen"
18*4882a593Smuzhiyun	- "mediatek,mt8167-topckgen", "syscon"
19*4882a593Smuzhiyun	- "mediatek,mt8173-topckgen"
20*4882a593Smuzhiyun	- "mediatek,mt8183-topckgen", "syscon"
21*4882a593Smuzhiyun	- "mediatek,mt8516-topckgen"
22*4882a593Smuzhiyun- #clock-cells: Must be 1
23*4882a593Smuzhiyun
24*4882a593SmuzhiyunThe topckgen controller uses the common clk binding from
25*4882a593SmuzhiyunDocumentation/devicetree/bindings/clock/clock-bindings.txt
26*4882a593SmuzhiyunThe available clocks are defined in dt-bindings/clock/mt*-clk.h.
27*4882a593Smuzhiyun
28*4882a593SmuzhiyunExample:
29*4882a593Smuzhiyun
30*4882a593Smuzhiyuntopckgen: power-controller@10000000 {
31*4882a593Smuzhiyun	compatible = "mediatek,mt8173-topckgen";
32*4882a593Smuzhiyun	reg = <0 0x10000000 0 0x1000>;
33*4882a593Smuzhiyun	#clock-cells = <1>;
34*4882a593Smuzhiyun};
35