xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/clock/st/st,clkgen-pll.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593SmuzhiyunBinding for a ST pll clock driver.
2*4882a593Smuzhiyun
3*4882a593SmuzhiyunThis binding uses the common clock binding[1].
4*4882a593SmuzhiyunBase address is located to the parent node. See clock binding[2]
5*4882a593Smuzhiyun
6*4882a593Smuzhiyun[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
7*4882a593Smuzhiyun[2] Documentation/devicetree/bindings/clock/st/st,clkgen.txt
8*4882a593Smuzhiyun
9*4882a593SmuzhiyunRequired properties:
10*4882a593Smuzhiyun
11*4882a593Smuzhiyun- compatible : shall be:
12*4882a593Smuzhiyun	"st,clkgen-pll0"
13*4882a593Smuzhiyun	"st,clkgen-pll1"
14*4882a593Smuzhiyun	"st,stih407-clkgen-plla9"
15*4882a593Smuzhiyun	"st,stih418-clkgen-plla9"
16*4882a593Smuzhiyun
17*4882a593Smuzhiyun- #clock-cells : From common clock binding; shall be set to 1.
18*4882a593Smuzhiyun
19*4882a593Smuzhiyun- clocks : From common clock binding
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun- clock-output-names : From common clock binding.
22*4882a593Smuzhiyun
23*4882a593SmuzhiyunExample:
24*4882a593Smuzhiyun
25*4882a593Smuzhiyun	clockgen-a9@92b0000 {
26*4882a593Smuzhiyun		compatible = "st,clkgen-c32";
27*4882a593Smuzhiyun		reg = <0x92b0000 0xffff>;
28*4882a593Smuzhiyun
29*4882a593Smuzhiyun		clockgen_a9_pll: clockgen-a9-pll {
30*4882a593Smuzhiyun			#clock-cells = <1>;
31*4882a593Smuzhiyun			compatible = "st,stih407-clkgen-plla9";
32*4882a593Smuzhiyun
33*4882a593Smuzhiyun			clocks = <&clk_sysin>;
34*4882a593Smuzhiyun
35*4882a593Smuzhiyun			clock-output-names = "clockgen-a9-pll-odf";
36*4882a593Smuzhiyun		};
37*4882a593Smuzhiyun	};
38