xref: /linux/Documentation/devicetree/bindings/clock/ti/adpll.txt (revision 9b61b2069681b60d0d0bedbd0fe3c70123dddb19)
1Binding for Texas Instruments ADPLL clock.
2
3This binding uses the common clock binding[1]. It assumes a
4register-mapped ADPLL with two to three selectable input clocks
5and three to four children.
6
7[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
8
9Required properties:
10- compatible : shall be one of "ti,dm814-adpll-s-clock" or
11  "ti,dm814-adpll-lj-clock" depending on the type of the ADPLL
12- #clock-cells : from common clock binding; shall be set to 1.
13- clocks : link phandles of parent clocks clkinp and clkinpulow, note
14  that the adpll-s-clock also has an optional clkinphif
15- reg : address and length of the register set for controlling the ADPLL.
16
17Examples:
18	adpll_mpu_ck: adpll@40 {
19		#clock-cells = <1>;
20		compatible = "ti,dm814-adpll-s-clock";
21		reg = <0x40 0x40>;
22		clocks = <&devosc_ck &devosc_ck &devosc_ck>;
23		clock-names = "clkinp", "clkinpulow", "clkinphif";
24		clock-output-names = "481c5040.adpll.dcoclkldo",
25				     "481c5040.adpll.clkout",
26				     "481c5040.adpll.clkoutx2",
27				     "481c5040.adpll.clkouthif";
28	};
29
30	adpll_dsp_ck: adpll@80 {
31		#clock-cells = <1>;
32		compatible = "ti,dm814-adpll-lj-clock";
33		reg = <0x80 0x30>;
34		clocks = <&devosc_ck &devosc_ck>;
35		clock-names = "clkinp", "clkinpulow";
36		clock-output-names = "481c5080.adpll.dcoclkldo",
37				     "481c5080.adpll.clkout",
38				     "481c5080.adpll.clkoutldo";
39	};
40