xref: /linux/Documentation/devicetree/bindings/clock/ti/fapll.txt (revision 163152cbbe32177154cb6a2832b5c15324669bc1)
1*163152cbSTony LindgrenBinding for Texas Instruments FAPLL clock.
2*163152cbSTony Lindgren
3*163152cbSTony LindgrenBinding status: Unstable - ABI compatibility may be broken in the future
4*163152cbSTony Lindgren
5*163152cbSTony LindgrenThis binding uses the common clock binding[1]. It assumes a
6*163152cbSTony Lindgrenregister-mapped FAPLL with usually two selectable input clocks
7*163152cbSTony Lindgren(reference clock and bypass clock), and one or more child
8*163152cbSTony Lindgrensyntesizers.
9*163152cbSTony Lindgren
10*163152cbSTony Lindgren[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
11*163152cbSTony Lindgren
12*163152cbSTony LindgrenRequired properties:
13*163152cbSTony Lindgren- compatible : shall be "ti,dm816-fapll-clock"
14*163152cbSTony Lindgren- #clock-cells : from common clock binding; shall be set to 0.
15*163152cbSTony Lindgren- clocks : link phandles of parent clocks (clk-ref and clk-bypass)
16*163152cbSTony Lindgren- reg : address and length of the register set for controlling the FAPLL.
17*163152cbSTony Lindgren
18*163152cbSTony LindgrenExamples:
19*163152cbSTony Lindgren	main_fapll: main_fapll {
20*163152cbSTony Lindgren		#clock-cells = <1>;
21*163152cbSTony Lindgren		compatible = "ti,dm816-fapll-clock";
22*163152cbSTony Lindgren		reg = <0x400 0x40>;
23*163152cbSTony Lindgren		clocks = <&sys_clkin_ck &sys_clkin_ck>;
24*163152cbSTony Lindgren		clock-indices = <1>, <2>, <3>, <4>, <5>,
25*163152cbSTony Lindgren				<6>, <7>;
26*163152cbSTony Lindgren		clock-output-names = "main_pll_clk1",
27*163152cbSTony Lindgren				     "main_pll_clk2",
28*163152cbSTony Lindgren				     "main_pll_clk3",
29*163152cbSTony Lindgren				     "main_pll_clk4",
30*163152cbSTony Lindgren				     "main_pll_clk5",
31*163152cbSTony Lindgren				     "main_pll_clk6",
32*163152cbSTony Lindgren				     "main_pll_clk7";
33*163152cbSTony Lindgren	};
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