xref: /freebsd/sys/contrib/device-tree/Bindings/clock/img,boston-clock.txt (revision 8ddb146abcdf061be9f2c0db7e391697dafad85c)
1Binding for Imagination Technologies MIPS Boston clock sources.
2
3This binding uses the common clock binding[1].
4
5[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
6
7The device node must be a child node of the syscon node corresponding to the
8Boston system's platform registers.
9
10Required properties:
11- compatible : Should be "img,boston-clock".
12- #clock-cells : Should be set to 1.
13  Values available for clock consumers can be found in the header file:
14    <dt-bindings/clock/boston-clock.h>
15
16Example:
17
18	system-controller@17ffd000 {
19		compatible = "img,boston-platform-regs", "syscon";
20		reg = <0x17ffd000 0x1000>;
21
22		clk_boston: clock {
23			compatible = "img,boston-clock";
24			#clock-cells = <1>;
25		};
26	};
27
28	uart0: uart@17ffe000 {
29		/* ... */
30		clocks = <&clk_boston BOSTON_CLK_SYS>;
31	};
32