bindings/clock/samsung%2Cs5pv210-clock.txt

1 * Samsung S5P6442/S5PC110/S5PV210 Clock Controller
4 controller, which generates and supplies clock to various controllers
9 - compatible: should be one of following:
10 	- "samsung,s5pv210-clock" : for clock controller of Samsung
12 	- "samsung,s5p6442-clock" : for clock controller of Samsung
15 - reg: physical base address of the controller and length of memory mapped
18 - #clock-cells: should be 1.
21 dt-bindings/clock/s5pv210.h header and can be used in device tree sources.
23 External clocks:
27 clock-output-names:
28  - "xxti": external crystal oscillator connected to XXTI and XXTO pins of
30  - "xusbxti": external crystal oscillator connected to XUSBXTI and XUSBXTO
38 [1] Documentation/devicetree/bindings/clock/fixed-clock.yaml
40 Example: Clock controller node:
42 	clock: clock-controller@7e00f000 {
43 		compatible = "samsung,s5pv210-clock";
45 		#clock-cells = <1>;
48 Example: Required external clocks:
50 	xxti: clock-xxti {
51 		compatible = "fixed-clock";
52 		clock-output-names = "xxti";
53 		clock-frequency = <24000000>;
54 		#clock-cells = <0>;
57 	xusbxti: clock-xusbxti {
58 		compatible = "fixed-clock";
59 		clock-output-names = "xusbxti";
60 		clock-frequency = <24000000>;
61 		#clock-cells = <0>;
64 Example: UART controller node that consumes the clock generated by the clock
65   controller (refer to the standard clock bindings for information about
66   "clocks" and "clock-names" properties):
69 		compatible = "samsung,s5pv210-uart";
71 		interrupt-parent = <&vic1>;
73 		clock-names = "uart", "clk_uart_baud0",