1 * Samsung Exynos5250 Clock Controller
3 The Exynos5250 clock controller generates and supplies clock to various
4 controllers within the Exynos5250 SoC.
8 - compatible: should be one of the following.
9 - "samsung,exynos5250-clock" - controller compatible with Exynos5250 SoC.
11 - reg: physical base address of the controller and length of memory mapped
14 - #clock-cells: should be 1.
16 Each clock is assigned an identifier and client nodes can use this identifier
17 to specify the clock which they consume.
19 All available clocks are defined as preprocessor macros in
20 dt-bindings/clock/exynos5250.h header and can be used in device
23 Example 1: An example of a clock controller node is listed below.
25 clock: clock-controller@0x10010000 {
26 compatible = "samsung,exynos5250-clock";
27 reg = <0x10010000 0x30000>;
31 Example 2: UART controller node that consumes the clock generated by the clock
32 controller. Refer to the standard clock bindings for information
33 about 'clocks' and 'clock-names' property.
36 compatible = "samsung,exynos4210-uart";
37 reg = <0x13820000 0x100>;
38 interrupts = <0 54 0>;
39 clocks = <&clock CLK_UART2>, <&clock CLK_SCLK_UART2>;
40 clock-names = "uart", "clk_uart_baud0";