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* Samsung Exynos5440 Clock Controller
The Exynos5440 clock controller generates and supplies clock to various
controllers within the Exynos5440 SoC.
Required Properties:
- comptible: should be "samsung,exynos5440-clock".
- reg: physical base address of the controller and length of memory mapped
region.
- #clock-cells: should be 1.
The following is the list of clocks generated by the controller. Each clock is
assigned an identifier and client nodes use this identifier to specify the
clock which they consume.
[Core Clocks]
Clock ID
----------------------------
xtal 1
arm_clk 2
[Peripheral Clock Gates]
Clock ID
----------------------------
spi_baud 16
pb0_250 17
pr0_250 18
pr1_250 19
b_250 20
b_125 21
b_200 22
sata 23
usb 24
gmac0 25
cs250 26
pb0_250_o 27
pr0_250_o 28
pr1_250_o 29
b_250_o 30
b_125_o 31
b_200_o 32
sata_o 33
usb_o 34
gmac0_o 35
cs250_o 36
Example: An example of a clock controller node is listed below.
clock: clock-controller@0x10010000 {
compatible = "samsung,exynos5440-clock";
reg = <0x160000 0x10000>;
#clock-cells = <1>;
};
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