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