Linux Driver for CDCE925



The Linux driver supports the CDCE925 Programmable 2-PLL VCXO Clock Synthesizer with 2.5-V or 3.3-V LVCMOS Outputs. The Linux driver supports communication through the I2C bus.

Linux Mainline Status

Available in Linux Main line: Yes
Available through N/A

Supported Devices:
  • cdce925
Linux Source Files

The files associated with this device are:

  1. drivers/clk/clk-cdce925.c
  2. Documentation/devicetree/bindings/clock/ti,cdce925.txt
Source Files


Linux Device Tree Documenation



Enabling Driver Support

Configure kernel with "make menuconfig" (alternatively use "make xconfig" or
"make nconfig")

Menuconfig Location

Symbol: COMMON_CLK_CDCE925 [=y]
Type  : tristate
Prompt: Clock driver for TI CDCE925 devices
    -> Device Drivers
      -> Common Clock Framework
  Defined at drivers/clk/Kconfig:81
  Depends on: COMMON_CLK [=y] && I2C [=y] && OF [=y]
  Selects: REGMAP_I2C [=y]

Fixes and Code Enhancements


If there are fixes and or code enhancements that need to be added to this
driver please either

1. Send the patches to the relevant Linux Kernel community as listed in the maintainers file located: Here


2.  Contact your TI representative.


Clock generators
CDCE925 Programmable 2-PLL VCXO clock synthesizer with 2.5-V or 3.3-V LVCMOS outputs

Support & training

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