Messages in this thread Patch in this message | | | From | Antoniu Miclaus <> | Subject | [PATCH 3/4] Documentation: ABI: testing: adf4377: add ABI docs | Date | Fri, 4 Nov 2022 11:28:01 +0200 |
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Add documentation for the use of the output frequency and muxout select.
Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com> --- .../testing/sysfs-bus-iio-frequency-adf4377 | 32 +++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4377
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4377 b/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4377 new file mode 100644 index 000000000000..0324de5c9328 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4377 @@ -0,0 +1,32 @@ +What: /sys/bus/iio/devices/iio:deviceX/frequency +KernelVersion: +Contact: linux-iio@vger.kernel.org +Description: + Stores the PLL frequency in Hz for output channels. + Reading returns the frequency in Hz. + +What: /sys/bus/iio/devices/iio:deviceX/muxout_select +KernelVersion: +Contact: linux-iio@vger.kernel.org +Description: + The mux output allows the user to access various internal points on + the chip. Valid values that can be written are: + * high_z -> high impedance output + * lock_detect -> digital lock detector output + * muxout_low -> low output + * f_div_rclk_2 -> fdiv_rclk/2 + * f_div_nclk_2 -> fdiv_nclk/2 + * muxout_high -> high output + +What: /sys/bus/iio/devices/iio:deviceX/muxout_select_available +KernelVersion: +Contact: linux-iio@vger.kernel.org +Description: + Reading this returns the valid values that can be written to the + muxout_mode attribute: + * high_z + * lock_detect + * muxout_low + * f_div_rclk_2 + * f_div_nclk_2 + * muxout_high -- 2.38.1
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