xref: /linux/Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 (revision 3a39d672e7f48b8d6b91a09afa4b55352773b4b5)
1What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_dither_en
2KernelVersion:	5.18
3Contact:	linux-iio@vger.kernel.org
4Description:
5		Dither enable. Write 1 to enable dither or 0 to disable it. This is useful
6		for changing the dither parameters. They way it should be done is:
7
8		- disable dither operation;
9		- change dither parameters (eg: frequency, phase...);
10		- enabled dither operation
11
12What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_dither_raw
13KernelVersion:	5.18
14Contact:	linux-iio@vger.kernel.org
15Description:
16		This raw, unscaled value refers to the dither signal amplitude.
17		The same scale as in out_voltageY_raw applies. However, the
18		offset might be different as it's always 0 for this attribute.
19
20What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_dither_raw_available
21KernelVersion:	5.18
22Contact:	linux-iio@vger.kernel.org
23Description:
24		Available range for dither raw amplitude values.
25
26What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_dither_offset
27KernelVersion:	5.18
28Contact:	linux-iio@vger.kernel.org
29Description:
30		Offset applied to out_voltageY_dither_raw. Read only attribute
31		always set to 0.
32
33What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_dither_frequency
34KernelVersion:	5.18
35Contact:	linux-iio@vger.kernel.org
36Description:
37		Sets the dither signal frequency. Units are in Hz.
38
39What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_dither_frequency_available
40KernelVersion:	5.18
41Contact:	linux-iio@vger.kernel.org
42Description:
43		Returns the available values for the dither frequency.
44
45What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_dither_phase
46KernelVersion:	5.18
47Contact:	linux-iio@vger.kernel.org
48Description:
49		Sets the dither signal phase. Units are in Radians.
50
51What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_dither_phase_available
52KernelVersion:	5.18
53Contact:	linux-iio@vger.kernel.org
54Description:
55		Returns the available values for the dither phase.
56