Add missing 'devices' folder in the /sys/bus/iio path. Signed-off-by: Thorsten Scherer <t.scherer@xxxxxxxxxxxx> --- Documentation/driver-api/iio/buffers.rst | 8 ++++---- Documentation/driver-api/iio/core.rst | 14 +++++++------- 2 files changed, 11 insertions(+), 11 deletions(-) diff --git a/Documentation/driver-api/iio/buffers.rst b/Documentation/driver-api/iio/buffers.rst index e83026aebe97..63f364e862d1 100644 --- a/Documentation/driver-api/iio/buffers.rst +++ b/Documentation/driver-api/iio/buffers.rst @@ -15,8 +15,8 @@ trigger source. Multiple data channels can be read at once from IIO buffer sysfs interface ========================== An IIO buffer has an associated attributes directory under -:file:`/sys/bus/iio/iio:device{X}/buffer/*`. Here are some of the existing -attributes: +:file:`/sys/bus/iio/devices/iio:device{X}/buffer/*`. Here are some of the +existing attributes: * :file:`length`, the total number of data samples (capacity) that can be stored by the buffer. @@ -28,8 +28,8 @@ IIO buffer setup The meta information associated with a channel reading placed in a buffer is called a scan element. The important bits configuring scan elements are exposed to userspace applications via the -:file:`/sys/bus/iio/iio:device{X}/scan_elements/` directory. This directory contains -attributes of the following form: +:file:`/sys/bus/iio/devices/iio:device{X}/scan_elements/` directory. This +directory contains attributes of the following form: * :file:`enable`, used for enabling a channel. If and only if its attribute is non *zero*, then a triggered capture will contain data samples for this diff --git a/Documentation/driver-api/iio/core.rst b/Documentation/driver-api/iio/core.rst index 715cf29482a1..dfe438dc91a7 100644 --- a/Documentation/driver-api/iio/core.rst +++ b/Documentation/driver-api/iio/core.rst @@ -24,7 +24,7 @@ then we will show how a device driver makes use of an IIO device. There are two ways for a user space application to interact with an IIO driver. -1. :file:`/sys/bus/iio/iio:device{X}/`, this represents a hardware sensor +1. :file:`/sys/bus/iio/devices/iio:device{X}/`, this represents a hardware sensor and groups together the data channels of the same chip. 2. :file:`/dev/iio:device{X}`, character device node interface used for buffered data transfer and for events information retrieval. @@ -51,8 +51,8 @@ IIO device sysfs interface Attributes are sysfs files used to expose chip info and also allowing applications to set various configuration parameters. For device with -index X, attributes can be found under /sys/bus/iio/iio:deviceX/ directory. -Common attributes are: +index X, attributes can be found under /sys/bus/iio/devices/iio:deviceX/ +directory. Common attributes are: * :file:`name`, description of the physical chip. * :file:`dev`, shows the major:minor pair associated with @@ -140,16 +140,16 @@ Here is how we can make use of the channel's modifiers:: This channel's definition will generate two separate sysfs files for raw data retrieval: -* :file:`/sys/bus/iio/iio:device{X}/in_intensity_ir_raw` -* :file:`/sys/bus/iio/iio:device{X}/in_intensity_both_raw` +* :file:`/sys/bus/iio/devices/iio:device{X}/in_intensity_ir_raw` +* :file:`/sys/bus/iio/devices/iio:device{X}/in_intensity_both_raw` one file for processed data: -* :file:`/sys/bus/iio/iio:device{X}/in_illuminance_input` +* :file:`/sys/bus/iio/devices/iio:device{X}/in_illuminance_input` and one shared sysfs file for sampling frequency: -* :file:`/sys/bus/iio/iio:device{X}/sampling_frequency`. +* :file:`/sys/bus/iio/devices/iio:device{X}/sampling_frequency`. Here is how we can make use of the channel's indexing:: -- 2.39.2