Hi Jonathan, I wonder how we want to organize our documentation. Maintain only one file Documentation/ABI/testing/sysfs-bus-iio? Or potentially multiple in Documentation/iio covering untypical and device specific attributes? Documentation/iio/sysfs-bus-frequency-xxx Documentation/iio/sysfs-bus-light-xxx ... Greetings, Michael -- Analog Devices GmbH Wilhelm-Wagenfeld-Str. 6 80807 Muenchen Sitz der Gesellschaft: Muenchen; Registergericht: Muenchen HRB 40368; Geschaeftsfuehrer:Dr.Carsten Suckrow, Thomas Wessel, William A. Martin, Margaret Seif > -----Original Message----- > From: michael.hennerich@xxxxxxxxxx > [mailto:michael.hennerich@xxxxxxxxxx] > Sent: Wednesday, May 02, 2012 1:24 PM > To: jic23@xxxxxxxxxx > Cc: linux-iio@xxxxxxxxxxxxxxx; device-drivers- > devel@xxxxxxxxxxxxxxxxxxxx; Hennerich, Michael > Subject: [PATCH] iio: documentation: Add out_altvoltage and friends > > From: Michael Hennerich <michael.hennerich@xxxxxxxxxx> > > Continuous frequency/clock generating devices, such as DDSs or PLLs > should use out_altvolatge. > > Signed-off-by: Michael Hennerich <michael.hennerich@xxxxxxxxxx> > --- > Documentation/ABI/testing/sysfs-bus-iio | 31 > +++++++++++++++++++++++++++++++ > 1 files changed, 31 insertions(+), 0 deletions(-) > > diff --git a/Documentation/ABI/testing/sysfs-bus-iio > b/Documentation/ABI/testing/sysfs-bus-iio > index 2ce4dad..f757a30 100644 > --- a/Documentation/ABI/testing/sysfs-bus-iio > +++ b/Documentation/ABI/testing/sysfs-bus-iio > @@ -219,6 +219,7 @@ What: > /sys/bus/iio/devices/iio:deviceX/in_voltageY_scale > What: > /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale > What: /sys/bus/iio/devices/iio:deviceX/in_voltage_scale > What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_scale > +What: > /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_scale > What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale > What: /sys/bus/iio/devices/iio:deviceX/in_accel_peak_scale > What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_scale > @@ -273,6 +274,7 @@ What: > /sys/bus/iio/devices/iio:deviceX/in_accel_scale_available > What: /sys/.../iio:deviceX/in_voltageX_scale_available > What: /sys/.../iio:deviceX/in_voltage- > voltage_scale_available > What: /sys/.../iio:deviceX/out_voltageX_scale_available > +What: /sys/.../iio:deviceX/out_altvoltageX_scale_available > What: /sys/.../iio:deviceX/in_capacitance_scale_available > KernelVersion: 2.635 > Contact: linux-iio@xxxxxxxxxxxxxxx > @@ -291,14 +293,19 @@ Description: > gives the 3dB frequency of the filter in Hz. > > What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_raw > +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_raw > KernelVersion: 2.6.37 > Contact: linux-iio@xxxxxxxxxxxxxxx > Description: > Raw (unscaled, no bias etc.) output voltage for > channel Y. The number must always be specified and > unique if the output corresponds to a single channel. > + While DAC like devices typically use out_voltage, > + a continuous frequency generating device, such as > + a DDS or PLL should use out_altvolatge. > > What: /sys/bus/iio/devices/iio:deviceX/out_voltageY&Z_raw > +What: > /sys/bus/iio/devices/iio:deviceX/out_altvoltageY&Z_raw > KernelVersion: 2.6.37 > Contact: linux-iio@xxxxxxxxxxxxxxx > Description: > @@ -309,6 +316,8 @@ Description: > > What: > /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown_mode > What: > /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown_mode > +What: > /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown_mode > +What: > /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown_mode > KernelVersion: 2.6.38 > Contact: linux-iio@xxxxxxxxxxxxxxx > Description: > @@ -323,6 +332,8 @@ Description: > > What: > /sys/.../iio:deviceX/out_votlageY_powerdown_mode_available > What: > /sys/.../iio:deviceX/out_voltage_powerdown_mode_available > +What: > /sys/.../iio:deviceX/out_altvotlageY_powerdown_mode_available > +What: > /sys/.../iio:deviceX/out_altvoltage_powerdown_mode_available > KernelVersion: 2.6.38 > Contact: linux-iio@xxxxxxxxxxxxxxx > Description: > @@ -331,6 +342,8 @@ Description: > > What: > /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown > What: > /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown > +What: > /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown > +What: > /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown > KernelVersion: 2.6.38 > Contact: linux-iio@xxxxxxxxxxxxxxx > Description: > @@ -339,6 +352,24 @@ Description: > normal operation. Y may be suppressed if all outputs are > controlled together. > > +What: > /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency > +KernelVersion: 3.4.0 > +Contact: linux-iio@xxxxxxxxxxxxxxx > +Description: > + Output frequency for channel Y in Hz. The number must > always be > + specified and unique if the output corresponds to a single > + channel. > + > +What: > /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_phase > +KernelVersion: 3.4.0 > +Contact: linux-iio@xxxxxxxxxxxxxxx > +Description: > + Phase in radians of one frequency/clock output Y > + (out_altvoltageY) relative to another frequency/clock > output > + (out_altvoltageZ) of the device X. The number must always > be > + specified and unique if the output corresponds to a single > + channel. > + > What: /sys/bus/iio/devices/iio:deviceX/events > KernelVersion: 2.6.35 > Contact: linux-iio@xxxxxxxxxxxxxxx > -- > 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
