From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- .../ABI/testing/sysfs-bus-iio-frequency-adf4350 | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 kernel/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 (limited to 'kernel/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350') diff --git a/kernel/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 b/kernel/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 new file mode 100644 index 000000000..1254457a7 --- /dev/null +++ b/kernel/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 @@ -0,0 +1,21 @@ +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency_resolution +KernelVersion: 3.4.0 +Contact: linux-iio@vger.kernel.org +Description: + Stores channel Y frequency resolution/channel spacing in Hz. + The value given directly influences the MODULUS used by + the fractional-N PLL. It is assumed that the algorithm + that is used to compute the various dividers, is able to + generate proper values for multiples of channel spacing. + +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_refin_frequency +KernelVersion: 3.4.0 +Contact: linux-iio@vger.kernel.org +Description: + Sets channel Y REFin frequency in Hz. In some clock chained + applications, the reference frequency used by the PLL may + change during runtime. This attribute allows the user to + adjust the reference frequency accordingly. + The value written has no effect until out_altvoltageY_frequency + is updated. Consider to use out_altvoltageY_powerdown to power + down the PLL and its RFOut buffers during REFin changes. -- cgit 1.2.3-korg