What: /sys/bus/iio/devices/iio:deviceX/pll2_feedback_clk_present What: /sys/bus/iio/devices/iio:deviceX/pll2_reference_clk_present What: /sys/bus/iio/devices/iio:deviceX/pll1_reference_clk_a_present What: /sys/bus/iio/devices/iio:deviceX/pll1_reference_clk_b_present What: /sys/bus/iio/devices/iio:deviceX/pll1_reference_clk_test_present What: /sys/bus/iio/devices/iio:deviceX/vcxo_clk_present KernelVersion: 3.4.0 Contact: linux-iio@vger.kernel.org Description: Reading returns either '1' or '0'. '1' means that the clock in question is present. '0' means that the clock is missing. What: /sys/bus/iio/devices/iio:deviceX/pllY_locked KernelVersion: 3.4.0 Contact: linux-iio@vger.kernel.org Description: Reading returns either '1' or '0'. '1' means that the pllY is locked. What: /sys/bus/iio/devices/iio:deviceX/sync_dividers KernelVersion: 3.4.0 Contact: linux-iio@vger.kernel.org Description: Writing '1' triggers the clock distribution synchronization functionality. All dividers are reset and the channels start with their predefined phase offsets (out_altvoltageY_phase). Writing this file has the effect as driving the external /SYNC pin low. |