18c2ecf20Sopenharmony_ciWhat: /sys/bus/iio/devices/iio:deviceX/pll2_feedback_clk_present 28c2ecf20Sopenharmony_ciWhat: /sys/bus/iio/devices/iio:deviceX/pll2_reference_clk_present 38c2ecf20Sopenharmony_ciWhat: /sys/bus/iio/devices/iio:deviceX/pll1_reference_clk_a_present 48c2ecf20Sopenharmony_ciWhat: /sys/bus/iio/devices/iio:deviceX/pll1_reference_clk_b_present 58c2ecf20Sopenharmony_ciWhat: /sys/bus/iio/devices/iio:deviceX/pll1_reference_clk_test_present 68c2ecf20Sopenharmony_ciWhat: /sys/bus/iio/devices/iio:deviceX/vcxo_clk_present 78c2ecf20Sopenharmony_ciKernelVersion: 3.4.0 88c2ecf20Sopenharmony_ciContact: linux-iio@vger.kernel.org 98c2ecf20Sopenharmony_ciDescription: 108c2ecf20Sopenharmony_ci Reading returns either '1' or '0'. 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ci '1' means that the clock in question is present. 138c2ecf20Sopenharmony_ci 148c2ecf20Sopenharmony_ci '0' means that the clock is missing. 158c2ecf20Sopenharmony_ci 168c2ecf20Sopenharmony_ciWhat: /sys/bus/iio/devices/iio:deviceX/pllY_locked 178c2ecf20Sopenharmony_ciKernelVersion: 3.4.0 188c2ecf20Sopenharmony_ciContact: linux-iio@vger.kernel.org 198c2ecf20Sopenharmony_ciDescription: 208c2ecf20Sopenharmony_ci Reading returns either '1' or '0'. '1' means that the 218c2ecf20Sopenharmony_ci pllY is locked. 228c2ecf20Sopenharmony_ci 238c2ecf20Sopenharmony_ciWhat: /sys/bus/iio/devices/iio:deviceX/sync_dividers 248c2ecf20Sopenharmony_ciKernelVersion: 3.4.0 258c2ecf20Sopenharmony_ciContact: linux-iio@vger.kernel.org 268c2ecf20Sopenharmony_ciDescription: 278c2ecf20Sopenharmony_ci Writing '1' triggers the clock distribution synchronization 288c2ecf20Sopenharmony_ci functionality. All dividers are reset and the channels start 298c2ecf20Sopenharmony_ci with their predefined phase offsets (out_altvoltageY_phase). 308c2ecf20Sopenharmony_ci Writing this file has the effect as driving the external 318c2ecf20Sopenharmony_ci /SYNC pin low. 32