1cd1678f9SMichael HennerichWhat: /sys/bus/iio/devices/iio:deviceX/pll2_feedback_clk_present 2cd1678f9SMichael HennerichWhat: /sys/bus/iio/devices/iio:deviceX/pll2_reference_clk_present 3cd1678f9SMichael HennerichWhat: /sys/bus/iio/devices/iio:deviceX/pll1_reference_clk_a_present 4cd1678f9SMichael HennerichWhat: /sys/bus/iio/devices/iio:deviceX/pll1_reference_clk_b_present 5cd1678f9SMichael HennerichWhat: /sys/bus/iio/devices/iio:deviceX/pll1_reference_clk_test_present 6cd1678f9SMichael HennerichWhat: /sys/bus/iio/devices/iio:deviceX/vcxo_clk_present 7cd1678f9SMichael HennerichKernelVersion: 3.4.0 8cd1678f9SMichael HennerichContact: linux-iio@vger.kernel.org 9cd1678f9SMichael HennerichDescription: 10cd1678f9SMichael Hennerich Reading returns either '1' or '0'. 11*54a19b4dSMauro Carvalho Chehab 12cd1678f9SMichael Hennerich '1' means that the clock in question is present. 13*54a19b4dSMauro Carvalho Chehab 14cd1678f9SMichael Hennerich '0' means that the clock is missing. 15cd1678f9SMichael Hennerich 16cd1678f9SMichael HennerichWhat: /sys/bus/iio/devices/iio:deviceX/pllY_locked 17cd1678f9SMichael HennerichKernelVersion: 3.4.0 18cd1678f9SMichael HennerichContact: linux-iio@vger.kernel.org 19cd1678f9SMichael HennerichDescription: 20cd1678f9SMichael Hennerich Reading returns either '1' or '0'. '1' means that the 21cd1678f9SMichael Hennerich pllY is locked. 22cd1678f9SMichael Hennerich 23cd1678f9SMichael HennerichWhat: /sys/bus/iio/devices/iio:deviceX/sync_dividers 24cd1678f9SMichael HennerichKernelVersion: 3.4.0 25cd1678f9SMichael HennerichContact: linux-iio@vger.kernel.org 26cd1678f9SMichael HennerichDescription: 27cd1678f9SMichael Hennerich Writing '1' triggers the clock distribution synchronization 28cd1678f9SMichael Hennerich functionality. All dividers are reset and the channels start 29cd1678f9SMichael Hennerich with their predefined phase offsets (out_altvoltageY_phase). 30cd1678f9SMichael Hennerich Writing this file has the effect as driving the external 31cd1678f9SMichael Hennerich /SYNC pin low. 32