Before running > iio_readdev ad7768-1


           CPU0       CPU1
 24:       3055       3223     GIC-0  29 Edge      twd
 25:          0          0     GIC-0 199 Level     timer0
 26:          0          0     GIC-0 201 Level     timer2
 27:          0          0     GIC-0 202 Level     timer3
 28:          0          0     GIC-0 208 Level     arm-pmu
 29:          0          0     GIC-0 209 Level     arm-pmu
 30:          0          0     GIC-0 136 Level     ffe01000.pdma
 31:         29          0     GIC-0 137 Level     ffe01000.pdma
 32:          0          0     GIC-0 138 Level     ffe01000.pdma
 33:          0          0     GIC-0 139 Level     ffe01000.pdma
 34:          0          0     GIC-0 140 Level     ffe01000.pdma
 35:          0          0     GIC-0 141 Level     ffe01000.pdma
 36:          0          0     GIC-0 142 Level     ffe01000.pdma
 37:          0          0     GIC-0 143 Level     ffe01000.pdma
 38:          0          0     GIC-0 207 Level     ff706000.fpgamgr
 39:          0          0     GIC-0 152 Level     end0
 40:          2          0     GIC-0 190 Level     ffc04000.i2c
 41:          0          0     GIC-0 191 Level     ffc05000.i2c
 43:       9116          0     GIC-0 171 Level     dw-mci
 46:         22          0     GIC-0 194 Level     ttyS0
 48:          0          0     GIC-0 160 Level     ffb40000.usb, ffb40000.usb, dwc2_hsotg:usb1
 49:          0          0     GIC-0 203 Edge      ffd02000.watchdog
 50:          0          0     GIC-0  75 Level     ff30a000.spi
 51:          0          0     GIC-0  79 Level     ff280000.dma
 52:          0          0     GIC-0  76 Level     ff220000.rx-dma
 53:         13          0     GIC-0  77 Level     ff230000.spi
IPI0:          0          0  CPU wakeup interrupts
IPI1:          0          0  Timer broadcast interrupts
IPI2:         28         36  Rescheduling interrupts
IPI3:        758       5790  Function call interrupts
IPI4:          0          0  CPU stop interrupts
IPI5:          0          0  IRQ work interrupts
IPI6:          0          0  completion interrupts
Err:          0


After running > iio_readdev ad7768-1


           CPU0       CPU1
 24:      11164      11811     GIC-0  29 Edge      twd
 25:          0          0     GIC-0 199 Level     timer0
 26:          0          0     GIC-0 201 Level     timer2
 27:          0          0     GIC-0 202 Level     timer3
 28:          0          0     GIC-0 208 Level     arm-pmu
 29:          0          0     GIC-0 209 Level     arm-pmu
 30:          0          0     GIC-0 136 Level     ffe01000.pdma
 31:         66          0     GIC-0 137 Level     ffe01000.pdma
 32:          0          0     GIC-0 138 Level     ffe01000.pdma
 33:          0          0     GIC-0 139 Level     ffe01000.pdma
 34:          0          0     GIC-0 140 Level     ffe01000.pdma
 35:          0          0     GIC-0 141 Level     ffe01000.pdma
 36:          0          0     GIC-0 142 Level     ffe01000.pdma
 37:          0          0     GIC-0 143 Level     ffe01000.pdma
 38:          0          0     GIC-0 207 Level     ff706000.fpgamgr
 39:          0          0     GIC-0 152 Level     end0
 40:          2          0     GIC-0 190 Level     ffc04000.i2c
 41:          0          0     GIC-0 191 Level     ffc05000.i2c
 43:      10167          0     GIC-0 171 Level     dw-mci
 46:         48          0     GIC-0 194 Level     ttyS0
 48:          0          0     GIC-0 160 Level     ffb40000.usb, ffb40000.usb, dwc2_hsotg:usb1
 49:          0          0     GIC-0 203 Edge      ffd02000.watchdog
 50:          0          0     GIC-0  75 Level     ff30a000.spi
 51:          0          0     GIC-0  79 Level     ff280000.dma
 52:          2          0     GIC-0  76 Level     ff220000.rx-dma
 53:         15          0     GIC-0  77 Level     ff230000.spi
IPI0:          0          0  CPU wakeup interrupts
IPI1:          0          0  Timer broadcast interrupts
IPI2:         30         37  Rescheduling interrupts
IPI3:        767       6372  Function call interrupts
IPI4:          0          0  CPU stop interrupts
IPI5:          0          0  IRQ work interrupts
IPI6:          0          0  completion interrupts
Err:          0