cat /sys/kernel/debug/gpio

ubuntu@technexion:~$ sudo cat /sys/kernel/debug/gpio
gpiochip0: GPIOs 0-31, parent: platform/30200000.gpio, 30200000.gpio:
 gpio-9   (                    |regulators:usb_otg_v) out hi ACTIVE LOW
 gpio-10  (                    |regulators:regulator) out lo
 gpio-11  (                    |regulators:wlreg_on ) out hi
 gpio-12  (                    |?                   ) out hi

gpiochip1: GPIOs 32-63, parent: platform/30210000.gpio, 30210000.gpio:
 gpio-44  (                    |cd                  ) in  lo IRQ ACTIVE LOW

gpiochip2: GPIOs 64-95, parent: platform/30220000.gpio, 30220000.gpio:
 gpio-64  (GPIO_P25            )
 gpio-65  (                    |tusb320_int_gpio    ) in  lo IRQ
 gpio-66  (                    )
 gpio-67  (                    )
 gpio-68  (                    )
 gpio-69  (                    )
 gpio-70  (GPIO_P28            )
 gpio-71  (GPIO_P30            )
 gpio-72  (GPIO_P32            )
 gpio-73  (                    )
 gpio-74  (                    )
 gpio-75  (                    )
 gpio-76  (                    )
 gpio-77  (                    )
 gpio-78  (                    )
 gpio-79  (                    )
 gpio-80  (                    )
 gpio-81  (                    )
 gpio-82  (                    )
 gpio-83  (                    )
 gpio-84  (                    )
 gpio-85  (                    )
 gpio-86  (                    )
 gpio-87  (                    )
 gpio-88  (                    )
 gpio-89  (                    )
 gpio-90  (                    )
 gpio-91  (                    )
 gpio-92  (                    )
 gpio-93  (                    )
 gpio-94  (                    )
 gpio-95  (                    )

gpiochip3: GPIOs 96-127, parent: platform/30230000.gpio, 30230000.gpio:

gpiochip4: GPIOs 128-159, parent: platform/30240000.gpio, 30240000.gpio:
 gpio-128 (                    )
 gpio-129 (                    )
 gpio-130 (                    )
 gpio-131 (                    )
 gpio-132 (                    )
 gpio-133 (                    |gpio-led            ) out lo
 gpio-134 (                    )
 gpio-135 (                    )
 gpio-136 (                    )
 gpio-137 (                    )
 gpio-138 (                    )
 gpio-139 (                    )
 gpio-140 (                    )
 gpio-141 (                    |spi_imx             ) out hi
 gpio-142 (                    )
 gpio-143 (                    )
 gpio-144 (                    )
 gpio-145 (                    )
 gpio-146 (                    )
 gpio-147 (                    )
 gpio-148 (GPIO_P44            )
 gpio-149 (                    )
 gpio-150 (                    )
 gpio-151 (                    )
 gpio-152 (                    )
 gpio-153 (                    )
 gpio-154 (                    )
 gpio-155 (                    )
 gpio-156 (                    )
 gpio-157 (                    )
 gpio-158 (                    )
 gpio-159 (                    )