Linux Properties

Property	Description	Customizable	Optional	Value
pwdn-gpios	Should contain the list for GPIOs to control power in order of aggregator and camera instances, tuples contain the GPIO interrupt number and triggering mode flag.	Yes	Yes	N/A
pwr-items	Map power items to the GPIO item specified in the pwdn-gpios list, starting from 0. For example, pwr-item 0 is for the deserializer, while pwr-item 1, 2, 3, 4 are for links 0, 1, 2, 3.	Yes	Yes	N/A
default-power-on	If this flag is present, while probing the device, pwdn-gpios are powered on.	Yes	Yes	N/A
runtime-pwrctrl-off	If this property is present, power control GPIOs retain the same status and are never changed.	Yes	Yes	N/A
interrupt-parent	Should contain interrupt parent for GPIO interrupt (phandle).	Yes	Yes	<&tegra_main_gpio>
interrupts	Should contain the GPIO interrupt number and triggering mode flag.	Yes	Yes	<TEGRA194_MAIN_GPIO(P, 5) 2>

pwr_ctrl node

Property	Description	Customizable	Optional	Value
power_port	The GPIO expander port that controls deserializer power. Required if the tca9539 node is present.	No	No	0