1Binding for the LTC2952 PowerPath controller
2
3This chip is used to externally trigger a system shut down. Once the trigger has
4been sent, the chips' watchdog has to be reset to gracefully shut down.
5If the Linux systems decides to shut down it powers off the platform via the
6kill signal.
7
8Required properties:
9
10- compatible:		Must contain: "lltc,ltc2952"
11- trigger-gpios:	phandle + gpio-specifier for the GPIO connected to the
12			chip's trigger line
13- watchdog-gpios:	phandle + gpio-specifier for the GPIO connected to the
14			chip's watchdog line
15- kill-gpios:		phandle + gpio-specifier for the GPIO connected to the
16			chip's kill line
17
18Example:
19
20ltc2952 {
21	compatible = "lltc,ltc2952";
22
23	trigger-gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
24	watchdog-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
25	kill-gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
26};
27