1* PWM controlled by ChromeOS EC
2
3Google's ChromeOS EC PWM is a simple PWM attached to the Embedded Controller
4(EC) and controlled via a host-command interface.
5
6An EC PWM node should be only found as a sub-node of the EC node (see
7Documentation/devicetree/bindings/mfd/cros-ec.txt).
8
9Required properties:
10- compatible: Must contain "google,cros-ec-pwm"
11- #pwm-cells: Should be 1. The cell specifies the PWM index.
12
13Example:
14	cros-ec@0 {
15		compatible = "google,cros-ec-spi";
16
17		...
18
19		cros_ec_pwm: ec-pwm {
20			compatible = "google,cros-ec-pwm";
21			#pwm-cells = <1>;
22		};
23	};
24