| PWM controlled by ChromeOS EC |
| |
| Google's ChromeOS EC PWM is a simple PWM attached to the Embedded Controller |
| (EC) and controlled via a host-command interface. |
| |
| An EC PWM node should be only found as a sub-node of the EC node (see |
| doc/device-tree-bindings/misc/cros-ec.txt). |
| |
| Required properties: |
| - compatible: Must contain "google,cros-ec-pwm" |
| - #pwm-cells: Should be 1. The cell specifies the PWM index. |
| |
| Example: |
| cros-ec@0 { |
| compatible = "google,cros-ec-spi"; |
| |
| ... |
| |
| cros_ec_pwm: ec-pwm { |
| compatible = "google,cros-ec-pwm"; |
| #pwm-cells = <1>; |
| }; |
| }; |