bindings/pwm/google%2Ccros-ec-pwm.yaml

1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/pwm/google,cros-ec-pwm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: PWM controlled by ChromeOS EC
10   - Thierry Reding <thierry.reding@gmail.com>
11   - '"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>'
14   Google's ChromeOS EC PWM is a simple PWM attached to the Embedded Controller
15   (EC) and controlled via a host-command interface.
16   An EC PWM node should be only found as a sub-node of the EC node (see
17   Documentation/devicetree/bindings/mfd/google,cros-ec.yaml).
21     const: google,cros-ec-pwm
22   "#pwm-cells":
27   - compatible
28   - '#pwm-cells'
33   - |
35         #address-cells = <1>;
36         #size-cells = <0>;
38         cros-ec@0 {
39             compatible = "google,cros-ec-spi";
42             cros_ec_pwm: ec-pwm {
43                 compatible = "google,cros-ec-pwm";
44                 #pwm-cells = <1>;