52 lines · yaml
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause2%YAML 1.23---4$id: http://devicetree.org/schemas/pwm/apple,s5l-fpwm.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Apple FPWM controller8 9maintainers:10 - asahi@lists.linux.dev11 - Sasha Finkelstein <fnkl.kernel@gmail.com>12 13description: PWM controller used for keyboard backlight on ARM Macs14 15properties:16 compatible:17 items:18 - enum:19 - apple,t8103-fpwm20 - apple,t6000-fpwm21 - apple,t8112-fpwm22 - const: apple,s5l-fpwm23 24 reg:25 maxItems: 126 27 clocks:28 maxItems: 129 30 power-domains:31 maxItems: 132 33 "#pwm-cells":34 const: 235 36required:37 - compatible38 - reg39 - clocks40 41additionalProperties: false42 43examples:44 - |45 pwm@235044000 {46 compatible = "apple,t8103-fpwm", "apple,s5l-fpwm";47 reg = <0x35044000 0x4000>;48 power-domains = <&ps_fpwm1>;49 clocks = <&clkref>;50 #pwm-cells = <2>;51 };52