46 lines · yaml
1# SPDX-License-Identifier: GPL-2.02%YAML 1.23---4$id: http://devicetree.org/schemas/clock/pwm-clock.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: An external clock signal driven by a PWM pin.8 9maintainers:10 - Philipp Zabel <p.zabel@pengutronix.de>11 12properties:13 compatible:14 const: pwm-clock15 16 '#clock-cells':17 const: 018 19 clock-frequency:20 description: Exact output frequency, in case the PWM period is not exact21 but was rounded to nanoseconds.22 23 clock-output-names:24 maxItems: 125 26 pwms:27 maxItems: 128 29required:30 - compatible31 - '#clock-cells'32 - pwms33 34additionalProperties: false35 36examples:37 - |38 clock {39 compatible = "pwm-clock";40 #clock-cells = <0>;41 clock-frequency = <25000000>;42 clock-output-names = "mipi_mclk";43 pwms = <&pwm2 0 40>; /* 1 / 40 ns = 25 MHz */44 };45...46