gpio-mux-clock.yaml (918B)
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/clock/gpio-mux-clock.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Simple GPIO clock multiplexer 8 9maintainers: 10 - Sergej Sawazki <ce3a@gmx.de> 11 12properties: 13 compatible: 14 const: gpio-mux-clock 15 16 clocks: 17 items: 18 - description: First parent clock 19 - description: Second parent clock 20 21 '#clock-cells': 22 const: 0 23 24 select-gpios: 25 description: GPIO reference for selecting the parent clock. 26 maxItems: 1 27 28required: 29 - compatible 30 - clocks 31 - '#clock-cells' 32 - select-gpios 33 34additionalProperties: false 35 36examples: 37 - | 38 #include <dt-bindings/gpio/gpio.h> 39 40 clock { 41 compatible = "gpio-mux-clock"; 42 clocks = <&parentclk1>, <&parentclk2>; 43 #clock-cells = <0>; 44 select-gpios = <&gpio 1 GPIO_ACTIVE_HIGH>; 45 };