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