1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/media/cec/st,stm32-cec.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: STMicroelectronics STM32 CEC
8
9 maintainers:
10 - Yannick Fertre <yannick.fertre@foss.st.com>
11
12 properties:
13 compatible:
14 const: st,stm32-cec
15
16 reg:
17 maxItems: 1
18
19 interrupts:
20 maxItems: 1
21
22 clocks:
23 items:
24 - description: Module Clock
25 - description: Bus Clock
26
27 clock-names:
28 items:
29 - const: cec
30 - const: hdmi-cec
31
32 access-controllers:
33 minItems: 1
34 maxItems: 2
35
36 required:
37 - compatible
38 - reg
39 - interrupts
40 - clocks
41 - clock-names
42
43 additionalProperties: false
44
45 examples:
46 - |
47 #include <dt-bindings/interrupt-controller/arm-gic.h>
48 #include <dt-bindings/clock/stm32mp1-clks.h>
49 cec: cec@40006c00 {
50 compatible = "st,stm32-cec";
51 reg = <0x40006c00 0x400>;
52 interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
53 clocks = <&rcc CEC_K>, <&clk_lse>;
54 clock-names = "cec", "hdmi-cec";
55 };
56
57 ...
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