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/rtc/nxp,pcf 4 $id: http://devicetree.org/schemas/rtc/nxp,pcf2123.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: NXP PCF2123 SPI Real Time Clock 7 title: NXP PCF2123 SPI Real Time Clock
8 8
9 maintainers: 9 maintainers:
10 - Javier Carrasco <javier.carrasco.cruz@gmail 10 - Javier Carrasco <javier.carrasco.cruz@gmail.com>
11 11
12 allOf: 12 allOf:
13 - $ref: /schemas/spi/spi-peripheral-props.ya 13 - $ref: /schemas/spi/spi-peripheral-props.yaml#
14 - $ref: rtc.yaml# 14 - $ref: rtc.yaml#
15 15
16 properties: 16 properties:
17 compatible: 17 compatible:
18 enum: 18 enum:
19 - nxp,pcf2123 19 - nxp,pcf2123
20 20
21 reg: 21 reg:
22 maxItems: 1 22 maxItems: 1
23 23
24 interrupts: 24 interrupts:
25 maxItems: 1 25 maxItems: 1
26 26
27 required: 27 required:
28 - compatible 28 - compatible
29 - reg 29 - reg
30 30
31 unevaluatedProperties: false 31 unevaluatedProperties: false
32 32
33 examples: 33 examples:
34 - | 34 - |
35 #include <dt-bindings/interrupt-controller 35 #include <dt-bindings/interrupt-controller/arm-gic.h>
36 spi { 36 spi {
37 #address-cells = <1>; 37 #address-cells = <1>;
38 #size-cells = <0>; 38 #size-cells = <0>;
39 39
40 rtc@3 { 40 rtc@3 {
41 compatible = "nxp,pcf2123"; 41 compatible = "nxp,pcf2123";
42 reg = <3>; 42 reg = <3>;
43 interrupts = <GIC_SPI 130 IRQ_TYPE 43 interrupts = <GIC_SPI 130 IRQ_TYPE_LEVEL_LOW>;
44 spi-cs-high; 44 spi-cs-high;
45 }; 45 };
46 }; 46 };
47 ... 47 ...
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