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/epson,r 4 $id: http://devicetree.org/schemas/rtc/epson,rtc7301.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Epson Toyocom RTC-7301SF/DG 7 title: Epson Toyocom RTC-7301SF/DG
8 8
9 description: 9 description:
10 The only difference between the two variants 10 The only difference between the two variants is the packaging.
11 The DG variant is a DIL package, and the SF 11 The DG variant is a DIL package, and the SF variant is a flat
12 package. 12 package.
13 13
14 maintainers: 14 maintainers:
15 - Akinobu Mita <akinobu.mita@gmail.com> 15 - Akinobu Mita <akinobu.mita@gmail.com>
16 16
17 properties: 17 properties:
18 compatible: 18 compatible:
19 enum: 19 enum:
20 - epson,rtc7301dg 20 - epson,rtc7301dg
21 - epson,rtc7301sf 21 - epson,rtc7301sf
22 22
23 reg: 23 reg:
24 maxItems: 1 24 maxItems: 1
25 25
26 reg-io-width: 26 reg-io-width:
27 description: 27 description:
28 The size (in bytes) of the IO accesses t 28 The size (in bytes) of the IO accesses that should be performed
29 on the device. 29 on the device.
30 enum: [1, 4] 30 enum: [1, 4]
31 default: 4 31 default: 4
32 32
33 interrupts: 33 interrupts:
34 maxItems: 1 34 maxItems: 1
35 35
36 required: 36 required:
37 - compatible 37 - compatible
38 - reg 38 - reg
39 39
40 additionalProperties: false 40 additionalProperties: false
41 41
42 examples: 42 examples:
43 - | 43 - |
44 #include <dt-bindings/interrupt-controller 44 #include <dt-bindings/interrupt-controller/irq.h>
45 rtc: rtc@44a00000 { 45 rtc: rtc@44a00000 {
46 compatible = "epson,rtc7301dg"; 46 compatible = "epson,rtc7301dg";
47 reg = <0x44a00000 0x10000>; 47 reg = <0x44a00000 0x10000>;
48 reg-io-width = <4>; 48 reg-io-width = <4>;
49 interrupt-parent = <&axi_intc_0>; 49 interrupt-parent = <&axi_intc_0>;
50 interrupts = <3 2>; 50 interrupts = <3 2>;
51 }; 51 };
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