xref: /openbmc/linux/Documentation/devicetree/bindings/rtc/qcom-pm8xxx-rtc.yaml (revision 72ed5d5624af384eaf74d84915810d54486a75e2) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/rtc/qcom-pm8xxx-rtc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm PM8xxx PMIC RTC device
8
9maintainers:
10  - Satya Priya <quic_c_skakit@quicinc.com>
11
12properties:
13  compatible:
14    oneOf:
15      - enum:
16          - qcom,pm8058-rtc
17          - qcom,pm8921-rtc
18          - qcom,pm8941-rtc
19          - qcom,pmk8350-rtc
20      - items:
21          - enum:
22              - qcom,pm8018-rtc
23          - const: qcom,pm8921-rtc
24
25  reg:
26    minItems: 1
27    maxItems: 2
28
29  reg-names:
30    minItems: 1
31    items:
32      - const: rtc
33      - const: alarm
34
35  interrupts:
36    maxItems: 1
37
38  allow-set-time:
39    $ref: /schemas/types.yaml#/definitions/flag
40    description:
41      Indicates that the setting of RTC time is allowed by the host CPU.
42
43  wakeup-source: true
44
45required:
46  - compatible
47  - reg
48  - interrupts
49
50additionalProperties: false
51
52examples:
53  - |
54    #include <dt-bindings/spmi/spmi.h>
55    spmi_bus: spmi@c440000 {
56      reg = <0x0c440000 0x1100>;
57      #address-cells = <2>;
58      #size-cells = <0>;
59      pmicintc: pmic@0 {
60        reg = <0x0 SPMI_USID>;
61        compatible = "qcom,pm8921";
62        interrupts = <104 8>;
63        #interrupt-cells = <2>;
64        interrupt-controller;
65        #address-cells = <1>;
66        #size-cells = <0>;
67
68        pm8921_rtc: rtc@11d {
69          compatible = "qcom,pm8921-rtc";
70          reg = <0x11d>;
71          interrupts = <0x27 0>;
72        };
73      };
74    };
75...
76