diff options
Diffstat (limited to 'Documentation/devicetree/bindings/rtc/qcom-pm8xxx-rtc.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/rtc/qcom-pm8xxx-rtc.yaml | 73 |
1 files changed, 51 insertions, 22 deletions
diff --git a/Documentation/devicetree/bindings/rtc/qcom-pm8xxx-rtc.yaml b/Documentation/devicetree/bindings/rtc/qcom-pm8xxx-rtc.yaml index 23ab5bb4f395..7497dc3ac5b2 100644 --- a/Documentation/devicetree/bindings/rtc/qcom-pm8xxx-rtc.yaml +++ b/Documentation/devicetree/bindings/rtc/qcom-pm8xxx-rtc.yaml @@ -11,12 +11,16 @@ maintainers: properties: compatible: - enum: - - qcom,pm8058-rtc - - qcom,pm8921-rtc - - qcom,pm8941-rtc - - qcom,pm8018-rtc - - qcom,pmk8350-rtc + oneOf: + - enum: + - qcom,pm8058-rtc + - qcom,pm8921-rtc + - qcom,pm8941-rtc + - qcom,pmk8350-rtc + - items: + - enum: + - qcom,pm8018-rtc + - const: qcom,pm8921-rtc reg: minItems: 1 @@ -36,6 +40,29 @@ properties: description: Indicates that the setting of RTC time is allowed by the host CPU. + nvmem-cells: + items: + - description: + four-byte nvmem cell holding a little-endian offset from the Unix + epoch representing the time when the RTC timer was last reset + + nvmem-cell-names: + items: + - const: offset + + qcom,no-alarm: + type: boolean + description: + RTC alarm is not owned by the OS + + qcom,uefi-rtc-info: + type: boolean + description: + RTC offset is stored as a four-byte GPS time offset in a 12-byte UEFI + variable 882f8c2b-9646-435f-8de5-f208ff80c1bd-RTCInfo + + wakeup-source: true + required: - compatible - reg @@ -45,25 +72,27 @@ additionalProperties: false examples: - | + #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/spmi/spmi.h> - spmi_bus: spmi@c440000 { - reg = <0x0c440000 0x1100>; - #address-cells = <2>; - #size-cells = <0>; - pmicintc: pmic@0 { - reg = <0x0 SPMI_USID>; - compatible = "qcom,pm8921"; - interrupts = <104 8>; - #interrupt-cells = <2>; - interrupt-controller; - #address-cells = <1>; + + spmi { + #address-cells = <2>; #size-cells = <0>; - pm8921_rtc: rtc@11d { - compatible = "qcom,pm8921-rtc"; - reg = <0x11d>; - interrupts = <0x27 0>; + pmic@0 { + compatible = "qcom,pm8941", "qcom,spmi-pmic"; + reg = <0x0 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + + rtc@6000 { + compatible = "qcom,pm8941-rtc"; + reg = <0x6000>, <0x6100>; + reg-names = "rtc", "alarm"; + interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>; + nvmem-cells = <&rtc_offset>; + nvmem-cell-names = "offset"; + }; }; - }; }; ... |