Document Device Tree bindings for the Andes ATCRTC100 Real-Time Clock. Signed-off-by: CL Wang <cl634@xxxxxxxxxxxxx> --- Changes for v2: - First version of devicetree bindings for the Andes ATCRTC100 Real-Time Clock. Changes for v3: - Used compatible as the filename. - Placed allOf after maintainers. - Replaced additionalProperties: false with unevaluatedProperties: false. - Added descriptions for interrupts. Changes for v4: - Removed wakeup-source attribute. --- .../bindings/rtc/andestech,atcrtc100.yaml | 43 +++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/andestech,atcrtc100.yaml diff --git a/Documentation/devicetree/bindings/rtc/andestech,atcrtc100.yaml b/Documentation/devicetree/bindings/rtc/andestech,atcrtc100.yaml new file mode 100644 index 000000000000..ec0a736793c7 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/andestech,atcrtc100.yaml @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/andestech,atcrtc100.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Andes ATCRTC100 Real-Time Clock + +maintainers: + - CL Wang <cl634@xxxxxxxxxxxxx> + +allOf: + - $ref: rtc.yaml# + +properties: + compatible: + enum: + - andestech,atcrtc100 + + reg: + maxItems: 1 + + interrupts: + items: + - description: Periodic timekeeping interrupt + - description: RTC alarm interrupt + +required: + - compatible + - reg + - interrupts + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + rtc@f0300000 { + compatible = "andestech,atcrtc100"; + reg = <0xf0300000 0x100>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH>, <2 IRQ_TYPE_LEVEL_HIGH>; + }; -- 2.34.1