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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/ingenic,rtc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ingenic SoCs Real-Time Clock DT bindings
+
+maintainers:
+ - Paul Cercueil <paul@crapouillou.net>
+
+allOf:
+ - $ref: rtc.yaml#
+
+properties:
+ compatible:
+ oneOf:
+ - enum:
+ - ingenic,jz4740-rtc
+ - ingenic,jz4760-rtc
+ - items:
+ - const: ingenic,jz4725b-rtc
+ - const: ingenic,jz4740-rtc
+ - items:
+ - enum:
+ - ingenic,jz4770-rtc
+ - ingenic,jz4780-rtc
+ - const: ingenic,jz4760-rtc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: rtc
+
+ system-power-controller:
+ description: |
+ Indicates that the RTC is responsible for powering OFF
+ the system.
+ type: boolean
+
+ ingenic,reset-pin-assert-time-ms:
+ minimum: 0
+ maximum: 125
+ default: 60
+ description: |
+ Reset pin low-level assertion time after wakeup
+ (assuming RTC clock at 32 kHz)
+
+ ingenic,min-wakeup-pin-assert-time-ms:
+ minimum: 0
+ maximum: 2000
+ default: 100
+ description: |
+ Minimum wakeup pin assertion time
+ (assuming RTC clock at 32 kHz)
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+
+examples:
+ - |
+ #include <dt-bindings/clock/jz4740-cgu.h>
+ rtc_dev: rtc@10003000 {
+ compatible = "ingenic,jz4740-rtc";
+ reg = <0x10003000 0x40>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <15>;
+
+ clocks = <&cgu JZ4740_CLK_RTC>;
+ clock-names = "rtc";
+ };