Squashed 'dts/upstream/' content from commit aaba2d45dc2a
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diff --git a/Bindings/rtc/nxp,pcf8523.yaml b/Bindings/rtc/nxp,pcf8523.yaml
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/nxp,pcf8523.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP PCF8523 Real Time Clock
+
+maintainers:
+ - Sam Ravnborg <sam@ravnborg.org>
+
+allOf:
+ - $ref: rtc.yaml#
+
+properties:
+ compatible:
+ const: nxp,pcf8523
+
+ reg:
+ maxItems: 1
+
+ quartz-load-femtofarads:
+ description:
+ The capacitive load of the crystal, expressed in femto Farad (fF).
+ enum: [ 7000, 12500 ]
+ default: 12500
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rtc@68 {
+ compatible = "nxp,pcf8523";
+ reg = <0x68>;
+ quartz-load-femtofarads = <7000>;
+ };
+ };