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authorRob Herring <robh@kernel.org>2021-05-26 13:48:35 -0500
committerRob Herring <robh@kernel.org>2021-06-01 18:20:05 -0500
commitf743c41d00bea01bf3e5c79b1ae5dcebca8f8daa (patch)
treeea234cb0e1dde6c94ed9c9c9b512f647139ffa54 /Documentation/devicetree/bindings/rtc/nxp,pcf8563.yaml
parent9f3849be6f2f4ae368e61321f135c2734ab6dd8a (diff)
dt-bindings: rtc: nxp,pcf8563: Convert to DT schema
Convert the Philips PCF8563/Epson RTC8564 binding to DT schema format. Add 'interrupts' and 'wakeup-source' as this device has an interrupt which was not documented, but in use. Add 'start-year' as well. Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210526184839.2937899-3-robh@kernel.org
Diffstat (limited to 'Documentation/devicetree/bindings/rtc/nxp,pcf8563.yaml')
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diff --git a/Documentation/devicetree/bindings/rtc/nxp,pcf8563.yaml b/Documentation/devicetree/bindings/rtc/nxp,pcf8563.yaml
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+++ b/Documentation/devicetree/bindings/rtc/nxp,pcf8563.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/nxp,pcf8563.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Philips PCF8563/Epson RTC8564 Real Time Clock
+
+maintainers:
+ - Alexandre Belloni <alexandre.belloni@bootlin.com>
+
+allOf:
+ - $ref: rtc.yaml#
+
+properties:
+ compatible:
+ enum:
+ - epson,rtc8564
+ - microcrystal,rv8564
+ - nxp,pcf8563
+ - nxp,pca8565
+
+ reg:
+ maxItems: 1
+
+ "#clock-cells":
+ const: 0
+
+ clock-output-names:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ start-year: true
+ wakeup-source: true
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rtc@51 {
+ compatible = "nxp,pcf8563";
+ reg = <0x51>;
+ #clock-cells = <0>;
+ };
+ };
+...