[PATCH v3 1/3] dt-bindings: rtc: nuvoton: add NCT3018Y Real Time Clock

medadyoung
2022-05-27T08:47:17Z

From: Medad CChien <ctcchien@nuvoton.com>

Document devicetree bindings for the Nuvoton NCT3018Y Real Time Clock.

Signed-off-by: Medad CChien <ctcchien@nuvoton.com>
---
.../bindings/rtc/nuvoton,nct3018y.yaml | 44 +++++++++++++++++++
MAINTAINERS | 1 +
2 files changed, 45 insertions(+)
create mode 100644 Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml

diff --git a/Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml b/Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
new file mode 100644
index 000000000000..788d92a32a70
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/nuvoton,nct3018y.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NUVOTON NCT3018Y Real Time Clock
+
+allOf:
+ - $ref: "rtc.yaml#"
+
+maintainers:
+ - Medad CChien <ctcchien@nuvoton.com>
+
+properties:
+ compatible:
+ const: nuvoton,nct3018y
+
+ reg:
+ maxItems: 1
+
+ start-year: true
+
+ reset-source: true
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rtc@6f {
+ compatible = "nuvoton,nct3018y";
+ reg = <0x6f>;
+ };
+ };
+
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index 4383949ff654..5a4302e9aad2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2367,6 +2367,7 @@ L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
S: Supported
F: Documentation/devicetree/bindings/*/*/*npcm*
F: Documentation/devicetree/bindings/*/*npcm*
+F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
F: arch/arm/boot/dts/nuvoton-npcm*
F: arch/arm/mach-npcm/
F: drivers/*/*npcm*
--
2.17.1