[PATCH 1/2] dt-bindings: rtc: Add Epson RX8111

From: Waqar Hameed
Date: Fri Aug 04 2023 - 10:22:18 EST


Epson RX8111 is an RTC with timestamp functionality. Add devicetree
bindings requiring the compatible string and I2C slave address (reg).

Signed-off-by: Waqar Hameed <waqar.hameed@xxxxxxxx>
---
.../devicetree/bindings/rtc/epson,rx8111.yaml | 41 +++++++++++++++++++
1 file changed, 41 insertions(+)
create mode 100644 Documentation/devicetree/bindings/rtc/epson,rx8111.yaml

diff --git a/Documentation/devicetree/bindings/rtc/epson,rx8111.yaml b/Documentation/devicetree/bindings/rtc/epson,rx8111.yaml
new file mode 100644
index 000000000000..e6f077a32582
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/epson,rx8111.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/epson,rx8111.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Epson RX8111 Real-Time Clock
+
+maintainers:
+ - Waqar Hameed <waqar.hameed@xxxxxxxx>
+
+description: |
+ RTC with timestamp functionality.
+
+ https://support.epson.biz/td/api/doc_check.php?dl=app_RX8111CE&lang=en
+
+properties:
+ compatible:
+ const: epson,rx8111
+
+ reg:
+ const: 0x32
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rtc@32 {
+ compatible = "epson,rx8111";
+ reg = <0x32>;
+ };
+ };
+...
--
2.30.2