[PATCH v3 1/3] dt-bindings: watchdog: Add Mstar MSC313e WDT devicetree bindings documentation

Romain Perier
2021-06-05T17:05:02Z

This adds the documentation for the devicetree bindings of the Mstar
MSC313e watchdog driver, found from MSC313e SoCs and newer.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
---
.../bindings/watchdog/mstar,msc313e-wdt.yaml | 40 +++++++++++++++++++
1 file changed, 40 insertions(+)
create mode 100644 Documentation/devicetree/bindings/watchdog/mstar,msc313e-wdt.yaml

diff --git a/Documentation/devicetree/bindings/watchdog/mstar,msc313e-wdt.yaml b/Documentation/devicetree/bindings/watchdog/mstar,msc313e-wdt.yaml
new file mode 100644
index 000000000000..e3e8b86dbf63
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/mstar,msc313e-wdt.yaml
@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/mstar,msc313e-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MStar Watchdog Device Tree Bindings
+
+maintainers:
+ - Daniel Palmer <daniel@0x0f.com>
+ - Romain Perier <romain.perier@gmail.com>
+
+allOf:
+ - $ref: watchdog.yaml#
+
+properties:
+ compatible:
+ enum:
+ - mstar,msc313e-wdt
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+required:
+ - compatible
+ - clocks
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ watchdog@6000 {
+ compatible = "mstar,msc313e-wdt";
+ reg = <0x6000 0x1f>;
+ clocks = <&xtal_div2>;
+ };
--
2.30.2