On 7/20/23 04:29, Nikita Shubin via B4 Relay wrote:
From: Nikita Shubin nikita.shubin@maquefel.me
This adds device tree bindings for the Cirrus Logic EP93xx watchdog block used in these SoCs.
Signed-off-by: Nikita Shubin nikita.shubin@maquefel.me
.../bindings/watchdog/cirrus,ep9301-wdt.yaml | 46 ++++++++++++++++++++++ 1 file changed, 46 insertions(+)
diff --git a/Documentation/devicetree/bindings/watchdog/cirrus,ep9301-wdt.yaml b/Documentation/devicetree/bindings/watchdog/cirrus,ep9301-wdt.yaml new file mode 100644 index 000000000000..d54595174a12 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/cirrus,ep9301-wdt.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/cirrus,ep9301-wdt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml#
+title: Cirrus Logic EP93xx Watchdog Timer
+maintainers:
- Nikita Shubin nikita.shubin@maquefel.me
- Alexander Sverdlin alexander.sverdlin@gmail.com
+description:
- Cirrus Logic EP93xx SoC family has it's own watchdog implementation
Odd description. Isn't that true for pretty much every devicetree bindings file, and pretty much every hardware driver ?
+allOf:
- $ref: watchdog.yaml#
+properties:
- compatible:
- oneOf:
- const: cirrus,ep9301-wdt- items:- enum:- cirrus,ep9302-wdt- cirrus,ep9307-wdt- cirrus,ep9312-wdt- cirrus,ep9315-wdt- const: cirrus,ep9301-wdt- reg:
- maxItems: 1
+required:
- compatible
- reg
+unevaluatedProperties: false
+examples:
- |
- watchdog@80940000 {
compatible = "cirrus,ep9301-wdt";reg = <0x80940000 0x08>;- };