diff options
author | Nikita Shubin <nikita.shubin@maquefel.me> | 2024-09-09 11:10:35 +0300 |
---|---|---|
committer | Wim Van Sebroeck <wim@linux-watchdog.org> | 2024-09-17 14:41:24 +0300 |
commit | 74baa9c6c5bf801d8cfb4906f01e8c8d8215dd06 (patch) | |
tree | 5dc445d41e76068fd869de34acb018ab4be3c68d | |
parent | 6c8def1e8ef124975c815c798ab10af0e62df710 (diff) | |
download | linux-74baa9c6c5bf801d8cfb4906f01e8c8d8215dd06.tar.xz |
dt-bindings: watchdog: Add Cirrus EP93x
Add device tree bindings for the Cirrus Logic EP93xx watchdog block
used in these SoCs.
Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240909-ep93xx-v12-10-e86ab2423d4b@maquefel.me
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
-rw-r--r-- | Documentation/devicetree/bindings/watchdog/cirrus,ep9301-wdt.yaml | 42 |
1 files changed, 42 insertions, 0 deletions
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..5dbe891c70c6 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/cirrus,ep9301-wdt.yaml @@ -0,0 +1,42 @@ +# 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> + +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>; + }; |