[PATCH 1/2] dt-bindings: watchdog: Add Maxim MAX63xx bindings
From: Linus Walleij <hidden>
Date: 2021-07-14 15:35:20
Also in:
linux-watchdog
Subsystem:
open firmware and flattened device tree bindings, the rest, watchdog device drivers · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Wim Van Sebroeck, Guenter Roeck
This adds devicetree bindings for the Maxim MAX63xx watchdog timers. Cc: devicetree@vger.kernel.org Cc: Marc Zyngier <maz@kernel.org> Signed-off-by: Linus Walleij <redacted> --- .../bindings/watchdog/maxim,max63xx.yaml | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/maxim,max63xx.yaml
diff --git a/Documentation/devicetree/bindings/watchdog/maxim,max63xx.yaml b/Documentation/devicetree/bindings/watchdog/maxim,max63xx.yaml
new file mode 100644
index 000000000000..f2105eedac2c
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/maxim,max63xx.yaml@@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/maxim,max63xx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim 63xx Watchdog Timers + +allOf: + - $ref: "watchdog.yaml#" + +maintainers: + - Marc Zyngier <maz@kernel.org> + - Linus Walleij <linus.walleij@linaro.org> + +properties: + compatible: + oneOf: + - const: maxim,max6369 + - const: maxim,max6370 + - const: maxim,max6371 + - const: maxim,max6372 + - const: maxim,max6373 + - const: maxim,max6374 + + reg: + description: This is a 1-byte memory-mapped address + maxItems: 1 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + wdt: watchdog@50000000 { + compatible = "maxim,max6369"; + reg = <0x50000000 0x1>; + timeout-sec = <10>; + }; + +...
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2.31.1