From: Linus Walleij <linus.walleij@linaro.org>
To: Wim Van Sebroeck <wim@linux-watchdog.org>,
Guenter Roeck <linux@roeck-us.net>
Cc: linux-watchdog@vger.kernel.org,
Linus Walleij <linus.walleij@linaro.org>,
devicetree@vger.kernel.org, Marc Zyngier <maz@kernel.org>
Subject: [PATCH 1/2] dt-bindings: watchdog: Add Maxim MAX63xx bindings
Date: Wed, 14 Jul 2021 17:33:13 +0200 [thread overview]
Message-ID: <20210714153314.1004147-1-linus.walleij@linaro.org> (raw)
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 <linus.walleij@linaro.org>
---
.../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>;
+ };
+
+...
--
2.31.1
next reply other threads:[~2021-07-14 15:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-14 15:33 Linus Walleij [this message]
2021-07-14 15:33 ` [PATCH 2/2] watchdog: max63xx_wdt: Add device tree probing Linus Walleij
2021-07-17 14:08 ` Guenter Roeck
2021-07-16 19:27 ` [PATCH 1/2] dt-bindings: watchdog: Add Maxim MAX63xx bindings Rob Herring
2021-07-17 14:08 ` Guenter Roeck
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