linux-kernel - [PATCH v3 09/10] dt-bindings: watchdog: Add fsl,scu-wdt yaml file

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Message-Id: <20220609143423.2839186-10-abel.vesa@nxp.com>
Date:   Thu,  9 Jun 2022 17:34:22 +0300
From:   Abel Vesa <abel.vesa@....com>
To:     Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Dong Aisheng <aisheng.dong@....com>,
        Shawn Guo <shawnguo@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Guenter Roeck <linux@...ck-us.net>,
        Stefan Agner <stefan@...er.ch>
Cc:     Stephen Boyd <sboyd@...nel.org>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        devicetree@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        NXP Linux Team <linux-imx@....com>,
        linux-clk@...r.kernel.org, linux-input@...r.kernel.org,
        linux-gpio@...r.kernel.org, linux-rtc@...r.kernel.org,
        linux-pm@...r.kernel.org, linux-watchdog@...r.kernel.org
Subject: [PATCH v3 09/10] dt-bindings: watchdog: Add fsl,scu-wdt yaml file

In order to replace the fsl,scu txt file from bindings/arm/freescale,
we need to split it between the right subsystems. This patch documents
separately the 'watchdog' child node of the SCU main node.

Signed-off-by: Abel Vesa <abel.vesa@....com>
---
 .../bindings/watchdog/fsl,scu-wdt.yaml        | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml

diff --git a/Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml b/Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml
new file mode 100644
index 000000000000..daf27af2865d
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml
@@ -0,0 +1,29 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/fsl,scu-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: i.MX SCU Client Device Node - Watchdog bindings based on SCU Message Protocol
+
+maintainers:
+  - Dong Aisheng <aisheng.dong@....com>
+
+description: i.MX SCU Client Device Node
+  Client nodes are maintained as children of the relevant IMX-SCU device node.
+
+allOf:
+  - $ref: /schemas/watchdog/watchdog.yaml
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - const: fsl,imx8qxp-sc-wdt
+          - const: fsl,imx-sc-wdt
+
+  timeout-sec: true
+
+required:
+  - compatible
+
+additionalProperties: false
-- 
2.34.3