[PATCH v8 08/15] dt-bindings: watchdog: Add fsl,scu-wdt yaml file
From: Viorel Suman (OSS) <hidden>
Date: 2022-07-07 12:51:32
Also in:
linux-clk, linux-devicetree, linux-gpio, linux-input, linux-pm, linux-rtc, linux-watchdog, lkml
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
From: Abel Vesa <redacted> 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 <redacted> Signed-off-by: Viorel Suman <redacted> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Krzysztof Kozlowski <redacted> --- .../bindings/arm/freescale/fsl,scu.txt | 15 -------- .../bindings/watchdog/fsl,scu-wdt.yaml | 34 +++++++++++++++++++ 2 files changed, 34 insertions(+), 15 deletions(-) create mode 100644 Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml
diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
index 03f927a33281..e1cc72741f1f 100644
--- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
+++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt@@ -62,16 +62,6 @@ i.MX SCU Client Device Node: Client nodes are maintained as children of the relevant IMX-SCU device node. -Watchdog bindings based on SCU Message Protocol ------------------------------------------------------------- - -Required properties: -- compatible: should be: - "fsl,imx8qxp-sc-wdt" - followed by "fsl,imx-sc-wdt"; -Optional properties: -- timeout-sec: contains the watchdog timeout in seconds. - Example (imx8qxp): ------------- aliases {
@@ -98,11 +88,6 @@ firmware { &lsio_mu1 1 2 &lsio_mu1 1 3 &lsio_mu1 3 3>; - - watchdog { - compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt"; - timeout-sec = <60>; - }; }; };
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..f84c45d687d7
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml@@ -0,0 +1,34 @@ +# 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@nxp.com> + +description: i.MX SCU Client Device Node + Client nodes are maintained as children of the relevant IMX-SCU device node. + +allOf: + - $ref: watchdog.yaml# + +properties: + compatible: + items: + - const: fsl,imx8qxp-sc-wdt + - const: fsl,imx-sc-wdt + +required: + - compatible + +unevaluatedProperties: false + +examples: + - | + watchdog { + compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt"; + timeout-sec = <60>; + };
--
2.25.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel