new file mode 100644
@@ -0,0 +1,32 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/freescale/fsl,scu-iomux.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: i.MX SCU Client Device Node - Pinctrl bindings based on SCU Message Protocol
+
+maintainers:
+ - Shawn Guo <shawnguo@kernel.org>
+
+description: i.MX SCU Client Device Node
+ Client nodes are maintained as children of the relevant IMX-SCU device node.
+ This binding uses the i.MX common pinctrl binding.
+ (Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt)
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - fsl,imx8qm-iomuxc
+ - fsl,imx8qxp-iomuxc
+ - fsl,imx8dxl-iomuxc
+
+patternProperties:
+ "grp$":
+ type: object
+
+additionalProperties: false
+
+required:
+ - compatible
This documents separately the iomux child node of the SCU main node. Signed-off-by: Abel Vesa <abel.vesa@nxp.com> --- .../bindings/arm/freescale/fsl,scu-iomux.yaml | 32 +++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/freescale/fsl,scu-iomux.yaml