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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/soc/imx/fsl,imx-iomuxc-gpr.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Freescale IOMUX Controller General Purpose Registers
maintainers:
- Peng Fan <peng.fan@nxp.com>
description:
i.MX Processors have an IOMUXC General Purpose Register group for
various System Settings
properties:
compatible:
oneOf:
- items:
- const: fsl,imx8mq-iomuxc-gpr
- const: syscon
- const: simple-mfd
- items:
- enum:
- fsl,imx8mm-iomuxc-gpr
- fsl,imx8mn-iomuxc-gpr
- fsl,imx8mp-iomuxc-gpr
- const: syscon
reg:
maxItems: 1
mux-controller:
type: object
$ref: /schemas/mux/reg-mux.yaml
additionalProperties: false
required:
- compatible
- reg
examples:
# Pinmux controller node
- |
iomuxc_gpr: syscon@30340000 {
compatible = "fsl,imx8mq-iomuxc-gpr", "syscon", "simple-mfd";
reg = <0x30340000 0x10000>;
mux: mux-controller {
compatible = "mmio-mux";
#mux-control-cells = <1>;
mux-reg-masks = <0x34 0x00000004>; /* MIPI_MUX_SEL */
};
};
...
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