1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/pinctrl/fsl,scu-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: i.MX SCU Client Device Node - Pinctrl Based on SCU Message Protocol
10 - Dong Aisheng <aisheng.dong@nxp.com>
12 description: i.MX SCU Client Device Node
13 Client nodes are maintained as children of the relevant IMX-SCU device node.
14 This binding uses the i.MX common pinctrl binding.
15 (Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt)
31 Pinctrl node's client devices use subnodes for desired pin configuration.
32 Client device subnodes use below standard properties.
37 each entry consists of 3 integers and represents the pin ID, the mux value
38 and pad setting for the pin. The first 2 integers - pin_id and mux_val - are
39 specified using a PIN_FUNC_ID macro, which can be found in
40 <include/dt-bindings/pinctrl/pads-imx8qxp.h>. The last integer is
41 the pad setting value like pull-up on this pin. Please refer to the
42 appropriate i.MX8 Reference Manual for detailed pad CONFIG settings.
43 $ref: /schemas/types.yaml#/definitions/uint32-matrix
47 "pin_id" indicates the pin ID
49 "mux_val" indicates the mux value to be applied.
51 "pad_setting" indicates the pad configuration value to be applied.
56 additionalProperties: false
61 additionalProperties: false
66 compatible = "fsl,imx8qxp-iomuxc";
68 pinctrl_lpuart0: lpuart0grp {