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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/mux/mux-consumer.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Common multiplexer controller consumer bindings
maintainers:
- Peter Rosin <peda@axentia.se>
description: |
Mux controller consumers should specify a list of mux controllers that they
want to use with a property containing a 'mux-ctrl-list':
mux-ctrl-list ::= <single-mux-ctrl> [mux-ctrl-list]
single-mux-ctrl ::= <mux-ctrl-phandle> [mux-ctrl-specifier]
mux-ctrl-phandle : phandle to mux controller node
mux-ctrl-specifier : array of #mux-control-cells specifying the
given mux controller (controller specific)
Mux controller properties should be named "mux-controls". The exact meaning of
each mux controller property must be documented in the device tree binding for
each consumer. An optional property "mux-control-names" may contain a list of
strings to label each of the mux controllers listed in the "mux-controls"
property.
mux-ctrl-specifier typically encodes the chip-relative mux controller number.
If the mux controller chip only provides a single mux controller, the
mux-ctrl-specifier can typically be left out.
select: true
properties:
mux-controls:
$ref: /schemas/types.yaml#/definitions/phandle-array
mux-control-names:
description:
Devices that use more than a single mux controller can use the
"mux-control-names" property to map the name of the requested mux
controller to an index into the list given by the "mux-controls" property.
additionalProperties: true
...
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