Commit 9b358af7 authored by Rob Herring's avatar Rob Herring
Browse files

dt-bindings: mux: Convert mux controller bindings to schema 



Convert the mux controller bindings to DT schema.

Cc: Peter Rosin <peda@axentia.se>
Reviewed-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: default avatarWolfram Sang <wsa@kernel.org>
Acked-by: default avatarPeter Rosin <peda@axentia.se>
Signed-off-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210526184839.2937899-4-robh@kernel.org
parent f743c41d

Documentation/devicetree/bindings/i2c/i2c-mux-gpmux.txt

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@@ -25,7 +25,7 @@ Required properties: 
  mux.

* Standard I2C mux properties. See i2c-mux.txt in this directory.

* I2C child bus nodes. See i2c-mux.txt in this directory. The sub-bus number

  is also the mux-controller state described in ../mux/mux-controller.txt

  is also the mux-controller state described in ../mux/mux-controller.yaml



Optional properties:

- mux-locked: If present, explicitly allow unrelated I2C transactions on the

Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt

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@@ -26,7 +26,7 @@ Optional Properties: 


  - reset-gpios: Reference to the GPIO connected to the reset input.

  - idle-state: if present, overrides i2c-mux-idle-disconnect,

    Please refer to Documentation/devicetree/bindings/mux/mux-controller.txt

    Please refer to Documentation/devicetree/bindings/mux/mux-controller.yaml

  - i2c-mux-idle-disconnect: Boolean; if defined, forces mux to disconnect all

    children in idle state. This is necessary for example, if there are several

    multiplexers on the bus and the devices behind them use same I2C addresses.

Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt

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@@ -17,7 +17,7 @@ For each non-empty string in the channels property, an io-channel will 
be created. The number of this io-channel is the same as the index into

the list of strings in the channels property, and also matches the mux

controller state. The mux controller state is described in

../mux/mux-controller.txt

../mux/mux-controller.yaml



Example:

	mux: mux-controller {

Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt

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@@ -13,7 +13,7 @@ Optional properties: 
- mux-controls : phandle to the multiplexer that controls selection of

		 HBMC vs OSPI inside Flash SubSystem (FSS). Default is OSPI,

		 if property is absent.

		 See Documentation/devicetree/bindings/mux/reg-mux.txt

		 See Documentation/devicetree/bindings/mux/reg-mux.yaml

		 for mmio-mux binding details



Example:

Documentation/devicetree/bindings/mux/adi,adg792a.txt

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@@ -5,7 +5,7 @@ Required properties: 
- #mux-control-cells : <0> if parallel (the three muxes are bound together

  with a single mux controller controlling all three muxes), or <1> if

  not (one mux controller for each mux).

* Standard mux-controller bindings as described in mux-controller.txt

* Standard mux-controller bindings as described in mux-controller.yaml



Optional properties for ADG792G:

- gpio-controller : if present, #gpio-cells below is required.