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dt-bindings: i2c: support property idle-state

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This supports property idle-state

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Biwen Li <biwen.li@nxp.com>
Signed-off-by: Peter Rosin <peda@axentia.se>
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Biwen Li 2019-12-25 18:36:22 +08:00 committed by Peter Rosin
parent 348001433f
commit 0d1569a763
1 changed files with 2 additions and 0 deletions
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Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt
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@ -25,6 +25,8 @@ Required Properties:
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
- 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.