summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorBiwen Li <biwen.li@nxp.com>2019-12-25 18:36:22 +0800
committerPeter Rosin <peda@axentia.se>2020-01-03 15:00:53 +0100
commit0d1569a763faef9df0f08c19c31c6aea84a302ff (patch)
tree1dbc1242c84251cd8d45bfeb86b522a57a969a3a
parent348001433fad54033af24af837451d7a6563bf33 (diff)
dt-bindings: i2c: support property idle-state
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>
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt b/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt
index 30ac6a60f041..7abda506b828 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt
@@ -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.