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-rw-r--r--dts/Bindings/pinctrl/pinctrl-bindings.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/dts/Bindings/pinctrl/pinctrl-bindings.txt b/dts/Bindings/pinctrl/pinctrl-bindings.txt
index ad9bbbb..cef2b58 100644
--- a/dts/Bindings/pinctrl/pinctrl-bindings.txt
+++ b/dts/Bindings/pinctrl/pinctrl-bindings.txt
@@ -103,6 +103,12 @@ Optional properties:
#pinctrl-cells: Number of pin control cells in addition to the index within the
pin controller device instance
+pinctrl-use-default: Boolean. Indicates that the OS can use the boot default
+ pin configuration. This allows using an OS that does not have a
+ driver for the pin controller. This property can be set either
+ globally for the pin controller or in child nodes for individual
+ pin group control.
+
Pin controller devices should contain the pin configuration nodes that client
devices reference.