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-rw-r--r--Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt
index a47dd990a8d3..a7618605bf1e 100644
--- a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt
@@ -51,6 +51,10 @@ Configuration nodes support the generic properties "bias-disable",
"bias-pull-up" and "bias-pull-down", described in file
pinctrl-bindings.txt
+Optional properties :
+ - drive-strength-microamp: Drive strength for the specified pins in uA.
+ This property is only valid for G12A and newer.
+
=== Example ===
pinctrl: pinctrl@c1109880 {