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-rw-r--r--doc/device-tree-bindings/i2c/i2c-gpio.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/i2c/i2c-gpio.txt b/doc/device-tree-bindings/i2c/i2c-gpio.txt
index e29eeba9e6..b06b829933 100644
--- a/doc/device-tree-bindings/i2c/i2c-gpio.txt
+++ b/doc/device-tree-bindings/i2c/i2c-gpio.txt
@@ -18,6 +18,8 @@ Optional:
It not defined, then default is 5us (~50KHz).
* i2c-gpio,deblock
Run deblocking sequence when the driver gets probed.
+* i2c-gpio,scl-output-only;
+ Set if SCL is an output only
Example: