Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
---
Documentation/devicetree/bindings/gpio/gpio-sx150x.txt | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/gpio/gpio-sx150x.txt b/Documentation/devicetree/bindings/gpio/gpio-sx150x.txt
index 4b7c48a..e96b554 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-sx150x.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio-sx150x.txt
@@ -48,6 +48,13 @@ Optional properties:
beginning of the probe in order to place
it in a known state.
+- semtech,oscio-is-gpo: Boolean, if set to true, the driver will
+ configure OSCIO as a GPO instead of as an
+ oscillator, increasing the size of the GP(I)O
+ pool created by this expander by one. The
+ output-only GPO pin will be added at the end
+ of the block.
+
Example:
i2c_gpio_expander@20{
--
2.5.5
--
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