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-rw-r--r--Documentation/devicetree/bindings/gpio/gpio-pca953x.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
index 6b4a98f74be3..7f57271df2bc 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
@@ -21,13 +21,19 @@ Required properties:
maxim,max7313
maxim,max7315
ti,pca6107
+ ti,pca9536
ti,tca6408
ti,tca6416
ti,tca6424
ti,tca9539
+ ti,tca9554
onsemi,pca9654
exar,xra1202
+Optional properties:
+ - reset-gpios: GPIO specification for the RESET input. This is an
+ active low signal to the PCA953x.
+
Example: