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-rw-r--r--dts/Bindings/gpio/gpio-pcf857x.txt1
1 files changed, 0 insertions, 1 deletions
diff --git a/dts/Bindings/gpio/gpio-pcf857x.txt b/dts/Bindings/gpio/gpio-pcf857x.txt
index 7d3bd631d0..a482455a20 100644
--- a/dts/Bindings/gpio/gpio-pcf857x.txt
+++ b/dts/Bindings/gpio/gpio-pcf857x.txt
@@ -49,7 +49,6 @@ Optional Properties:
- interrupt-controller: Identifies the node as an interrupt controller.
- #interrupt-cells: Number of cells to encode an interrupt source, shall be 2.
- - interrupt-parent: phandle of the parent interrupt controller.
- interrupts: Interrupt specifier for the controllers interrupt.