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path: root/dts/Bindings/gpio/fsl-imx-gpio.txt
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Diffstat (limited to 'dts/Bindings/gpio/fsl-imx-gpio.txt')
-rw-r--r--dts/Bindings/gpio/fsl-imx-gpio.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/dts/Bindings/gpio/fsl-imx-gpio.txt b/dts/Bindings/gpio/fsl-imx-gpio.txt
index dbd22e0..b4cd9f9 100644
--- a/dts/Bindings/gpio/fsl-imx-gpio.txt
+++ b/dts/Bindings/gpio/fsl-imx-gpio.txt
@@ -19,6 +19,9 @@ Required properties:
4 = active high level-sensitive.
8 = active low level-sensitive.
+Optional properties:
+- clocks: the clock for clocking the GPIO silicon
+
Example:
gpio0: gpio@73f84000 {