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-rw-r--r--dts/Bindings/fsi/fsi-master-gpio.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/dts/Bindings/fsi/fsi-master-gpio.txt b/dts/Bindings/fsi/fsi-master-gpio.txt
index a767259..1e44245 100644
--- a/dts/Bindings/fsi/fsi-master-gpio.txt
+++ b/dts/Bindings/fsi/fsi-master-gpio.txt
@@ -11,6 +11,10 @@ Optional properties:
- trans-gpios = <gpio-descriptor>; : GPIO for voltage translator enable
- mux-gpios = <gpio-descriptor>; : GPIO for pin multiplexing with other
functions (eg, external FSI masters)
+ - no-gpio-delays; : Don't add extra delays between GPIO
+ accesses. This is useful when the HW
+ GPIO block is running at a low enough
+ frequency.
Examples: