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-rw-r--r--dts/Bindings/ptp/ptp-qoriq.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/dts/Bindings/ptp/ptp-qoriq.txt b/dts/Bindings/ptp/ptp-qoriq.txt
index d48f9eb363..743eda754e 100644
--- a/dts/Bindings/ptp/ptp-qoriq.txt
+++ b/dts/Bindings/ptp/ptp-qoriq.txt
@@ -18,6 +18,8 @@ Clock Properties:
- fsl,tmr-add Frequency compensation value.
- fsl,tmr-fiper1 Fixed interval period pulse generator.
- fsl,tmr-fiper2 Fixed interval period pulse generator.
+ - fsl,tmr-fiper3 Fixed interval period pulse generator.
+ Supported only on DPAA2 and ENETC hardware.
- fsl,max-adj Maximum frequency adjustment in parts per billion.
- fsl,extts-fifo The presence of this property indicates hardware
support for the external trigger stamp FIFO.