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arm64: dts: fsl: add fsl,extts-fifo property for fman ptp 

The 1588 timer supports external trigger timestamp FIFO on
FMan on QorIQ ARM platforms.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Yangbo Lu 2020-04-27 11:51:31 +08:00 committed by Shawn Guo
parent 8c30e7caac
commit 6c660819d5
1 changed files with 1 additions and 0 deletions
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arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi
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@ -81,4 +81,5 @@ ptp_timer0: ptp-timer@1afe000 {
reg = <0x0 0x1afe000 0x0 0x1000>;
interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clockgen 3 0>;
fsl,extts-fifo;
};