From: Yangbo Lu <yangbo.lu@nxp.com>
Date: Tue, 11 Feb 2020 04:57:58 +0000 (+0800)
Subject: arm64: dts: ls1028a: support external trigger timestamp fifo of PTP timer
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ab84bad5bb891b1d4dd4ea5cfaedf34190d10ff4;p=linux.git

arm64: dts: ls1028a: support external trigger timestamp fifo of PTP timer

There is an external trigger timestamp fifo for PTP timer
of LS1028A. Add property fsl,extts-fifo for that.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 0bf375ec959b3..da3906858430d 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -722,6 +722,7 @@
 				reg = <0x000400 0 0 0 0>;
 				clocks = <&clockgen 4 0>;
 				little-endian;
+				fsl,extts-fifo;
 			};
 		};
 	};