From: Yangbo Lu <yangbo.lu@nxp.com>
To: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, Shawn Guo <shawnguo@kernel.org>,
Li Yang <leoyang.li@nxp.com>
Cc: Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>
Subject: [PATCH] arm64: dts: ls1028a: support external trigger timestamp fifo of PTP timer
Date: Tue, 11 Feb 2020 12:57:58 +0800 [thread overview]
Message-ID: <20200211045758.8231-1-yangbo.lu@nxp.com> (raw)
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>
---
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 0bf375e..da39068 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;
};
};
};
--
2.7.4
next reply other threads:[~2020-02-11 5:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-11 4:57 Yangbo Lu [this message]
2020-02-17 5:52 ` [PATCH] arm64: dts: ls1028a: support external trigger timestamp fifo of PTP timer Shawn Guo
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