From: Linus Walleij <linus.walleij@linaro.org>
To: linux-arm-kernel@lists.infradead.org,
Imre Kaloz <kaloz@openwrt.org>,
Krzysztof Halasa <khalasa@piap.pl>
Cc: Linus Walleij <linus.walleij@linaro.org>
Subject: [PATCH] ARM: dts: Add PTP timesource to the IXP456x
Date: Wed, 8 Sep 2021 16:41:50 +0200 [thread overview]
Message-ID: <20210908144150.121352-1-linus.walleij@linaro.org> (raw)
This adds the PTP timesource to the IXP45x and IXP46x
platforms.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
arch/arm/boot/dts/intel-ixp45x-ixp46x.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/intel-ixp45x-ixp46x.dtsi b/arch/arm/boot/dts/intel-ixp45x-ixp46x.dtsi
index b6ff614dadc6..1dd4a65cb7a6 100644
--- a/arch/arm/boot/dts/intel-ixp45x-ixp46x.dtsi
+++ b/arch/arm/boot/dts/intel-ixp45x-ixp46x.dtsi
@@ -74,5 +74,13 @@ ethernet@c800f000 {
queue-rx = <&qmgr 0>;
queue-txready = <&qmgr 0>;
};
+
+ ptp-timer@c8010000 {
+ compatible = "intel,ixp46x-ptp-timer";
+ reg = <0xc8010000 0x1000>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <8 IRQ_TYPE_EDGE_FALLING>, <7 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-names = "master", "slave";
+ };
};
};
--
2.31.1
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