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dts: sparx5: Enable ptp interrupt

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Add support for ptp interrupt. This interrupt is used when using 2-step
timestamping. For each timestamp that is added in a queue, an interrupt
is generated.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Horatiu Vultur 2022-03-04 12:08:54 +01:00 committed by David S. Miller
parent b066ad26eb
commit 6015fb905d
1 changed files with 3 additions and 2 deletions
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5
arch/arm64/boot/dts/microchip/sparx5.dtsi
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@ -471,9 +471,10 @@ switch: switch@0x600000000 {
<0x6 0x10004000 0x7fc000>,
<0x6 0x11010000 0xaf0000>;
reg-names = "cpu", "dev", "gcb";
interrupt-names = "xtr", "fdma";
interrupt-names = "xtr", "fdma", "ptp";
interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
<GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
resets = <&reset 0>;
reset-names = "switch";
};