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arm64: dts: mt7622: handle interrupts from MT7531 switch on BPI-R64

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Since commit ba751e28d4 ("net: dsa: mt7530: add interrupt support")
the mt7530 driver can act as an interrupt controller. Wire up irq line
of the MT7531 switch on the BananaPi BPi-R64 board, so the status of
the PHYs of the five 1000Base-T ports doesn't need to be polled any
more.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://lore.kernel.org/r/ZEA-DV_OsmFg5egL@makrotopia.org
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
Daniel Golle
2023-04-19 20:16:29 +01:00
committed by Matthias Brugger
parent d278f43f25
commit 983f37ee08
1 changed files with 4 additions and 0 deletions
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4
arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
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@@ -150,6 +150,10 @@ mdio: mdio-bus {
switch@0 {
compatible = "mediatek,mt7531";
reg = <0>;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&pio>;
interrupts = <53 IRQ_TYPE_LEVEL_HIGH>;
reset-gpios = <&pio 54 0>;
ports {