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airoha: an7581: add switch ports interrups
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The MT7531 has an incorrect interrupt number described in the DTS.
This commit also adds PHY interrupts. They work the same as on
the MT7988.

Tested on Gemtek W1700k.

Suggested-by: Benjamin Larsson <benjamin.larsson@genexis.eu>
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Link: https://github.com/openwrt/openwrt/pull/21016
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit 788958880b)
[ fix conflict error, adapt for kernel 6.6 ]
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
This commit is contained in:
Aleksander Jan Bajkowski 2025-12-01 23:11:17 +01:00 • committed by Christian Marangi
parent 54045c9e53
commit 6f55a70589
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GPG key ID: AC001D09ADBFEAD7
2 changed files with 32 additions and 1 deletions
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6
target/linux/airoha/dts/an7581.dtsi
View file

@ -913,7 +913,7 @@
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
@ -972,6 +972,7 @@
gsw_phy1: ethernet-phy@9 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <9>;
interrupts = <1>;
phy-mode = "internal";
status = "disabled";
@ -994,6 +995,7 @@
gsw_phy2: ethernet-phy@a {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <10>;
interrupts = <2>;
phy-mode = "internal";
status = "disabled";
@ -1016,6 +1018,7 @@
gsw_phy3: ethernet-phy@b {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <11>;
interrupts = <3>;
phy-mode = "internal";
status = "disabled";
@ -1038,6 +1041,7 @@
gsw_phy4: ethernet-phy@c {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <12>;
interrupts = <4>;
phy-mode = "internal";
status = "disabled";

27
target/linux/airoha/patches-6.6/610-v7.0-net-phy-mediatek-enable-interrupts-on-AN7581.patch Normal file
View file

@ -0,0 +1,27 @@
From 2e229771543b2b20e1fe29da00df80c917469449 Mon Sep 17 00:00:00 2001
From: Aleksander Jan Bajkowski <olek2@wp.pl>
Date: Fri, 2 Jan 2026 12:30:06 +0100
Subject: [PATCH] net: phy: mediatek: enable interrupts on AN7581
Interrupts work just like on MT7988.
Suggested-by: Benjamin Larsson <benjamin.larsson@genexis.eu>
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20260102113222.3519900-1-olek2@wp.pl
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/phy/mediatek-ge-soc.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/net/phy/mediatek-ge-soc.c
+++ b/drivers/net/phy/mediatek-ge-soc.c
@@ -1590,6 +1590,8 @@ static struct phy_driver mtk_socphy_driv
{
PHY_ID_MATCH_EXACT(MTK_GPHY_ID_AN7581),
.name = "Airoha AN7581 PHY",
+ .config_intr = genphy_no_config_intr,
+ .handle_interrupt = genphy_handle_interrupt_no_ack,
.probe = an7581_phy_probe,
.led_blink_set = mt798x_phy_led_blink_set,
.led_brightness_set = mt798x_phy_led_brightness_set,