From 4da230548fc8880469969f4da6fffba59356b97f Mon Sep 17 00:00:00 2001 From: Aleksander Jan Bajkowski Date: Mon, 1 Dec 2025 23:11:17 +0100 Subject: [PATCH] airoha: an7581: add switch ports interrups 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 Signed-off-by: Aleksander Jan Bajkowski Link: https://github.com/openwrt/openwrt/pull/21016 (cherry picked from commit 788958880b66dd3f451d53801c8d25e5e6cfe1b8) Link: https://github.com/openwrt/openwrt/pull/21838 Signed-off-by: Hauke Mehrtens --- target/linux/airoha/dts/an7581.dtsi | 6 ++++- ...mediatek-enable-interrupts-on-AN7581.patch | 27 +++++++++++++++++++ 2 files changed, 32 insertions(+), 1 deletion(-) create mode 100644 target/linux/airoha/patches-6.12/610-v7.0-net-phy-mediatek-enable-interrupts-on-AN7581.patch diff --git a/target/linux/airoha/dts/an7581.dtsi b/target/linux/airoha/dts/an7581.dtsi index e450c94c56..08955dd354 100644 --- a/target/linux/airoha/dts/an7581.dtsi +++ b/target/linux/airoha/dts/an7581.dtsi @@ -929,7 +929,7 @@ interrupt-controller; #interrupt-cells = <1>; interrupt-parent = <&gic>; - interrupts = ; + interrupts = ; status = "disabled"; @@ -988,6 +988,7 @@ gsw_phy1: ethernet-phy@9 { compatible = "ethernet-phy-ieee802.3-c22"; reg = <9>; + interrupts = <1>; phy-mode = "internal"; status = "disabled"; @@ -1010,6 +1011,7 @@ gsw_phy2: ethernet-phy@a { compatible = "ethernet-phy-ieee802.3-c22"; reg = <10>; + interrupts = <2>; phy-mode = "internal"; status = "disabled"; @@ -1032,6 +1034,7 @@ gsw_phy3: ethernet-phy@b { compatible = "ethernet-phy-ieee802.3-c22"; reg = <11>; + interrupts = <3>; phy-mode = "internal"; status = "disabled"; @@ -1054,6 +1057,7 @@ gsw_phy4: ethernet-phy@c { compatible = "ethernet-phy-ieee802.3-c22"; reg = <12>; + interrupts = <4>; phy-mode = "internal"; status = "disabled"; diff --git a/target/linux/airoha/patches-6.12/610-v7.0-net-phy-mediatek-enable-interrupts-on-AN7581.patch b/target/linux/airoha/patches-6.12/610-v7.0-net-phy-mediatek-enable-interrupts-on-AN7581.patch new file mode 100644 index 0000000000..a30014bec5 --- /dev/null +++ b/target/linux/airoha/patches-6.12/610-v7.0-net-phy-mediatek-enable-interrupts-on-AN7581.patch @@ -0,0 +1,27 @@ +From 2e229771543b2b20e1fe29da00df80c917469449 Mon Sep 17 00:00:00 2001 +From: Aleksander Jan Bajkowski +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 +Signed-off-by: Aleksander Jan Bajkowski +Reviewed-by: Andrew Lunn +Link: https://patch.msgid.link/20260102113222.3519900-1-olek2@wp.pl +Signed-off-by: Jakub Kicinski +--- + drivers/net/phy/mediatek/mtk-ge-soc.c | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/drivers/net/phy/mediatek/mtk-ge-soc.c ++++ b/drivers/net/phy/mediatek/mtk-ge-soc.c +@@ -1492,6 +1492,8 @@ 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,