From 3f4301e123f29348b4ad87578d62b7d1f5f210c6 Mon Sep 17 00:00:00 2001
From: DENG Qingfang <dqfext@gmail.com>
Date: Thu, 3 Feb 2022 20:07:05 +0800
Subject: kernel: backport MT7530 IRQ support
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Support MT7530 PHY link change interrupts, and enable for MT7621.

Signed-off-by: DENG Qingfang <dqfext@gmail.com>
Tested-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Tested-by: Stijn Tintel <stijn@linux-ipv6.be>
---
 target/linux/ramips/dts/mt7621.dtsi | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'target/linux/ramips')

diff --git a/target/linux/ramips/dts/mt7621.dtsi b/target/linux/ramips/dts/mt7621.dtsi
index 4a3327a364..b784a9d60c 100644
--- a/target/linux/ramips/dts/mt7621.dtsi
+++ b/target/linux/ramips/dts/mt7621.dtsi
@@ -487,6 +487,9 @@
 				mediatek,mcm;
 				resets = <&rstctrl 2>;
 				reset-names = "mcm";
+				interrupt-controller;
+				#interrupt-cells = <1>;
+				interrupts = <GIC_SHARED 23 IRQ_TYPE_LEVEL_HIGH>;
 
 				ports {
 					#address-cells = <1>;
-- 
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