From 0999574c7b78b85d56ef6ca39684817636773d75 Mon Sep 17 00:00:00 2001
From: Richard Kojedzinszky <krichy@nmdps.net>
Date: Sun, 20 Jan 2019 18:43:37 +0100
Subject: [PATCH] Disable OOB IRQ for wifi on bananapi m1 plus

See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=908438
---
 arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts b/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
index 763cb03033c4..661b4f90db91 100644
--- a/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
+++ b/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
@@ -203,9 +203,19 @@
 	brcmf: wifi@1 {
 		reg = <1>;
 		compatible = "brcm,bcm4329-fmac";
-		interrupt-parent = <&pio>;
-		interrupts = <7 15 IRQ_TYPE_LEVEL_LOW>;
-		interrupt-names = "host-wake";
+		/*
+		 * OOB interrupt support is broken ATM, often the first irq
+		 * does not get seen resulting in the drv probe failing with:
+		 *
+		 * brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
+		 * brcmfmac: brcmf_bus_started: failed: -110
+		 * brcmfmac: brcmf_attach: dongle is not responding: err=-110
+		 * brcmfmac: brcmf_sdio_firmware_callback: brcmf_attach failed
+		 *
+		 * interrupt-parent = <&pio>;
+		 * interrupts = <7 15 IRQ_TYPE_LEVEL_LOW>;
+		 * interrupt-names = "host-wake";
+		 */
 	};
 };
 
-- 
2.11.0

