From 0999574c7b78b85d56ef6ca39684817636773d75 Mon Sep 17 00:00:00 2001 From: Richard Kojedzinszky 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