From 896e82ab14e7e4e361ffa7c81def787907c1bf4c Mon Sep 17 00:00:00 2001
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From: Bartosz Bilas <b.bilas@grinn-global.com>
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Date: Sun, 19 May 2019 21:04:35 +0200
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Subject: [PATCH] arch/arm/boot/dts/sun7i-a20-bananapro.dts: disable 00B
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IRQ for brcm wifi module
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BugLink: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=908438
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Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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Signed-off-by: Bartosz Bilas <b.bilas@grinn-global.com>
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---
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arch/arm/boot/dts/sun7i-a20-bananapro.dts | 16 +++++++++++++---
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1 file changed, 13 insertions(+), 3 deletions(-)
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diff --git a/arch/arm/boot/dts/sun7i-a20-bananapro.dts b/arch/arm/boot/dts/sun7i-a20-bananapro.dts
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index 0176e9de0..93b3340f5 100644
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--- a/arch/arm/boot/dts/sun7i-a20-bananapro.dts
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+++ b/arch/arm/boot/dts/sun7i-a20-bananapro.dts
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@@ -160,9 +160,19 @@
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brcmf: wifi@1 {
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reg = <1>;
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compatible = "brcm,bcm4329-fmac";
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- interrupt-parent = <&pio>;
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- interrupts = <7 15 IRQ_TYPE_LEVEL_LOW>;
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- interrupt-names = "host-wake";
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+ /*
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+ * OOB interrupt support is broken ATM, often the first irq
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+ * does not get seen resulting in the drv probe failing with:
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+ *
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+ * brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
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+ * brcmfmac: brcmf_bus_started: failed: -110
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+ * brcmfmac: brcmf_attach: dongle is not responding: err=-110
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+ * brcmfmac: brcmf_sdio_firmware_callback: brcmf_attach failed
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+ *
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+ * interrupt-parent = <&pio>;
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+ * interrupts = <7 15 IRQ_TYPE_LEVEL_LOW>;
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+ * interrupt-names = "host-wake";
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+ */
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};
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};
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--
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2.21.0
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