Re: [linux-sunxi] [PATCH 1/4] ARM: dts: sun8i-a83t-tbs-a711: OOB WiFi interrupt doesn't work

[Chen-Yu Tsai]

Hi,


On Sun, Feb 23, 2020 at 6:32 AM Ondrej Jirman <megous@xxxxxxxxxx> wrote:
>
> It just causes a constant rate of 5000 interrupts per second for both
> GPIO and MMC, even if nothing is happening. Rely on in-band interrupts
> instead.
>
> Fixes: 0e23372080def7bb ("arm: dts: sun8i: Add the TBS A711 tablet devicetree")
> Signed-off-by: Ondrej Jirman <megous@xxxxxxxxxx>

What WiFi chip/module does this use? It might be worth asking Broadcom
people to help with this and fix the driver.

ChenYu

> ---
>  arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts | 3 ---
>  1 file changed, 3 deletions(-)
>
> diff --git a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
> index 2fd31a0a0b344..ee5ce3556b2ad 100644
> --- a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
> +++ b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
> @@ -214,9 +214,6 @@ &mmc1 {
>         brcmf: wifi@1 {
>                 reg = <1>;
>                 compatible = "brcm,bcm4329-fmac";
> -               interrupt-parent = <&r_pio>;
> -               interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 WL_WAKE_UP */
> -               interrupt-names = "host-wake";
>         };
>  };
>
> --
> 2.25.1
>
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