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Date:   Mon, 25 Apr 2022 00:04:56 +0200
From:   Andrew Lunn <>
To:     Hermes Zhang <>
Cc:     Arend van Spriel <>,
        Franky Lin <>,
        Hante Meuleman <>,
        Kalle Valo <>,
        "David S. Miller" <>,
        Jakub Kicinski <>,
        Paolo Abeni <>,,
        Hermes Zhang <>,,,,,
Subject: Re: [PATCH v3] brcmfmac: of: introduce new property to allow disable

On Sun, Apr 24, 2022 at 10:22:24AM +0800, Hermes Zhang wrote:
> From: Hermes Zhang <>
> Some versions of the Broadcom firmware for this chip seem to hang
> if the PNO feature is enabled when connecting to a dummy or
> non-existent AP.
> Add a new property to allow the disabling of PNO for devices with
> this specific firmware.

If you know the specific version of the firmware which is broken, why
do you need a DT property? Why not just check the firmware version and
disable it automatically?

It does not seem like you are describing hardware here, which is what
DT is for.


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