netdev - Re: [PATCH v2] wifi: brcmfmac: add Cypress 43439 SDIO ids

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Date:   Sat, 8 Apr 2023 17:24:07 +0200
From:   Simon Horman <simon.horman@...igine.com>
To:     Marek Vasut <marex@...x.de>
Cc:     linux-wireless@...r.kernel.org,
        Hans de Goede <hdegoede@...hat.com>,
        "David S. Miller" <davem@...emloft.net>,
        Arend van Spriel <aspriel@...il.com>,
        Danny van Heumen <danny@...nyvanheumen.nl>,
        Eric Dumazet <edumazet@...gle.com>,
        Franky Lin <franky.lin@...adcom.com>,
        Hante Meuleman <hante.meuleman@...adcom.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Kalle Valo <kvalo@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
        Paul Cercueil <paul@...pouillou.net>,
        SHA-cyfmac-dev-list@...ineon.com,
        Ulf Hansson <ulf.hansson@...aro.org>,
        brcm80211-dev-list.pdl@...adcom.com, linux-mmc@...r.kernel.org,
        netdev@...r.kernel.org
Subject: Re: [PATCH v2] wifi: brcmfmac: add Cypress 43439 SDIO ids

On Fri, Apr 07, 2023 at 10:37:52PM +0200, Marek Vasut wrote:
> Add SDIO ids for use with the muRata 1YN (Cypress CYW43439).
> The odd thing about this is that the previous 1YN populated
> on M.2 card for evaluation purposes had BRCM SDIO vendor ID,
> while the chip populated on real hardware has a Cypress one.
> The device ID also differs between the two devices. But they
> are both 43439 otherwise, so add the IDs for both.
> 
> On-device 1YN (43439), the new one, chip label reads "1YN":
> ```
> /sys/.../mmc_host/mmc2/mmc2:0001 # cat vendor device
> 0x04b4
> 0xbd3d
> ```
> 
> EA M.2 evaluation board 1YN (43439), the old one, chip label reads "1YN ES1.4":
> ```
> /sys/.../mmc_host/mmc0/mmc0:0001/# cat vendor device
> 0x02d0
> 0xa9a6
> ```
> 
> Reviewed-by: Hans de Goede <hdegoede@...hat.com>
> Fixes: be376df724aa3 ("wifi: brcmfmac: add 43439 SDIO ids and initialization")
> Signed-off-by: Marek Vasut <marex@...x.de>

Reviewed-by: Simon Horman <simon.horman@...igine.com>


> ---
> NOTE: Please drop the Fixes tag if this is considered unjustified

<2c>
Feels more like enablement than a fix to me.
</2c>