linux-kernel - Re: [PATCH] arm64: dts: imx8mp-verdin: drop limit to sdio wi-fi frequency to 100 mhz

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Message-ID: <ZrrSQtvQr+etX8FO@dragon>
Date: Tue, 13 Aug 2024 11:25:54 +0800
From: Shawn Guo <shawnguo2@...h.net>
To: João Paulo Gonçalves <jpaulo.silvagoncalves@...il.com>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	Marcel Ziswiler <marcel.ziswiler@...adex.com>,
	devicetree@...r.kernel.org, imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	João Paulo Gonçalves <joao.goncalves@...adex.com>
Subject: Re: [PATCH] arm64: dts: imx8mp-verdin: drop limit to sdio wi-fi
 frequency to 100 mhz

On Mon, Aug 05, 2024 at 02:48:14PM -0300, João Paulo Gonçalves wrote:
> From: Marcel Ziswiler <marcel.ziswiler@...adex.com>
> 
> SDIO frequency was limited to workaround some instabilities, however it
> turned out that the instability had nothing to do with the speed but was
> because of an issue with the USDHC IP that was fixed in
> commit 52e4c32baed2 ("mmc: sdhci-esdhc-imx: only enable DAT[0] and CMD line
> auto tuning for SDIO device").
> 
> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@...adex.com>
> Signed-off-by: João Paulo Gonçalves <joao.goncalves@...adex.com>

Applied, thanks!