From: Shawn Guo <shawnguo@kernel.org>
To: Xiaolei Wang <xiaolei.wang@windriver.com>
Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
conor+dt@kernel.org, s.hauer@pengutronix.de,
kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com,
richardcochran@gmail.com, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ARM: dts: imx: Set default tuning step for imx6sx usdhc
Date: Sun, 30 Jul 2023 21:45:37 +0800 [thread overview]
Message-ID: <20230730134537.GW151430@dragon> (raw)
In-Reply-To: <20230726075747.1016930-1-xiaolei.wang@windriver.com>
On Wed, Jul 26, 2023 at 03:57:47PM +0800, Xiaolei Wang wrote:
> If the tuning step is not set, the tuning step is set to 1.
> For some sd cards, the following Tuning timeout will occur.
>
> Tuning failed, falling back to fixed sampling clock
>
> So set the default tuning step. This refers to the NXP vendor's
> commit below:
>
> https://github.com/nxp-imx/linux-imx/blob/lf-6.1.y/
> arch/arm/boot/dts/imx6sx.dtsi#L1108-L1109
>
> Fixes: 1e336aa0c025 ("mmc: sdhci-esdhc-imx: correct the tuning start tap and step setting")
> Signed-off-by: Xiaolei Wang <xiaolei.wang@windriver.com>
Applied, thanks!
prev parent reply other threads:[~2023-07-30 13:45 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-26 7:57 [PATCH] ARM: dts: imx: Set default tuning step for imx6sx usdhc Xiaolei Wang
2023-07-30 13:40 ` Fabio Estevam
2023-07-30 13:45 ` Shawn Guo [this message]
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