* Re: [PATCH] ARM: dts: imx: Set default tuning step for imx6sx usdhc
[not found] <20230726075747.1016930-1-xiaolei.wang@windriver.com>
@ 2023-07-30 13:40 ` Fabio Estevam
2023-07-30 13:45 ` Shawn Guo
1 sibling, 0 replies; 2+ messages in thread
From: Fabio Estevam @ 2023-07-30 13:40 UTC (permalink / raw)
To: Xiaolei Wang
Cc: robh+dt, krzysztof.kozlowski+dt, conor+dt, shawnguo, s.hauer,
kernel, linux-imx, richardcochran, devicetree, linux-arm-kernel,
linux-kernel
Hi Xiaolei,
On Wed, Jul 26, 2023 at 4:58 AM Xiaolei Wang <xiaolei.wang@windriver.com> 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>
Thanks for your patch:
Reviewed-by: Fabio Estevam <festevam@gmail.com>
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] ARM: dts: imx: Set default tuning step for imx6sx usdhc
[not found] <20230726075747.1016930-1-xiaolei.wang@windriver.com>
2023-07-30 13:40 ` [PATCH] ARM: dts: imx: Set default tuning step for imx6sx usdhc Fabio Estevam
@ 2023-07-30 13:45 ` Shawn Guo
1 sibling, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2023-07-30 13:45 UTC (permalink / raw)
To: Xiaolei Wang
Cc: robh+dt, krzysztof.kozlowski+dt, conor+dt, s.hauer, kernel,
festevam, linux-imx, richardcochran, devicetree, linux-arm-kernel,
linux-kernel
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!
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 2+ messages in thread
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2023-07-30 13:40 ` [PATCH] ARM: dts: imx: Set default tuning step for imx6sx usdhc Fabio Estevam
2023-07-30 13:45 ` Shawn Guo
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