[PATCH] arm: dts: k3-j721e: Remove ti,strobe-sel

Tom Rini trini at konsulko.com
Tue May 23 17:49:48 CEST 2023


On Tue, May 23, 2023 at 04:48:53PM +0530, Neha Malcom Francis wrote:

> HS400 speed mode is not supported for sdhci0 (eMMC) for J721E (errata of
> J721E: (i2024) 'MMCSD: Peripherals Do Not Support HS400'[1]). Thus,
> remove ti,strobe-sel property which is needed only for HS400 speed mode.
> This also helps sync kernel dts with u-boot dts.
> 
> [1] https://www.ti.com/lit/er/sprz455/sprz455.pdf
> 
> Fixes: e64665fa727e ("arm: dts: k3-j721e-main: Update the speed modes
> supported and their itap delay values for MMCSD subsystems")
> Signed-off-by: Bhavya Kapoor <b-kapoor at ti.com>
> Signed-off-by: Neha Malcom Francis <n-francis at ti.com>
> ---
>  arch/arm/dts/k3-j721e-main.dtsi | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/arch/arm/dts/k3-j721e-main.dtsi b/arch/arm/dts/k3-j721e-main.dtsi
> index cf3482376c..7dc6f923d1 100644
> --- a/arch/arm/dts/k3-j721e-main.dtsi
> +++ b/arch/arm/dts/k3-j721e-main.dtsi
> @@ -1049,7 +1049,6 @@
>  		ti,itap-del-sel-mmc-hs = <0xa>;
>  		ti,itap-del-sel-ddr52 = <0x3>;
>  		ti,trm-icp = <0x8>;
> -		ti,strobe-sel = <0x77>;
>  		dma-coherent;
>  	};

Nishanth?

-- 
Tom
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