[PATCH] arm: dts: lx2162aqds: support eMMC HS400 mode on esdhc1

Y.b. Lu yangbo.lu at nxp.com
Fri May 14 04:25:25 CEST 2021


Sent out v2 to update copyright.
Any comments on v2.

Thank you.

> -----Original Message-----
> From: Yangbo Lu <yangbo.lu at nxp.com>
> Sent: 2021年4月27日 16:28
> To: u-boot at lists.denx.de; Priyanka Jain <priyanka.jain at nxp.com>; Meenakshi
> Aggarwal <meenakshi.aggarwal at nxp.com>
> Cc: Y.b. Lu <yangbo.lu at nxp.com>
> Subject: [PATCH] arm: dts: lx2162aqds: support eMMC HS400 mode on esdhc1
> 
> Add properties related to eMMC HS400 mode for esdhc1.
> 
> Signed-off-by: Yangbo Lu <yangbo.lu at nxp.com>
> ---
>  arch/arm/dts/fsl-lx2162a-qds-sd1-17.dtsi | 6 ++++++
> arch/arm/dts/fsl-lx2162a-qds-sd1-18.dtsi | 6 ++++++
> arch/arm/dts/fsl-lx2162a-qds-sd1-20.dtsi | 6 ++++++
>  arch/arm/dts/fsl-lx2162a-qds.dts         | 6 ++++++
>  4 files changed, 24 insertions(+)
> 
> diff --git a/arch/arm/dts/fsl-lx2162a-qds-sd1-17.dtsi
> b/arch/arm/dts/fsl-lx2162a-qds-sd1-17.dtsi
> index 60f5a4ee43..3b6fddba7c 100644
> --- a/arch/arm/dts/fsl-lx2162a-qds-sd1-17.dtsi
> +++ b/arch/arm/dts/fsl-lx2162a-qds-sd1-17.dtsi
> @@ -56,3 +56,9 @@
>  		reg = <0x3>;
>  	};
>  };
> +
> +&esdhc1 {
> +	mmc-hs200-1_8v;
> +	mmc-hs400-1_8v;
> +	bus-width = <8>;
> +};
> diff --git a/arch/arm/dts/fsl-lx2162a-qds-sd1-18.dtsi
> b/arch/arm/dts/fsl-lx2162a-qds-sd1-18.dtsi
> index 8e11b0680a..0f4329f587 100644
> --- a/arch/arm/dts/fsl-lx2162a-qds-sd1-18.dtsi
> +++ b/arch/arm/dts/fsl-lx2162a-qds-sd1-18.dtsi
> @@ -59,3 +59,9 @@
>  		reg = <0x1>;
>  	};
>  };
> +
> +&esdhc1 {
> +	mmc-hs200-1_8v;
> +	mmc-hs400-1_8v;
> +	bus-width = <8>;
> +};
> diff --git a/arch/arm/dts/fsl-lx2162a-qds-sd1-20.dtsi
> b/arch/arm/dts/fsl-lx2162a-qds-sd1-20.dtsi
> index faf4285eab..8c856a19d4 100644
> --- a/arch/arm/dts/fsl-lx2162a-qds-sd1-20.dtsi
> +++ b/arch/arm/dts/fsl-lx2162a-qds-sd1-20.dtsi
> @@ -24,3 +24,9 @@
>  		reg = <0x0>;
>  	};
>  };
> +
> +&esdhc1 {
> +	mmc-hs200-1_8v;
> +	mmc-hs400-1_8v;
> +	bus-width = <8>;
> +};
> diff --git a/arch/arm/dts/fsl-lx2162a-qds.dts
> b/arch/arm/dts/fsl-lx2162a-qds.dts
> index 341610ccf4..68cb328716 100644
> --- a/arch/arm/dts/fsl-lx2162a-qds.dts
> +++ b/arch/arm/dts/fsl-lx2162a-qds.dts
> @@ -135,3 +135,9 @@
>  		reg = <2>;
>  	};
>  };
> +
> +&esdhc1 {
> +	mmc-hs200-1_8v;
> +	mmc-hs400-1_8v;
> +	bus-width = <8>;
> +};
> --
> 2.25.1



More information about the U-Boot mailing list