[PATCH] arm64: dts: freescale: use fixed index mmcN for NXP layerscape reference boards

[Shawn Guo]

On Tue, Dec 01, 2020 at 11:21:27AM +0800, Yangbo Lu wrote:
> The eSDHC driver has converted to use asynchronous probe.
> Let's use fixed index mmcN for eSDHC controllers, so that
> we can ignore the effect on usage, and avoid problem on
> previous use cases with fixed index mmcblkN.
> 
> Signed-off-by: Yangbo Lu <yangbo.lu at nxp.com>
> ---
>  arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts | 5 +++++
>  arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts  | 5 +++++
>  arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts  | 5 +++++
>  arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts  | 2 ++
>  arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts  | 2 ++
>  arch/arm64/boot/dts/freescale/fsl-lx2162a-qds.dts  | 2 ++
>  6 files changed, 21 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts
> index 6290e2f..76b7e29 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts
> @@ -14,6 +14,11 @@
>  / {
>  	model = "LS1012A FRWY Board";
>  	compatible = "fsl,ls1012a-frwy", "fsl,ls1012a";
> +
> +	aliases {
> +		mmc0 = &esdhc0;
> +		mmc1 = &esdhc1;
> +	};

Are these esdhc devices enabled in the board dts?  I think that the
aliases are only needed for enabled devices.

Shawn

>  };
>  
>  &duart0 {
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
> index 449475a..e22c5e7 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
> @@ -13,6 +13,11 @@
>  	model = "LS1012A QDS Board";
>  	compatible = "fsl,ls1012a-qds", "fsl,ls1012a";
>  
> +	aliases {
> +		mmc0 = &esdhc0;
> +		mmc1 = &esdhc1;
> +	};
> +
>  	sys_mclk: clock-mclk {
>  		compatible = "fixed-clock";
>  		#clock-cells = <0>;
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
> index d45c176..f939d65 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
> @@ -12,6 +12,11 @@
>  / {
>  	model = "LS1012A RDB Board";
>  	compatible = "fsl,ls1012a-rdb", "fsl,ls1012a";
> +
> +	aliases {
> +		mmc0 = &esdhc0;
> +		mmc1 = &esdhc1;
> +	};
>  };
>  
>  &duart0 {
> diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts
> index 2d1fe6c..4ec1a4c 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts
> +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts
> @@ -15,6 +15,8 @@
>  	aliases {
>  		crypto = &crypto;
>  		serial0 = &uart0;
> +		mmc0 = &esdhc0;
> +		mmc1 = &esdhc1;
>  	};
>  
>  	chosen {
> diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
> index 7723ad5..bdb3b04 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
> +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
> @@ -15,6 +15,8 @@
>  	aliases {
>  		crypto = &crypto;
>  		serial0 = &uart0;
> +		mmc0 = &esdhc0;
> +		mmc1 = &esdhc1;
>  	};
>  
>  	chosen {
> diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2162a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-lx2162a-qds.dts
> index 9178684..69e99cb 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-lx2162a-qds.dts
> +++ b/arch/arm64/boot/dts/freescale/fsl-lx2162a-qds.dts
> @@ -15,6 +15,8 @@
>  	aliases {
>  		crypto = &crypto;
>  		serial0 = &uart0;
> +		mmc0 = &esdhc0;
> +		mmc1 = &esdhc1;
>  	};
>  
>  	chosen {
> -- 
> 2.7.4
>