[PATCH] ARM: i.MX: add barebox,bootsource-mmc aliases

[Ahmad Fatoum]

Hello Sascha,

On 20.02.24 08:13, Sascha Hauer wrote:
> Several boards overwrite the standard mmc aliases to give them a board
> specific numbering. This breaks our assumption that the bootsource
> instance number matches the mmc alias numbering. barebox supports
> barebox,bootsource-mmc aliases to provide a mapping between the
> bootsource and the device nodes that provides them. Add these aliases
> for the newer i.MX SoCs.

Does this have an effect without i.MX calling bootsource_set_raw?

Cheers,
Ahmad

> 
> Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
> ---
>  arch/arm/dts/imx51.dtsi   | 4 ++++
>  arch/arm/dts/imx53.dtsi   | 4 ++++
>  arch/arm/dts/imx6qdl.dtsi | 4 ++++
>  arch/arm/dts/imx8mm.dtsi  | 3 +++
>  arch/arm/dts/imx8mn.dtsi  | 3 +++
>  arch/arm/dts/imx8mp.dtsi  | 3 +++
>  arch/arm/dts/imx8mq.dtsi  | 5 +++++
>  arch/arm/dts/imx93.dtsi   | 6 ++++++
>  8 files changed, 32 insertions(+)
> 
> diff --git a/arch/arm/dts/imx51.dtsi b/arch/arm/dts/imx51.dtsi
> index 828a6c2e1b..2be6b955e2 100644
> --- a/arch/arm/dts/imx51.dtsi
> +++ b/arch/arm/dts/imx51.dtsi
> @@ -2,5 +2,9 @@ /{
>  	aliases {
>  		pwm0 = &pwm1;
>  		pwm1 = &pwm2;
> +		barebox,bootsource-mmc0 = &esdhc1;
> +		barebox,bootsource-mmc1 = &esdhc2;
> +		barebox,bootsource-mmc2 = &esdhc3;
> +		barebox,bootsource-mmc3 = &esdhc4;
>  	};
>  };
> diff --git a/arch/arm/dts/imx53.dtsi b/arch/arm/dts/imx53.dtsi
> index 96fdd73ed0..5be1d7a53f 100644
> --- a/arch/arm/dts/imx53.dtsi
> +++ b/arch/arm/dts/imx53.dtsi
> @@ -3,5 +3,9 @@ aliases {
>  		pwm0 = &pwm1;
>  		pwm1 = &pwm2;
>  		ipu0 = &ipu;
> +		barebox,bootsource-mmc0 = &esdhc1;
> +		barebox,bootsource-mmc1 = &esdhc2;
> +		barebox,bootsource-mmc2 = &esdhc3;
> +		barebox,bootsource-mmc3 = &esdhc4;
>  	};
>  };
> diff --git a/arch/arm/dts/imx6qdl.dtsi b/arch/arm/dts/imx6qdl.dtsi
> index c3e02d2117..5afb772a84 100644
> --- a/arch/arm/dts/imx6qdl.dtsi
> +++ b/arch/arm/dts/imx6qdl.dtsi
> @@ -7,6 +7,10 @@ aliases {
>  		pwm3 = &pwm4;
>  		ipu0 = &ipu1;
>  		gpr.reboot_mode = &reboot_mode_gpr;
> +		barebox,bootsource-mmc0 = &usdhc1;
> +		barebox,bootsource-mmc1 = &usdhc2;
> +		barebox,bootsource-mmc2 = &usdhc3;
> +		barebox,bootsource-mmc3 = &usdhc4;
>  	};
>  };
>  
> diff --git a/arch/arm/dts/imx8mm.dtsi b/arch/arm/dts/imx8mm.dtsi
> index 982174375e..d3d0129421 100644
> --- a/arch/arm/dts/imx8mm.dtsi
> +++ b/arch/arm/dts/imx8mm.dtsi
> @@ -9,6 +9,9 @@ aliases {
>  		pwm1 = &pwm2;
>  		pwm2 = &pwm3;
>  		pwm3 = &pwm4;
> +		barebox,bootsource-mmc0 = &usdhc1;
> +		barebox,bootsource-mmc1 = &usdhc2;
> +		barebox,bootsource-mmc2 = &usdhc3;
>  	};
>  };
>  
> diff --git a/arch/arm/dts/imx8mn.dtsi b/arch/arm/dts/imx8mn.dtsi
> index 098bf0a367..6f3f943548 100644
> --- a/arch/arm/dts/imx8mn.dtsi
> +++ b/arch/arm/dts/imx8mn.dtsi
> @@ -8,6 +8,9 @@ aliases {
>  		pwm1 = &pwm2;
>  		pwm2 = &pwm3;
>  		pwm3 = &pwm4;
> +		barebox,bootsource-mmc0 = &usdhc1;
> +		barebox,bootsource-mmc1 = &usdhc2;
> +		barebox,bootsource-mmc2 = &usdhc3;
>  	};
>  };
>  
> diff --git a/arch/arm/dts/imx8mp.dtsi b/arch/arm/dts/imx8mp.dtsi
> index 3eb3c7a5df..9d87ddaea8 100644
> --- a/arch/arm/dts/imx8mp.dtsi
> +++ b/arch/arm/dts/imx8mp.dtsi
> @@ -14,6 +14,9 @@ aliases {
>  		pwm1 = &pwm2;
>  		pwm2 = &pwm3;
>  		pwm3 = &pwm4;
> +		barebox,bootsource-mmc0 = &usdhc1;
> +		barebox,bootsource-mmc1 = &usdhc2;
> +		barebox,bootsource-mmc2 = &usdhc3;
>  	};
>  };
>  
> diff --git a/arch/arm/dts/imx8mq.dtsi b/arch/arm/dts/imx8mq.dtsi
> index e56cdfe130..d90afbe628 100644
> --- a/arch/arm/dts/imx8mq.dtsi
> +++ b/arch/arm/dts/imx8mq.dtsi
> @@ -5,6 +5,11 @@
>   */
>  
>  / {
> +	aliases {
> +		barebox,bootsource-mmc0 = &usdhc1;
> +		barebox,bootsource-mmc1 = &usdhc2;
> +	};
> +
>  	remoteproc_cm4: remoteproc-cm4 {
>  		compatible = "fsl,imx8mq-cm4";
>  		clocks = <&clk IMX8MQ_CLK_M4_CORE>;
> diff --git a/arch/arm/dts/imx93.dtsi b/arch/arm/dts/imx93.dtsi
> index 7abaabcbd7..dd24c732d3 100644
> --- a/arch/arm/dts/imx93.dtsi
> +++ b/arch/arm/dts/imx93.dtsi
> @@ -1,4 +1,10 @@
>  /{
> +	aliases {
> +		barebox,bootsource-mmc0 = &usdhc1;
> +		barebox,bootsource-mmc1 = &usdhc2;
> +		barebox,bootsource-mmc2 = &usdhc3;
> +	};
> +
>  	soc at 0 {
>  		usbphynop1: usbphynop1 {
>  			compatible = "usb-nop-xceiv";

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