Re: [PATCH v2 5/5] arm64: dts: mediatek: asurada: Add aliases for i2c and mmc

[Chen-Yu Tsai]

On Fri, Oct 7, 2022 at 5:25 AM Nícolas F. R. A. Prado
<nfraprado@xxxxxxxxxxxxx> wrote:
>
> Add aliases for the i2c and mmc nodes on the Asurada platform DT to
> ensure that we get stable ids for those devices on userspace.
>
> Signed-off-by: Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxx>
>
> ---
>
> Changes in v2:
> - Added this commit
>
>  arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
> index dac2d4f5e670..758ca42a6156 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
> @@ -11,6 +11,18 @@
>
>  / {
>         aliases {
> +               i2c0 = &i2c0;
> +               i2c1 = &i2c1;
> +               i2c2 = &i2c2;
> +               i2c3 = &i2c3;
> +               i2c4 = &i2c4;
> +               i2c5 = &i2c5;
> +               i2c6 = &i2c6;
> +               i2c7 = &i2c7;
> +               i2c8 = &i2c8;
> +               i2c9 = &i2c9;

You should only add aliases for interfaces that are actually enabled.

Also, I think we can disable i2c6. None of the current products use it.

ChenYu

> +               mmc0 = &mmc0;
> +               mmc1 = &mmc1;
>                 serial0 = &uart0;
>         };
>
> --
> 2.37.3
>