[PATCH RFT 01/10] arm64: dts: microchip: sparx5: fix mdio reg

[Steen Hegelund]

Hi Krzysztof,


On Mon, 2024-04-01 at 17:37 +0200, Krzysztof Kozlowski wrote:
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> Correct the reg address of mdio node to match unit address.  Assume
> the
> reg is not correct and unit address was correct, because there is
> alerady node using the existing reg 0x110102d4.
> 
>   sparx5.dtsi:443.25-451.5: Warning (simple_bus_reg):
> /axi at 600000000/mdio at 6110102f8: simple-bus unit address format error,
> expected "6110102d4"
> 
> Fixes: d0f482bb06f9 ("arm64: dts: sparx5: Add the Sparx5 switch
> node")
> Signed-off-by: Krzysztof Kozlowski <krzk at kernel.org>
> 
> ---
> 
> Not tested on hardware
> ---
>  arch/arm64/boot/dts/microchip/sparx5.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/microchip/sparx5.dtsi
> b/arch/arm64/boot/dts/microchip/sparx5.dtsi
> index 24075cd91420..5d820da8c69d 100644
> --- a/arch/arm64/boot/dts/microchip/sparx5.dtsi
> +++ b/arch/arm64/boot/dts/microchip/sparx5.dtsi
> @@ -447,7 +447,7 @@ mdio2: mdio at 6110102f8 {
>                         pinctrl-names = "default";
>                         #address-cells = <1>;
>                         #size-cells = <0>;
> -                       reg = <0x6 0x110102d4 0x24>;
> +                       reg = <0x6 0x110102f8 0x24>;
>                 };
> 
>                 mdio3: mdio at 61101031c {
> --
> 2.34.1
> 

I did a check of our current Sparx5 EVBs and none of them uses
controller 2 in any revision, so this is probably why it has not come
up before, so as it stands we have no platform to test this change on
currently.

Besides that the change looks good to me.

Best Regards
Steen

Reviewed-by: Steen Hegelund <Steen.Hegelund at microchip.com>