[PATCH] ARM: dts: BCM5301X: Describe switch ports in the main DTS
Florian Fainelli
florian.fainelli at broadcom.com
Thu Jun 8 15:05:44 PDT 2023
From: Florian Fainelli <f.fainelli at gmail.com>
On Mon, 5 Jun 2023 15:21:09 +0200, Rafał Miłecki <zajec5 at gmail.com> wrote:
> From: Rafał Miłecki <rafal at milecki.pl>
>
> All Northstar SoCs have BCM5301x switches (BCM53011, BCM53012) with 8
> ports (0-8 without 6). By design 3 switch ports (5, 7 and 8) are
> hardwired to 3 on-SoC Ethernet interfaces. Switch port 8 requires
> forcing link state.
>
> It seems that global Northstar .dtsi file is the best place to describe
> those hw details. Only device specific bits (like labels) should go to
> device .dts files.
>
> This seems to fit well with a tiny exception of Asus RT-AC88U which
> somehow was designed to have switch 5 connected to an extra switch. This
> case was simply handled with a /delete-property/.
>
> Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
> ---
Applied to https://github.com/Broadcom/stblinux/commits/devicetree/next, thanks!
--
Florian
-------------- next part --------------
A non-text attachment was scrubbed...
Name: smime.p7s
Type: application/pkcs7-signature
Size: 4221 bytes
Desc: S/MIME Cryptographic Signature
URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20230608/ac495e23/attachment.p7s>
More information about the linux-arm-kernel
mailing list