[PATCH] treewide: remove label = "cpu" from DSA dt-binding

[Jonas Gorski]

On Wed, 30 Nov 2022 at 15:43, Arınç ÜNAL <arinc.unal at arinc9.com> wrote:
>
> This is not used by the DSA dt-binding, so remove it from all devicetrees.
>
> Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9cc115d8d6f73dd260de1609182f3645844d6907
> Signed-off-by: Arınç ÜNAL <arinc.unal at arinc9.com>
>
> ---
>
> These devicetrees do not define the ethernet property for CPU ports.
> target/linux/bcm63xx/dts/bcm63169-comtrend-vg-8050.dts
> target/linux/bcm63xx/dts/bcm6362-huawei-hg253s-v2.dts
> target/linux/bcm63xx/dts/bcm6368-netgear-dgnd3700-v1.dts
> target/linux/bcm63xx/dts/bcm6369-comtrend-wap-5813n.dts
> target/linux/mpc85xx/files/arch/powerpc/boot/dts/panda.dts
>
> There might be OpenWrt maintained code somewhere that checks for label cpu
> on these. If anyone has got one of these devices, please test network
> connectivity with this patch applied.

The swconfig b53 driver uses the label to identify the cpu port, so
NAK for bcm63xx, and I guess panda / mpc85xx/p1020.

https://git.openwrt.org/?p=openwrt/openwrt.git;a=blob;f=target/linux/generic/files/drivers/net/phy/b53/b53_common.c;h=87d731ec3e2a868dc8389f554b1dc9ab42c30be2;hb=HEAD#l1508

Jonas