On Thu, Aug 15, 2019 at 10:27 AM Serge Vasilugin <[email protected]> wrote:
> By default rtl8366_smi use phy addr 0 at mii-bus to access switch registers.
> This patch allow to set it explicitly in dts-file:
>
> rtl8367 {
> compatible = "realtek,rtl8367b";
> phy_id = <29>; /* switch address at mii-bus */
> realtek,extif2 = <1 0 1 1 1 1 1 1 2>;
> mii-bus = <&mdio>;
> cpu-port = <7>;
> }
>
> Use default 0 address if not set.
> Backward compatibility tested on tplink archer c2 v1 (rtl8367rb switch)
>
> Signed-off-by: Serge Vasilugin <[email protected]>
Drive-by comment, but is there some chance that you could have a look
at the DSA driver which is upstream and included in the v4.19 baseline
in drivers/net/dsa/rtl8366.c realtek-smi.c etc?
I haven't implemented 8367 variants because I have nothing to test it
on, but I think it could be pretty straight forward just following the
pattern set by rtl8366rb (which is all I have).
In my mind it is just another plug-in below the smi driver, but alas
things are never as simple as one think.
Yours,
Linus Walleij
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