On Fri, May 24, 2024 at 11:46 AM Paul Barker
<paul.barker.ct@xxxxxxxxxxxxxx> wrote:
> On the RZ/G2L SoC family, the direction of the Ethernet TXC/TX_CLK
> signal is selectable to support an Ethernet PHY operating in either MII
> or RGMII mode. By default, the signal is configured as an input and MII
> mode is supported. The ETH_MODE register can be modified to configure
> this signal as an output to support RGMII mode.
>
> As this signal is by default an input, and can optionally be switched to
> an output, it maps neatly onto an `output-enable` property in the device
> tree.
>
> Signed-off-by: Paul Barker <paul.barker.ct@xxxxxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
