Re: [PATCH] pinctrl: renesas: rzg2l: Limit 2.5V power supply to Ethernet interfaces

[Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>]

On Wed, Apr 17, 2024 at 1:41 PM Paul Barker
<paul.barker.ct@xxxxxxxxxxxxxx> wrote:
> The RZ/G3S SoC supports configurable supply voltages for several of its
> I/O interfaces. All of these interfaces support both 1.8V and 3.3V
> supplies, but only the Ethernet and XSPI interfaces support a 2.5V
> supply.
>
> Voltage selection for the XSPI interface is not yet supported, so this
> leaves only the Ethernet interfaces currently supporting selection of a
> 2.5V supply. So we need to return an error if there is an attempt to
> select a 2.5V supply for any non-Ethernet interface.
>
> Fixes: 51996952b8b5 ("pinctrl: renesas: rzg2l: Add support to select power source for Ethernet pins")
> Signed-off-by: Paul Barker <paul.barker.ct@xxxxxxxxxxxxxx>

Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
i.e. will queue in renesas-clk for v6.10.

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