[PATCH v2 1/3] pinctrl: rzg2l: Support 2.5V PVDD for Ethernet interfaces

[Marek Vasut]

On 11/20/24 10:48 AM, Paul Barker wrote:
> The Ethenet interfaces on the Renesas RZ/G2L SoC family can operate at
> multiple power supply voltages: 3.3V (default value), 2.5V and 1.8V.
> 
> rzg2l_pinconf_set() is extended to support the 2.5V setting, with a
> check to ensure this is only used on Ethernet interfaces as it is not
> supported on the SD & QSPI interfaces.
> 
> While we're modifying rzg2l_pinconf_set(), drop the unnecessary default
> value for pwr_reg as it is set in every branch of the following if
> condition.
> 
> Signed-off-by: Paul Barker <paul.barker.ct at bp.renesas.com>
Reviewed-by: Marek Vasut <marek.vasut+renesas at mailbox.org>