Re: [PATCH] pinctrl: renesas: rzg2l: Add suspend/resume support for Schmitt control registers

From: claudiu beznea
Date: Tue Aug 19 2025 - 09:51:16 EST


Hi, Biju,

On 8/19/25 11:40, Biju wrote:
From: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>

The Renesas RZ/G3E supports a power-saving mode where power to most of
the SoC components is lost, including the PIN controller. Save and
restore the Schmitt control register contents to ensure the
functionality is preserved after a suspend/resume cycle.

Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>

Reviewed-by: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>
Tested-by: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx> # on RZ/G3S