On Wed, Aug 19, 2026 at 05:35:51PM +0300, Claudiu Beznea wrote:
> From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
> 
> The previous code handled power sources using a mixture of power
> source specific definitions and lookups in the available_ps[] array.
> Unify the power source handling by introducing
> struct rzg2l_pinctrl_ps_desc, whose purpose is to describe a power
> source through its power source value, associated register value,
> associated capabilities (e.g. Ethernet), and associated IOLH index.
> 
> Introduce two new functions, rzg2l_ps_to_desc() and
> rzg2l_pwr_reg_val_to_desc(), using the
> RZG2L_PINCTRL_PS_DESC_MEMBER_TO_DESC_FUNC() macro, as their
> implementations are similar.
> 
> These functions retrieve a power source descriptor based on either a
> power source value or a power source register value. Other functions
> that need to perform power source specific operations can call them to
> retrieve the corresponding power source descriptor.
> 
> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>

Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>