[PATCH] pmdomain: mediatek: Add error messages for missing regmaps

[AngeloGioacchino Del Regno]

Il 21/04/25 11:09, Chen-Yu Tsai ha scritto:
> A recent change to the syscon regmap API caused the MediaTek power
> controller drivers to fail, as the required regmap could no longer be
> retrieved. The error did not have an accompanying message, making the
> failure less obvious. The aforementioned change has since been reverted.
> 
> Add error messages to all the regmap retrievals, thereby making all
> error paths in scpsys_add_one_domain() have visible error messages.
> 
> Signed-off-by: Chen-Yu Tsai <wenst at chromium.org>

FYI - I'm restructuring this driver to handle retrieving the regmaps differently,
as the mt8196 mtcmos are a bit different and need even more, with different names
and this is a trend that goes on and on with new SoCs.... so I'm most probably
about to deprecate those "mediatek,infracfg" "mediatek,smi" "mediatek,something"
for external regmaps, and changing everything to an array of handles in a
"mediatek,bus-protection" (or different name anyway) property.

For now, though:

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>