Thread (63 messages) 63 messages, 4 authors, 2026-03-03

Re: [PATCH v7 10/23] scsi: ufs: mediatek: Handle misc host voltage regulators

From: Peter Wang (王信友) <peter.wang@mediatek.com>
Date: 2026-02-25 07:20:50
Also in: linux-devicetree, linux-mediatek, linux-phy, linux-scsi, lkml

On Mon, 2026-02-16 at 14:37 +0100, Nicolas Frattaroli wrote:
MediaTek SoCs handled by this driver contain a per-SoC specific set
of
miscellaneous supplies. These feed parts of the UFS controller
silicon
inside the SoC, as opposed to the UFS card.

Add the necessary driver code to acquire these supplies using the
regulator bulk API. They should be kept on during suspend, so enable
them when acquiring.

Reviewed-by: AngeloGioacchino Del Regno
[off-list ref]
Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
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