linux-kernel - [PATCH 3/5] pmdomain: mediatek: scpsys: Add MT7622 Audio power domain to legacy driver

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Message-ID: <20260113110012.36984-4-angelogioacchino.delregno@collabora.com>
Date: Tue, 13 Jan 2026 12:00:10 +0100
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
To: linux-mediatek@...ts.infradead.org
Cc: robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	mturquette@...libre.com,
	sboyd@...nel.org,
	matthias.bgg@...il.com,
	angelogioacchino.delregno@...labora.com,
	ulf.hansson@...aro.org,
	linux-clk@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-pm@...r.kernel.org,
	kernel@...labora.com
Subject: [PATCH 3/5] pmdomain: mediatek: scpsys: Add MT7622 Audio power domain to legacy driver

Add the Audio power domain of the MT7622 SoC to the legacy
mtk-scpsys driver (as this legacy SoC is supported only there).

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
---
 drivers/pmdomain/mediatek/mtk-scpsys.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/pmdomain/mediatek/mtk-scpsys.c b/drivers/pmdomain/mediatek/mtk-scpsys.c
index 1a80c1537a43..efc8f276ffce 100644
--- a/drivers/pmdomain/mediatek/mtk-scpsys.c
+++ b/drivers/pmdomain/mediatek/mtk-scpsys.c
@@ -867,6 +867,16 @@ static const struct scp_domain_data scp_domain_data_mt7622[] = {
 		.bus_prot_mask = MT7622_TOP_AXI_PROT_EN_WB,
 		.caps = MTK_SCPD_ACTIVE_WAKEUP | MTK_SCPD_FWAIT_SRAM,
 	},
+	[MT7622_POWER_DOMAIN_AUDIO] = {
+		.name = "audsys",
+		.sta_mask = PWR_STATUS_AUDIO,
+		.ctl_offs = SPM_AUDIO_PWR_CON,
+		.sram_pdn_bits = GENMASK(11, 8),
+		.sram_pdn_ack_bits = GENMASK(15, 12),
+		.clk_id = {CLK_NONE},
+		.bus_prot_mask = MT7622_TOP_AXI_PROT_EN_HIF1,
+		.caps = MTK_SCPD_ACTIVE_WAKEUP,
+	},
 };
 
 /*
-- 
2.52.0