[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20250307034454.12243-8-guangjie.song@mediatek.com>
Date: Fri, 7 Mar 2025 11:44:31 +0800
From: Guangjie Song <guangjie.song@...iatek.com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>, Matthias Brugger
<matthias.bgg@...il.com>, AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>, Ulf Hansson
<ulf.hansson@...aro.org>
CC: <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>, <linux-mediatek@...ts.infradead.org>,
<linux-pm@...r.kernel.org>, Guangjie Song <guangjie.song@...iatek.com>,
<Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: [PATCH 07/13] pmdomain: mediatek: Support power domain irq safe
Support power domain is irq safe with MTK_SCPD_IRQ_SAFE.
Signed-off-by: Guangjie Song <guangjie.song@...iatek.com>
---
drivers/pmdomain/mediatek/mtk-scpsys.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/pmdomain/mediatek/mtk-scpsys.c b/drivers/pmdomain/mediatek/mtk-scpsys.c
index 0ae4c617b5a6..467c54e24bea 100644
--- a/drivers/pmdomain/mediatek/mtk-scpsys.c
+++ b/drivers/pmdomain/mediatek/mtk-scpsys.c
@@ -42,6 +42,7 @@
#define MTK_SCPD_PEXTP_PHY_RTFF BIT(8)
#define MTK_SCPD_UFS_RTFF BIT(9)
#define MTK_SCPD_RTFF_DELAY BIT(10)
+#define MTK_SCPD_IRQ_SAFE BIT(11)
#define MTK_SCPD_CAPS(_scpd, _x) ((_scpd)->data->caps & (_x))
#define SPM_VDE_PWR_CON 0x0210
@@ -897,6 +898,8 @@ static struct scp *init_scp(struct platform_device *pdev,
}
if (MTK_SCPD_CAPS(scpd, MTK_SCPD_ACTIVE_WAKEUP))
genpd->flags |= GENPD_FLAG_ACTIVE_WAKEUP;
+ if (MTK_SCPD_CAPS(scpd, MTK_SCPD_IRQ_SAFE))
+ genpd->flags |= GENPD_FLAG_IRQ_SAFE;
}
return scp;
--
2.45.2
Powered by blists - more mailing lists