linux-kernel - [PATCH] pmdomain: arm: scmi_pm_domain: set flag GENPD_FLAG_ACTIVE

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Message-Id: <20240514131833.911703-1-peng.fan@oss.nxp.com>
Date: Tue, 14 May 2024 21:18:33 +0800
From: "Peng Fan (OSS)" <peng.fan@....nxp.com>
To: sudeep.holla@....com,
	cristian.marussi@....com,
	ulf.hansson@...aro.org
Cc: linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	linux-pm@...r.kernel.org,
	Peng Fan <peng.fan@....com>
Subject: [PATCH] pmdomain: arm: scmi_pm_domain: set flag GENPD_FLAG_ACTIVE_WAKEUP

From: Peng Fan <peng.fan@....com>

Set flag GENPD_FLAG_ACTIVE_WAKEUP to scmi genpd, then when a device
is set as wakeup source using device_set_wakeup_enable, the power
domain could be kept on to make sure the device could wakeup the system.

Signed-off-by: Peng Fan <peng.fan@....com>
---
 drivers/pmdomain/arm/scmi_pm_domain.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pmdomain/arm/scmi_pm_domain.c b/drivers/pmdomain/arm/scmi_pm_domain.c
index 0e05a79de82d..a7784a8bb5db 100644
--- a/drivers/pmdomain/arm/scmi_pm_domain.c
+++ b/drivers/pmdomain/arm/scmi_pm_domain.c
@@ -102,6 +102,7 @@ static int scmi_pm_domain_probe(struct scmi_device *sdev)
 		scmi_pd->genpd.name = scmi_pd->name;
 		scmi_pd->genpd.power_off = scmi_pd_power_off;
 		scmi_pd->genpd.power_on = scmi_pd_power_on;
+		scmi_pd->genpd.flags = GENPD_FLAG_ACTIVE_WAKEUP;
 
 		pm_genpd_init(&scmi_pd->genpd, NULL,
 			      state == SCMI_POWER_STATE_GENERIC_OFF);
-- 
2.37.1