summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorAhmad Fatoum <a.fatoum@pengutronix.de>2022-09-05 09:04:48 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2022-09-13 12:07:55 +0200
commit579a72e317362ca2e1d4d9692c1b082c535203b5 (patch)
tree2c4c1d5cfc95749bb219cb4dc34a3b6a99bbcb8e /drivers
parent6dd56795a1e6686bb11891777070f41e12a4545a (diff)
downloadbarebox-579a72e317362ca2e1d4d9692c1b082c535203b5.tar.gz
barebox-579a72e317362ca2e1d4d9692c1b082c535203b5.tar.xz
commands: add pm_domain for listing power domains
Like the regulator command, this new pm_domain command gives an easy way for listing registered power domains and whether barebox had them activated. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Link: https://lore.barebox.org/20220905070448.539531-1-a.fatoum@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/base/power.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/base/power.c b/drivers/base/power.c
index 4a206051b1..3eabf3c897 100644
--- a/drivers/base/power.c
+++ b/drivers/base/power.c
@@ -266,3 +266,13 @@ int genpd_dev_pm_attach(struct device_d *dev)
return __genpd_dev_pm_attach(dev, dev->device_node, 0, true);
}
EXPORT_SYMBOL_GPL(genpd_dev_pm_attach);
+
+void pm_genpd_print(void)
+{
+ struct generic_pm_domain *genpd;
+
+ printf("%-20s %6s\n", "name", "active");
+ list_for_each_entry(genpd, &gpd_list, gpd_list_node)
+ printf("%-20s %6s\n", genpd->name,
+ genpd->status == GPD_STATE_ACTIVE ? "on" : "off");
+}