diff options
| author | Binbin Zhou <zhoubinbin@loongson.cn> | 2023-08-31 14:43:25 +0300 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2023-09-27 12:05:19 +0300 |
| commit | a2fd542287d02d35d61839a09d4b18ccc4b2ff0e (patch) | |
| tree | d36454bf410dee0ddba6c016d80674f798120fa3 /drivers/soc | |
| parent | 8c4102f20a968ef466ed6b63930a546f57966ca1 (diff) | |
| download | linux-a2fd542287d02d35d61839a09d4b18ccc4b2ff0e.tar.xz | |
soc: loongson: loongson_pm2: Populate children syscon nodes
The syscon poweroff and reboot nodes logically belong to the Power
Management Unit so populate possible children.
Without it, the reboot/poweroff feature becomes unavailable.
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/loongson/loongson2_pm.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/soc/loongson/loongson2_pm.c b/drivers/soc/loongson/loongson2_pm.c index 5ffb77afd9eb..b8e5e1e3528a 100644 --- a/drivers/soc/loongson/loongson2_pm.c +++ b/drivers/soc/loongson/loongson2_pm.c @@ -11,6 +11,7 @@ #include <linux/input.h> #include <linux/suspend.h> #include <linux/interrupt.h> +#include <linux/of_platform.h> #include <linux/pm_wakeirq.h> #include <linux/platform_device.h> #include <asm/bootinfo.h> @@ -192,6 +193,11 @@ static int loongson2_pm_probe(struct platform_device *pdev) if (loongson_sysconf.suspend_addr) suspend_set_ops(&loongson2_suspend_ops); + /* Populate children */ + retval = devm_of_platform_populate(dev); + if (retval) + dev_err(dev, "Error populating children, reboot and poweroff might not work properly\n"); + return 0; } |