[PATCH v2] firmware: meson_sm: populate platform devices from sm device tree data

[Dmitry Rokosov]

In some meson boards, secure monitor device has children, for example,
power secure controller. By default, secure monitor isn't the bus in terms
of device tree subsystem, so the of_platform initialization code doesn't
populate its device tree data. As a result, secure monitor's children
aren't probed at all.

Run the 'of_platform_populate()' routine manually to resolve such issues.

Signed-off-by: Dmitry Rokosov <ddrokosov at sberdevices.ru>
---
 drivers/firmware/meson/meson_sm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/firmware/meson/meson_sm.c b/drivers/firmware/meson/meson_sm.c
index 77aa5c6398aa..b79d0e316cb1 100644
--- a/drivers/firmware/meson/meson_sm.c
+++ b/drivers/firmware/meson/meson_sm.c
@@ -316,7 +316,7 @@ static int __init meson_sm_probe(struct platform_device *pdev)
 	if (sysfs_create_group(&pdev->dev.kobj, &meson_sm_sysfs_attr_group))
 		goto out_in_base;
 
-	return 0;
+	return devm_of_platform_populate(dev);
 
 out_in_base:
 	iounmap(fw->sm_shmem_in_base);
-- 
2.36.0