[PATCH 05/17] of: base: move clock init from of_probe() to barebox_register_of()

[Sascha Hauer]

From: Marco Felsch <m.felsch at pengutronix.de>

This is required for the new deep-probe mechanism. Barebox deep-probe
calls of_probe() very late and so clock drivers using the old
CLK_OF_DECLARE_DRIVER() mechanism are added very late. This would break
the deep-probe approach.

Move of_clk_init() and call it right before of_probe() should have no
impact because of_clk_init() depends only on an unflatten dtb.

Signed-off-by: Marco Felsch <m.felsch at pengutronix.de>
Link: https://lore.pengutronix.de/20201021115813.31645-6-m.felsch@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
 drivers/of/base.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/of/base.c b/drivers/of/base.c
index 549a0a2c2c..7b3cfa8393 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -1707,8 +1707,10 @@ void barebox_register_of(struct device_node *root)
 	of_set_root_node(root);
 	of_fix_tree(root);
 
-	if (IS_ENABLED(CONFIG_OFDEVICE))
+	if (IS_ENABLED(CONFIG_OFDEVICE)) {
+		of_clk_init(root, NULL);
 		of_probe();
+	}
 }
 
 void barebox_register_fdt(const void *dtb)
@@ -2335,7 +2337,6 @@ int of_probe(void)
 
 	of_platform_device_create_root(root_node);
 
-	of_clk_init(root_node, NULL);
 	of_platform_populate(root_node, of_default_bus_match_table, NULL);
 
 	return 0;
-- 
2.29.2