[PATCH 1/2] ppc/pnv: Loop on the whole hierarchy to populate the DT with the XSCOM nodes

["Cédric Le Goater" <clg@kaod.org>]

Some PnvXScomInterface objects lie a bit deeper (PnvPBCQState) than
the first layer, so we need to loop on the whole object hierarchy to
catch them.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
 hw/ppc/pnv_xscom.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/hw/ppc/pnv_xscom.c b/hw/ppc/pnv_xscom.c
index bed41840845e..006d87e970d9 100644
--- a/hw/ppc/pnv_xscom.c
+++ b/hw/ppc/pnv_xscom.c
@@ -326,7 +326,12 @@ int pnv_dt_xscom(PnvChip *chip, void *fdt, int root_offset)
     args.fdt = fdt;
     args.xscom_offset = xscom_offset;
 
-    object_child_foreach(OBJECT(chip), xscom_dt_child, &args);
+    /*
+     * Loop on the whole object hierarchy to catch all
+     * PnvXScomInterface objects which can lie a bit deeper the first
+     * layer.
+     */
+    object_child_foreach_recursive(OBJECT(chip), xscom_dt_child, &args);
     return 0;
 }
 
-- 
2.21.0