[PATCH 2/2] ppc/pnv: populate the DT with realized XSCOM devices

["Cédric Le Goater" <clg@kaod.org>]

Some devices could be initialized in the instance_init handler but not
realized for configuration reasons. Nodes should not be added in the DT
for such devices.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
 hw/ppc/pnv_xscom.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/hw/ppc/pnv_xscom.c b/hw/ppc/pnv_xscom.c
index 006d87e970d9..6d3745a49e50 100644
--- a/hw/ppc/pnv_xscom.c
+++ b/hw/ppc/pnv_xscom.c
@@ -272,7 +272,10 @@ static int xscom_dt_child(Object *child, void *opaque)
         PnvXScomInterface *xd = PNV_XSCOM_INTERFACE(child);
         PnvXScomInterfaceClass *xc = PNV_XSCOM_INTERFACE_GET_CLASS(xd);
 
-        if (xc->dt_xscom) {
+        /*
+         * Only "realized" devices should be configured in the DT
+         */
+        if (xc->dt_xscom && DEVICE(child)->realized) {
             _FDT((xc->dt_xscom(xd, args->fdt, args->xscom_offset)));
         }
     }
-- 
2.21.0