[PATCH] 85xx: Add several root nodes to probe

Ben Collins bcollins at kernel.org
Tue Apr 22 12:40:04 AEST 2025


T4240 fails to hafve ifc, rapidio, and localbus probed.

This matches other QorIQ platforms and ensures devices under these nodes
get added as platform devices.

Signed-off-by: Ben Collins <bcollins at kernel.org>
Cc: Scott Wood <oss at buserror.net>
Cc: Madhavan Srinivasan <maddy at linux.ibm.com>
Cc: Michael Ellerman <mpe at ellerman.id.au>
Cc: linuxppc-dev at lists.ozlabs.org
Cc: linux-kernel at vger.kernel.org
---
 arch/powerpc/platforms/85xx/corenet_generic.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/powerpc/platforms/85xx/corenet_generic.c b/arch/powerpc/platforms/85xx/corenet_generic.c
index c44400e95f551..c81b8a47f3b0f 100644
--- a/arch/powerpc/platforms/85xx/corenet_generic.c
+++ b/arch/powerpc/platforms/85xx/corenet_generic.c
@@ -61,6 +61,9 @@ static const struct of_device_id of_device_ids[] = {
 	{
 		.compatible	= "simple-bus"
 	},
+	{
+		.compatible	= "fsl,ifc"
+	},
 	{
 		.compatible	= "mdio-mux-gpio"
 	},
@@ -91,6 +94,12 @@ static const struct of_device_id of_device_ids[] = {
 	{
 		.compatible	= "fsl,qe",
 	},
+	{
+		.name           = "localbus",
+	},
+	{
+		.name		= "rapidio",
+	},
 	/* The following two are for the Freescale hypervisor */
 	{
 		.name		= "hypervisor",
-- 
2.49.0


-- 
 Ben Collins
 https://libjwt.io
 https://github.com/benmcollins
 --
 3EC9 7598 1672 961A 1139  173A 5D5A 57C7 242B 22CF
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