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

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Message-ID: <2025042122-shiny-vicugna-28507c@boujee-and-buff>
Date: Mon, 21 Apr 2025 22:40:04 -0400
From: Ben Collins <bcollins@...nel.org>
To: linuxppc-dev@...ts.ozlabs.org
Cc: Scott Wood <oss@...error.net>, 
	Madhavan Srinivasan <maddy@...ux.ibm.com>, Michael Ellerman <mpe@...erman.id.au>, 
	linux-kernel@...r.kernel.org
Subject: [PATCH] 85xx: Add several root nodes to probe

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@...nel.org>
Cc: Scott Wood <oss@...error.net>
Cc: Madhavan Srinivasan <maddy@...ux.ibm.com>
Cc: Michael Ellerman <mpe@...erman.id.au>
Cc: linuxppc-dev@...ts.ozlabs.org
Cc: linux-kernel@...r.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
 --
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