[PATCH v10 2/7] iommu: Add iommu probe for CDX bus

[Nipun Gupta]

Add CDX bus to iommu_buses so that IOMMU probe is called
for it.

Signed-off-by: Nipun Gupta <nipun.gupta at amd.com>
Reviewed-by: Pieter Jansen van Vuuren <pieter.jansen-van-vuuren at amd.com>
Reviewed-by: Lu Baolu <baolu.lu at linux.intel.com>
Tested-by: Nikhil Agarwal <nikhil.agarwal at amd.com>
---
 drivers/iommu/iommu.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index 10db680acaed..0025a631b8e1 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -28,6 +28,7 @@
 #include <linux/fsl/mc.h>
 #include <linux/module.h>
 #include <linux/cc_platform.h>
+#include <linux/cdx/cdx_bus.h>
 #include <trace/events/iommu.h>
 #include <linux/sched/mm.h>
 #include <linux/msi.h>
@@ -129,6 +130,9 @@ static struct bus_type * const iommu_buses[] = {
 #ifdef CONFIG_TEGRA_HOST1X_CONTEXT_BUS
 	&host1x_context_device_bus_type,
 #endif
+#ifdef CONFIG_CDX_BUS
+	&cdx_bus_type,
+#endif
 };
 
 /*
-- 
2.17.1