nb/intel/sandybridge/chipset.cb: Add alias for `cpu_cluster`
Define a devicetree alias for `cpu_cluster` so that it can be referenced
in C code as `DEV_PTR(cpu_bus)`.
Change-Id: Id6ead3d98d8fc17cab44ecf0b2af60a23187e036
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83275
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
diff --git a/src/northbridge/intel/sandybridge/chipset.cb b/src/northbridge/intel/sandybridge/chipset.cb
index 22a0e7b..ea917a9 100644
--- a/src/northbridge/intel/sandybridge/chipset.cb
+++ b/src/northbridge/intel/sandybridge/chipset.cb
@@ -2,7 +2,7 @@
chip northbridge/intel/sandybridge
chip cpu/intel/model_206ax
- device cpu_cluster 0 on ops sandybridge_cpu_bus_ops end
+ device cpu_cluster 0 alias cpu_bus on ops sandybridge_cpu_bus_ops end
register "acpi_c1" = "CPU_ACPI_C1"
register "acpi_c2" = "CPU_ACPI_C3"