1 files changed, 11 insertions, 0 deletions

diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index 7665a9bfdb1e..113db863f832 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -39,6 +39,7 @@
 #include <linux/proc_fs.h>
 #include <linux/memblock.h>
 #include <linux/of_fdt.h>
+#include <linux/of_platform.h>
 
 #include <asm/cputype.h>
 #include <asm/elf.h>
@@ -49,6 +50,7 @@
 #include <asm/tlbflush.h>
 #include <asm/traps.h>
 #include <asm/memblock.h>
+#include <asm/psci.h>
 
 unsigned int processor_id;
 EXPORT_SYMBOL(processor_id);
@@ -260,6 +262,8 @@ void __init setup_arch(char **cmdline_p)
 
         unflatten_device_tree();
 
+        psci_init();
+
 #ifdef CONFIG_SMP
         smp_init_cpus();
 #endif
@@ -289,6 +293,13 @@ static int __init topology_init(void)
 }
 subsys_initcall(topology_init);
 
+static int __init arm64_device_probe(void)
+{
+        of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+        return 0;
+}
+device_initcall(arm64_device_probe);
+
 static const char *hwcap_str[] = {
         "fp",
         "asimd",