From: Marc Titinger <[email protected]>
Signed-off-by: Marc Titinger <[email protected]>
---
arch/arm64/kernel/Makefile | 1 +
arch/arm64/kernel/cpu_domain.c | 19 +++++++++++++++++++
2 files changed, 20 insertions(+)
create mode 100644 arch/arm64/kernel/cpu_domain.c
diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile
index 1b6bda2..5f8b59f 100644
--- a/arch/arm64/kernel/Makefile
+++ b/arch/arm64/kernel/Makefile
@@ -46,6 +46,7 @@ arm64-obj-$(CONFIG_EFI) += efi.o
$(stub-obj)
arm64-obj-$(CONFIG_PCI) += pci.o
arm64-obj-$(CONFIG_ARMV8_DEPRECATED) += armv8_deprecated.o
arm64-obj-$(CONFIG_ACPI) += acpi.o
+arm64-obj-$(CONFIG_PM_GENERIC_DOMAINS) += cpu_domain.o
obj-y += $(arm64-obj-y) vdso/
obj-m += $(arm64-obj-m)
diff --git a/arch/arm64/kernel/cpu_domain.c b/arch/arm64/kernel/cpu_domain.c
new file mode 100644
index 0000000..06a3949
--- /dev/null
+++ b/arch/arm64/kernel/cpu_domain.c
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2015, Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#include <linux/cpu-pd.h>
+
+static int __init arm64_cpu_pd_init(void)
+{
+ return of_cpu_pd_init("arm,cpu-pd");
+}
+device_initcall(arm64_cpu_pd_init);
--
1.9.1
--
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