[PATCH 1/8] ACPI: LoongArch: Add acpi_arch_init() support

Add acpi_arch_init() API on LoongArch, now it is empty.
In the future, IOVT table parsing will be added.

Signed-off-by: Bibo Mao <[email protected]>
---
 drivers/acpi/Makefile           | 2 +-
 drivers/acpi/loongarch/Makefile | 2 ++
 drivers/acpi/loongarch/init.c   | 7 +++++++
 3 files changed, 10 insertions(+), 1 deletion(-)
 create mode 100644 drivers/acpi/loongarch/Makefile
 create mode 100644 drivers/acpi/loongarch/init.c

diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index d1b0affb844f..91584a3c1e01 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -131,6 +131,6 @@ obj-y				+= dptf/
 obj-$(CONFIG_ARM64)		+= arm64/
 
 obj-$(CONFIG_ACPI_VIOT)		+= viot.o
-
+obj-$(CONFIG_LOONGARCH)		+= loongarch/
 obj-$(CONFIG_RISCV)		+= riscv/
 obj-$(CONFIG_X86)		+= x86/
diff --git a/drivers/acpi/loongarch/Makefile b/drivers/acpi/loongarch/Makefile
new file mode 100644
index 000000000000..d3764139dfaf
--- /dev/null
+++ b/drivers/acpi/loongarch/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-y					+= init.o
diff --git a/drivers/acpi/loongarch/init.c b/drivers/acpi/loongarch/init.c
new file mode 100644
index 000000000000..7008e50b3e9d
--- /dev/null
+++ b/drivers/acpi/loongarch/init.c
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <linux/acpi.h>
+
+void __init acpi_arch_init(void)
+{
+}
-- 
2.39.3