[PATCH 01/23] Documentation: add Linux ACPI to Sphinx TOC tree

[Changbin Du <changbin.du@gmail.com>]

Add a index.rst for trace subsystem. More docs will be added later.

Signed-off-by: Changbin Du <changbin.du@gmail.com>
---
 Documentation/acpi/index.rst | 6 ++++++
 Documentation/index.rst      | 1 +
 2 files changed, 7 insertions(+)
 create mode 100644 Documentation/acpi/index.rst

diff --git a/Documentation/acpi/index.rst b/Documentation/acpi/index.rst
new file mode 100644
index 000000000000..1e7df5253750
--- /dev/null
+++ b/Documentation/acpi/index.rst
@@ -0,0 +1,6 @@
+=======================================================
+Linux ACPI (Advanced Configuration and Power Interface) 
+=======================================================
+
+.. toctree::
+   :maxdepth: 2
diff --git a/Documentation/index.rst b/Documentation/index.rst
index 80a421cb935e..e3aa28275894 100644
--- a/Documentation/index.rst
+++ b/Documentation/index.rst
@@ -90,6 +90,7 @@ needed).
    filesystems/index
    vm/index
    bpf/index
+   acpi/index
    misc-devices/index
 
 Architecture-specific documentation
-- 
2.20.1