[PATCH v2 15/24] docs: cpu-freq: convert amd-powernow.txt to ReST

[Mauro Carvalho Chehab <mchehab+huawei@kernel.org>]

- Add a SPDX header;
- Add a document title, based on the original contents of
  cpu-freq/index.txt;
- some whitespace fixes and new line breaks;
- Add it to cpu-freq/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 .../cpu-freq/{amd-powernow.txt => amd-powernow.rst}  | 12 ++++++++++--
 Documentation/cpu-freq/index.rst                     |  2 ++
 2 files changed, 12 insertions(+), 2 deletions(-)
 rename Documentation/cpu-freq/{amd-powernow.txt => amd-powernow.rst} (89%)

diff --git a/Documentation/cpu-freq/amd-powernow.txt b/Documentation/cpu-freq/amd-powernow.rst
similarity index 89%
rename from Documentation/cpu-freq/amd-powernow.txt
rename to Documentation/cpu-freq/amd-powernow.rst
index 254da155fa47..4a53612b62a2 100644
--- a/Documentation/cpu-freq/amd-powernow.txt
+++ b/Documentation/cpu-freq/amd-powernow.rst
@@ -1,3 +1,9 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+=============================
+AMD PowerNow Driver Specifics
+=============================
+
 
 PowerNow! and Cool'n'Quiet are AMD names for frequency
 management capabilities in AMD processors. As the hardware
@@ -23,16 +29,18 @@ not supply these tables.
 7th Generation: powernow-k7: Athlon, Duron, Geode.
 
 8th Generation: powernow-k8: Athlon, Athlon 64, Opteron, Sempron.
+
 Documentation on this functionality in 8th generation processors
 is available in the "BIOS and Kernel Developer's Guide", publication
-26094, in chapter 9, available for download from www.amd.com. 
+26094, in chapter 9, available for download from www.amd.com.
 
 BIOS supplied data, for powernow-k7 and for powernow-k8, may be
 from either the PSB table or from ACPI objects. The ACPI support
 is only available if the kernel config sets CONFIG_ACPI_PROCESSOR.
 The powernow-k8 driver will attempt to use ACPI if so configured,
 and fall back to PST if that fails.
+
 The powernow-k7 driver will try to use the PSB support first, and
 fall back to ACPI if the PSB support fails. A module parameter,
-acpi_force, is provided to force ACPI support to be used instead 
+acpi_force, is provided to force ACPI support to be used instead
 of PSB support.
diff --git a/Documentation/cpu-freq/index.rst b/Documentation/cpu-freq/index.rst
index 1bff3dfddd23..6f7c2a024447 100644
--- a/Documentation/cpu-freq/index.rst
+++ b/Documentation/cpu-freq/index.rst
@@ -14,6 +14,8 @@ Author: Dominik Brodowski  <linux@brodo.de>
 .. toctree::
    :maxdepth: 1
 
+   amd-powernow
+
 Mailing List
 ------------
 There is a CPU frequency changing CVS commit and general list where
-- 
2.24.1