The gpio-mockup has been obsoleted by the gpio-sim, so relocate its
documentation into the deprecated section of the admin-guide book.

Signed-off-by: Kent Gibson <warthog618@gmail.com>
---
 Documentation/admin-guide/gpio/deprecated.rst | 1 +
 Documentation/admin-guide/gpio/index.rst      | 1 -
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/admin-guide/gpio/deprecated.rst b/Documentation/admin-guide/gpio/deprecated.rst
index 683d7d23e62a..8503ea2f54d5 100644
--- a/Documentation/admin-guide/gpio/deprecated.rst
+++ b/Documentation/admin-guide/gpio/deprecated.rst
@@ -9,4 +9,5 @@ Deprecated GPIO APIs
 
     Character Device Userspace API (v1) <../../userspace-api/gpio/chardev_v1>
     Sysfs Interface <../../userspace-api/gpio/sysfs>
+    Mockup Testing Module <gpio-mockup>
 
diff --git a/Documentation/admin-guide/gpio/index.rst b/Documentation/admin-guide/gpio/index.rst
index 8489b8a3991f..573682212a56 100644
--- a/Documentation/admin-guide/gpio/index.rst
+++ b/Documentation/admin-guide/gpio/index.rst
@@ -9,7 +9,6 @@ GPIO
 
     Character Device Userspace API <../../userspace-api/gpio/chardev>
     gpio-aggregator
-    gpio-mockup
     gpio-sim
     Deprecated APIs <deprecated>
 
-- 
2.39.2