diff --git a/Documentation/maintainer/index.rst b/Documentation/maintainer/index.rst
index 56e2c09dfa391a38ebad554f5ca33671b856c6a1..d904e74e115904f1510389587f9fe1027712d995 100644
--- a/Documentation/maintainer/index.rst
+++ b/Documentation/maintainer/index.rst
@@ -12,4 +12,5 @@ additions to this manual.
    configure-git
    rebasing-and-merging
    pull-requests
+   maintainer-entry-profile
 
diff --git a/Documentation/maintainer/maintainer-entry-profile.rst b/Documentation/maintainer/maintainer-entry-profile.rst
new file mode 100644
index 0000000000000000000000000000000000000000..51de3b9e606d995d9600122a09831507b7003e1a
--- /dev/null
+++ b/Documentation/maintainer/maintainer-entry-profile.rst
@@ -0,0 +1,87 @@
+.. _maintainerentryprofile:
+
+Maintainer Entry Profile
+========================
+
+The Maintainer Entry Profile supplements the top-level process documents
+(submitting-patches, submitting drivers...) with
+subsystem/device-driver-local customs as well as details about the patch
+submission life-cycle. A contributor uses this document to level set
+their expectations and avoid common mistakes, maintainers may use these
+profiles to look across subsystems for opportunities to converge on
+common practices.
+
+
+Overview
+--------
+Provide an introduction to how the subsystem operates. While MAINTAINERS
+tells the contributor where to send patches for which files, it does not
+convey other subsystem-local infrastructure and mechanisms that aid
+development.
+Example questions to consider:
+- Are there notifications when patches are applied to the local tree, or
+  merged upstream?
+- Does the subsystem have a patchwork instance? Are patchwork state
+  changes notified?
+- Any bots or CI infrastructure that watches the list, or automated
+  testing feedback that the subsystem gates acceptance?
+- Git branches that are pulled into -next?
+- What branch should contributors submit against?
+- Links to any other Maintainer Entry Profiles? For example a
+  device-driver may point to an entry for its parent subsystem. This makes
+  the contributor aware of obligations a maintainer may have have for
+  other maintainers in the submission chain.
+
+
+Submit Checklist Addendum
+-------------------------
+List mandatory and advisory criteria, beyond the common "submit-checklist",
+for a patch to be considered healthy enough for maintainer attention.
+For example: "pass checkpatch.pl with no errors, or warning. Pass the
+unit test detailed at $URI".
+
+The Submit Checklist Addendum can also include details about the status
+of related hardware specifications. For example, does the subsystem
+require published specifications at a certain revision before patches
+will be considered.
+
+
+Key Cycle Dates
+---------------
+One of the common misunderstandings of submitters is that patches can be
+sent at any time before the merge window closes and can still be
+considered for the next -rc1. The reality is that most patches need to
+be settled in soaking in linux-next in advance of the merge window
+opening. Clarify for the submitter the key dates (in terms rc release
+week) that patches might considered for merging and when patches need to
+wait for the next -rc. At a minimum:
+- Last -rc for new feature submissions:
+  New feature submissions targeting the next merge window should have
+  their first posting for consideration before this point. Patches that
+  are submitted after this point should be clear that they are targeting
+  the NEXT+1 merge window, or should come with sufficient justification
+  why they should be considered on an expedited schedule. A general
+  guideline is to set expectation with contributors that new feature
+  submissions should appear before -rc5.
+
+- Last -rc to merge features: Deadline for merge decisions
+  Indicate to contributors the point at which an as yet un-applied patch
+  set will need to wait for the NEXT+1 merge window. Of course there is no
+  obligation to ever except any given patchset, but if the review has not
+  concluded by this point the expectation the contributor should wait and
+  resubmit for the following merge window.
+
+Optional:
+- First -rc at which the development baseline branch, listed in the
+  overview section, should be considered ready for new submissions.
+
+
+Review Cadence
+--------------
+One of the largest sources of contributor angst is how soon to ping
+after a patchset has been posted without receiving any feedback. In
+addition to specifying how long to wait before a resubmission this
+section can also indicate a preferred style of update like, resend the
+full series, or privately send a reminder email. This section might also
+list how review works for this code area and methods to get feedback
+that are not directly from the maintainer.
diff --git a/MAINTAINERS b/MAINTAINERS
index 9611ea6493b35f694df89607d0335f006689e465..9d3a2464e1735585ca9b591771cba8daafada2a9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -102,6 +102,10 @@ Descriptions of section entries
 	   Obsolete:	Old code. Something tagged obsolete generally means
 			it has been replaced by a better system and you
 			should be using that.
+	P: Subsystem Profile document for more details submitting
+	   patches to the given subsystem. This is either an in-tree file,
+	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
+	   for details.
 	F: *Files* and directories wildcard patterns.
 	   A trailing slash includes all files and subdirectory files.
 	   F:	drivers/net/	all files in and below drivers/net