From: Florian Fainelli <f.fainelli@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: devicetree@vger.kernel.org, mark.rutland@arm.com,
robh+dt@kernel.org, david@gibson.dropbear.id.au,
devicetree-spec@vger.kernel.org, glikely@secretlab.ca,
stewart@linux.vnet.ibm.com,
Florian Fainelli <f.fainelli@gmail.com>
Subject: [PATCH] dt-bindings: Document optional "reserved-names" property
Date: Tue, 9 May 2017 10:18:47 -0700 [thread overview]
Message-ID: <20170509171847.27457-1-f.fainelli@gmail.com> (raw)
Define an optional string property: "reserved-names" which can be used
by the client program to tag/identify reserved memory regions.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt b/Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt
index 3da0ebdba8d9..bd3c9485f637 100644
--- a/Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt
+++ b/Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt
@@ -64,6 +64,10 @@ reusable (optional) - empty property
system can use that region to store volatile or cached data that
can be otherwise regenerated or migrated elsewhere.
+reserved-names (optional)
+ - Provides a named tag to the client program to help pretty print/identify
+ the reserved memory region.
+
Linux implementation note:
- If a "linux,cma-default" property is present, then Linux will use the
region for the default pool of the contiguous memory allocator.
--
2.9.3
next reply other threads:[~2017-05-09 17:18 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-09 17:18 Florian Fainelli [this message]
2017-05-12 23:55 ` Rob Herring
2017-05-19 23:59 ` Florian Fainelli
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