[v3,1/5] dt-bindings: reserved-memory: Add binding for Armada framebuffer

Commit Message

Lubomir Rintel March 20, 2019, 8:20 a.m. UTC

This is the binding for memory that is set aside for allocation of Marvell
Armada framebuffer objects.

Signed-off-by: Lubomir Rintel <[e-mail]>
Reviewed-by: Rob Herring <[e-mail]>

---
Changes since v2:
- Collected the Reviewed-by tag

Changes since v1:
- Moved from bindings/display/armada/
- Removed the marvell,dove-framebuffer string
- Added to the MAINTAINERS entry

 .../marvell,armada-framebuffer.txt            | 22 +++++++++++++++++++
 MAINTAINERS                                   |  1 +
 2 files changed, 23 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/reserved-memory/marvell,armada-framebuffer.txt

Patch

diff --git a/Documentation/devicetree/bindings/reserved-memory/marvell,armada-framebuffer.txt b/Documentation/devicetree/bindings/reserved-memory/marvell,armada-framebuffer.txt
new file mode 100644
index 000000000000..ab243e2bad45
--- /dev/null
+++ b/Documentation/devicetree/bindings/reserved-memory/marvell,armada-framebuffer.txt
@@ -0,0 +1,22 @@ 
+Marvell Armada framebuffer reserved memory
+==========================================
+
+Memory set aside for allocation of Marvell Armada framebuffer objects.
+
+Required properties:
+
+ - compatible: must be "marvell,armada-framebuffer"
+
+Please refer to Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt
+for common reserved memory binding usage.
+
+Example:
+
+	reserved-memory {
+		display_reserved: framebuffer {
+			compatible = "marvell,armada-framebuffer";
+			size = <0x02000000>;
+			alignment = <0x02000000>;
+			no-map;
+		};
+	};
diff --git a/MAINTAINERS b/MAINTAINERS
index f3a5c97e3419..e71aa05fef29 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8967,6 +8967,7 @@  T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
 F:	drivers/gpu/drm/armada/
 F:	include/uapi/drm/armada_drm.h
 F:	Documentation/devicetree/bindings/display/armada/
+F:	Documentation/devicetree/bindings/reserved-memory/marvell,armada-framebuffer.txt
 
 MARVELL CRYPTO DRIVER
 M:	Boris Brezillon <[e-mail]>