From cf925575d292b2cd5ada0499be22107cc2331878 Mon Sep 17 00:00:00 2001
From: Daniel Mack <daniel@zonque.org>
Date: Tue, 24 Jul 2018 19:11:24 +0200
Subject: [PATCH] dt-bindings: display: add devicetree bindings for pxa300-gcu

This patch adds the binding documentation for the pxa300 gcu.

Signed-off-by: Daniel Mack <daniel@zonque.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Cc: David Airlie <airlied@linux.ie>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---
 .../bindings/display/marvell,pxa300-gcu.txt     | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/marvell,pxa300-gcu.txt

diff --git a/Documentation/devicetree/bindings/display/marvell,pxa300-gcu.txt b/Documentation/devicetree/bindings/display/marvell,pxa300-gcu.txt
new file mode 100644
index 000000000000..9cfae5c4e8ec
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/marvell,pxa300-gcu.txt
@@ -0,0 +1,17 @@
+PXA3xx GCU Controller
+---------------------
+
+Required properties:
+ - compatible : "marvell,pxa300-gcu"
+ - reg : should contain the register range (address and length).
+ - interrupts : Controller interrupt.
+ - clocks: phandle to the PXA specific input clock.
+
+Example for PXA300:
+
+	display-controller@54000000 {
+		compatible = "marvell,pxa300-gcu";
+		reg = <0x54000000 0x1000>;
+		interrupts = <39>;
+		clocks = <&clks CLK_PXA300_GCU>;
+	};