dt-bindings: consolidate display related bindings

This is a quite large renaming to consolidate display related bindings
into a single "display" directory from various scattered locations of
video, drm, gpu, fb, mipi, and panel. The prior location was somewhat
based on the Linux driver location, but bindings should be independent
of that.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>

1 files changed, 33 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/display/simple-framebuffer-sunxi.txt b/Documentation/devicetree/bindings/display/simple-framebuffer-sunxi.txt
new file mode 100644
index 000000000000..c46ba641a1df
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/simple-framebuffer-sunxi.txt
@@ -0,0 +1,33 @@
+Sunxi specific Simple Framebuffer bindings
+
+This binding documents sunxi specific extensions to the simple-framebuffer
+bindings. The sunxi simplefb u-boot code relies on the devicetree containing
+pre-populated simplefb nodes.
+
+These extensions are intended so that u-boot can select the right node based
+on which pipeline is being used. As such they are solely intended for
+firmware / bootloader use, and the OS should ignore them.
+
+Required properties:
+- compatible: "allwinner,simple-framebuffer"
+- allwinner,pipeline, one of:
+  "de_be0-lcd0"
+  "de_be1-lcd1"
+  "de_be0-lcd0-hdmi"
+  "de_be1-lcd1-hdmi"
+
+Example:
+
+chosen {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	ranges;
+
+	framebuffer@0 {
+		compatible = "allwinner,simple-framebuffer", "simple-framebuffer";
+		allwinner,pipeline = "de_be0-lcd0-hdmi";
+		clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>,
+			 <&ahb_gates 44>;
+		status = "disabled";
+	};
+};