[PATCH 1/2 v3] drm/panel: Add DT bindings for Samsung S6D16D0

[Linus Walleij <linus.walleij@linaro.org>]

This adds the device tree bindings for the Samsung S6D16D0
panel. This is a command mode only panel using DSI.

Cc: devicetree@vger.kernel.org
Cc: Andrzej Hajda <a.hajda@samsung.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
ChangeLog v2->v3:
- Collected Sam's ACK.
- Collected Rob's ACK.
ChangeLog v1->v2:
- None, if you're OK with it please ACK so I can queue
  the patch.
---
 .../display/panel/samsung,s6d16d0.txt         | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/panel/samsung,s6d16d0.txt

diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6d16d0.txt b/Documentation/devicetree/bindings/display/panel/samsung,s6d16d0.txt
new file mode 100644
index 000000000000..b94e366f451b
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/samsung,s6d16d0.txt
@@ -0,0 +1,30 @@
+Samsung S6D16D0 4" 864x480 AMOLED panel
+
+Required properties:
+  - compatible: should be:
+    "samsung,s6d16d0",
+  - reg: the virtual channel number of a DSI peripheral
+  - vdd1-supply: I/O voltage supply
+  - reset-gpios: a GPIO spec for the reset pin (active low)
+
+The device node can contain one 'port' child node with one child
+'endpoint' node, according to the bindings defined in
+media/video-interfaces.txt. This node should describe panel's video bus.
+
+Example:
+&dsi {
+	...
+
+	panel@0 {
+		compatible = "samsung,s6d16d0";
+		reg = <0>;
+		vdd1-supply = <&foo>;
+		reset-gpios = <&foo_gpio 0 GPIO_ACTIVE_LOW>;
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&dsi_out>;
+			};
+		};
+	};
+};
-- 
2.17.2

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