Add DT bindings for the LCD controller on the jz4780 SoC
Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@xxxxxxxxxx>
---
.../bindings/video/ingenic-jz4780-lcd.txt | 39 ++++++++++++++++++++++
1 file changed, 39 insertions(+)
create mode 100644 Documentation/devicetree/bindings/video/ingenic-jz4780-lcd.txt
diff --git a/Documentation/devicetree/bindings/video/ingenic-jz4780-lcd.txt b/Documentation/devicetree/bindings/video/ingenic-jz4780-lcd.txt
new file mode 100644
index 0000000..8512ce3
--- /dev/null
+++ b/Documentation/devicetree/bindings/video/ingenic-jz4780-lcd.txt
@@ -0,0 +1,39 @@
+Bindings for Ingenic JZ4780 LCD Controller
+
+LCD Controller is the Display Controller for the Ingenic JZ4780 SoC
+
+Required properties:
+- compatible: should be "ingenic,jz4780-lcd"
+- reg: Should contain the address & size of the LCD controller registers.
+- interrupts: Should specify the interrupt provided by parent.
+- clocks: Should contain two clock specifiers for the JZ4780_CLK_TVE JZ4780_CLK_LCD0PIXCLK.
+- clock-names : Must be "lcd_clk", "lcd_pixclk";
+- port: A port node with endpoint definitions as defined in
+ Documentation/devicetree/bindings/media/video-interfaces.txt.
+
+Optional properties:
+- interrupt-parent: phandle to parent interrupt controller
+
+Example:
+
+lcd: jz4780-lcdk@0x13050000 {
+ compatible = "ingenic,jz4780-lcd";
+ reg = <0x13050000 0x1800>;
+
+ clocks = <&cgu JZ4780_CLK_TVE>, <&cgu JZ4780_CLK_LCD0PIXCLK>;
+ clock-names = "lcd_clk", "lcd_pixclk";
+
+ interrupt-parent = <&intc>;
+ interrupts = <31>;
+
+ jz4780_lcd_out: port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ jz4780_out_hdmi: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&hdmi_in_lcd>;
+ };
+ };
+
+};
--
1.9.1
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