ARM: dts: stm32: Enable ltdc & simple panel on stm32f429-Eval board

Enable ltdc & enable am-480272h3tmqw-t01h panel.
Signed-off-by: Yannick Fertre <yannick.fertre@st.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>

arch/arm/boot/dts/stm32429i-eval.dts

@@ -124,6 +124,16 @@ usbotg_hs_phy: usbphy {
 		clocks = <&rcc 0 STM32F4_AHB1_CLOCK(OTGHSULPI)>;
 		clock-names = "main_clk";
 	};
+
+	panel_rgb: panel-rgb {
+		compatible = "ampire,am-480272h3tmqw-t01h";
+		status = "okay";
+		port {
+			panel_in_rgb: endpoint {
+				remote-endpoint = <&ltdc_out_rgb>;
+			};
+		};
+	};
 };
 
 &adc {
@@ -147,6 +157,19 @@ &i2c1 {
 	status = "okay";
 };
 
+&ltdc {
+	status = "okay";
+	pinctrl-0 = <&ltdc_pins>;
+	pinctrl-names = "default";
+	dma-ranges;
+
+	port {
+		ltdc_out_rgb: endpoint {
+			remote-endpoint = <&panel_in_rgb>;
+		};
+	};
+};
+
 &mac {
 	status = "okay";
 	pinctrl-0	= <&ethernet_mii>;