arm64: dts: colibri-imx8x: add lcdif display parts

Return back the definitions of parts of the lcdif display and all
related stuff to the main devicetree to keep an overlay as simple
as possible. As a panel is not a part of boards, move the panel_dpi
stuff to the main devictree.
Remains it disabled in the main devicetree.

Related-to: ELB-3246
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>

1 files changed, 30 insertions, 3 deletions

diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-colibri.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp-colibri.dtsi
index 464828618620..06acbe833c96 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp-colibri.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-colibri.dtsi
@@ -15,7 +15,11 @@
 		compatible = "pwm-backlight";
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_bl_on>;
+		brightness-levels = <0 45 63 88 119 158 203 255>;
+		default-brightness-level = <4>;
 		enable-gpios = <&lsio_gpio3 12 GPIO_ACTIVE_HIGH>; /* Colibri BL_ON */
+		power-supply = <&reg_module_3v3>;
+		pwms = <&adma_pwm 0 6666667 PWM_POLARITY_INVERTED>;
 		status = "disabled";
 	};
 
@@ -27,8 +31,6 @@
 	/* Colibri Parallel RGB */
 	display_lcdif: display@disp1 {
                 compatible = "fsl,imx-lcdif-mux-display";
-                #address-cells = <1>;
-                #size-cells = <0>;
                 pinctrl-names = "default";
                 pinctrl-0 = <&pinctrl_lcdif>;
                 clocks = <&clk IMX_SC_R_LCD_0 IMX_SC_PM_CLK_BYPASS>,
@@ -41,6 +43,9 @@
                 power-domains = <&pd IMX_SC_R_LCD_0>;
 		status = "disabled";
 
+                #address-cells = <1>;
+                #size-cells = <0>;
+
                 port@0 {
                         reg = <0>;
 
@@ -48,7 +53,29 @@
                                 remote-endpoint = <&dpu_disp1_lcdif>;
                         };
                 };
-        };
+
+		port@1 {
+			reg = <1>;
+
+			lcd_display_out: endpoint {
+				remote-endpoint = <&lcd_panel_in>;
+			};
+		};
+	};
+
+	panel_dpi: panel-dpi {
+		compatible = "panel-dpi";
+		backlight = <&backlight>;
+		data-mapping = "bgr666";
+		power-supply = <&reg_module_3v3>;
+		status = "disabled";
+
+		port {
+			lcd_panel_in: endpoint {
+				remote-endpoint = <&lcd_display_out>;
+			};
+		};
+	};
 
 	pcie_refclk: pcie-clock-generator {
 		compatible = "fixed-clock";