LF-1189-15 arm64: imx8qxp-mek: Add Seiko WVGA LCD panel(driven by DPU) support

This patch adds Seiko WVGA LCD panel support on the i.MX8qxp mek platform.
The panel is driven by DPU in DC0 subsystem.

Reviewed-by: Robert Chiras <robert.chiras@nxp.com>
Tested-by: Robert Chiras <robert.chiras@nxp.com>
Signed-off-by: Liu Ying <victor.liu@nxp.com>

1 files changed, 77 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek-dpu-lcdif.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek-dpu-lcdif.dts
new file mode 100644
index 000000000000..c8397bb6d456
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek-dpu-lcdif.dts
@@ -0,0 +1,77 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2020 NXP
+ */
+
+#include "imx8qxp-mek-rpmsg.dts"
+
+/ {
+	panel {
+		compatible = "sii,43wvf1g";
+		backlight = <&lcdif_backlight>;
+		status = "okay";
+
+		port {
+			lcd_panel_in: endpoint {
+				remote-endpoint = <&lcd_display_out>;
+			};
+		};
+	};
+
+	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>,
+			 <&clk IMX_SC_R_LCD_0 IMX_SC_PM_CLK_MISC0>;
+		clock-names = "bypass_div", "pixel";
+		assigned-clocks = <&clk IMX_SC_R_LCD_0 IMX_SC_PM_CLK_MISC0>;
+		assigned-clock-parents = <&clk IMX_SC_R_LCD_0 IMX_SC_PM_CLK_BYPASS>;
+		fsl,lcdif-mux-regs = <&lcdif_mux_regs>;
+		fsl,interface-pix-fmt = "rgb666";
+		power-domains = <&pd IMX_SC_R_LCD_0>;
+		status = "okay";
+
+		port@0 {
+			reg = <0>;
+
+			lcd_display_in: endpoint {
+				remote-endpoint = <&dpu_disp1_lcdif>;
+			};
+		};
+
+		port@1 {
+			reg = <1>;
+
+			lcd_display_out: endpoint {
+				remote-endpoint = <&lcd_panel_in>;
+			};
+		};
+	};
+};
+
+&dpu_disp1_lcdif {
+	remote-endpoint = <&lcd_display_in>;
+};
+
+&iomuxc {
+	pinctrl_hog: hoggrp {
+		fsl,pins = <
+			IMX8QXP_COMP_CTL_GPIO_1V8_3V3_GPIORHB_PAD	0x40000000
+		>;
+	};
+};
+
+&sai1 {
+	status = "disabled";
+};
+
+&esai0 {
+	status = "disabled";
+};
+
+&lpuart1 {
+	status = "disabled";
+};