diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 2ac0e74..47cd054 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -778,6 +778,7 @@ dtb-$(CONFIG_ARCH_IMX8) += \ fsl-imx8dx-mek.dtb \ fsl-imx8dxl-phantom-mek.dtb \ fsl-imx8dxl-evk.dtb \ + fsl-imx8dxl-evk-lcdif.dtb \ fsl-imx8dxl-ddr3-evk.dtb \ imx8-deneb.dtb \ imx8-giedi.dtb diff --git a/arch/arm/dts/fsl-imx8dxl-evk-lcdif.dts b/arch/arm/dts/fsl-imx8dxl-evk-lcdif.dts new file mode 100644 index 0000000..a627412 --- /dev/null +++ b/arch/arm/dts/fsl-imx8dxl-evk-lcdif.dts @@ -0,0 +1,83 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright 2020 NXP. + */ + +#include "fsl-imx8dxl-evk.dts" +#include "fsl-imx8dxl-evk-u-boot.dtsi" + +&eqos { + status = "disabled"; +}; + +&lpspi3 { + status = "disabled"; +}; + +&iomuxc { + pinctrl_lcdif: lcdifgrp { + fsl,pins = < + SC_P_SPI3_SCK_ADMA_LCDIF_D00 0x00000060 + SC_P_SPI3_SDO_ADMA_LCDIF_D01 0x00000060 + SC_P_SPI3_SDI_ADMA_LCDIF_D02 0x00000060 + SC_P_ENET1_RGMII_TXD3_ADMA_LCDIF_D03 0x00000060 + SC_P_UART1_TX_ADMA_LCDIF_D04 0x00000060 + SC_P_UART1_RX_ADMA_LCDIF_D05 0x00000060 + SC_P_UART1_RTS_B_ADMA_LCDIF_D06 0x00000060 + SC_P_UART1_CTS_B_ADMA_LCDIF_D07 0x00000060 + SC_P_SPI0_SCK_ADMA_LCDIF_D08 0x00000060 + SC_P_SPI0_SDI_ADMA_LCDIF_D09 0x00000060 + SC_P_SPI0_SDO_ADMA_LCDIF_D10 0x00000060 + SC_P_SPI0_CS1_ADMA_LCDIF_D11 0x00000060 + SC_P_SPI0_CS0_ADMA_LCDIF_D12 0x00000060 + SC_P_ADC_IN1_ADMA_LCDIF_D13 0xc600004c + SC_P_ADC_IN0_ADMA_LCDIF_D14 0xc600004c + SC_P_ADC_IN3_ADMA_LCDIF_D15 0xc600004c + SC_P_SPI3_CS0_ADMA_LCDIF_HSYNC 0x00000060 + SC_P_SPI3_CS1_ADMA_LCDIF_RESET 0x00000060 + SC_P_MCLK_IN1_ADMA_LCDIF_EN 0x00000060 + SC_P_MCLK_IN0_ADMA_LCDIF_VSYNC 0x00000060 + SC_P_MCLK_OUT0_ADMA_LCDIF_CLK 0x00000060 + >; + }; +}; + +&adma_lcdif { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcdif>; + status = "okay"; + + assigned-clocks = <&clk IMX8QXP_LCD_SEL>, + <&clk IMX8QXP_LCD_PXL_SEL>, + <&clk IMX8QXP_ELCDIF_PLL_DIV>; + assigned-clock-parents = <&clk IMX8QXP_ELCDIF_PLL_DIV>, + <&clk IMX8QXP_LCD_PXL_BYPASS_DIV>; + assigned-clock-rates = <0>, <0>, <711000000>; + + display = <&display0>; + + display0: display@0 { + bits-per-pixel = <18>; + bus-width = <24>; + + display-timings { + native-mode = <&timing0>; + timing0: timing0 { + clock-frequency = <71100000>; + hactive = <1280>; + vactive = <800>; + hfront-porch = <70>; + hback-porch = <80>; + hsync-len = <10>; + vback-porch = <10>; + vfront-porch = <10>; + vsync-len = <3>; + + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <0>; + }; + }; + }; +};