From 9a0cd186d48cbb946bf499a1a7ce6feab3227633 Mon Sep 17 00:00:00 2001 From: Oleksandr Suvorov Date: Sat, 10 Apr 2021 19:19:37 +0300 Subject: overlays: colibri-imx8x: add display-lcdif overlay Add an overlay, which uses DPU-enabled LCDIF interface driver (display_lcdif). It doesn't support additional panel/display flags, however it works more stable, than mxsfb driver, and supports higher resolutions up to 4k. Signed-off-by: Oleksandr Suvorov --- overlays/Makefile | 1 + overlays/colibri-imx8x_display-lcdif_overlay.dts | 48 ++++++++++++++++++++++++ 2 files changed, 49 insertions(+) create mode 100644 overlays/colibri-imx8x_display-lcdif_overlay.dts diff --git a/overlays/Makefile b/overlays/Makefile index d2aa3ad..f267b0b 100644 --- a/overlays/Makefile +++ b/overlays/Makefile @@ -64,6 +64,7 @@ dtb-y += colibri-imx7_lcd-vga_overlay.dtbo dtb-y += colibri-imx8x_ad7879_overlay.dtbo dtb-y += colibri-imx8x_atmel-mxt-adapter_overlay.dtbo dtb-y += colibri-imx8x_atmel-mxt-connector_overlay.dtbo +dtb-y += colibri-imx8x_display-lcdif_overlay.dtbo dtb-y += colibri-imx8x_dsihdmi_overlay.dtbo dtb-y += colibri-imx8x-eval_spidev_overlay.dtbo dtb-y += colibri-imx8x_ov5640_overlay.dtbo diff --git a/overlays/colibri-imx8x_display-lcdif_overlay.dts b/overlays/colibri-imx8x_display-lcdif_overlay.dts new file mode 100644 index 0000000..be2abcd --- /dev/null +++ b/overlays/colibri-imx8x_display-lcdif_overlay.dts @@ -0,0 +1,48 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2020-2021 Toradex + */ + +// Enable the parallel RGB interface on Colibri iMX8X using DPU-enabled driver + +/dts-v1/; +/plugin/; +/ { + compatible = "toradex,colibri-imx8x"; +}; + +&adma_pwm { + status = "okay"; +}; + +&adma_pwm_lpcg { + status = "okay"; +}; + +&backlight { + status = "okay"; +}; + +&display_lcdif { + status = "okay"; + + #address-cells = <1>; + #size-cells = <0>; + port@1 { + reg = <1>; + + display_lcdif_out: endpoint { + remote-endpoint = <&lcd_panel_in>; + }; + }; +}; + +&panel_dpi { + status = "okay"; + + port { + lcd_panel_in: endpoint { + remote-endpoint = <&display_lcdif_out>; + }; + }; +}; -- cgit v1.2.3