[PATCH 2/2] arm64: dts: imx93-kontron: Add support for Kontron i.MX93 DL
From: Frieder Schrempf <hidden>
Date: 2026-09-10 15:20:21
Also in:
imx, linux-clk, linux-devicetree, lkml
Subsystem:
arm/freescale imx / mxc / layerscape arm architecture, the rest · Maintainers:
Frank Li, Sascha Hauer, Linus Torvalds
From: Mikhail Vaniulin <redacted> This provides an overlay to enable the 7" LVDS panel on Kontron i.MX93 DL devices. Signed-off-by: Mikhail Vaniulin <redacted> Signed-off-by: Frieder Schrempf <redacted> --- arch/arm64/boot/dts/freescale/Makefile | 4 + .../arm64/boot/dts/freescale/imx93-kontron-dl.dtso | 104 +++++++++++++++++++++ 2 files changed, 108 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 95ae85ab4adf..2f0d3378c050 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile@@ -653,6 +653,10 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-11x11-frdm-pixpaper.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-14x14-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-kontron-bl-osm-s.dtb + +imx93-kontron-dl-dtbs += imx93-kontron-bl-osm-s.dtb imx93-kontron-dl.dtbo +dtb-$(CONFIG_ARCH_MXC) += imx93-kontron-dl.dtb + dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-nash.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx93-kontron-dl.dtso b/arch/arm64/boot/dts/freescale/imx93-kontron-dl.dtso
new file mode 100644
index 000000000000..2d962823dfeb
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx93-kontron-dl.dtso@@ -0,0 +1,104 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Copyright (C) 2024 Kontron Electronics GmbH + */ + +/dts-v1/; +/plugin/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> + +&{/} { + model = "Kontron DL i.MX93 OSM-S"; + compatible = "kontron,imx93-bl-osm-s", "kontron,imx93-osm-s", "fsl,imx93"; + + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&tpm3 3 50000 0>; + brightness-levels = <0 100>; + num-interpolated-steps = <100>; + default-brightness-level = <100>; + }; + + panel { + compatible = "jenson,bl-jt60050-01a", "panel-lvds"; + backlight = <&backlight>; + data-mapping = "vesa-24"; + enable-gpios = <&gpio2 29 GPIO_ACTIVE_HIGH>; + power-supply = <®_vcc_panel>; + height-mm = <86>; + width-mm = <154>; + + panel-timing { + clock-frequency = <50000000>; + hactive = <1024>; + hback-porch = <160>; + hfront-porch = <160>; + hsync-len = <1>; + vactive = <600>; + vback-porch = <23>; + vfront-porch = <12>; + vsync-len = <1>; + }; + + port { + panel_in_lvds0: endpoint { + remote-endpoint = <&ldb_lvds_ch0>; + }; + }; + }; +}; + +&gpio3 { + panel-rst-hog { + gpio-hog; + gpios = <26 GPIO_ACTIVE_LOW>; + output-low; + line-name = "panel-reset"; + }; + + panel-stby-hog { + gpio-hog; + gpios = <27 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "panel-standby"; + }; +}; + +&lcdif { + status = "okay"; +}; + +&ldb_lvds_ch0 { + remote-endpoint = <&panel_in_lvds0>; +}; + +&lpi2c2 { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + touchscreen@5d { + compatible = "goodix,gt928"; + reg = <0x5d>; + interrupt-parent = <&gpio2>; + interrupts = <22 IRQ_TYPE_LEVEL_LOW>; + irq-gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>; + AVDD28-supply = <®_vcc_panel>; + VDDIO-supply = <®_vcc_panel>; + reset-gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>; + }; +}; + +&lvds_bridge { + status = "okay"; +}; + +&media_blk_ctrl { + status = "okay"; +}; + +&tpm3 { + status = "okay"; +};
--
2.55.0