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arm64: dts: ti: Add Microtips OLDI SK-LCD1 Overlay for AM625-SK

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The panel is Microtips Technology USA MF-101HIEBCAF0[1]. It is a
Dual-Link LVDS panel and supports WUXGA resolution (1920x1200).
Furthermore, it has an i2c based touch controller: Ilitek-ILI2511.

Add DT overlay for the OLDI Panel.

[1]: https://www.ti.com/tool/SK-LCD1

Signed-off-by: Aradhya Bhatia <a-bhatia1@ti.com>
Signed-off-by: Swamil Jain <s-jain1@ti.com>
Link: https://patch.msgid.link/20260723073341.3229436-1-s-jain1@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This commit is contained in:
Aradhya Bhatia 2026-07-23 13:03:41 +05:30 committed by Vignesh Raghavendra
parent fbe849c4b5
commit 77b7c62b50
2 changed files with 125 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm64/boot/dts/ti/Makefile
View File

@ -28,6 +28,7 @@ dtb-$(CONFIG_ARCH_K3) += k3-am625-beagleplay-csi2-ov5640.dtbo
dtb-$(CONFIG_ARCH_K3) += k3-am625-beagleplay-csi2-tevi-ov5640.dtbo
dtb-$(CONFIG_ARCH_K3) += k3-am625-phyboard-lyra-rdk.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am625-sk.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am625-sk-microtips-mf101hie-panel.dtbo
dtb-$(CONFIG_ARCH_K3) += k3-am625-tqma62xx-mba62xx.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am625-var-som-symphony.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am625-verdin-dev-mezzanine-can.dtbo
@ -255,6 +256,8 @@ k3-am625-sk-csi2-ov5640-dtbs := k3-am625-sk.dtb \
k3-am625-sk-csi2-tevi-ov5640-dtbs := k3-am625-sk.dtb \
k3-am62x-sk-csi2-tevi-ov5640.dtbo
k3-am625-sk-hdmi-audio-dtbs := k3-am625-sk.dtb k3-am62x-sk-hdmi-audio.dtbo
k3-am625-sk-microtips-mf101hie-panel-dtbs := k3-am625-sk.dtb \
k3-am625-sk-microtips-mf101hie-panel.dtbo
k3-am625-verdin-wifi-dev-dsi-to-lvds-panel-cap-touch-10inch-dtbs := \
k3-am625-verdin-wifi-dev.dtb \
k3-am625-verdin-dsi-to-lvds-panel-cap-touch-10inch.dtbo
@ -418,6 +421,7 @@ dtb- += k3-am625-beagleplay-csi2-ov5640.dtb \
k3-am625-sk-csi2-ov5640.dtb \
k3-am625-sk-csi2-tevi-ov5640.dtb \
k3-am625-sk-hdmi-audio.dtb \
k3-am625-sk-microtips-mf101hie-panel.dtb \
k3-am625-verdin-wifi-dev-dsi-to-lvds-panel-cap-touch-10inch.dtb \
k3-am625-verdin-wifi-dev-dsi-to-lvds-v2-panel-cap-touch-10inch.dtb \
k3-am625-verdin-wifi-dev-mezzanine-can.dtb \

121
arch/arm64/boot/dts/ti/k3-am625-sk-microtips-mf101hie-panel.dtso Normal file
View File

@ -0,0 +1,121 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/**
* Microtips integrated OLDI panel (MF-101HIEBCAF0) and touch DT overlay for AM625 - SK
*
* Copyright (C) 2026 Texas Instruments Incorporated - http://www.ti.com/
*/
/dts-v1/;
/plugin/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include "k3-pinctrl.h"
&{/} {
display {
compatible = "microtips,mf-101hiebcaf0";
/*
* Note that the OLDI TX 0 transmits the odd set of pixels
* while the OLDI TX 1 transmits the even set. This is a
* fixed configuration in the IP integration and is not
* changeable. The properties, "dual-lvds-odd-pixels" and
* "dual-lvds-even-pixels" have been used to merely
* identify if a Dual Link configuration is required.
* Swapping them will cause an error in the dss oldi driver.
*/
power-supply = <&vcc_3v3_sys>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
dual-lvds-odd-pixels;
lcd_in0: endpoint {
remote-endpoint = <&oldi_0_out>;
};
};
port@1 {
reg = <1>;
dual-lvds-even-pixels;
lcd_in1: endpoint {
remote-endpoint = <&oldi_1_out>;
};
};
};
};
};
&dss {
status = "okay";
};
&oldi0 {
status = "okay";
ti,companion-oldi = <&oldi1>;
};
&oldi1 {
status = "okay";
ti,secondary-oldi;
ti,companion-oldi = <&oldi0>;
};
&oldi0_port0 {
oldi_0_in: endpoint {
remote-endpoint = <&dpi0_out0>;
};
};
&oldi0_port1 {
oldi_0_out: endpoint {
remote-endpoint = <&lcd_in0>;
};
};
&oldi1_port0 {
oldi_1_in: endpoint {
remote-endpoint = <&dpi0_out1>;
};
};
&oldi1_port1 {
oldi_1_out: endpoint {
remote-endpoint = <&lcd_in1>;
};
};
&dss_ports {
#address-cells = <1>;
#size-cells = <0>;
/* VP1: Output to OLDI */
port@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
dpi0_out0: endpoint@0 {
reg = <0>;
remote-endpoint = <&oldi_0_in>;
};
dpi0_out1: endpoint@1 {
reg = <1>;
remote-endpoint = <&oldi_1_in>;
};
};
};
&main_i2c0 {
#address-cells = <1>;
#size-cells = <0>;
touchscreen@41 {
compatible = "ilitek,ili251x";
reg = <0x41>;
interrupt-parent = <&exp1>;
interrupts = <22 IRQ_TYPE_EDGE_FALLING>;
};
};