[PATCH] arm64: dts: imx{91,93}-phyboard-segin: Add peb-av-18 overlay

From: Florijan Plohl

Date: Thu Apr 02 2026 - 03:42:36 EST

Add overlay for the PEB-AV-18 adapter on phyBOARD-Segin-i.MX91/93.
The supported LCD is Powertip PH800480T032-ZHC19 panel (AC220).

Signed-off-by: Florijan Plohl <florijan.plohl@xxxxxxxxx>
---
arch/arm64/boot/dts/freescale/Makefile | 4 +
.../imx91-phyboard-segin-peb-av-18.dtso | 142 ++++++++++++++++++
.../imx93-phyboard-segin-peb-av-18.dtso | 142 ++++++++++++++++++
3 files changed, 288 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx91-phyboard-segin-peb-av-18.dtso
create mode 100644 arch/arm64/boot/dts/freescale/imx93-phyboard-segin-peb-av-18.dtso

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index bae24b53bce6..8f5b3996b678 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -437,17 +437,21 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-kontron-bl-osm-s.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-nash.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin.dtb

+imx91-phyboard-segin-peb-av-18-dtbs += imx91-phyboard-segin.dtb imx91-phyboard-segin-peb-av-18.dtbo
imx93-phyboard-nash-jtag-dtbs += imx93-phyboard-nash.dtb imx93-phyboard-nash-jtag.dtbo
imx93-phyboard-nash-peb-wlbt-07-dtbs += imx93-phyboard-nash.dtb imx93-phyboard-nash-peb-wlbt-07.dtbo
imx93-phyboard-nash-pwm-fan-dtbs += imx93-phyboard-nash.dtb imx93-phyboard-nash-pwm-fan.dtbo
imx93-phyboard-segin-peb-av-02-dtbs += imx93-phyboard-segin.dtb imx93-phyboard-segin-peb-av-02.dtbo
+imx93-phyboard-segin-peb-av-18-dtbs += imx93-phyboard-segin.dtb imx93-phyboard-segin-peb-av-18.dtbo
imx93-phyboard-segin-peb-eval-01-dtbs += imx93-phyboard-segin.dtb imx93-phyboard-segin-peb-eval-01.dtbo
imx93-phyboard-segin-peb-wlbt-05-dtbs += imx93-phyboard-segin.dtb imx93-phyboard-segin-peb-wlbt-05.dtbo
imx93-phycore-rpmsg-dtbs += imx93-phyboard-nash.dtb imx93-phyboard-segin.dtb imx93-phycore-rpmsg.dtbo
+dtb-$(CONFIG_ARCH_MXC) += imx91-phyboard-segin-peb-av-18.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-nash-jtag.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-nash-peb-wlbt-07.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-nash-pwm-fan.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin-peb-av-02.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin-peb-av-18.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin-peb-eval-01.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin-peb-wlbt-05.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phycore-rpmsg.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx91-phyboard-segin-peb-av-18.dtso b/arch/arm64/boot/dts/freescale/imx91-phyboard-segin-peb-av-18.dtso
new file mode 100644
index 000000000000..ec6ef2e5a11a
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx91-phyboard-segin-peb-av-18.dtso
@@ -0,0 +1,142 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2026 PHYTEC Messtechnik GmbH
+ *
+ * Author: Florijan Plohl <florijan.plohl@xxxxxxxxx>
+ */
+
+#include <dt-bindings/clock/imx93-clock.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "imx91-pinfunc.h"
+
+/dts-v1/;
+/plugin/;
+
+&{/} {
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <5>;
+ power-supply = <&reg_vcc_3v3_con>;
+ pwms = <&pwm7 0 5000000 0>;
+ };
+
+ panel {
+ compatible = "powertip,ph800480t032-zhc19";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_panel>;
+
+ backlight = <&backlight>;
+ enable-gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>;
+ power-supply = <&reg_vcc_3v3_con>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&dpi_to_panel>;
+ };
+ };
+ };
+
+ pwm7: pwm-7 {
+ compatible = "pwm-gpio";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm7>;
+ gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>;
+ #pwm-cells = <3>;
+ };
+
+ reg_vcc_3v3_con: regulator-vcc-3v3-con {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC3V3_CON";
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <3300000>;
+ };
+};
+
+&dpi_bridge {
+ status = "okay";
+};
+
+&dpi_to_panel {
+ remote-endpoint = <&panel_in>;
+ bus-width = <18>;
+};
+
+&lcdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lcdif>;
+ assigned-clocks = <&clk IMX93_CLK_VIDEO_PLL>;
+ assigned-clock-rates = <27272728>;
+ status = "okay";
+};
+
+&lpi2c2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ touchscreen@41 {
+ compatible = "ilitek,ili2130";
+ reg = <0x41>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_touchscreen>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
+ reset-gpios = <&gpio4 1 GPIO_ACTIVE_LOW>;
+ touchscreen-size-x = <800>;
+ touchscreen-size-y = <480>;
+ wakeup-source;
+ };
+};
+
+&media_blk_ctrl {
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_lcdif: lcdifgrp {
+ fsl,pins = <
+ MX91_PAD_GPIO_IO00__MEDIAMIX_DISP_CLK 0x50e
+ MX91_PAD_GPIO_IO01__MEDIAMIX_DISP_DE 0x50e
+ MX91_PAD_GPIO_IO02__MEDIAMIX_DISP_VSYNC 0x50e
+ MX91_PAD_GPIO_IO03__MEDIAMIX_DISP_HSYNC 0x50e
+ MX91_PAD_GPIO_IO04__MEDIAMIX_DISP_DATA0 0x50e
+ MX91_PAD_GPIO_IO05__MEDIAMIX_DISP_DATA1 0x50e
+ MX91_PAD_GPIO_IO06__MEDIAMIX_DISP_DATA2 0x50e
+ MX91_PAD_GPIO_IO07__MEDIAMIX_DISP_DATA3 0x50e
+ MX91_PAD_GPIO_IO08__MEDIAMIX_DISP_DATA4 0x50e
+ MX91_PAD_GPIO_IO09__MEDIAMIX_DISP_DATA5 0x51e
+ MX91_PAD_GPIO_IO10__MEDIAMIX_DISP_DATA6 0x50e
+ MX91_PAD_GPIO_IO11__MEDIAMIX_DISP_DATA7 0x50e
+ MX91_PAD_GPIO_IO12__MEDIAMIX_DISP_DATA8 0x50e
+ MX91_PAD_GPIO_IO13__MEDIAMIX_DISP_DATA9 0x50e
+ MX91_PAD_GPIO_IO14__MEDIAMIX_DISP_DATA10 0x50e
+ MX91_PAD_GPIO_IO15__MEDIAMIX_DISP_DATA11 0x50e
+ MX91_PAD_GPIO_IO16__MEDIAMIX_DISP_DATA12 0x506
+ MX91_PAD_GPIO_IO17__MEDIAMIX_DISP_DATA13 0x506
+ MX91_PAD_GPIO_IO18__MEDIAMIX_DISP_DATA14 0x506
+ MX91_PAD_GPIO_IO19__MEDIAMIX_DISP_DATA15 0x506
+ MX91_PAD_GPIO_IO20__MEDIAMIX_DISP_DATA16 0x506
+ MX91_PAD_GPIO_IO21__MEDIAMIX_DISP_DATA17 0x506
+ >;
+ };
+
+ pinctrl_panel: panelgrp {
+ fsl,pins = <
+ MX91_PAD_CCM_CLKO4__GPIO4_IO29 0x1133e
+ >;
+ };
+
+ pinctrl_pwm7: pwm7grp {
+ fsl,pins = <
+ MX91_PAD_CCM_CLKO3__GPIO4_IO28 0x1133e
+ >;
+ };
+
+ pinctrl_touchscreen: touchscreengrp {
+ fsl,pins = <
+ MX91_PAD_ENET1_MDIO__GPIO4_IO1 0x11e
+ MX91_PAD_ENET1_RD2__GPIO4_IO12 0x1133e
+ >;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx93-phyboard-segin-peb-av-18.dtso b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin-peb-av-18.dtso
new file mode 100644
index 000000000000..189b0f0472d2
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin-peb-av-18.dtso
@@ -0,0 +1,142 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2026 PHYTEC Messtechnik GmbH
+ *
+ * Author: Florijan Plohl <florijan.plohl@xxxxxxxxx>
+ */
+
+#include <dt-bindings/clock/imx93-clock.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "imx93-pinfunc.h"
+
+/dts-v1/;
+/plugin/;
+
+&{/} {
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <5>;
+ power-supply = <&reg_vcc_3v3_con>;
+ pwms = <&pwm7 0 5000000 0>;
+ };
+
+ panel {
+ compatible = "powertip,ph800480t032-zhc19";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_panel>;
+
+ backlight = <&backlight>;
+ enable-gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>;
+ power-supply = <&reg_vcc_3v3_con>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&dpi_to_panel>;
+ };
+ };
+ };
+
+ pwm7: pwm-7 {
+ compatible = "pwm-gpio";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm7>;
+ gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>;
+ #pwm-cells = <3>;
+ };
+
+ reg_vcc_3v3_con: regulator-vcc-3v3-con {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC3V3_CON";
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <3300000>;
+ };
+};
+
+&dpi_bridge {
+ status = "okay";
+};
+
+&dpi_to_panel {
+ remote-endpoint = <&panel_in>;
+ bus-width = <18>;
+};
+
+&lcdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lcdif>;
+ assigned-clocks = <&clk IMX93_CLK_VIDEO_PLL>;
+ assigned-clock-rates = <27272728>;
+ status = "okay";
+};
+
+&lpi2c2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ touchscreen@41 {
+ compatible = "ilitek,ili2130";
+ reg = <0x41>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_touchscreen>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
+ reset-gpios = <&gpio4 1 GPIO_ACTIVE_LOW>;
+ touchscreen-size-x = <800>;
+ touchscreen-size-y = <480>;
+ wakeup-source;
+ };
+};
+
+&media_blk_ctrl {
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_lcdif: lcdifgrp {
+ fsl,pins = <
+ MX93_PAD_GPIO_IO00__MEDIAMIX_DISP_CLK 0x50e
+ MX93_PAD_GPIO_IO01__MEDIAMIX_DISP_DE 0x50e
+ MX93_PAD_GPIO_IO02__MEDIAMIX_DISP_VSYNC 0x50e
+ MX93_PAD_GPIO_IO03__MEDIAMIX_DISP_HSYNC 0x50e
+ MX93_PAD_GPIO_IO04__MEDIAMIX_DISP_DATA00 0x50e
+ MX93_PAD_GPIO_IO05__MEDIAMIX_DISP_DATA01 0x50e
+ MX93_PAD_GPIO_IO06__MEDIAMIX_DISP_DATA02 0x50e
+ MX93_PAD_GPIO_IO07__MEDIAMIX_DISP_DATA03 0x50e
+ MX93_PAD_GPIO_IO08__MEDIAMIX_DISP_DATA04 0x50e
+ MX93_PAD_GPIO_IO09__MEDIAMIX_DISP_DATA05 0x51e
+ MX93_PAD_GPIO_IO10__MEDIAMIX_DISP_DATA06 0x50e
+ MX93_PAD_GPIO_IO11__MEDIAMIX_DISP_DATA07 0x50e
+ MX93_PAD_GPIO_IO12__MEDIAMIX_DISP_DATA08 0x50e
+ MX93_PAD_GPIO_IO13__MEDIAMIX_DISP_DATA09 0x50e
+ MX93_PAD_GPIO_IO14__MEDIAMIX_DISP_DATA10 0x50e
+ MX93_PAD_GPIO_IO15__MEDIAMIX_DISP_DATA11 0x50e
+ MX93_PAD_GPIO_IO16__MEDIAMIX_DISP_DATA12 0x506
+ MX93_PAD_GPIO_IO17__MEDIAMIX_DISP_DATA13 0x506
+ MX93_PAD_GPIO_IO18__MEDIAMIX_DISP_DATA14 0x506
+ MX93_PAD_GPIO_IO19__MEDIAMIX_DISP_DATA15 0x506
+ MX93_PAD_GPIO_IO20__MEDIAMIX_DISP_DATA16 0x506
+ MX93_PAD_GPIO_IO21__MEDIAMIX_DISP_DATA17 0x506
+ >;
+ };
+
+ pinctrl_panel: panelgrp {
+ fsl,pins = <
+ MX93_PAD_CCM_CLKO4__GPIO4_IO29 0x1133e
+ >;
+ };
+
+ pinctrl_pwm7: pwm7grp {
+ fsl,pins = <
+ MX93_PAD_CCM_CLKO3__GPIO4_IO28 0x1133e
+ >;
+ };
+
+ pinctrl_touchscreen: touchscreengrp {
+ fsl,pins = <
+ MX93_PAD_ENET1_MDIO__GPIO4_IO01 0x11e
+ MX93_PAD_ENET1_RD2__GPIO4_IO12 0x1133e
+ >;
+ };
+};
--
2.43.0