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arm64: dts: imx93-phyboard-segin: Add peb-av-02 overlay

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Add overlay for Audio-Video module PEB-AV-02. Add support for panel
display, capacitive touchscreen and backlight.

The pwm-backlight uses the GPIO based PWM implementation for now. Switch
to the FlexIO PWM support once available.

Signed-off-by: Andrej Picej <andrej.picej@norik.com>
[rework commit message, use local regulator, remove compatible]
Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
Signed-off-by: Christian Hemp <c.hemp@phytec.de>
[m.felsch@pengutronix.de: cleanup downstream commit]
Tested-by: Primoz Fiser <primoz.fiser@norik.com>
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
This commit is contained in:
Andrej Picej 2026-01-13 20:06:08 +01:00 committed by Frank Li
parent 081a4a78b6
commit a251f9ed77
2 changed files with 148 additions and 0 deletions
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2
arch/arm64/boot/dts/freescale/Makefile
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@ -428,12 +428,14 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin.dtb
imx93-phyboard-nash-jtag-dtbs += imx93-phyboard-nash.dtb imx93-phyboard-nash-jtag.dtbo
imx93-phyboard-nash-peb-wlbt-07-dtbs += imx93-phyboard-nash.dtb imx93-phyboard-nash-peb-wlbt-07.dtbo
imx93-phyboard-nash-pwm-fan-dtbs += imx93-phyboard-nash.dtb imx93-phyboard-nash-pwm-fan.dtbo
imx93-phyboard-segin-peb-av-02-dtbs += imx93-phyboard-segin.dtb imx93-phyboard-segin-peb-av-02.dtbo
imx93-phyboard-segin-peb-eval-01-dtbs += imx93-phyboard-segin.dtb imx93-phyboard-segin-peb-eval-01.dtbo
imx93-phyboard-segin-peb-wlbt-05-dtbs += imx93-phyboard-segin.dtb imx93-phyboard-segin-peb-wlbt-05.dtbo
imx93-phycore-rpmsg-dtbs += imx93-phyboard-nash.dtb imx93-phyboard-segin.dtb imx93-phycore-rpmsg.dtbo
dtb-$(CONFIG_ARCH_MXC) += 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-eval-01.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin-peb-wlbt-05.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phycore-rpmsg.dtb

146
arch/arm64/boot/dts/freescale/imx93-phyboard-segin-peb-av-02.dtso Normal file
View File

@ -0,0 +1,146 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (C) 2025 PHYTEC Messtechnik GmbH
* Copyright (C) 2025 Pengutronix
*
* Author: Andrej Picej <andrej.picej@norik.com>
* Author: Marco Felsch <kernel@pengutronix.de>
*/
#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 = "edt,etm0700g0edh6";
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>;
};
};
};
/* TODO: Convert to FlexIO PWM once supported */
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>;
};
&lcdif {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lcdif>;
assigned-clocks = <&clk IMX93_CLK_VIDEO_PLL>;
assigned-clock-rates = <332600000>;
status = "okay";
};
&lpi2c2 {
#address-cells = <1>;
#size-cells = <0>;
touchscreen@38 {
compatible = "edt,edt-ft5406";
reg = <0x38>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_touchscreen>;
interrupt-parent = <&gpio4>;
interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
reset-gpios = <&gpio4 1 GPIO_ACTIVE_LOW>;
vcc-supply = <&reg_vcc_3v3_con>;
iovcc-supply = <&reg_vcc_3v3_con>;
touchscreen-size-x = <1792>;
touchscreen-size-y = <1024>;
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
>;
};
};