Messages in this thread Patch in this message |  | | From | Marco Felsch <> | | Date | Tue, 02 Dec 2025 14:44:54 +0100 | | Subject | [PATCH 2/2] arm64: dts: imx93-phyboard-segin: Add peb-av-02 overlay |
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From: Andrej Picej <andrej.picej@norik.com>
Add overlay for Audio-Video module PEB-AV-02. Add support for panel display, capacitive touchscreen and backlight.
For now the backlight is configured as a GPIO, brightness of the display can not be set. When the FLEXIO PWM driver is available this should be switched to PWM backlight driver.
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] Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> --- arch/arm64/boot/dts/freescale/Makefile | 2 + .../freescale/imx93-phyboard-segin-peb-av-02.dtso | 135 +++++++++++++++++++++ 2 files changed, 137 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 525ef180481d331e9c4decd092b7b831c497b67e..27e27ac29e82bc0692e86c2ba15c240dc9fbe1c6 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -357,10 +357,12 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-nash.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin.dtb imx93-phyboard-nash-peb-wlbt-07-dtbs += imx93-phyboard-nash.dtb imx93-phyboard-nash-peb-wlbt-07.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-$(CONFIG_ARCH_MXC) += imx93-phyboard-nash-peb-wlbt-07.dtb +dtb-$(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 diff --git a/arch/arm64/boot/dts/freescale/imx93-phyboard-segin-peb-av-02.dtso b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin-peb-av-02.dtso new file mode 100644 index 0000000000000000000000000000000000000000..2e7074e402dc8fdeb1568d4f2d4960431e972501 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin-peb-av-02.dtso @@ -0,0 +1,135 @@ +// 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/; + +&{/} { + /* TODO: Convert to PWM backlight once the FlexIO PWM is supported */ + backlight: backlight { + compatible = "gpio-backlight"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_backlight>; + gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>; + }; + + panel { + compatible = "edt,etm0700g0edh6"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_panel>; + + backlight = <&backlight>; + enable-gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>; + power-supply = <®_x71_vcc_3v3>; + + port { + panel_in: endpoint { + remote-endpoint = <&dpi_to_panel>; + }; + }; + }; + + reg_x71_vcc_3v3: regulator-x71-vcc-3v3 { + compatible = "regulator-fixed"; + regulator-name = "X71-VCC3V3"; + 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 = <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>; + touchscreen-size-x = <1792>; + touchscreen-size-y = <1024>; + }; +}; + +&media_blk_ctrl { + status = "okay"; +}; + +&iomuxc { + pinctrl_backlight: backlightgrp { + fsl,pins = < + MX93_PAD_CCM_CLKO3__GPIO4_IO28 0x1133e + >; + }; + + 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_touchscreen: touchscreengrp { + fsl,pins = < + MX93_PAD_ENET1_MDIO__GPIO4_IO01 0x11e + MX93_PAD_ENET1_RD2__GPIO4_IO12 0x1133e + >; + }; +}; -- 2.47.3
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