// SPDX-License-Identifier: (GPL-2.0 OR MIT) /dts-v1/; #include "imx8mp-skov-reva.dtsi" / { model = "SKOV IMX8MP CPU revB - LT6"; compatible = "skov,imx8mp-skov-revb-lt6", "fsl,imx8mp"; touchscreen { compatible = "resistive-adc-touch"; io-channels = <&adc_ts 1>, <&adc_ts 3>, <&adc_ts 4>, <&adc_ts 5>; io-channel-names = "y", "z1", "z2", "x"; touchscreen-min-pressure = <65000>; touchscreen-inverted-y; touchscreen-swapped-x-y; touchscreen-x-plate-ohms = <300>; }; }; ®_tft_vcom { regulator-min-microvolt = <3600000>; regulator-max-microvolt = <3600000>; voltage-table = <3600000 26>; status = "okay"; }; &pwm4 { status = "okay"; }; &backlight { status = "okay"; }; &ecspi1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ecspi1>; cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>; status = "okay"; adc_ts: adc@0 { compatible = "ti,tsc2046e-adc"; reg = <0>; pinctrl-0 = <&pinctrl_touch>; pinctrl-names ="default"; spi-max-frequency = <1000000>; interrupts-extended = <&gpio4 25 IRQ_TYPE_LEVEL_LOW>; #io-channel-cells = <1>; #address-cells = <1>; #size-cells = <0>; channel@1 { reg = <1>; settling-time-us = <700>; oversampling-ratio = <5>; }; channel@3 { reg = <3>; settling-time-us = <700>; oversampling-ratio = <5>; }; channel@4 { reg = <4>; settling-time-us = <700>; oversampling-ratio = <5>; }; channel@5 { reg = <5>; settling-time-us = <700>; oversampling-ratio = <5>; }; }; }; &pwm1 { status = "okay"; }; &iomuxc { pinctrl_ecspi1: ecspi1grp { fsl,pins = < MX8MP_IOMUXC_ECSPI1_SCLK__ECSPI1_SCLK 0x44 MX8MP_IOMUXC_ECSPI1_MOSI__ECSPI1_MOSI 0x44 MX8MP_IOMUXC_ECSPI1_MISO__ECSPI1_MISO 0x44 MX8MP_IOMUXC_ECSPI1_SS0__GPIO5_IO09 0x40 >; }; pinctrl_touch: touchgrp { fsl,pins = < /* external pull up */ MX8MP_IOMUXC_SAI2_TXC__GPIO4_IO25 0x40 >; }; };