134 lines
2.6 KiB
Plaintext
134 lines
2.6 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
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//
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// Copyright (C) 2020 Pengutronix, Ulrich Oelmann <kernel@pengutronix.de>
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/dts-v1/;
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#include "imx6q.dtsi"
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#include "imx6qdl-skov-cpu.dtsi"
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/ {
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model = "SKOV IMX6 CPU QuadCore";
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compatible = "skov,imx6q-skov-reve-mi1010ait-1cp1", "fsl,imx6q";
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backlight: backlight {
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compatible = "pwm-backlight";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_backlight>;
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enable-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>;
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pwms = <&pwm2 0 20000 0>;
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brightness-levels = <0 255>;
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num-interpolated-steps = <17>;
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default-brightness-level = <8>;
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power-supply = <®_24v0>;
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};
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panel {
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compatible = "multi-inno,mi1010ait-1cp";
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backlight = <&backlight>;
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power-supply = <®_3v3>;
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port {
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panel_in: endpoint {
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remote-endpoint = <&lvds0_out>;
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};
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};
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};
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};
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&clks {
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assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
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<&clks IMX6QDL_CLK_LDB_DI1_SEL>;
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assigned-clock-parents = <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
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<&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>;
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};
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&hdmi {
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ddc-i2c-bus = <&i2c2>;
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status = "okay";
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};
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&i2c1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c1>;
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clock-frequency = <100000>;
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status = "okay";
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touchscreen@38 {
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compatible = "edt,edt-ft5406";
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reg = <0x38>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_touchscreen>;
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interrupt-parent = <&gpio3>;
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interrupts = <19 IRQ_TYPE_EDGE_FALLING>;
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reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
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touchscreen-size-x = <1280>;
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touchscreen-size-y = <800>;
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wakeup-source;
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};
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};
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&i2c2 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c2>;
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clock-frequency = <100000>;
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status = "okay";
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};
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&ldb {
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status = "okay";
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lvds-channel@0 {
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status = "okay";
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port@4 {
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reg = <4>;
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lvds0_out: endpoint {
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remote-endpoint = <&panel_in>;
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};
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};
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};
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};
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&iomuxc {
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pinctrl_backlight: backlightgrp {
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fsl,pins = <
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MX6QDL_PAD_RGMII_TD3__GPIO6_IO23 0x58
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>;
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};
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pinctrl_i2c1: i2c1grp {
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fsl,pins = <
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/* external 1 k pull up */
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MX6QDL_PAD_EIM_D21__I2C1_SCL 0x40010878
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/* external 1 k pull up */
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MX6QDL_PAD_EIM_D28__I2C1_SDA 0x40010878
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>;
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};
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pinctrl_i2c2: i2c2grp {
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fsl,pins = <
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/* internal 22 k pull up required */
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MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001F878
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/* internal 22 k pull up required */
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MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001F878
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>;
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};
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pinctrl_touchscreen: touchscreengrp {
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fsl,pins = <
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/* external 10 k pull up */
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/* CTP_INT */
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MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x1b0b0
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/* CTP_RST */
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MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x1b0b0
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>;
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};
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};
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®_tft_vcom {
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regulator-min-microvolt = <3160000>;
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regulator-max-microvolt = <3160000>;
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voltage-table = <3160000 73>;
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};
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