1// SPDX-License-Identifier: (GPL-2.0 OR MIT)
  2//
  3// Copyright (C) 2020 Pengutronix, Ulrich Oelmann <kernel@pengutronix.de>
  4
  5/dts-v1/;
  6#include "imx6q.dtsi"
  7#include "imx6qdl-skov-cpu.dtsi"
  8
  9/ {
 10	model = "SKOV IMX6 CPU QuadCore";
 11	compatible = "skov,imx6q-skov-reve-mi1010ait-1cp1", "fsl,imx6q";
 12
 13	backlight: backlight {
 14		compatible = "pwm-backlight";
 15		pinctrl-names = "default";
 16		pinctrl-0 = <&pinctrl_backlight>;
 17		enable-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>;
 18		pwms = <&pwm2 0 20000 0>;
 19		brightness-levels = <0 255>;
 20		num-interpolated-steps = <17>;
 21		default-brightness-level = <8>;
 22		power-supply = <&reg_24v0>;
 23	};
 24
 25	panel {
 26		compatible = "multi-inno,mi1010ait-1cp";
 27		backlight = <&backlight>;
 28		power-supply = <&reg_3v3>;
 29
 30		port {
 31			panel_in: endpoint {
 32				remote-endpoint = <&lvds0_out>;
 33			};
 34		};
 35	};
 36};
 37
 38&clks {
 39	assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
 40			  <&clks IMX6QDL_CLK_LDB_DI1_SEL>;
 41	assigned-clock-parents = <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
 42				 <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>;
 43};
 44
 45&hdmi {
 46	ddc-i2c-bus = <&i2c2>;
 47	status = "okay";
 48};
 49
 50&i2c1 {
 51	pinctrl-names = "default";
 52	pinctrl-0 = <&pinctrl_i2c1>;
 53	clock-frequency = <100000>;
 54	status = "okay";
 55
 56	touchscreen@38 {
 57		compatible = "edt,edt-ft5406";
 58		reg = <0x38>;
 59		pinctrl-names = "default";
 60		pinctrl-0 = <&pinctrl_touchscreen>;
 61		interrupt-parent = <&gpio3>;
 62		interrupts = <19 IRQ_TYPE_EDGE_FALLING>;
 63		reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
 64		touchscreen-size-x = <1280>;
 65		touchscreen-size-y = <800>;
 66		wakeup-source;
 67	};
 68};
 69
 70&i2c2 {
 71	pinctrl-names = "default";
 72	pinctrl-0 = <&pinctrl_i2c2>;
 73	clock-frequency = <100000>;
 74	status = "okay";
 75};
 76
 77&ldb {
 78	status = "okay";
 79
 80	lvds-channel@0 {
 81		status = "okay";
 82
 83		port@4 {
 84			reg = <4>;
 85
 86			lvds0_out: endpoint {
 87				remote-endpoint = <&panel_in>;
 88			};
 89		};
 90	};
 91};
 92
 93&iomuxc {
 94	pinctrl_backlight: backlightgrp {
 95		fsl,pins = <
 96			MX6QDL_PAD_RGMII_TD3__GPIO6_IO23		0x58
 97		>;
 98	};
 99
100	pinctrl_i2c1: i2c1grp {
101		fsl,pins = <
102			/* external 1 k pull up */
103			MX6QDL_PAD_EIM_D21__I2C1_SCL		0x40010878
104			/* external 1 k pull up */
105			MX6QDL_PAD_EIM_D28__I2C1_SDA		0x40010878
106		>;
107	};
108
109	pinctrl_i2c2: i2c2grp {
110		fsl,pins = <
111			/* internal 22 k pull up required */
112			MX6QDL_PAD_KEY_COL3__I2C2_SCL		0x4001F878
113			/* internal 22 k pull up required */
114			MX6QDL_PAD_KEY_ROW3__I2C2_SDA		0x4001F878
115		>;
116	};
117
118	pinctrl_touchscreen: touchscreengrp {
119		fsl,pins = <
120			/* external 10 k pull up */
121			/* CTP_INT */
122			MX6QDL_PAD_EIM_D19__GPIO3_IO19		0x1b0b0
123			/* CTP_RST */
124			MX6QDL_PAD_EIM_D23__GPIO3_IO23		0x1b0b0
125		>;
126	};
127};
128
129&reg_tft_vcom {
130	regulator-min-microvolt = <3160000>;
131	regulator-max-microvolt = <3160000>;
132	voltage-table = <3160000 73>;
133};