xref: /linux/arch/arm/boot/dts/nxp/imx/imx6q-skov-reve-mi1010ait-1cp1.dts (revision f9bff0e31881d03badf191d3b0005839391f5f2b) 
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};
134