1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
//
// Copyright (C) 2020 Pengutronix, Ulrich Oelmann <kernel@pengutronix.de>
/dts-v1/;
#include "imx6q.dtsi"
#include "imx6qdl-skov-cpu.dtsi"
/ {
model = "SKOV IMX6 CPU QuadCore";
compatible = "skov,imx6q-skov-reve-mi1010ait-1cp1", "fsl,imx6q";
backlight: backlight {
compatible = "pwm-backlight";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_backlight>;
enable-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>;
pwms = <&pwm2 0 20000 0>;
brightness-levels = <0 255>;
num-interpolated-steps = <17>;
default-brightness-level = <8>;
power-supply = <®_24v0>;
};
panel {
compatible = "multi-inno,mi1010ait-1cp";
backlight = <&backlight>;
power-supply = <®_3v3>;
port {
panel_in: endpoint {
remote-endpoint = <&lvds0_out>;
};
};
};
};
&clks {
assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
<&clks IMX6QDL_CLK_LDB_DI1_SEL>;
assigned-clock-parents = <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
<&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>;
};
&hdmi {
ddc-i2c-bus = <&i2c2>;
status = "okay";
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
clock-frequency = <100000>;
status = "okay";
touchscreen@38 {
compatible = "edt,edt-ft5406";
reg = <0x38>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_touchscreen>;
interrupt-parent = <&gpio3>;
interrupts = <19 IRQ_TYPE_EDGE_FALLING>;
reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
touchscreen-size-x = <1280>;
touchscreen-size-y = <800>;
wakeup-source;
};
};
&i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
clock-frequency = <100000>;
status = "okay";
};
&ldb {
status = "okay";
lvds-channel@0 {
status = "okay";
port@4 {
reg = <4>;
lvds0_out: endpoint {
remote-endpoint = <&panel_in>;
};
};
};
};
&iomuxc {
pinctrl_backlight: backlightgrp {
fsl,pins = <
MX6QDL_PAD_RGMII_TD3__GPIO6_IO23 0x58
>;
};
pinctrl_i2c1: i2c1grp {
fsl,pins = <
/* external 1 k pull up */
MX6QDL_PAD_EIM_D21__I2C1_SCL 0x40010878
/* external 1 k pull up */
MX6QDL_PAD_EIM_D28__I2C1_SDA 0x40010878
>;
};
pinctrl_i2c2: i2c2grp {
fsl,pins = <
/* internal 22 k pull up required */
MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001F878
/* internal 22 k pull up required */
MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001F878
>;
};
pinctrl_touchscreen: touchscreengrp {
fsl,pins = <
/* external 10 k pull up */
/* CTP_INT */
MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x1b0b0
/* CTP_RST */
MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x1b0b0
>;
};
};
|
