1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 // 2 //
3 // Copyright (C) 2019 Logic PD, Inc. 3 // Copyright (C) 2019 Logic PD, Inc.
4 4
5 /dts-v1/; 5 /dts-v1/;
6 #include "imx6q.dtsi" 6 #include "imx6q.dtsi"
7 #include "imx6-logicpd-som.dtsi" 7 #include "imx6-logicpd-som.dtsi"
8 #include "imx6-logicpd-baseboard.dtsi" 8 #include "imx6-logicpd-baseboard.dtsi"
9 9
10 / { 10 / {
11 model = "Logic PD i.MX6QD SOM-M3"; 11 model = "Logic PD i.MX6QD SOM-M3";
12 compatible = "logicpd,imx6q-logicpd", 12 compatible = "logicpd,imx6q-logicpd", "fsl,imx6q";
13 13
14 backlight: backlight-lvds { 14 backlight: backlight-lvds {
15 compatible = "pwm-backlight"; 15 compatible = "pwm-backlight";
16 pwms = <&pwm3 0 20000 0>; 16 pwms = <&pwm3 0 20000 0>;
17 brightness-levels = <0 4 8 16 17 brightness-levels = <0 4 8 16 32 64 128 255>;
18 default-brightness-level = <6> 18 default-brightness-level = <6>;
19 power-supply = <®_lcd>; 19 power-supply = <®_lcd>;
20 }; 20 };
21 21
22 panel-lvds0 { 22 panel-lvds0 {
23 compatible = "okaya,rs800480t- 23 compatible = "okaya,rs800480t-7x0gp";
24 power-supply = <®_lcd_reset 24 power-supply = <®_lcd_reset>;
25 backlight = <&backlight>; 25 backlight = <&backlight>;
26 26
27 port { 27 port {
28 panel_in_lvds0: endpoi 28 panel_in_lvds0: endpoint {
29 remote-endpoin 29 remote-endpoint = <&lvds0_out>;
30 }; 30 };
31 }; 31 };
32 }; 32 };
33 33
34 reg_lcd: regulator-lcd { 34 reg_lcd: regulator-lcd {
35 pinctrl-names = "default"; 35 pinctrl-names = "default";
36 pinctrl-0 = <&pinctrl_lcd_reg> 36 pinctrl-0 = <&pinctrl_lcd_reg>;
37 compatible = "regulator-fixed" 37 compatible = "regulator-fixed";
38 regulator-name = "lcd_panel_pw 38 regulator-name = "lcd_panel_pwr";
39 regulator-min-microvolt = <330 39 regulator-min-microvolt = <3300000>;
40 regulator-max-microvolt = <330 40 regulator-max-microvolt = <3300000>;
41 gpio = <&gpio4 17 GPIO_ACTIVE_ 41 gpio = <&gpio4 17 GPIO_ACTIVE_HIGH>;
42 enable-active-high; 42 enable-active-high;
43 vin-supply = <®_3v3>; 43 vin-supply = <®_3v3>;
44 startup-delay-us = <500000>; 44 startup-delay-us = <500000>;
45 }; 45 };
46 46
47 reg_lcd_reset: regulator-lcd-reset { 47 reg_lcd_reset: regulator-lcd-reset {
48 pinctrl-names = "default"; 48 pinctrl-names = "default";
49 pinctrl-0 = <&pinctrl_lcd_rese 49 pinctrl-0 = <&pinctrl_lcd_reset>;
50 compatible = "regulator-fixed" 50 compatible = "regulator-fixed";
51 regulator-name = "nLCD_RESET"; 51 regulator-name = "nLCD_RESET";
52 regulator-min-microvolt = <330 52 regulator-min-microvolt = <3300000>;
53 regulator-max-microvolt = <330 53 regulator-max-microvolt = <3300000>;
54 gpio = <&gpio5 2 GPIO_ACTIVE_H 54 gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>;
55 enable-active-high; 55 enable-active-high;
56 vin-supply = <®_lcd>; 56 vin-supply = <®_lcd>;
57 }; 57 };
58 }; 58 };
59 59
60 &clks { 60 &clks {
61 assigned-clocks = <&clks IMX6QDL_CLK_L 61 assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
62 <&clks IMX6QDL_CLK_L 62 <&clks IMX6QDL_CLK_LDB_DI1_SEL>,
63 <&clks IMX6QDL_CLK_I 63 <&clks IMX6QDL_CLK_IPU1_DI0_PRE_SEL>,
64 <&clks IMX6QDL_CLK_I 64 <&clks IMX6QDL_CLK_IPU2_DI0_PRE_SEL>;
65 assigned-clock-parents = <&clks IMX6QD 65 assigned-clock-parents = <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
66 <&clks IMX6QD 66 <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
67 <&clks IMX6QD 67 <&clks IMX6QDL_CLK_PLL2_PFD2_396M>,
68 <&clks IMX6QD 68 <&clks IMX6QDL_CLK_PLL2_PFD2_396M>;
69 }; 69 };
70 70
71 &hdmi { 71 &hdmi {
72 ddc-i2c-bus = <&i2c3>; 72 ddc-i2c-bus = <&i2c3>;
73 status = "okay"; 73 status = "okay";
74 }; 74 };
75 75
76 &i2c1 { 76 &i2c1 {
77 touchscreen@26 { 77 touchscreen@26 {
78 compatible = "ilitek,ili2117"; 78 compatible = "ilitek,ili2117";
79 reg = <0x26>; 79 reg = <0x26>;
80 pinctrl-names = "default"; 80 pinctrl-names = "default";
81 pinctrl-0 = <&pinctrl_touchscr 81 pinctrl-0 = <&pinctrl_touchscreen>;
82 interrupts-extended = <&gpio1 82 interrupts-extended = <&gpio1 6 IRQ_TYPE_EDGE_RISING>;
83 }; 83 };
84 }; 84 };
85 85
86 &ldb { 86 &ldb {
87 status = "okay"; 87 status = "okay";
88 88
89 lvds-channel@0 { 89 lvds-channel@0 {
90 fsl,data-mapping = "spwg"; 90 fsl,data-mapping = "spwg";
91 fsl,data-width = <24>; 91 fsl,data-width = <24>;
92 status = "okay"; 92 status = "okay";
93 93
94 port@4 { 94 port@4 {
95 reg = <4>; 95 reg = <4>;
96 lvds0_out: endpoint { 96 lvds0_out: endpoint {
97 remote-endpoin 97 remote-endpoint = <&panel_in_lvds0>;
98 }; 98 };
99 }; 99 };
100 }; 100 };
101 101
102 }; 102 };
103 103
104 &pwm3 { 104 &pwm3 {
105 status = "okay"; 105 status = "okay";
106 }; 106 };
107 107
108 ®_hdmi { 108 ®_hdmi {
109 regulator-always-on; /* Without thi 109 regulator-always-on; /* Without this, the level shifter on HDMI doesn't turn on */
110 }; 110 };
111 111
112 &iomuxc { 112 &iomuxc {
113 pinctrl_lcd_reg: lcdreg { 113 pinctrl_lcd_reg: lcdreg {
114 fsl,pins = < 114 fsl,pins = <
115 MX6QDL_PAD_DI0_PIN15__ 115 MX6QDL_PAD_DI0_PIN15__GPIO4_IO17 0x100b0 /* R_LCD_PANEL_PWR */
116 >; 116 >;
117 }; 117 };
118 118
119 pinctrl_lcd_reset: lcdreset { 119 pinctrl_lcd_reset: lcdreset {
120 fsl,pins = < 120 fsl,pins = <
121 MX6QDL_PAD_EIM_A25__GP 121 MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x100b0 /* LCD_nRESET */
122 >; 122 >;
123 }; 123 };
124 124
125 pinctrl_touchscreen: touchscreengrp { 125 pinctrl_touchscreen: touchscreengrp {
126 fsl,pins = < 126 fsl,pins = <
127 MX6QDL_PAD_GPIO_6__GPI 127 MX6QDL_PAD_GPIO_6__GPIO1_IO06 0x1b0b0 /* TOUCH_nPINTDAV */
128 >; 128 >;
129 }; 129 };
130 }; 130 };
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