1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * Support for Variscite MX6 Carrier-board
4 *
5 * Copyright 2016 Variscite, Ltd. All Rights Reserved
6 * Copyright 2022 Bootlin
7 */
8
9 /dts-v1/;
10
11 #include "imx6qdl-var-som.dtsi"
12 #include <dt-bindings/pwm/pwm.h>
13
14 / {
15 model = "Variscite i.MX6 QUAD/DUAL VAR-SOM-MX6 Custom Board";
16 compatible = "variscite,mx6customboard", "variscite,var-som-imx6q", "fsl,imx6q";
17
18 panel0: lvds-panel0 {
19 compatible = "panel-lvds";
20 backlight = <&backlight_lvds>;
21 width-mm = <152>;
22 height-mm = <91>;
23 label = "etm070001adh6";
24 data-mapping = "jeida-18";
25
26 panel-timing {
27 clock-frequency = <32000000>;
28 hactive = <800>;
29 vactive = <480>;
30 hback-porch = <39>;
31 hfront-porch = <39>;
32 vback-porch = <29>;
33 vfront-porch = <13>;
34 hsync-len = <47>;
35 vsync-len = <2>;
36 };
37
38 port {
39 panel_in_lvds0: endpoint {
40 remote-endpoint = <&lvds0_out>;
41 };
42 };
43 };
44
45 panel1: lvds-panel1 {
46 compatible = "panel-lvds";
47 width-mm = <152>;
48 height-mm = <91>;
49 data-mapping = "jeida-18";
50
51 panel-timing {
52 clock-frequency = <38251000>;
53 hactive = <800>;
54 vactive = <600>;
55 hback-porch = <112>;
56 hfront-porch = <32>;
57 vback-porch = <3>;
58 vfront-porch = <17>;
59 hsync-len = <80>;
60 vsync-len = <4>;
61 };
62
63 port {
64 panel_in_lvds1: endpoint {
65 remote-endpoint = <&lvds1_out>;
66 };
67 };
68 };
69
70 backlight_lvds: backlight-lvds {
71 compatible = "pwm-backlight";
72 pwms = <&pwm2 0 50000 0>;
73 brightness-levels = <0 4 8 16 32 64 128 248>;
74 default-brightness-level = <7>;
75 power-supply = <®_3p3v>;
76 };
77 };
78
79 &i2c3 {
80 pinctrl-names = "default";
81 pinctrl-0 = <&pinctrl_i2c3>;
82 status = "okay";
83
84 touchscreen@24 {
85 compatible = "cypress,tt21000";
86 reg = <0x24>;
87 interrupt-parent = <&gpio3>;
88 interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
89 reset-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
90 vdd-supply = <®_3p3v>;
91 touchscreen-size-x = <880>;
92 touchscreen-size-y = <1280>;
93 };
94
95 touchscreen@38 {
96 compatible = "edt,edt-ft5306";
97 reg = <0x38>;
98 interrupt-parent = <&gpio3>;
99 interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
100 touchscreen-size-x = <1800>;
101 touchscreen-size-y = <1000>;
102 };
103 };
104
105 &iomuxc {
106 pinctrl_camera: cameragrp {
107 fsl,pins = <
108 MX6QDL_PAD_CSI0_DAT12__IPU1_CSI0_DATA12 0x1b0b0
109 MX6QDL_PAD_CSI0_DAT13__IPU1_CSI0_DATA13 0x1b0b0
110 MX6QDL_PAD_CSI0_DAT14__IPU1_CSI0_DATA14 0x1b0b0
111 MX6QDL_PAD_CSI0_DAT15__IPU1_CSI0_DATA15 0x1b0b0
112 MX6QDL_PAD_CSI0_DAT16__IPU1_CSI0_DATA16 0x1b0b0
113 MX6QDL_PAD_CSI0_DAT17__IPU1_CSI0_DATA17 0x1b0b0
114 MX6QDL_PAD_CSI0_DAT18__IPU1_CSI0_DATA18 0x1b0b0
115 MX6QDL_PAD_CSI0_DAT19__IPU1_CSI0_DATA19 0x1b0b0
116 MX6QDL_PAD_CSI0_DATA_EN__IPU1_CSI0_DATA_EN 0x1b0b0
117 MX6QDL_PAD_CSI0_PIXCLK__IPU1_CSI0_PIXCLK 0x1b0b0
118 MX6QDL_PAD_CSI0_MCLK__IPU1_CSI0_HSYNC 0x1b0b0
119 MX6QDL_PAD_CSI0_VSYNC__IPU1_CSI0_VSYNC 0x1b0b0
120 >;
121 };
122
123 pinctrl_flexcan1: flexcan1grp {
124 fsl,pins = <
125 MX6QDL_PAD_GPIO_7__FLEXCAN1_TX 0x1b0b0
126 MX6QDL_PAD_GPIO_8__FLEXCAN1_RX 0x1b0b0
127 >;
128 };
129
130 pinctrl_ipu1: ipu1grp {
131 fsl,pins = <
132 MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x10
133 MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x10
134 MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x10
135 MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x10
136 MX6QDL_PAD_DI0_PIN4__IPU1_DI0_PIN04 0x10
137 MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x10
138 MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x10
139 MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x10
140 MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x10
141 MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x10
142 MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x10
143 MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x10
144 MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x10
145 MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x10
146 MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x10
147 MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x10
148 MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x10
149 MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x10
150 MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x10
151 MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x10
152 MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x10
153 MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x10
154 MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x10
155 MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x10
156 MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x10
157 MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x10
158 MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x10
159 MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x10
160 MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x10
161 >;
162 };
163
164 pinctrl_uart3: uart3grp {
165 fsl,pins = <
166 MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
167 MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
168 MX6QDL_PAD_EIM_D23__UART3_CTS_B 0x1b0b1
169 MX6QDL_PAD_EIM_EB3__UART3_RTS_B 0x1b0b1
170 >;
171 };
172
173 pinctrl_usbotg_var: usbotggrp {
174 fsl,pins = <
175 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x17059
176 >;
177 };
178
179 pinctrl_usdhc1: usdhc1grp {
180 fsl,pins = <
181 MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17071
182 MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10071
183 MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17071
184 MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17071
185 MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17071
186 MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17071
187 >;
188 };
189
190 pinctrl_usdhc2: usdhc2grp {
191 fsl,pins = <
192 MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
193 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
194 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
195 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
196 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
197 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059
198 >;
199 };
200 };
201
202 &ldb {
203 status = "okay";
204
205 lvds-channel@0 {
206 fsl,data-mapping = "spwg";
207 fsl,data-width = <24>;
208 status = "okay";
209
210 port@4 {
211 reg = <4>;
212
213 lvds0_out: endpoint {
214 remote-endpoint = <&panel_in_lvds0>;
215 };
216 };
217 };
218
219 lvds-channel@1 {
220 fsl,data-mapping = "spwg";
221 fsl,data-width = <24>;
222 status = "okay";
223
224 port@4 {
225 reg = <4>;
226
227 lvds1_out: endpoint {
228 remote-endpoint = <&panel_in_lvds1>;
229 };
230 };
231 };
232 };
233
234 &uart3 {
235 pinctrl-names = "default";
236 pinctrl-0 = <&pinctrl_uart3>;
237 uart-has-rtscts;
238 status = "okay";
239 };
240
241 &usdhc2 {
242 pinctrl-names = "default";
243 pinctrl-0 = <&pinctrl_usdhc2>;
244 cd-gpios = <&gpio4 14 GPIO_ACTIVE_LOW>;
245 wp-gpios = <&gpio4 15 GPIO_ACTIVE_HIGH>;
246 status = "okay";
247 };
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