1 // SPDX-License-Identifier: GPL-2.0+ 1 // SPDX-License-Identifier: GPL-2.0+
2 /* 2 /*
3 * Copyright (C) 2015-2021 DH electronics GmbH 3 * Copyright (C) 2015-2021 DH electronics GmbH
4 * Copyright (C) 2018 Marek Vasut <marex@denx.d 4 * Copyright (C) 2018 Marek Vasut <marex@denx.de>
5 */ 5 */
6 6
7 #include <dt-bindings/gpio/gpio.h> 7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/input/input.h> 8 #include <dt-bindings/input/input.h>
9 #include <dt-bindings/leds/common.h> 9 #include <dt-bindings/leds/common.h>
10 #include <dt-bindings/pwm/pwm.h> 10 #include <dt-bindings/pwm/pwm.h>
11 11
12 / { 12 / {
13 chosen { 13 chosen {
14 stdout-path = "serial0:115200n 14 stdout-path = "serial0:115200n8";
15 }; 15 };
16 16
17 clk_ext_audio_codec: clock-codec { 17 clk_ext_audio_codec: clock-codec {
18 #clock-cells = <0>; 18 #clock-cells = <0>;
19 clock-frequency = <24000000>; 19 clock-frequency = <24000000>;
20 compatible = "fixed-clock"; 20 compatible = "fixed-clock";
21 }; 21 };
22 22
23 display_bl: display-bl { 23 display_bl: display-bl {
24 brightness-levels = <0 16 22 3 24 brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>;
25 compatible = "pwm-backlight"; 25 compatible = "pwm-backlight";
26 default-brightness-level = <8> 26 default-brightness-level = <8>;
27 enable-gpios = <&gpio3 27 GPIO 27 enable-gpios = <&gpio3 27 GPIO_ACTIVE_HIGH>; /* GPIO G */
28 pwms = <&pwm1 0 50000 PWM_POLA 28 pwms = <&pwm1 0 50000 PWM_POLARITY_INVERTED>;
29 status = "okay"; 29 status = "okay";
30 }; 30 };
31 31
32 lcd_display: disp0 { 32 lcd_display: disp0 {
33 #address-cells = <1>; 33 #address-cells = <1>;
34 #size-cells = <0>; 34 #size-cells = <0>;
35 compatible = "fsl,imx-parallel 35 compatible = "fsl,imx-parallel-display";
36 interface-pix-fmt = "rgb24"; 36 interface-pix-fmt = "rgb24";
37 pinctrl-0 = <&pinctrl_ipu1_lcd 37 pinctrl-0 = <&pinctrl_ipu1_lcdif &pinctrl_dhcom_g>;
38 pinctrl-names = "default"; 38 pinctrl-names = "default";
39 status = "okay"; 39 status = "okay";
40 40
41 port@0 { 41 port@0 {
42 reg = <0>; 42 reg = <0>;
43 43
44 lcd_display_in: endpoi 44 lcd_display_in: endpoint {
45 remote-endpoin 45 remote-endpoint = <&ipu1_di0_disp0>;
46 }; 46 };
47 }; 47 };
48 48
49 port@1 { 49 port@1 {
50 reg = <1>; 50 reg = <1>;
51 51
52 lcd_display_out: endpo 52 lcd_display_out: endpoint {
53 remote-endpoin 53 remote-endpoint = <&lcd_panel_in>;
54 }; 54 };
55 }; 55 };
56 }; 56 };
57 57
58 gpio-keys { 58 gpio-keys {
59 #size-cells = <0>; 59 #size-cells = <0>;
60 compatible = "gpio-keys"; 60 compatible = "gpio-keys";
61 61
62 button-0 { 62 button-0 {
63 gpios = <&gpio1 2 GPIO 63 gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; /* GPIO A */
64 label = "TA1-GPIO-A"; 64 label = "TA1-GPIO-A";
65 linux,code = <KEY_A>; 65 linux,code = <KEY_A>;
66 pinctrl-0 = <&pinctrl_ 66 pinctrl-0 = <&pinctrl_dhcom_a>;
67 pinctrl-names = "defau 67 pinctrl-names = "default";
68 wakeup-source; 68 wakeup-source;
69 }; 69 };
70 70
71 button-1 { 71 button-1 {
72 gpios = <&gpio1 4 GPIO 72 gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; /* GPIO B */
73 label = "TA2-GPIO-B"; 73 label = "TA2-GPIO-B";
74 linux,code = <KEY_B>; 74 linux,code = <KEY_B>;
75 pinctrl-0 = <&pinctrl_ 75 pinctrl-0 = <&pinctrl_dhcom_b>;
76 pinctrl-names = "defau 76 pinctrl-names = "default";
77 wakeup-source; 77 wakeup-source;
78 }; 78 };
79 79
80 button-2 { 80 button-2 {
81 gpios = <&gpio1 5 GPIO 81 gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; /* GPIO C */
82 label = "TA3-GPIO-C"; 82 label = "TA3-GPIO-C";
83 linux,code = <KEY_C>; 83 linux,code = <KEY_C>;
84 pinctrl-0 = <&pinctrl_ 84 pinctrl-0 = <&pinctrl_dhcom_c>;
85 pinctrl-names = "defau 85 pinctrl-names = "default";
86 wakeup-source; 86 wakeup-source;
87 }; 87 };
88 88
89 button-3 { 89 button-3 {
90 gpios = <&gpio6 3 GPIO 90 gpios = <&gpio6 3 GPIO_ACTIVE_LOW>; /* GPIO D */
91 label = "TA4-GPIO-D"; 91 label = "TA4-GPIO-D";
92 linux,code = <KEY_D>; 92 linux,code = <KEY_D>;
93 pinctrl-0 = <&pinctrl_ 93 pinctrl-0 = <&pinctrl_dhcom_d>;
94 pinctrl-names = "defau 94 pinctrl-names = "default";
95 wakeup-source; 95 wakeup-source;
96 }; 96 };
97 }; 97 };
98 98
99 led { 99 led {
100 compatible = "gpio-leds"; 100 compatible = "gpio-leds";
101 101
102 /* 102 /*
103 * Disable led-5, because GPIO 103 * Disable led-5, because GPIO E is
104 * already used as touch inter 104 * already used as touch interrupt.
105 */ 105 */
106 led-5 { 106 led-5 {
107 color = <LED_COLOR_ID_ 107 color = <LED_COLOR_ID_GREEN>;
108 default-state = "off"; 108 default-state = "off";
109 function = LED_FUNCTIO 109 function = LED_FUNCTION_INDICATOR;
110 gpios = <&gpio4 5 GPIO 110 gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* GPIO E */
111 pinctrl-0 = <&pinctrl_ 111 pinctrl-0 = <&pinctrl_dhcom_e>;
112 pinctrl-names = "defau 112 pinctrl-names = "default";
113 status = "disabled"; 113 status = "disabled";
114 }; 114 };
115 115
116 led-6 { 116 led-6 {
117 color = <LED_COLOR_ID_ 117 color = <LED_COLOR_ID_GREEN>;
118 default-state = "off"; 118 default-state = "off";
119 function = LED_FUNCTIO 119 function = LED_FUNCTION_INDICATOR;
120 gpios = <&gpio4 20 GPI 120 gpios = <&gpio4 20 GPIO_ACTIVE_HIGH>; /* GPIO F */
121 pinctrl-0 = <&pinctrl_ 121 pinctrl-0 = <&pinctrl_dhcom_f>;
122 pinctrl-names = "defau 122 pinctrl-names = "default";
123 }; 123 };
124 124
125 led-7 { 125 led-7 {
126 color = <LED_COLOR_ID_ 126 color = <LED_COLOR_ID_GREEN>;
127 default-state = "off"; 127 default-state = "off";
128 function = LED_FUNCTIO 128 function = LED_FUNCTION_INDICATOR;
129 gpios = <&gpio4 7 GPIO 129 gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* GPIO H */
130 pinctrl-0 = <&pinctrl_ 130 pinctrl-0 = <&pinctrl_dhcom_h>;
131 pinctrl-names = "defau 131 pinctrl-names = "default";
132 }; 132 };
133 133
134 led-8 { 134 led-8 {
135 color = <LED_COLOR_ID_ 135 color = <LED_COLOR_ID_GREEN>;
136 default-state = "off"; 136 default-state = "off";
137 function = LED_FUNCTIO 137 function = LED_FUNCTION_INDICATOR;
138 gpios = <&gpio4 8 GPIO 138 gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* GPIO I */
139 pinctrl-0 = <&pinctrl_ 139 pinctrl-0 = <&pinctrl_dhcom_i>;
140 pinctrl-names = "defau 140 pinctrl-names = "default";
141 }; 141 };
142 }; 142 };
143 143
144 panel { 144 panel {
145 backlight = <&display_bl>; 145 backlight = <&display_bl>;
146 compatible = "edt,etm0700g0edh 146 compatible = "edt,etm0700g0edh6";
147 147
148 port { 148 port {
149 lcd_panel_in: endpoint 149 lcd_panel_in: endpoint {
150 remote-endpoin 150 remote-endpoint = <&lcd_display_out>;
151 }; 151 };
152 }; 152 };
153 }; 153 };
154 154
155 sound { 155 sound {
156 audio-codec = <&sgtl5000>; 156 audio-codec = <&sgtl5000>;
157 audio-routing = 157 audio-routing =
158 "MIC_IN", "Mic Jack", 158 "MIC_IN", "Mic Jack",
159 "Mic Jack", "Mic Bias" 159 "Mic Jack", "Mic Bias",
160 "LINE_IN", "Line In Ja 160 "LINE_IN", "Line In Jack",
161 "Headphone Jack", "HP_ 161 "Headphone Jack", "HP_OUT";
162 compatible = "fsl,imx-audio-sg 162 compatible = "fsl,imx-audio-sgtl5000";
163 model = "imx-sgtl5000"; 163 model = "imx-sgtl5000";
164 mux-ext-port = <3>; 164 mux-ext-port = <3>;
165 mux-int-port = <1>; 165 mux-int-port = <1>;
166 ssi-controller = <&ssi1>; 166 ssi-controller = <&ssi1>;
167 }; 167 };
168 }; 168 };
169 169
170 &audmux { 170 &audmux {
171 pinctrl-0 = <&pinctrl_audmux_ext>; 171 pinctrl-0 = <&pinctrl_audmux_ext>;
172 pinctrl-names = "default"; 172 pinctrl-names = "default";
173 status = "okay"; 173 status = "okay";
174 }; 174 };
175 175
176 &can1 { 176 &can1 {
177 status = "okay"; 177 status = "okay";
178 }; 178 };
179 179
180 &can2 { 180 &can2 {
181 status = "disabled"; 181 status = "disabled";
182 }; 182 };
183 183
184 /* 1G ethernet */ 184 /* 1G ethernet */
185 /delete-node/ ðphy0; 185 /delete-node/ ðphy0;
186 &fec { 186 &fec {
187 phy-mode = "rgmii"; 187 phy-mode = "rgmii";
188 phy-handle = <ðphy7>; 188 phy-handle = <ðphy7>;
189 pinctrl-0 = <&pinctrl_enet_1G>; 189 pinctrl-0 = <&pinctrl_enet_1G>;
190 pinctrl-names = "default"; 190 pinctrl-names = "default";
191 status = "okay"; 191 status = "okay";
192 192
193 mdio { 193 mdio {
194 #address-cells = <1>; 194 #address-cells = <1>;
195 #size-cells = <0>; 195 #size-cells = <0>;
196 196
197 ethphy7: ethernet-phy@7 { /* K 197 ethphy7: ethernet-phy@7 { /* KSZ 9021 */
198 compatible = "ethernet 198 compatible = "ethernet-phy-ieee802.3-c22";
199 interrupt-parent = <&g 199 interrupt-parent = <&gpio1>;
200 interrupts = <0 IRQ_TY 200 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
201 pinctrl-0 = <&pinctrl_ 201 pinctrl-0 = <&pinctrl_ethphy7>;
202 pinctrl-names = "defau 202 pinctrl-names = "default";
203 reg = <7>; 203 reg = <7>;
204 reset-assert-us = <100 204 reset-assert-us = <1000>;
205 reset-deassert-us = <1 205 reset-deassert-us = <1000>;
206 reset-gpios = <&gpio3 206 reset-gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
207 rxc-skew-ps = <3000>; 207 rxc-skew-ps = <3000>;
208 rxd0-skew-ps = <0>; 208 rxd0-skew-ps = <0>;
209 rxd1-skew-ps = <0>; 209 rxd1-skew-ps = <0>;
210 rxd2-skew-ps = <0>; 210 rxd2-skew-ps = <0>;
211 rxd3-skew-ps = <0>; 211 rxd3-skew-ps = <0>;
212 rxdv-skew-ps = <0>; 212 rxdv-skew-ps = <0>;
213 txc-skew-ps = <3000>; 213 txc-skew-ps = <3000>;
214 txd0-skew-ps = <0>; 214 txd0-skew-ps = <0>;
215 txd1-skew-ps = <0>; 215 txd1-skew-ps = <0>;
216 txd2-skew-ps = <0>; 216 txd2-skew-ps = <0>;
217 txd3-skew-ps = <0>; 217 txd3-skew-ps = <0>;
218 txen-skew-ps = <0>; 218 txen-skew-ps = <0>;
219 }; 219 };
220 }; 220 };
221 }; 221 };
222 222
223 &hdmi { 223 &hdmi {
224 ddc-i2c-bus = <&i2c2>; 224 ddc-i2c-bus = <&i2c2>;
225 status = "okay"; 225 status = "okay";
226 }; 226 };
227 227
228 &i2c2 { 228 &i2c2 {
229 sgtl5000: codec@a { 229 sgtl5000: codec@a {
230 #sound-dai-cells = <0>; 230 #sound-dai-cells = <0>;
231 clocks = <&clk_ext_audio_codec 231 clocks = <&clk_ext_audio_codec>;
232 compatible = "fsl,sgtl5000"; 232 compatible = "fsl,sgtl5000";
233 reg = <0x0a>; 233 reg = <0x0a>;
234 VDDA-supply = <®_3p3v>; 234 VDDA-supply = <®_3p3v>;
235 VDDIO-supply = <&sw2_reg>; 235 VDDIO-supply = <&sw2_reg>;
236 }; 236 };
237 237
238 touchscreen@38 { 238 touchscreen@38 {
239 compatible = "edt,edt-ft5406"; 239 compatible = "edt,edt-ft5406";
240 interrupt-parent = <&gpio4>; 240 interrupt-parent = <&gpio4>;
241 interrupts = <5 IRQ_TYPE_EDGE_ 241 interrupts = <5 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */
242 pinctrl-0 = <&pinctrl_dhcom_e> 242 pinctrl-0 = <&pinctrl_dhcom_e>;
243 pinctrl-names = "default"; 243 pinctrl-names = "default";
244 reg = <0x38>; 244 reg = <0x38>;
245 }; 245 };
246 }; 246 };
247 247
248 &ipu1_di0_disp0 { 248 &ipu1_di0_disp0 {
249 remote-endpoint = <&lcd_display_in>; 249 remote-endpoint = <&lcd_display_in>;
250 }; 250 };
251 251
252 &pcie { 252 &pcie {
253 pinctrl-0 = <&pinctrl_pcie &pinctrl_dh 253 pinctrl-0 = <&pinctrl_pcie &pinctrl_dhcom_j>;
254 reset-gpio = <&gpio6 14 GPIO_ACTIVE_LO 254 reset-gpio = <&gpio6 14 GPIO_ACTIVE_LOW>; /* GPIO J */
255 status = "okay"; 255 status = "okay";
256 }; 256 };
257 257
258 &pwm1 { 258 &pwm1 {
259 status = "okay"; 259 status = "okay";
260 }; 260 };
261 261
262 &ssi1 { 262 &ssi1 {
263 status = "okay"; 263 status = "okay";
264 }; 264 };
265 265
266 &usbh1 { 266 &usbh1 {
267 disable-over-current; 267 disable-over-current;
268 }; 268 };
269 269
270 &usdhc2 { /* SD card */ 270 &usdhc2 { /* SD card */
271 status = "okay"; 271 status = "okay";
272 }; 272 };
273 273
274 &iomuxc { 274 &iomuxc {
275 pinctrl-0 = < 275 pinctrl-0 = <
276 /* 276 /*
277 * The following DHCOM 277 * The following DHCOM GPIOs are used on this board.
278 * Therefore, they hav 278 * Therefore, they have been removed from the list below.
279 * A: key TA1 279 * A: key TA1
280 * B: key TA2 280 * B: key TA2
281 * C: key TA3 281 * C: key TA3
282 * D: key TA4 282 * D: key TA4
283 * E: touchscreen 283 * E: touchscreen
284 * F: led6 284 * F: led6
285 * G: backlight enable 285 * G: backlight enable
286 * H: led7 286 * H: led7
287 * I: led8 287 * I: led8
288 * J: PCIe reset 288 * J: PCIe reset
289 */ 289 */
290 &pinctrl_hog_base 290 &pinctrl_hog_base
291 &pinctrl_dhcom_k &pinc 291 &pinctrl_dhcom_k &pinctrl_dhcom_l
292 &pinctrl_dhcom_m &pinc 292 &pinctrl_dhcom_m &pinctrl_dhcom_n &pinctrl_dhcom_o
293 &pinctrl_dhcom_p &pinc 293 &pinctrl_dhcom_p &pinctrl_dhcom_q &pinctrl_dhcom_r
294 &pinctrl_dhcom_s &pinc 294 &pinctrl_dhcom_s &pinctrl_dhcom_t &pinctrl_dhcom_u
295 &pinctrl_dhcom_v &pinc 295 &pinctrl_dhcom_v &pinctrl_dhcom_w &pinctrl_dhcom_int
296 >; 296 >;
297 pinctrl-names = "default"; 297 pinctrl-names = "default";
298 298
299 pinctrl_audmux_ext: audmux-ext-grp { 299 pinctrl_audmux_ext: audmux-ext-grp {
300 fsl,pins = < 300 fsl,pins = <
301 MX6QDL_PAD_CSI0_DAT4__ 301 MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0
302 MX6QDL_PAD_CSI0_DAT5__ 302 MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0
303 MX6QDL_PAD_CSI0_DAT6__ 303 MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0
304 MX6QDL_PAD_CSI0_DAT7__ 304 MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0
305 >; 305 >;
306 }; 306 };
307 307
308 pinctrl_enet_1G: enet-1G-grp { 308 pinctrl_enet_1G: enet-1G-grp {
309 fsl,pins = < 309 fsl,pins = <
310 MX6QDL_PAD_ENET_MDC__E 310 MX6QDL_PAD_ENET_MDC__ENET_MDC 0x100b0
311 MX6QDL_PAD_ENET_MDIO__ 311 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x100b0
312 MX6QDL_PAD_ENET_REF_CL 312 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0
313 MX6QDL_PAD_RGMII_RD0__ 313 MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
314 MX6QDL_PAD_RGMII_RD1__ 314 MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
315 MX6QDL_PAD_RGMII_RD2__ 315 MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
316 MX6QDL_PAD_RGMII_RD3__ 316 MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
317 MX6QDL_PAD_RGMII_RX_CT 317 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
318 MX6QDL_PAD_RGMII_RXC__ 318 MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
319 MX6QDL_PAD_RGMII_TD0__ 319 MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x100b0
320 MX6QDL_PAD_RGMII_TD1__ 320 MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x100b0
321 MX6QDL_PAD_RGMII_TD2__ 321 MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x100b0
322 MX6QDL_PAD_RGMII_TD3__ 322 MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0
323 MX6QDL_PAD_RGMII_TX_CT 323 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0
324 MX6QDL_PAD_RGMII_TXC__ 324 MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x100b0
325 >; 325 >;
326 }; 326 };
327 327
328 pinctrl_ethphy7: ethphy7-grp { 328 pinctrl_ethphy7: ethphy7-grp {
329 fsl,pins = < 329 fsl,pins = <
330 MX6QDL_PAD_EIM_D26__GP 330 MX6QDL_PAD_EIM_D26__GPIO3_IO26 0xb1 /* WOL */
331 MX6QDL_PAD_EIM_D29__GP 331 MX6QDL_PAD_EIM_D29__GPIO3_IO29 0xb0 /* Reset */
332 MX6QDL_PAD_GPIO_0__GPI 332 MX6QDL_PAD_GPIO_0__GPIO1_IO00 0xb1 /* Int */
333 >; 333 >;
334 }; 334 };
335 }; 335 };
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