1 // SPDX-License-Identifier: (GPL-2.0-or-later 1 // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
2 /* 2 /*
3 * Copyright 2020-2021 TQ-Systems GmbH 3 * Copyright 2020-2021 TQ-Systems GmbH
4 */ 4 */
5 5
6 #include <dt-bindings/net/ti-dp83867.h> 6 #include <dt-bindings/net/ti-dp83867.h>
7 7
8 /* TQ-Systems GmbH MBa8Mx baseboard */ 8 /* TQ-Systems GmbH MBa8Mx baseboard */
9 9
10 / { 10 / {
11 backlight_lvds: backlight { <<
12 compatible = "pwm-backlight"; <<
13 pwms = <&pwm3 0 5000000 0>; <<
14 brightness-levels = <0 4 8 16 <<
15 default-brightness-level = <7> <<
16 power-supply = <®_12v>; <<
17 enable-gpios = <&expander2 2 G <<
18 status = "disabled"; <<
19 }; <<
20 <<
21 beeper { 11 beeper {
22 compatible = "pwm-beeper"; 12 compatible = "pwm-beeper";
23 pwms = <&pwm4 0 250000 0>; 13 pwms = <&pwm4 0 250000 0>;
24 beeper-hz = <4000>; 14 beeper-hz = <4000>;
25 amp-supply = <®_vcc_3v3>; 15 amp-supply = <®_vcc_3v3>;
26 }; 16 };
27 17
28 chosen { 18 chosen {
29 stdout-path = &uart3; 19 stdout-path = &uart3;
30 }; 20 };
31 21
32 clk_xtal25: clk-xtal25 { <<
33 compatible = "fixed-clock"; <<
34 #clock-cells = <0>; <<
35 clock-frequency = <25000000>; <<
36 }; <<
37 <<
38 gpio-keys { 22 gpio-keys {
39 compatible = "gpio-keys"; 23 compatible = "gpio-keys";
40 pinctrl-names = "default"; 24 pinctrl-names = "default";
41 pinctrl-0 = <&pinctrl_gpiobutt 25 pinctrl-0 = <&pinctrl_gpiobutton>;
42 autorepeat; 26 autorepeat;
43 27
44 switch-1 { 28 switch-1 {
45 label = "switch1"; 29 label = "switch1";
46 linux,code = <BTN_0>; 30 linux,code = <BTN_0>;
47 gpios = <&gpio1 5 GPIO 31 gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
48 wakeup-source; 32 wakeup-source;
49 }; 33 };
50 34
51 btn2: switch-2 { 35 btn2: switch-2 {
52 label = "switch2"; 36 label = "switch2";
53 linux,code = <BTN_1>; 37 linux,code = <BTN_1>;
54 gpios = <&gpio2 0 GPIO 38 gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
55 wakeup-source; 39 wakeup-source;
56 }; 40 };
57 41
58 switch-3 { 42 switch-3 {
59 label = "switch3"; 43 label = "switch3";
60 linux,code = <BTN_2>; 44 linux,code = <BTN_2>;
61 gpios = <&gpio1 7 GPIO 45 gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
62 wakeup-source; 46 wakeup-source;
63 }; 47 };
64 }; 48 };
65 49
66 gpio_leds: gpio-leds { 50 gpio_leds: gpio-leds {
67 compatible = "gpio-leds"; 51 compatible = "gpio-leds";
68 pinctrl-names = "default"; 52 pinctrl-names = "default";
69 pinctrl-0 = <&pinctrl_gpioled> 53 pinctrl-0 = <&pinctrl_gpioled>;
70 54
71 led1 { 55 led1 {
72 label = "led1"; 56 label = "led1";
73 gpios = <&gpio1 0 GPIO 57 gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
74 linux,default-trigger 58 linux,default-trigger = "default-on";
75 }; 59 };
76 60
77 led2: led2 { 61 led2: led2 {
78 label = "led2"; 62 label = "led2";
79 gpios = <&gpio3 14 GPI 63 gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
80 linux,default-trigger 64 linux,default-trigger = "heartbeat";
81 }; 65 };
82 }; 66 };
83 67
84 gpio_delays: gpio-delays { !! 68 pcie0_refclk: pcie0-refclk {
85 compatible = "gpio-delay"; !! 69 compatible = "fixed-clock";
86 #gpio-cells = <3>; !! 70 #clock-cells = <0>;
87 gpio-controller; !! 71 clock-frequency = <100000000>;
88 gpios = <&expander0 6 GPIO_ACT <<
89 gpio-line-names = "LVDS_BRIDGE <<
90 }; <<
91 <<
92 panel: panel-lvds { <<
93 /* <<
94 * Display is not fixed, so co <<
95 * DT overlay <<
96 */ <<
97 backlight = <&backlight_lvds>; <<
98 power-supply = <®_vcc_3v3>; <<
99 status = "disabled"; <<
100 <<
101 port { <<
102 panel_in_lvds: endpoin <<
103 data-lanes = < <<
104 remote-endpoin <<
105 }; <<
106 }; <<
107 }; <<
108 <<
109 reg_12v: regulator-12v { <<
110 compatible = "regulator-fixed" <<
111 regulator-name = "MBA8MX_12V"; <<
112 regulator-min-microvolt = <120 <<
113 regulator-max-microvolt = <120 <<
114 regulator-always-on; <<
115 }; 72 };
116 73
117 reg_hub_vbus: regulator-hub-vbus { 74 reg_hub_vbus: regulator-hub-vbus {
118 compatible = "regulator-fixed" 75 compatible = "regulator-fixed";
119 regulator-name = "MBA8MX_HUB_V 76 regulator-name = "MBA8MX_HUB_VBUS";
120 regulator-min-microvolt = <500 77 regulator-min-microvolt = <5000000>;
121 regulator-max-microvolt = <500 78 regulator-max-microvolt = <5000000>;
122 }; 79 };
123 80
124 reg_sn65dsi83_1v8: regulator-sn65dsi83 81 reg_sn65dsi83_1v8: regulator-sn65dsi83-1v8 {
125 compatible = "regulator-fixed" 82 compatible = "regulator-fixed";
126 regulator-name = "SN65DSI83_1V 83 regulator-name = "SN65DSI83_1V8";
127 regulator-min-microvolt = <180 84 regulator-min-microvolt = <1800000>;
128 regulator-max-microvolt = <180 85 regulator-max-microvolt = <1800000>;
129 gpio = <&expander0 5 GPIO_ACTI 86 gpio = <&expander0 5 GPIO_ACTIVE_HIGH>;
130 enable-active-high; 87 enable-active-high;
131 }; 88 };
132 89
133 reg_vcc_3v3: regulator-3v3 { 90 reg_vcc_3v3: regulator-3v3 {
134 compatible = "regulator-fixed" 91 compatible = "regulator-fixed";
135 regulator-name = "MBA8MX_3V3"; 92 regulator-name = "MBA8MX_3V3";
136 regulator-min-microvolt = <330 93 regulator-min-microvolt = <3300000>;
137 regulator-max-microvolt = <330 94 regulator-max-microvolt = <3300000>;
138 }; 95 };
139 96
140 sound { 97 sound {
141 compatible = "fsl,imx-audio-tl 98 compatible = "fsl,imx-audio-tlv320aic32x4";
142 model = "imx-audio-tlv320aic32 99 model = "imx-audio-tlv320aic32x4";
143 ssi-controller = <&sai3>; 100 ssi-controller = <&sai3>;
144 audio-codec = <&tlv320aic3x04> 101 audio-codec = <&tlv320aic3x04>;
145 }; 102 };
146 }; 103 };
147 104
148 &ecspi1 { 105 &ecspi1 {
149 pinctrl-names = "default"; 106 pinctrl-names = "default";
150 pinctrl-0 = <&pinctrl_ecspi1>; 107 pinctrl-0 = <&pinctrl_ecspi1>;
151 cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>; 108 cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
152 status = "okay"; 109 status = "okay";
153 }; 110 };
154 111
155 &ecspi2 { 112 &ecspi2 {
156 pinctrl-names = "default"; 113 pinctrl-names = "default";
157 pinctrl-0 = <&pinctrl_ecspi2>; 114 pinctrl-0 = <&pinctrl_ecspi2>;
158 cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW> 115 cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
159 status = "okay"; 116 status = "okay";
160 }; 117 };
161 118
162 &fec1 { 119 &fec1 {
163 pinctrl-names = "default"; 120 pinctrl-names = "default";
164 pinctrl-0 = <&pinctrl_fec1>; 121 pinctrl-0 = <&pinctrl_fec1>;
165 phy-mode = "rgmii-id"; 122 phy-mode = "rgmii-id";
166 phy-handle = <ðphy0>; 123 phy-handle = <ðphy0>;
167 phy-supply = <®_vcc_3v3>; 124 phy-supply = <®_vcc_3v3>;
168 fsl,magic-packet; 125 fsl,magic-packet;
169 mac-address = [ 00 00 00 00 00 00 ]; 126 mac-address = [ 00 00 00 00 00 00 ];
170 status = "okay"; 127 status = "okay";
171 128
172 mdio { 129 mdio {
173 #address-cells = <1>; 130 #address-cells = <1>;
174 #size-cells = <0>; 131 #size-cells = <0>;
175 132
176 ethphy0: ethernet-phy@e { 133 ethphy0: ethernet-phy@e {
177 compatible = "ethernet 134 compatible = "ethernet-phy-ieee802.3-c22";
178 reg = <0xe>; 135 reg = <0xe>;
179 ti,rx-internal-delay = 136 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
180 ti,tx-internal-delay = 137 ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
181 ti,fifo-depth = <DP838 138 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
182 ti,dp83867-rxctrl-stra 139 ti,dp83867-rxctrl-strap-quirk;
183 ti,clk-output-sel = <D 140 ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
184 enet-phy-lane-no-swap; 141 enet-phy-lane-no-swap;
185 reset-gpios = <&expand 142 reset-gpios = <&expander2 7 GPIO_ACTIVE_LOW>;
186 reset-assert-us = <500 143 reset-assert-us = <500000>;
187 reset-deassert-us = <5 144 reset-deassert-us = <500>;
188 interrupt-parent = <&e <<
189 interrupts = <6 IRQ_TY <<
190 }; 145 };
191 }; 146 };
192 }; 147 };
193 148
194 &i2c1 { 149 &i2c1 {
195 expander0: gpio@23 { 150 expander0: gpio@23 {
196 compatible = "nxp,pca9555"; 151 compatible = "nxp,pca9555";
197 reg = <0x23>; 152 reg = <0x23>;
198 gpio-controller; 153 gpio-controller;
199 #gpio-cells = <2>; 154 #gpio-cells = <2>;
200 vcc-supply = <®_vcc_3v3>; 155 vcc-supply = <®_vcc_3v3>;
201 interrupt-parent = <&gpio1>; 156 interrupt-parent = <&gpio1>;
202 interrupts = <9 IRQ_TYPE_EDGE_ 157 interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
203 interrupt-controller; 158 interrupt-controller;
204 #interrupt-cells = <2>; 159 #interrupt-cells = <2>;
205 gpio-line-names = "", "", "", <<
206 "", "", "LVD <<
207 "", "", "", <<
208 "", "", "", <<
209 160
210 sd-mux-oe-hog { 161 sd-mux-oe-hog {
211 gpio-hog; 162 gpio-hog;
212 gpios = <8 0>; 163 gpios = <8 0>;
213 output-low; 164 output-low;
214 line-name = "SD_MUX_EN 165 line-name = "SD_MUX_EN#";
215 }; 166 };
216 167
217 boot-cfg-oe-hog { 168 boot-cfg-oe-hog {
218 gpio-hog; 169 gpio-hog;
219 gpios = <12 0>; 170 gpios = <12 0>;
220 output-high; 171 output-high;
221 line-name = "BOOT_CFG_ 172 line-name = "BOOT_CFG_OE#";
222 }; 173 };
223 174
224 rst_usb_hub_hog: rst-usb-hub-h !! 175 rst-usb-hub-hog {
225 gpio-hog; 176 gpio-hog;
226 gpios = <13 0>; 177 gpios = <13 0>;
227 output-high; 178 output-high;
228 line-name = "RST_USB_H 179 line-name = "RST_USB_HUB#";
229 }; 180 };
230 }; 181 };
231 182
232 expander1: gpio@24 { 183 expander1: gpio@24 {
233 compatible = "nxp,pca9555"; 184 compatible = "nxp,pca9555";
234 reg = <0x24>; 185 reg = <0x24>;
235 gpio-controller; 186 gpio-controller;
236 #gpio-cells = <2>; 187 #gpio-cells = <2>;
237 vcc-supply = <®_vcc_3v3>; 188 vcc-supply = <®_vcc_3v3>;
238 }; 189 };
239 }; 190 };
240 191
241 &i2c2 { 192 &i2c2 {
>> 193 clock-frequency = <100000>;
242 pinctrl-names = "default", "gpio"; 194 pinctrl-names = "default", "gpio";
243 pinctrl-0 = <&pinctrl_i2c2>; 195 pinctrl-0 = <&pinctrl_i2c2>;
244 pinctrl-1 = <&pinctrl_i2c2_gpio>; 196 pinctrl-1 = <&pinctrl_i2c2_gpio>;
245 scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HI 197 scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
246 sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HI 198 sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
247 status = "okay"; 199 status = "okay";
248 200
249 tlv320aic3x04: audio-codec@18 { 201 tlv320aic3x04: audio-codec@18 {
250 compatible = "ti,tlv320aic32x4 202 compatible = "ti,tlv320aic32x4";
251 reg = <0x18>; 203 reg = <0x18>;
252 reset-gpios = <&expander2 0 GP 204 reset-gpios = <&expander2 0 GPIO_ACTIVE_LOW>;
253 iov-supply = <®_vcc_3v3>; 205 iov-supply = <®_vcc_3v3>;
254 ldoin-supply = <®_vcc_3v3>; 206 ldoin-supply = <®_vcc_3v3>;
255 }; 207 };
256 208
257 sensor1: temperator-sensor@1f { 209 sensor1: temperator-sensor@1f {
258 compatible = "nxp,se97b", "jed 210 compatible = "nxp,se97b", "jedec,jc-42.4-temp";
259 reg = <0x1f>; 211 reg = <0x1f>;
260 }; 212 };
261 213
262 /* <<
263 * TUSB8041 is at 0x41, but not connec <<
264 * Note: TUSB8041 only supports 100 kH <<
265 */ <<
266 <<
267 eeprom3: eeprom@57 { 214 eeprom3: eeprom@57 {
268 compatible = "nxp,se97b", "atm 215 compatible = "nxp,se97b", "atmel,24c02";
269 reg = <0x57>; 216 reg = <0x57>;
270 pagesize = <16>; 217 pagesize = <16>;
271 vcc-supply = <®_vcc_3v3>; 218 vcc-supply = <®_vcc_3v3>;
272 }; 219 };
273 <<
274 pcieclk: clk@68 { <<
275 compatible = "renesas,9fgv0441 <<
276 reg = <0x68>; <<
277 clocks = <&clk_xtal25>; <<
278 #clock-cells = <1>; <<
279 }; <<
280 }; 220 };
281 221
282 &i2c3 { 222 &i2c3 {
>> 223 clock-frequency = <100000>;
283 pinctrl-names = "default", "gpio"; 224 pinctrl-names = "default", "gpio";
284 pinctrl-0 = <&pinctrl_i2c3>; 225 pinctrl-0 = <&pinctrl_i2c3>;
285 pinctrl-1 = <&pinctrl_i2c3_gpio>; 226 pinctrl-1 = <&pinctrl_i2c3_gpio>;
286 scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HI 227 scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
287 sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HI 228 sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
288 status = "okay"; 229 status = "okay";
289 <<
290 dsi_lvds_bridge: bridge@2d { <<
291 compatible = "ti,sn65dsi84"; <<
292 reg = <0x2d>; <<
293 enable-gpios = <&gpio_delays 0 <<
294 vcc-supply = <®_sn65dsi83_1 <<
295 status = "disabled"; <<
296 <<
297 ports { <<
298 #address-cells = <1>; <<
299 #size-cells = <0>; <<
300 <<
301 port@0 { <<
302 reg = <0>; <<
303 <<
304 lvds_bridge_in <<
305 data-l <<
306 remote <<
307 }; <<
308 }; <<
309 <<
310 port@2 { <<
311 reg = <2>; <<
312 <<
313 lvds_bridge_ou <<
314 remote <<
315 }; <<
316 }; <<
317 }; <<
318 }; <<
319 }; <<
320 <<
321 &mipi_dsi { <<
322 samsung,burst-clock-frequency = <89100 <<
323 samsung,esc-clock-frequency = <2000000 <<
324 }; <<
325 <<
326 &mipi_dsi_out { <<
327 data-lanes = <1 2 3 4>; <<
328 remote-endpoint = <&lvds_bridge_in>; <<
329 }; 230 };
330 231
331 &pwm3 { 232 &pwm3 {
332 pinctrl-names = "default"; 233 pinctrl-names = "default";
333 pinctrl-0 = <&pinctrl_pwm3>; 234 pinctrl-0 = <&pinctrl_pwm3>;
334 status = "okay"; 235 status = "okay";
335 }; 236 };
336 237
337 &pwm4 { 238 &pwm4 {
338 pinctrl-names = "default"; 239 pinctrl-names = "default";
339 pinctrl-0 = <&pinctrl_pwm4>; 240 pinctrl-0 = <&pinctrl_pwm4>;
340 status = "okay"; 241 status = "okay";
341 }; 242 };
342 243
343 &sai3 { 244 &sai3 {
344 pinctrl-names = "default"; 245 pinctrl-names = "default";
345 pinctrl-0 = <&pinctrl_sai3>; 246 pinctrl-0 = <&pinctrl_sai3>;
346 #sound-dai-cells = <0>; 247 #sound-dai-cells = <0>;
347 assigned-clock-rates = <49152000>; 248 assigned-clock-rates = <49152000>;
348 status = "okay"; 249 status = "okay";
349 }; 250 };
350 251
351 &snvs_pwrkey { 252 &snvs_pwrkey {
352 status = "okay"; 253 status = "okay";
353 }; 254 };
354 255
355 &uart1 { 256 &uart1 {
356 pinctrl-names = "default"; 257 pinctrl-names = "default";
357 pinctrl-0 = <&pinctrl_uart1>; 258 pinctrl-0 = <&pinctrl_uart1>;
358 status = "okay"; 259 status = "okay";
359 }; 260 };
360 261
361 &uart2 { 262 &uart2 {
362 pinctrl-names = "default"; 263 pinctrl-names = "default";
363 pinctrl-0 = <&pinctrl_uart2>; 264 pinctrl-0 = <&pinctrl_uart2>;
364 status = "okay"; 265 status = "okay";
365 }; 266 };
366 267
367 /* console */ 268 /* console */
368 &uart3 { 269 &uart3 {
369 pinctrl-names = "default"; 270 pinctrl-names = "default";
370 pinctrl-0 = <&pinctrl_uart3>; 271 pinctrl-0 = <&pinctrl_uart3>;
371 status = "okay"; 272 status = "okay";
372 }; 273 };
373 274
374 &usdhc2 { 275 &usdhc2 {
375 pinctrl-names = "default", "state_100m 276 pinctrl-names = "default", "state_100mhz", "state_200mhz";
376 pinctrl-0 = <&pinctrl_usdhc2>, <&pinct 277 pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
377 pinctrl-1 = <&pinctrl_usdhc2_100mhz>, 278 pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
378 pinctrl-2 = <&pinctrl_usdhc2_200mhz>, 279 pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
379 bus-width = <4>; 280 bus-width = <4>;
380 cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW> 281 cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
381 disable-wp; 282 disable-wp;
382 no-mmc; 283 no-mmc;
383 no-sdio; 284 no-sdio;
384 vmmc-supply = <®_usdhc2_vmmc>; 285 vmmc-supply = <®_usdhc2_vmmc>;
385 status = "okay"; 286 status = "okay";
386 }; 287 };
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