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TOMOYO Linux Cross Reference
Linux/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts

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Diff markup

Differences between /arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts (Version linux-6.11-rc3) and /arch/i386/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts (Version linux-4.20.17)


  1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)      
  2 /*                                                
  3  * Copyright (C) 2021 MediaTek Inc.               
  4  * Authors: Sam.Shih <sam.shih@mediatek.com>       
  5  *          Frank Wunderlich <frank-w@public-fi    
  6  *          Daniel Golle <daniel@makrotopia.org    
  7  */                                               
  8                                                   
  9 /dts-v1/;                                         
 10 #include <dt-bindings/gpio/gpio.h>                
 11 #include <dt-bindings/input/input.h>              
 12 #include <dt-bindings/leds/common.h>              
 13 #include <dt-bindings/pinctrl/mt65xx.h>           
 14                                                   
 15 #include "mt7986a.dtsi"                           
 16                                                   
 17 / {                                               
 18         model = "Bananapi BPI-R3";                
 19         chassis-type = "embedded";                
 20         compatible = "bananapi,bpi-r3", "media    
 21                                                   
 22         aliases {                                 
 23                 serial0 = &uart0;                 
 24                 ethernet0 = &gmac0;               
 25                 ethernet1 = &gmac1;               
 26         };                                        
 27                                                   
 28         chosen {                                  
 29                 stdout-path = "serial0:115200n    
 30         };                                        
 31                                                   
 32         dcin: regulator-12vd {                    
 33                 compatible = "regulator-fixed"    
 34                 regulator-name = "12vd";          
 35                 regulator-min-microvolt = <120    
 36                 regulator-max-microvolt = <120    
 37                 regulator-boot-on;                
 38                 regulator-always-on;              
 39         };                                        
 40                                                   
 41         fan: pwm-fan {                            
 42                 compatible = "pwm-fan";           
 43                 #cooling-cells = <2>;             
 44                 /* cooling level (0, 1, 2) - p    
 45                 cooling-levels = <255 96 0>;      
 46                 pwms = <&pwm 0 10000>;            
 47                 status = "okay";                  
 48         };                                        
 49                                                   
 50         gpio-keys {                               
 51                 compatible = "gpio-keys";         
 52                                                   
 53                 reset-key {                       
 54                         label = "reset";          
 55                         linux,code = <KEY_REST    
 56                         gpios = <&pio 9 GPIO_A    
 57                 };                                
 58                                                   
 59                 wps-key {                         
 60                         label = "wps";            
 61                         linux,code = <KEY_WPS_    
 62                         gpios = <&pio 10 GPIO_    
 63                 };                                
 64         };                                        
 65                                                   
 66         /* i2c of the left SFP cage (wan) */      
 67         i2c_sfp1: i2c-gpio-0 {                    
 68                 compatible = "i2c-gpio";          
 69                 sda-gpios = <&pio 16 (GPIO_ACT    
 70                 scl-gpios = <&pio 17 (GPIO_ACT    
 71                 i2c-gpio,delay-us = <2>;          
 72                 #address-cells = <1>;             
 73                 #size-cells = <0>;                
 74         };                                        
 75                                                   
 76         /* i2c of the right SFP cage (lan) */     
 77         i2c_sfp2: i2c-gpio-1 {                    
 78                 compatible = "i2c-gpio";          
 79                 sda-gpios = <&pio 18 (GPIO_ACT    
 80                 scl-gpios = <&pio 19 (GPIO_ACT    
 81                 i2c-gpio,delay-us = <2>;          
 82                 #address-cells = <1>;             
 83                 #size-cells = <0>;                
 84         };                                        
 85                                                   
 86         leds {                                    
 87                 compatible = "gpio-leds";         
 88                                                   
 89                 green_led: led-0 {                
 90                         color = <LED_COLOR_ID_    
 91                         function = LED_FUNCTIO    
 92                         gpios = <&pio 69 GPIO_    
 93                         default-state = "on";     
 94                 };                                
 95                                                   
 96                 blue_led: led-1 {                 
 97                         color = <LED_COLOR_ID_    
 98                         function = LED_FUNCTIO    
 99                         gpios = <&pio 86 GPIO_    
100                         default-state = "off";    
101                 };                                
102         };                                        
103                                                   
104         reg_1p8v: regulator-1p8v {                
105                 compatible = "regulator-fixed"    
106                 regulator-name = "1.8vd";         
107                 regulator-min-microvolt = <180    
108                 regulator-max-microvolt = <180    
109                 regulator-boot-on;                
110                 regulator-always-on;              
111                 vin-supply = <&dcin>;             
112         };                                        
113                                                   
114         reg_3p3v: regulator-3p3v {                
115                 compatible = "regulator-fixed"    
116                 regulator-name = "3.3vd";         
117                 regulator-min-microvolt = <330    
118                 regulator-max-microvolt = <330    
119                 regulator-boot-on;                
120                 regulator-always-on;              
121                 vin-supply = <&dcin>;             
122         };                                        
123                                                   
124         /* left SFP cage (wan) */                 
125         sfp1: sfp-1 {                             
126                 compatible = "sff,sfp";           
127                 i2c-bus = <&i2c_sfp1>;            
128                 los-gpios = <&pio 46 GPIO_ACTI    
129                 maximum-power-milliwatt = <300    
130                 mod-def0-gpios = <&pio 49 GPIO    
131                 tx-disable-gpios = <&pio 20 GP    
132                 tx-fault-gpios = <&pio 7 GPIO_    
133         };                                        
134                                                   
135         /* right SFP cage (lan) */                
136         sfp2: sfp-2 {                             
137                 compatible = "sff,sfp";           
138                 i2c-bus = <&i2c_sfp2>;            
139                 los-gpios = <&pio 31 GPIO_ACTI    
140                 mod-def0-gpios = <&pio 47 GPIO    
141                 maximum-power-milliwatt = <300    
142                 tx-disable-gpios = <&pio 15 GP    
143                 tx-fault-gpios = <&pio 48 GPIO    
144         };                                        
145 };                                                
146                                                   
147 &cpu_thermal {                                    
148         cooling-maps {                            
149                 map-cpu-active-high {             
150                         /* active: set fan to     
151                         cooling-device = <&fan    
152                         trip = <&cpu_trip_acti    
153                 };                                
154                                                   
155                 map-cpu-active-med {              
156                         /* active: set fan to     
157                         cooling-device = <&fan    
158                         trip = <&cpu_trip_acti    
159                 };                                
160                                                   
161                 map-cpu-active-low {              
162                         /* active: set fan to     
163                         cooling-device = <&fan    
164                         trip = <&cpu_trip_acti    
165                 };                                
166         };                                        
167 };                                                
168                                                   
169 &crypto {                                         
170         status = "okay";                          
171 };                                                
172                                                   
173 &eth {                                            
174         status = "okay";                          
175                                                   
176         gmac0: mac@0 {                            
177                 compatible = "mediatek,eth-mac    
178                 reg = <0>;                        
179                 phy-mode = "2500base-x";          
180                                                   
181                 fixed-link {                      
182                         speed = <2500>;           
183                         full-duplex;              
184                         pause;                    
185                 };                                
186         };                                        
187                                                   
188         gmac1: mac@1 {                            
189                 compatible = "mediatek,eth-mac    
190                 reg = <1>;                        
191                 phy-mode = "2500base-x";          
192                 sfp = <&sfp1>;                    
193                 managed = "in-band-status";       
194         };                                        
195                                                   
196         mdio: mdio-bus {                          
197                 #address-cells = <1>;             
198                 #size-cells = <0>;                
199         };                                        
200 };                                                
201                                                   
202 &mdio {                                           
203         switch: switch@31 {                       
204                 compatible = "mediatek,mt7531"    
205                 reg = <31>;                       
206                 interrupt-controller;             
207                 #interrupt-cells = <1>;           
208                 interrupts-extended = <&pio 66    
209                 reset-gpios = <&pio 5 GPIO_ACT    
210         };                                        
211 };                                                
212                                                   
213 &mmc0 {                                           
214         pinctrl-names = "default", "state_uhs"    
215         pinctrl-0 = <&mmc0_pins_default>;         
216         pinctrl-1 = <&mmc0_pins_uhs>;             
217         vmmc-supply = <&reg_3p3v>;                
218         vqmmc-supply = <&reg_1p8v>;               
219 };                                                
220                                                   
221 &i2c0 {                                           
222         pinctrl-names = "default";                
223         pinctrl-0 = <&i2c_pins>;                  
224         status = "okay";                          
225 };                                                
226                                                   
227 &pcie {                                           
228         pinctrl-names = "default";                
229         pinctrl-0 = <&pcie_pins>;                 
230         status = "okay";                          
231 };                                                
232                                                   
233 &pcie_phy {                                       
234         status = "okay";                          
235 };                                                
236                                                   
237 &pio {                                            
238         i2c_pins: i2c-pins {                      
239                 mux {                             
240                         function = "i2c";         
241                         groups = "i2c";           
242                 };                                
243         };                                        
244                                                   
245         mmc0_pins_default: mmc0-pins {            
246                 mux {                             
247                         function = "emmc";        
248                         groups = "emmc_51";       
249                 };                                
250                 conf-cmd-dat {                    
251                         pins = "EMMC_DATA_0",     
252                                "EMMC_DATA_3",     
253                                "EMMC_DATA_6",     
254                         input-enable;             
255                         drive-strength = <4>;     
256                         bias-pull-up = <MTK_PU    
257                 };                                
258                 conf-clk {                        
259                         pins = "EMMC_CK";         
260                         drive-strength = <6>;     
261                         bias-pull-down = <MTK_    
262                 };                                
263                 conf-ds {                         
264                         pins = "EMMC_DSL";        
265                         bias-pull-down = <MTK_    
266                 };                                
267                 conf-rst {                        
268                         pins = "EMMC_RSTB";       
269                         drive-strength = <4>;     
270                         bias-pull-up = <MTK_PU    
271                 };                                
272         };                                        
273                                                   
274         mmc0_pins_uhs: mmc0-uhs-pins {            
275                 mux {                             
276                         function = "emmc";        
277                         groups = "emmc_51";       
278                 };                                
279                 conf-cmd-dat {                    
280                         pins = "EMMC_DATA_0",     
281                                "EMMC_DATA_3",     
282                                "EMMC_DATA_6",     
283                         input-enable;             
284                         drive-strength = <4>;     
285                         bias-pull-up = <MTK_PU    
286                 };                                
287                 conf-clk {                        
288                         pins = "EMMC_CK";         
289                         drive-strength = <6>;     
290                         bias-pull-down = <MTK_    
291                 };                                
292                 conf-ds {                         
293                         pins = "EMMC_DSL";        
294                         bias-pull-down = <MTK_    
295                 };                                
296                 conf-rst {                        
297                         pins = "EMMC_RSTB";       
298                         drive-strength = <4>;     
299                         bias-pull-up = <MTK_PU    
300                 };                                
301         };                                        
302                                                   
303         pcie_pins: pcie-pins {                    
304                 mux {                             
305                         function = "pcie";        
306                         groups = "pcie_clk", "    
307                 };                                
308         };                                        
309                                                   
310         pwm_pins: pwm-pins {                      
311                 mux {                             
312                         function = "pwm";         
313                         groups = "pwm0", "pwm1    
314                 };                                
315         };                                        
316                                                   
317         spi_flash_pins: spi-flash-pins {          
318                 mux {                             
319                         function = "spi";         
320                         groups = "spi0", "spi0    
321                 };                                
322         };                                        
323                                                   
324         spic_pins: spic-pins {                    
325                 mux {                             
326                         function = "spi";         
327                         groups = "spi1_0";        
328                 };                                
329         };                                        
330                                                   
331         uart1_pins: uart1-pins {                  
332                 mux {                             
333                         function = "uart";        
334                         groups = "uart1_rx_tx"    
335                 };                                
336         };                                        
337                                                   
338         uart2_pins: uart2-pins {                  
339                 mux {                             
340                         function = "uart";        
341                         groups = "uart2_0_rx_t    
342                 };                                
343         };                                        
344                                                   
345         wf_2g_5g_pins: wf-2g-5g-pins {            
346                 mux {                             
347                         function = "wifi";        
348                         groups = "wf_2g", "wf_    
349                 };                                
350                 conf {                            
351                         pins = "WF0_HB1", "WF0    
352                                "WF0_HB0", "WF0    
353                                "WF0_HB7", "WF0    
354                                "WF0_TOP_CLK",     
355                                "WF1_HB2", "WF1    
356                                "WF1_HB5", "WF1    
357                                "WF1_TOP_CLK",     
358                         drive-strength = <4>;     
359                 };                                
360         };                                        
361                                                   
362         wf_dbdc_pins: wf-dbdc-pins {              
363                 mux {                             
364                         function = "wifi";        
365                         groups = "wf_dbdc";       
366                 };                                
367                 conf {                            
368                         pins = "WF0_HB1", "WF0    
369                                "WF0_HB0", "WF0    
370                                "WF0_HB7", "WF0    
371                                "WF0_TOP_CLK",     
372                                "WF1_HB2", "WF1    
373                                "WF1_HB5", "WF1    
374                                "WF1_TOP_CLK",     
375                         drive-strength = <4>;     
376                 };                                
377         };                                        
378                                                   
379         wf_led_pins: wf-led-pins {                
380                 mux {                             
381                         function = "led";         
382                         groups = "wifi_led";      
383                 };                                
384         };                                        
385 };                                                
386                                                   
387 &pwm {                                            
388         pinctrl-names = "default";                
389         pinctrl-0 = <&pwm_pins>;                  
390         status = "okay";                          
391 };                                                
392                                                   
393 &spi0 {                                           
394         pinctrl-names = "default";                
395         pinctrl-0 = <&spi_flash_pins>;            
396         status = "okay";                          
397 };                                                
398                                                   
399 &spi1 {                                           
400         pinctrl-names = "default";                
401         pinctrl-0 = <&spic_pins>;                 
402         status = "okay";                          
403 };                                                
404                                                   
405 &ssusb {                                          
406         status = "okay";                          
407 };                                                
408                                                   
409 &switch {                                         
410         ports {                                   
411                 #address-cells = <1>;             
412                 #size-cells = <0>;                
413                                                   
414                 port@0 {                          
415                         reg = <0>;                
416                         label = "wan";            
417                 };                                
418                                                   
419                 port@1 {                          
420                         reg = <1>;                
421                         label = "lan0";           
422                 };                                
423                                                   
424                 port@2 {                          
425                         reg = <2>;                
426                         label = "lan1";           
427                 };                                
428                                                   
429                 port@3 {                          
430                         reg = <3>;                
431                         label = "lan2";           
432                 };                                
433                                                   
434                 port@4 {                          
435                         reg = <4>;                
436                         label = "lan3";           
437                 };                                
438                                                   
439                 port5: port@5 {                   
440                         reg = <5>;                
441                         label = "lan4";           
442                         phy-mode = "2500base-x    
443                         sfp = <&sfp2>;            
444                         managed = "in-band-sta    
445                 };                                
446                                                   
447                 port@6 {                          
448                         reg = <6>;                
449                         label = "cpu";            
450                         ethernet = <&gmac0>;      
451                         phy-mode = "2500base-x    
452                                                   
453                         fixed-link {              
454                                 speed = <2500>    
455                                 full-duplex;      
456                                 pause;            
457                         };                        
458                 };                                
459         };                                        
460 };                                                
461                                                   
462 &trng {                                           
463         status = "okay";                          
464 };                                                
465                                                   
466 &uart0 {                                          
467         status = "okay";                          
468 };                                                
469                                                   
470 &uart1 {                                          
471         pinctrl-names = "default";                
472         pinctrl-0 = <&uart1_pins>;                
473         status = "okay";                          
474 };                                                
475                                                   
476 &uart2 {                                          
477         pinctrl-names = "default";                
478         pinctrl-0 = <&uart2_pins>;                
479         status = "okay";                          
480 };                                                
481                                                   
482 &usb_phy {                                        
483         status = "okay";                          
484 };                                                
485                                                   
486 &watchdog {                                       
487         status = "okay";                          
488 };                                                
489                                                   
490 &wifi {                                           
491         status = "okay";                          
492         pinctrl-names = "default", "dbdc";        
493         pinctrl-0 = <&wf_2g_5g_pins>, <&wf_led    
494         pinctrl-1 = <&wf_dbdc_pins>, <&wf_led_    
495                                                   
496         led {                                     
497                 led-active-low;                   
498         };                                        
499 };                                                
500                                                   
                                                      

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