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TOMOYO Linux Cross Reference
Linux/arch/arm/boot/dts/allwinner/sun4i-a10-topwise-a721.dts

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Diff markup

Differences between /arch/arm/boot/dts/allwinner/sun4i-a10-topwise-a721.dts (Version linux-6.12-rc7) and /arch/i386/boot/dts/allwinner/sun4i-a10-topwise-a721.dts (Version linux-5.16.20)


  1 // SPDX-License-Identifier: GPL-2.0+              
  2 /*                                                
  3  * Copyright 2020 Pascal Roeleven <dev@pascalro    
  4  */                                               
  5                                                   
  6 /dts-v1/;                                         
  7 #include "sun4i-a10.dtsi"                         
  8 #include "sunxi-common-regulators.dtsi"           
  9                                                   
 10 #include <dt-bindings/gpio/gpio.h>                
 11 #include <dt-bindings/input/input.h>              
 12 #include <dt-bindings/interrupt-controller/irq    
 13 #include <dt-bindings/pwm/pwm.h>                  
 14                                                   
 15 / {                                               
 16         model = "Topwise A721";                   
 17         compatible = "topwise,a721", "allwinne    
 18                                                   
 19         aliases {                                 
 20                 serial0 = &uart0;                 
 21         };                                        
 22                                                   
 23         backlight: backlight {                    
 24                 compatible = "pwm-backlight";     
 25                 pwms = <&pwm 0 100000 PWM_POLA    
 26                 power-supply = <&reg_vbat>;       
 27                 enable-gpios = <&pio 7 7 GPIO_    
 28                 brightness-levels = <0 30 40 5    
 29                 default-brightness-level = <8>    
 30         };                                        
 31                                                   
 32         chosen {                                  
 33                 stdout-path = "serial0:115200n    
 34         };                                        
 35                                                   
 36         panel {                                   
 37                 compatible = "starry,kr070pe2t    
 38                 backlight = <&backlight>;         
 39                 power-supply = <&reg_lcd_power    
 40                                                   
 41                 port {                            
 42                         panel_input: endpoint     
 43                                 remote-endpoin    
 44                         };                        
 45                 };                                
 46         };                                        
 47                                                   
 48         reg_lcd_power: reg-lcd-power {            
 49                 compatible = "regulator-fixed"    
 50                 regulator-name = "reg-lcd-powe    
 51                 gpio = <&pio 7 8 GPIO_ACTIVE_H    
 52                 enable-active-high;               
 53         };                                        
 54                                                   
 55         reg_vbat: reg-vbat {                      
 56                 compatible = "regulator-fixed"    
 57                 regulator-name = "vbat";          
 58                 regulator-min-microvolt = <370    
 59                 regulator-max-microvolt = <370    
 60         };                                        
 61                                                   
 62 };                                                
 63                                                   
 64 &codec {                                          
 65         status = "okay";                          
 66 };                                                
 67                                                   
 68 &cpu0 {                                           
 69         cpu-supply = <&reg_dcdc2>;                
 70 };                                                
 71                                                   
 72 &de {                                             
 73         status = "okay";                          
 74 };                                                
 75                                                   
 76 &ehci0 {                                          
 77         status = "okay";                          
 78 };                                                
 79                                                   
 80 &ehci1 {                                          
 81         status = "okay";                          
 82 };                                                
 83                                                   
 84 &i2c0 {                                           
 85         status = "okay";                          
 86                                                   
 87         axp209: pmic@34 {                         
 88                 reg = <0x34>;                     
 89                 interrupts = <0>;                 
 90         };                                        
 91 };                                                
 92                                                   
 93 #include "axp209.dtsi"                            
 94                                                   
 95 &ac_power_supply {                                
 96         status = "okay";                          
 97 };                                                
 98                                                   
 99 &battery_power_supply {                           
100         status = "okay";                          
101 };                                                
102                                                   
103 &i2c1 {                                           
104         status = "okay";                          
105                                                   
106         accelerometer@4c {                        
107                 compatible = "fsl,mma7660";       
108                 reg = <0x4c>;                     
109         };                                        
110 };                                                
111                                                   
112 &i2c2 {                                           
113         status = "okay";                          
114                                                   
115         touchscreen@38 {                          
116                 compatible = "edt,edt-ft5406";    
117                 reg = <0x38>;                     
118                 interrupt-parent = <&pio>;        
119                 interrupts = <7 21 IRQ_TYPE_ED    
120                 touchscreen-size-x = <800>;       
121                 touchscreen-size-y = <480>;       
122                 vcc-supply = <&reg_vcc3v3>;       
123         };                                        
124 };                                                
125                                                   
126 &lradc {                                          
127         vref-supply = <&reg_ldo2>;                
128         status = "okay";                          
129                                                   
130         button-571 {                              
131                 label = "Volume Up";              
132                 linux,code = <KEY_VOLUMEUP>;      
133                 channel = <0>;                    
134                 voltage = <571428>;               
135         };                                        
136                                                   
137         button-761 {                              
138                 label = "Volume Down";            
139                 linux,code = <KEY_VOLUMEDOWN>;    
140                 channel = <0>;                    
141                 voltage = <761904>;               
142         };                                        
143 };                                                
144                                                   
145 &mmc0 {                                           
146         vmmc-supply = <&reg_vcc3v3>;              
147         bus-width = <4>;                          
148         cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>;    
149         status = "okay";                          
150 };                                                
151                                                   
152 &ohci0 {                                          
153         status = "okay";                          
154 };                                                
155                                                   
156 &ohci1 {                                          
157         status = "okay";                          
158 };                                                
159                                                   
160 &otg_sram {                                       
161         status = "okay";                          
162 };                                                
163                                                   
164 &pio {                                            
165         vcc-pb-supply = <&reg_vcc3v3>;            
166         vcc-pf-supply = <&reg_vcc3v3>;            
167         vcc-ph-supply = <&reg_vcc3v3>;            
168 };                                                
169                                                   
170 &pwm {                                            
171         pinctrl-names = "default";                
172         pinctrl-0 = <&pwm0_pin>;                  
173         status = "okay";                          
174 };                                                
175                                                   
176 &reg_dcdc2 {                                      
177         regulator-always-on;                      
178         regulator-min-microvolt = <1000000>;      
179         regulator-max-microvolt = <1400000>;      
180         regulator-name = "vdd-cpu";               
181 };                                                
182                                                   
183 &reg_dcdc3 {                                      
184         regulator-always-on;                      
185         regulator-min-microvolt = <1250000>;      
186         regulator-max-microvolt = <1250000>;      
187         regulator-name = "vdd-int-dll";           
188 };                                                
189                                                   
190 &reg_ldo1 {                                       
191         regulator-name = "vdd-rtc";               
192 };                                                
193                                                   
194 &reg_ldo2 {                                       
195         regulator-always-on;                      
196         regulator-min-microvolt = <3000000>;      
197         regulator-max-microvolt = <3000000>;      
198         regulator-name = "avcc";                  
199 };                                                
200                                                   
201 &reg_usb0_vbus {                                  
202         status = "okay";                          
203 };                                                
204                                                   
205 &reg_usb1_vbus {                                  
206         status = "okay";                          
207 };                                                
208                                                   
209 &reg_usb2_vbus {                                  
210         status = "okay";                          
211 };                                                
212                                                   
213 &tcon0_out {                                      
214         tcon0_out_panel: endpoint@0 {             
215                 reg = <0>;                        
216                 remote-endpoint = <&panel_inpu    
217         };                                        
218 };                                                
219                                                   
220 &uart0 {                                          
221         pinctrl-names = "default";                
222         pinctrl-0 = <&uart0_pb_pins>;             
223         status = "okay";                          
224 };                                                
225                                                   
226 &usb_otg {                                        
227         dr_mode = "otg";                          
228         status = "okay";                          
229 };                                                
230                                                   
231 &usb_power_supply {                               
232         status = "okay";                          
233 };                                                
234                                                   
235 &usbphy {                                         
236         usb0_id_det-gpios = <&pio 7 4 GPIO_ACT    
237         usb0_vbus_det-gpios = <&pio 7 5 GPIO_A    
238         usb0_vbus-supply = <&reg_usb0_vbus>;      
239         usb1_vbus-supply = <&reg_usb1_vbus>;      
240         usb2_vbus-supply = <&reg_usb2_vbus>;      
241         status = "okay";                          
242 };                                                
                                                      

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