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TOMOYO Linux Cross Reference
Linux/arch/arm/boot/dts/aspeed/aspeed-bmc-portwell-neptune.dts

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Diff markup

Differences between /arch/arm/boot/dts/aspeed/aspeed-bmc-portwell-neptune.dts (Architecture i386) and /arch/alpha/boot/dts/aspeed/aspeed-bmc-portwell-neptune.dts (Architecture alpha)


  1 // SPDX-License-Identifier: GPL-2.0               
  2 // Copyright (c) 2017 Facebook Inc.               
  3 /dts-v1/;                                         
  4                                                   
  5 #include "aspeed-g5.dtsi"                         
  6 #include <dt-bindings/gpio/aspeed-gpio.h>         
  7                                                   
  8 / {                                               
  9         model = "Portwell Neptune BMC";           
 10         compatible = "portwell,neptune-bmc", "    
 11         aliases {                                 
 12                 serial0 = &uart1;                 
 13                 serial4 = &uart5;                 
 14         };                                        
 15         chosen {                                  
 16                 stdout-path = &uart5;             
 17                 bootargs = "console=ttyS4,1152    
 18         };                                        
 19                                                   
 20         memory@80000000 {                         
 21                 reg = <0x80000000 0x20000000>;    
 22         };                                        
 23                                                   
 24         leds {                                    
 25                 compatible = "gpio-leds";         
 26                 postcode0 {                       
 27                         label = "BMC_UP";         
 28                         gpios = <&gpio ASPEED_    
 29                         default-state = "on";     
 30                 };                                
 31                 postcode1 {                       
 32                         label = "BMC_HB";         
 33                         gpios = <&gpio ASPEED_    
 34                         linux,default-trigger     
 35                 };                                
 36                 postcode2 {                       
 37                         label = "FAULT";          
 38                         gpios = <&gpio ASPEED_    
 39                 };                                
 40                 // postcode3-7 are GPIOH3-H7      
 41         };                                        
 42 };                                                
 43                                                   
 44 &fmc {                                            
 45         status = "okay";                          
 46         flash@0 {                                 
 47                 status = "okay";                  
 48                 m25p,fast-read;                   
 49 #include "openbmc-flash-layout.dtsi"              
 50         };                                        
 51 };                                                
 52                                                   
 53 &spi1 {                                           
 54         status = "okay";                          
 55         pinctrl-names = "default";                
 56         pinctrl-0 = <&pinctrl_spi1_default>;      
 57         flash@0 {                                 
 58                 status = "okay";                  
 59                 m25p,fast-read;                   
 60                 label = "pnor";                   
 61         };                                        
 62 };                                                
 63                                                   
 64 &uart1 {                                          
 65         // Host Console                           
 66         status = "okay";                          
 67         pinctrl-names = "default";                
 68         pinctrl-0 = <&pinctrl_txd1_default        
 69                      &pinctrl_rxd1_default>;      
 70 };                                                
 71                                                   
 72 &uart5 {                                          
 73         // BMC Console                            
 74         status = "okay";                          
 75 };                                                
 76                                                   
 77 &mac0 {                                           
 78         status = "okay";                          
 79                                                   
 80         pinctrl-names = "default";                
 81         pinctrl-0 = <&pinctrl_rmii1_default       
 82                      &pinctrl_mdio1_default>;     
 83         clocks = <&syscon ASPEED_CLK_GATE_MAC1    
 84                  <&syscon ASPEED_CLK_MAC1RCLK>    
 85         clock-names = "MACCLK", "RCLK";           
 86 };                                                
 87                                                   
 88 &mac1 {                                           
 89         status = "okay";                          
 90         pinctrl-names = "default";                
 91         pinctrl-0 = <&pinctrl_rmii2_default>;     
 92         clocks = <&syscon ASPEED_CLK_GATE_MAC2    
 93                  <&syscon ASPEED_CLK_MAC2RCLK>    
 94         clock-names = "MACCLK", "RCLK";           
 95         use-ncsi;                                 
 96 };                                                
 97                                                   
 98 &i2c1 {                                           
 99         status = "okay";                          
100         // To PCIe slot SMBUS                     
101 };                                                
102                                                   
103 &i2c2 {                                           
104         status = "okay";                          
105         // To LAN I210                            
106 };                                                
107                                                   
108 &i2c3 {                                           
109         status = "okay";                          
110         // SMBus to COMe AB                       
111 };                                                
112                                                   
113 &i2c4 {                                           
114         status = "okay";                          
115         // I2C to COMe AB                         
116 };                                                
117                                                   
118 &i2c5 {                                           
119         status = "okay";                          
120 //      USB Debug card                            
121         pca9555@27 {                              
122                 compatible = "nxp,pca9555";       
123                 reg = <0x27>;                     
124                 gpio-controller;                  
125                 #gpio-cells = <2>;                
126         };                                        
127 };                                                
128                                                   
129 &i2c6 {                                           
130         status = "okay";                          
131         tpm@20 {                                  
132                 compatible = "infineon,slb9645    
133                 reg = <0x20>;                     
134         };                                        
135         tmp421@4e {                               
136                 compatible = "ti,tmp421";         
137                 reg = <0x4e>;                     
138         };                                        
139         tmp421@4f {                               
140                 compatible = "ti,tmp421";         
141                 reg = <0x4f>;                     
142         };                                        
143 };                                                
144                                                   
145 &i2c8 {                                           
146         status = "okay";                          
147         eeprom@51 {                               
148                 compatible = "atmel,24c128";      
149                 reg = <0x51>;                     
150                 pagesize = <32>;                  
151         };                                        
152 };                                                
153                                                   
154 &pwm_tacho {                                      
155         status = "okay";                          
156         pinctrl-names = "default";                
157         pinctrl-0 = <&pinctrl_pwm0_default &pi    
158         fan@0 {                                   
159                 reg = <0x00>;                     
160                 aspeed,fan-tach-ch = /bits/ 8     
161         };                                        
162                                                   
163         fan@1 {                                   
164                 reg = <0x00>;                     
165                 aspeed,fan-tach-ch = /bits/ 8     
166         };                                        
167 };                                                
                                                      

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