OpenWrt – Blame information for rev 3
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Rev | Author | Line No. | Line |
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1 | office | 1 | /* |
2 | * wb45n.dts - Device Tree file for WB45NBT board |
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3 | * |
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4 | * Copyright (C) 2015 Laird |
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5 | * |
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6 | * Licensed under GPLv2 or later. |
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7 | */ |
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8 | /dts-v1/; |
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9 | #include "at91sam9g25.dtsi" |
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10 | |||
11 | / { |
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12 | model = "Laird Workgroup Bridge 45N - Atmel AT91SAM (dt)"; |
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13 | compatible = "laird,wb45n", "laird,wbxx", "atmel,at91sam9x5", "atmel,at91sam9"; |
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14 | |||
15 | chosen { |
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16 | bootargs = "console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs"; |
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17 | }; |
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18 | |||
19 | memory { |
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20 | reg = <0x20000000 0x4000000>; |
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21 | }; |
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22 | |||
23 | clocks { |
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24 | #address-cells = <1>; |
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25 | #size-cells = <1>; |
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26 | ranges; |
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27 | |||
28 | main_clock: clock@0 { |
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29 | compatible = "atmel,osc", "fixed-clock"; |
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30 | clock-frequency = <12000000>; |
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31 | }; |
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32 | |||
33 | slow_xtal { |
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34 | clock-frequency = <32768>; |
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35 | }; |
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36 | |||
37 | main_xtal { |
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38 | clock-frequency = <12000000>; |
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39 | }; |
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40 | }; |
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41 | |||
42 | ahb { |
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43 | apb { |
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44 | |||
45 | rstc@fffffe00 { |
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46 | compatible = "atmel,sama5d3-rstc"; |
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47 | }; |
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48 | |||
49 | pinctrl@fffff400 { |
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50 | nand { |
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51 | pinctrl_nand: nand-0 { |
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52 | atmel,pins = |
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53 | <AT91_PIOD 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD0 periph A Read Enable */ |
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54 | AT91_PIOD 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD1 periph A Write Enable */ |
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55 | AT91_PIOD 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD2 periph A Address Latch Enable */ |
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56 | AT91_PIOD 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD3 periph A Command Latch Enable */ |
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57 | AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP /* PD4 gpio Chip Enable pin pull_up */ |
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58 | AT91_PIOD 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PD5 gpio RDY/BUSY pin pull_up */ |
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59 | }; |
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60 | }; |
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61 | |||
62 | usb2 { |
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63 | pinctrl_board_usb2: usb2-board { |
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64 | atmel,pins = |
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65 | <AT91_PIOB 11 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PB11 gpio vbus sense, deglitch */ |
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66 | }; |
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67 | }; |
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68 | }; |
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69 | |||
70 | dbgu: serial@fffff200 { |
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71 | status = "okay"; |
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72 | }; |
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73 | |||
74 | usart0: serial@f801c000 { |
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75 | status = "okay"; |
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76 | }; |
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77 | |||
78 | usart3: serial@f8028000 { |
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79 | status = "okay"; |
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80 | }; |
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81 | |||
82 | spi0: spi@f0000000 { |
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83 | status = "okay"; |
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84 | cs-gpios = <&pioA 14 0>, <&pioA 7 0>, <0>, <0>; |
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85 | }; |
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86 | |||
87 | mmc0: mmc@f0008000 { |
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88 | pinctrl-0 = < |
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89 | &pinctrl_mmc0_slot0_clk_cmd_dat0 |
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90 | &pinctrl_mmc0_slot0_dat1_3>; |
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91 | status = "okay"; |
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92 | /delete-property/dmas; |
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93 | /delete-property/dma-names; |
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94 | slot@0 { |
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95 | reg = <0>; |
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96 | bus-width = <4>; |
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97 | }; |
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98 | }; |
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99 | |||
100 | macb0: ethernet@f802c000 { |
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101 | phy-mode = "rmii"; |
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102 | status = "okay"; |
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103 | }; |
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104 | |||
105 | usb2: gadget@f803c000 { |
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106 | pinctrl-names = "default"; |
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107 | pinctrl-0 = <&pinctrl_board_usb2>; |
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108 | atmel,vbus-gpio = <&pioB 11 GPIO_ACTIVE_HIGH>; |
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109 | status = "okay"; |
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110 | }; |
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111 | |||
112 | i2c1: i2c@f8014000 { |
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113 | status = "okay"; |
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114 | }; |
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115 | |||
116 | watchdog@fffffe40 { |
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117 | status = "okay"; |
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118 | }; |
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119 | |||
120 | shdwc@fffffe10 { |
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121 | atmel,wakeup-mode = "low"; |
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122 | }; |
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123 | |||
124 | rtc@fffffeb0 { |
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125 | status = "okay"; |
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126 | }; |
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127 | }; |
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128 | |||
129 | usb0: ohci@00600000 { |
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130 | status = "okay"; |
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131 | num-ports = <2>; |
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132 | atmel,vbus-gpio = < |
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133 | &pioB 12 GPIO_ACTIVE_HIGH |
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134 | &pioA 31 GPIO_ACTIVE_HIGH |
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135 | >; |
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136 | atmel,oc-gpio = <&pioB 13 GPIO_ACTIVE_LOW>; |
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137 | }; |
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138 | |||
139 | usb1: ehci@00700000 { |
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140 | status = "okay"; |
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141 | }; |
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142 | |||
143 | nand0: nand@40000000 { |
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144 | nand-bus-width = <8>; |
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145 | nand-ecc-mode = "hw"; |
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146 | atmel,has-pmecc; /* Enable PMECC */ |
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147 | atmel,pmecc-cap = <4>; |
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148 | atmel,pmecc-sector-size = <512>; |
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149 | nand-on-flash-bbt; |
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150 | status = "okay"; |
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151 | |||
152 | at91bootstrap@0 { |
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153 | label = "at91bs"; |
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154 | reg = <0x0 0x20000>; |
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155 | }; |
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156 | |||
157 | uboot@20000 { |
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158 | label = "u-boot"; |
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159 | reg = <0x20000 0x80000>; |
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160 | }; |
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161 | |||
162 | ubootenv@a0000 { |
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163 | label = "u-boot-env"; |
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164 | reg = <0xa0000 0x20000>; |
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165 | }; |
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166 | |||
167 | ubootenv@c0000 { |
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168 | label = "redund-env"; |
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169 | reg = <0xc0000 0x20000>; |
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170 | }; |
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171 | |||
172 | kernel-a@e0000 { |
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173 | label = "kernel-a"; |
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174 | reg = <0xe0000 0x280000>; |
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175 | }; |
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176 | |||
177 | kernel-b@360000 { |
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178 | label = "kernel-b"; |
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179 | reg = <0x360000 0x280000>; |
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180 | }; |
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181 | |||
182 | rootfs-a@5e0000 { |
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183 | label = "rootfs-a"; |
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184 | reg = <0x5e0000 0x2600000>; |
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185 | }; |
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186 | |||
187 | rootfs-b@2be0000 { |
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188 | label = "rootfs-b"; |
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189 | reg = <0x2be0000 0x2600000>; |
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190 | }; |
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191 | |||
192 | user@51e0000 { |
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193 | label = "user"; |
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194 | reg = <0x51e0000 0x2dc0000>; |
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195 | }; |
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196 | |||
197 | logs@7fa0000 { |
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198 | label = "logs"; |
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199 | reg = <0x7fa0000 0x60000>; |
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200 | }; |
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201 | }; |
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202 | }; |
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203 | |||
204 | atheros { |
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205 | compatible = "atheros,ath6kl"; |
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206 | atheros,board-id = "SD32"; |
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207 | }; |
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208 | |||
3 | office | 209 | gpio_keys { |
1 | office | 210 | compatible = "gpio-keys"; |
211 | #address-cells = <1>; |
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212 | #size-cells = <0>; |
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213 | irqbtn@pb18 { |
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214 | label = "IRQBTN"; |
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215 | linux,code = <99>; |
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216 | gpios = <&pioB 18 GPIO_ACTIVE_LOW>; |
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217 | gpio-key,wakeup = <1>; |
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218 | }; |
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219 | }; |
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220 | }; |