arch/arm/boot/dts/aspeed-bmc-opp-lanyang.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 // Copyright (c) 2018 Inventec Corporation
   3 /dts-v1/;
   4
   5 #include "aspeed-g5.dtsi"
   6 #include <dt-bindings/gpio/aspeed-gpio.h>
   7
   8 / {
   9         model = "Lanyang BMC";
  10         compatible = "inventec,lanyang-bmc", "aspeed,ast2500";
  11
  12         chosen {
  13                 stdout-path = &uart5;
  14                 bootargs = "console=ttyS4,115200 earlycon";
  15         };
  16
  17         memory@80000000 {
  18                 reg = <0x80000000 0x40000000>;
  19         };
  20
  21         reserved-memory {
  22                 #address-cells = <1>;
  23                 #size-cells = <1>;
  24                 ranges;
  25
  26                 flash_memory: region@98000000 {
  27                         no-map;
  28                         reg = <0x98000000 0x04000000>; /* 64M */
  29                 };
  30         };
  31
  32         leds {
  33                 compatible = "gpio-leds";
  34
  35                 sys_boot_status {
  36                         label = "System_boot_status";
  37                         gpios = <&gpio ASPEED_GPIO(B, 6) GPIO_ACTIVE_LOW>;
  38                 };
  39
  40                 attention {
  41                         label = "Attention_locator";
  42                         gpios = <&gpio ASPEED_GPIO(B, 7) GPIO_ACTIVE_HIGH>;
  43                 };
  44
  45                 plt_fault {
  46                         label = "Platform_fault";
  47                         gpios = <&gpio ASPEED_GPIO(B, 1) GPIO_ACTIVE_HIGH>;
  48                 };
  49
  50                 hdd_fault {
  51                         label = "Onboard_drive_fault";
  52                         gpios = <&gpio ASPEED_GPIO(B, 3) GPIO_ACTIVE_HIGH>;
  53                 };
  54                 bmc_err {
  55                         lable = "BMC_fault";
  56                         gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_HIGH>;
  57                 };
  58
  59                 sys_err {
  60                         lable = "Sys_fault";
  61                         gpios = <&gpio ASPEED_GPIO(H, 7) GPIO_ACTIVE_HIGH>;
  62                 };
  63         };
  64
  65         fsi: gpio-fsi {
  66                 compatible = "fsi-master-gpio", "fsi-master";
  67                 #address-cells = <2>;
  68                 #size-cells = <0>;
  69
  70                 clock-gpios = <&gpio ASPEED_GPIO(J, 0) GPIO_ACTIVE_HIGH>;
  71                 data-gpios = <&gpio ASPEED_GPIO(J, 1) GPIO_ACTIVE_HIGH>;
  72                 trans-gpios = <&gpio ASPEED_GPIO(D, 5) GPIO_ACTIVE_HIGH>;
  73                 enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
  74                 mux-gpios = <&gpio ASPEED_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
  75         };
  76
  77         iio-hwmon {
  78                 compatible = "iio-hwmon";
  79                 io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
  80                         <&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>,
  81                         <&adc 8>, <&adc 9>, <&adc 10>, <&adc 11>,
  82                         <&adc 13>, <&adc 14>, <&adc 15>;
  83         };
  84
  85         iio-hwmon-battery {
  86                 compatible = "iio-hwmon";
  87                 io-channels = <&adc 12>;
  88         };
  89 };
  90
  91 &pwm_tacho {
  92         status = "okay";
  93         pinctrl-names = "default";
  94         pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default
  95                 &pinctrl_pwm2_default &pinctrl_pwm3_default>;
  96
  97         fan@0 {
  98                 reg = <0x00>;
  99                 aspeed,fan-tach-ch = /bits/ 8 <0x00>;
 100         };
 101
 102         fan@1 {
 103                 reg = <0x01>;
 104                 aspeed,fan-tach-ch = /bits/ 8 <0x01>;
 105         };
 106
 107         fan@2 {
 108                 reg = <0x02>;
 109                 aspeed,fan-tach-ch = /bits/ 8 <0x02>;
 110         };
 111
 112         fan@3 {
 113                 reg = <0x03>;
 114                 aspeed,fan-tach-ch = /bits/ 8 <0x03>;
 115         };
 116 };
 117
 118 &fmc {
 119         status = "okay";
 120         flash@0 {
 121                 status = "okay";
 122                 m25p,fast-read;
 123                 label = "bmc";
 124 #include "openbmc-flash-layout.dtsi"
 125         };
 126 };
 127
 128 &spi1 {
 129         status = "okay";
 130         pinctrl-names = "default";
 131         pinctrl-0 = <&pinctrl_spi1_default>;
 132
 133         flash@0 {
 134                 status = "okay";
 135                 label = "pnor";
 136                 m25p,fast-read;
 137         };
 138 };
 139
 140 &spi2 {
 141         status = "okay";
 142         pinctrl-names = "default";
 143         pinctrl-0 = <&pinctrl_spi2ck_default
 144                      &pinctrl_spi2cs0_default
 145                      &pinctrl_spi2cs1_default
 146                      &pinctrl_spi2miso_default
 147                      &pinctrl_spi2mosi_default>;
 148
 149         flash@0 {
 150                 status = "okay";
 151         };
 152 };
 153
 154 &uart1 {
 155         status = "okay";
 156         pinctrl-names = "default";
 157         pinctrl-0 = <&pinctrl_txd1_default
 158                      &pinctrl_rxd1_default>;
 159 };
 160
 161 &lpc_ctrl {
 162         status = "okay";
 163         memory-region = <&flash_memory>;
 164         flash = <&spi1>;
 165 };
 166
 167 &lpc_snoop {
 168         status = "okay";
 169         snoop-ports = <0x80>;
 170 };
 171
 172 &uart5 {
 173         status = "okay";
 174 };
 175
 176 &mac0 {
 177         status = "okay";
 178
 179         pinctrl-names = "default";
 180         pinctrl-0 = <&pinctrl_rmii1_default>;
 181         clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
 182                  <&syscon ASPEED_CLK_MAC1RCLK>;
 183         clock-names = "MACCLK", "RCLK";
 184         use-ncsi;
 185 };
 186
 187 &mac1 {
 188         status = "okay";
 189
 190         pinctrl-names = "default";
 191         pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
 192 };
 193
 194 &i2c0 {
 195         status = "okay";
 196
 197         eeprom@55 {
 198                 compatible = "atmel,24c64";
 199                 reg = <0x55>;
 200                 pagesize = <32>;
 201         };
 202
 203         rtc@68 {
 204                 compatible = "nxp,pcf8523";
 205                 reg = <0x68>;
 206         };
 207
 208         tmp75@48 {
 209                 compatible = "ti,tmp75";
 210                 reg = <0x48>;
 211         };
 212 };
 213
 214 &i2c1 {
 215         status = "okay";
 216 };
 217
 218 &i2c2 {
 219         status = "okay";
 220 };
 221
 222 &i2c3 {
 223         status = "okay";
 224 };
 225
 226 &i2c4 {
 227         status = "okay";
 228 };
 229
 230 &i2c5 {
 231         status = "okay";
 232 };
 233
 234 &i2c6 {
 235         status = "okay";
 236 };
 237
 238 &i2c7 {
 239         status = "okay";
 240 };
 241
 242 &i2c8 {
 243         status = "okay";
 244 };
 245
 246 &i2c9 {
 247         status = "okay";
 248 };
 249
 250 &i2c10 {
 251         status = "okay";
 252 };
 253
 254 &i2c11 {
 255         status = "okay";
 256 };
 257
 258 &vuart {
 259         status = "okay";
 260 };
 261
 262 &gfx {
 263         status = "okay";
 264 };
 265
 266 &pinctrl {
 267         aspeed,external-nodes = <&gfx &lhc>;
 268 };
 269
 270 &gpio {
 271         pin_gpio_b0 {
 272                 gpio-hog;
 273                 gpios = <ASPEED_GPIO(B, 0) GPIO_ACTIVE_HIGH>;
 274                 output-high;
 275                 line-name = "BMC_HDD1_PWR_EN";
 276         };
 277
 278         pin_gpio_b5 {
 279                 gpio-hog;
 280                 gpios = <ASPEED_GPIO(B, 5) GPIO_ACTIVE_HIGH>;
 281                 input;
 282                 line-name = "BMC_USB1_OCI2";
 283         };
 284
 285         pin_gpio_h5 {
 286                 gpio-hog;
 287                 gpios = <ASPEED_GPIO(H, 5) GPIO_ACTIVE_HIGH>;
 288                 output-high;
 289                 line-name = "BMC_CP0_PERST_ENABLE_R";
 290         };
 291
 292         pin_gpio_z2 {
 293                 gpio-hog;
 294                 gpios = <ASPEED_GPIO(Z, 2) GPIO_ACTIVE_HIGH>;
 295                 output-high;
 296                 line-name = "RST_PCA9546_U177_N";
 297         };
 298
 299         pin_gpio_aa6 {
 300                 gpio-hog;
 301                 gpios = <ASPEED_GPIO(AA, 6) GPIO_ACTIVE_HIGH>;
 302                 output-high;
 303                 line-name = "BMC_CP0_RESET_N";
 304         };
 305
 306         pin_gpio_aa7 {
 307                 gpio-hog;
 308                 gpios = <ASPEED_GPIO(AA, 7) GPIO_ACTIVE_HIGH>;
 309                 output-high;
 310                 line-name = "BMC_TPM_RESET_N";
 311         };
 312
 313         pin_gpio_ab0 {
 314                 gpio-hog;
 315                 gpios = <ASPEED_GPIO(AB, 0) GPIO_ACTIVE_LOW>;
 316                 output-high;
 317                 line-name = "BMC_USB_PWRON_N";
 318         };
 319 };
 320
 321 &ibt {
 322         status = "okay";
 323 };
 324
 325 &adc {
 326         status = "okay";
 327 };
 328
 329 #include "ibm-power9-dual.dtsi"