arch/arm/boot/dts/aspeed-bmc-amd-daytonax.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /dts-v1/;
   3
   4 #include "aspeed-g5.dtsi"
   5 #include <dt-bindings/gpio/aspeed-gpio.h>
   6 #include <dt-bindings/interrupt-controller/irq.h>
   7
   8 / {
   9         model = "AMD DaytonaX BMC";
  10         compatible = "amd,daytonax-bmc", "aspeed,ast2500";
  11
  12         memory@80000000 {
  13                 reg = <0x80000000 0x20000000>;
  14         };
  15
  16         reserved-memory {
  17                 #address-cells = <1>;
  18                 #size-cells = <1>;
  19                 ranges;
  20
  21                 video_engine_memory: jpegbuffer {
  22                         size = <0x02000000>;    /* 32M */
  23                         alignment = <0x01000000>;
  24                         compatible = "shared-dma-pool";
  25                         reusable;
  26                 };
  27         };
  28
  29         aliases {
  30                 serial0 = &uart1;
  31                 serial4 = &uart5;
  32         };
  33
  34         chosen {
  35                 stdout-path = &uart5;
  36                 bootargs = "console=ttyS4,115200";
  37         };
  38
  39         leds {
  40                 compatible = "gpio-leds";
  41
  42                 led-fault {
  43                         gpios = <&gpio ASPEED_GPIO(A, 2) GPIO_ACTIVE_LOW>;
  44                 };
  45
  46                 led-identify {
  47                         gpios = <&gpio ASPEED_GPIO(A, 3) GPIO_ACTIVE_LOW>;
  48                 };
  49         };
  50
  51         iio-hwmon {
  52                 compatible = "iio-hwmon";
  53                 io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>, <&adc 4>,
  54                         <&adc 5>, <&adc 6>, <&adc 7>, <&adc 8>, <&adc 9>,
  55                         <&adc 10>, <&adc 11>, <&adc 12>, <&adc 13>, <&adc 14>,
  56                         <&adc 15>;
  57         };
  58 };
  59
  60 &fmc {
  61         status = "okay";
  62         flash@0 {
  63                 status = "okay";
  64                 m25p,fast-read;
  65                 label = "bmc";
  66                 #include "openbmc-flash-layout.dtsi"
  67         };
  68 };
  69
  70 &mac0 {
  71         status = "okay";
  72         pinctrl-names = "default";
  73         pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>;
  74 };
  75
  76 &uart1 {
  77         //Host Console
  78         status = "okay";
  79         pinctrl-names = "default";
  80         pinctrl-0 = <&pinctrl_txd1_default
  81                 &pinctrl_rxd1_default
  82                 &pinctrl_nrts1_default
  83                 &pinctrl_ndtr1_default
  84                 &pinctrl_ndsr1_default
  85                 &pinctrl_ncts1_default
  86                 &pinctrl_ndcd1_default
  87                 &pinctrl_nri1_default>;
  88 };
  89
  90 &uart5 {
  91         //BMC Console
  92         status = "okay";
  93 };
  94
  95 &vuart {
  96         status = "okay";
  97         aspeed,lpc-io-reg = <0x3f8>;
  98         aspeed,lpc-interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
  99 };
 100
 101 &adc {
 102         status = "okay";
 103         pinctrl-names = "default";
 104         pinctrl-0 = <&pinctrl_adc0_default
 105                 &pinctrl_adc1_default
 106                 &pinctrl_adc2_default
 107                 &pinctrl_adc3_default
 108                 &pinctrl_adc4_default
 109                 &pinctrl_adc5_default
 110                 &pinctrl_adc6_default
 111                 &pinctrl_adc7_default
 112                 &pinctrl_adc8_default
 113                 &pinctrl_adc9_default
 114                 &pinctrl_adc10_default
 115                 &pinctrl_adc11_default
 116                 &pinctrl_adc12_default
 117                 &pinctrl_adc13_default
 118                 &pinctrl_adc14_default
 119                 &pinctrl_adc15_default>;
 120 };
 121
 122 &gpio {
 123         status = "okay";
 124         gpio-line-names =
 125         /*A0-A7*/       "","","led-fault","led-identify","","","","",
 126         /*B0-B7*/       "","","","","","","","",
 127         /*C0-C7*/       "id-button","","","","","","","",
 128         /*D0-D7*/       "","","ASSERT_BMC_READY","","","","","",
 129         /*E0-E7*/       "reset-button","reset-control","power-button","power-control","",
 130                         "power-good","power-ok","",
 131         /*F0-F7*/       "","","","","","","BATTERY_DETECT","",
 132         /*G0-G7*/       "","","","","","","","",
 133         /*H0-H7*/       "","","","","","","","",
 134         /*I0-I7*/       "","","","","","","","",
 135         /*J0-J7*/       "","","","","","","","",
 136         /*K0-K7*/       "","","","","","","","",
 137         /*L0-L7*/       "","","","","","","","",
 138         /*M0-M7*/       "","","","","","","","",
 139         /*N0-N7*/       "","","","","","","","",
 140         /*O0-O7*/       "","","","","","","","",
 141         /*P0-P7*/       "","","","","","","","",
 142         /*Q0-Q7*/       "","","","","","","","",
 143         /*R0-R7*/       "","","","","","","","",
 144         /*S0-S7*/       "","","","","","","","",
 145         /*T0-T7*/       "","","","","","","","",
 146         /*U0-U7*/       "","","","","","","","",
 147         /*V0-V7*/       "","","","","","","","",
 148         /*W0-W7*/       "","","","","","","","",
 149         /*X0-X7*/       "","","","","","","","",
 150         /*Y0-Y7*/       "","","","","","","","",
 151         /*Z0-Z7*/       "","","","","","","","",
 152         /*AA0-AA7*/     "","","","","","","","",
 153         /*AB0-AB7*/     "FM_BMC_READ_SPD_TEMP","","","","","","","",
 154         /*AC0-AC7*/     "","","","","","","","";
 155 };
 156
 157 &i2c0 {
 158         status = "okay";
 159 };
 160
 161 &i2c1 {
 162         status = "okay";
 163 };
 164
 165 &i2c2 {
 166         status = "okay";
 167 };
 168
 169 &i2c3 {
 170         status = "okay";
 171 };
 172
 173 &i2c4 {
 174         status = "okay";
 175 };
 176
 177 &i2c5 {
 178         status = "okay";
 179 };
 180
 181 &i2c6 {
 182         status = "okay";
 183 };
 184
 185 &i2c7 {
 186         status = "okay";
 187 };
 188
 189 &i2c8 {
 190         status = "okay";
 191 };
 192
 193 &i2c10 {
 194         status = "okay";
 195 };
 196
 197 &i2c11 {
 198         status = "okay";
 199 };
 200
 201 &i2c12 {
 202         status = "okay";
 203 };
 204
 205 &kcs3 {
 206         status = "okay";
 207         aspeed,lpc-io-reg = <0xca2>;
 208 };
 209
 210 &lpc_snoop {
 211         status = "okay";
 212         snoop-ports = <0x80>, <0x81>;
 213 };
 214
 215 &lpc_ctrl {
 216         status = "okay";
 217 };
 218
 219 &pwm_tacho {
 220         status = "okay";
 221         pinctrl-names = "default";
 222         pinctrl-0 = <&pinctrl_pwm0_default
 223                 &pinctrl_pwm1_default
 224                 &pinctrl_pwm2_default
 225                 &pinctrl_pwm3_default
 226                 &pinctrl_pwm4_default
 227                 &pinctrl_pwm5_default
 228                 &pinctrl_pwm6_default
 229                 &pinctrl_pwm7_default>;
 230
 231         fan@0 {
 232                 reg = <0x00>;
 233                 aspeed,fan-tach-ch = /bits/ 8 <0x00>;
 234         };
 235
 236         fan@1 {
 237                 reg = <0x00>;
 238                 aspeed,fan-tach-ch = /bits/ 8 <0x01>;
 239         };
 240
 241         fan@2 {
 242                 reg = <0x01>;
 243                 aspeed,fan-tach-ch = /bits/ 8 <0x02>;
 244         };
 245
 246         fan@3 {
 247                 reg = <0x01>;
 248                 aspeed,fan-tach-ch = /bits/ 8 <0x03>;
 249         };
 250
 251         fan@4 {
 252                 reg = <0x02>;
 253                 aspeed,fan-tach-ch = /bits/ 8 <0x04>;
 254         };
 255
 256         fan@5 {
 257                 reg = <0x02>;
 258                 aspeed,fan-tach-ch = /bits/ 8 <0x05>;
 259         };
 260
 261         fan@6 {
 262                 reg = <0x03>;
 263                 aspeed,fan-tach-ch = /bits/ 8 <0x06>;
 264         };
 265
 266         fan@7 {
 267                 reg = <0x03>;
 268                 aspeed,fan-tach-ch = /bits/ 8 <0x07>;
 269         };
 270
 271         fan@8 {
 272                 reg = <0x04>;
 273                 aspeed,fan-tach-ch = /bits/ 8 <0x08>;
 274         };
 275
 276         fan@9 {
 277                 reg = <0x04>;
 278                 aspeed,fan-tach-ch = /bits/ 8 <0x09>;
 279         };
 280
 281         fan@10 {
 282                 reg = <0x05>;
 283                 aspeed,fan-tach-ch = /bits/ 8 <0x0a>;
 284         };
 285
 286         fan@11 {
 287                 reg = <0x05>;
 288                 aspeed,fan-tach-ch = /bits/ 8 <0x0b>;
 289         };
 290
 291         fan@12 {
 292                 reg = <0x06>;
 293                 aspeed,fan-tach-ch = /bits/ 8 <0x0c>;
 294         };
 295
 296         fan@13 {
 297                 reg = <0x06>;
 298                 aspeed,fan-tach-ch = /bits/ 8 <0x0d>;
 299         };
 300
 301         fan@14 {
 302                 reg = <0x07>;
 303                 aspeed,fan-tach-ch = /bits/ 8 <0x0e>;
 304         };
 305
 306         fan@15 {
 307                 reg = <0x07>;
 308                 aspeed,fan-tach-ch = /bits/ 8 <0x0f>;
 309         };
 310 };
 311
 312 &video {
 313         status = "okay";
 314         memory-region = <&video_engine_memory>;
 315 };
 316
 317 &vhub {
 318         status = "okay";
 319 };