src/arm/aspeed-bmc-opp-vesnin.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 // Copyright 2019 YADRO
   3 /dts-v1/;
   4
   5 #include "aspeed-g4.dtsi"
   6 #include <dt-bindings/gpio/aspeed-gpio.h>
   7
   8 / {
   9         model = "Vesnin BMC";
  10         compatible = "yadro,vesnin-bmc", "aspeed,ast2400";
  11
  12         chosen {
  13                 stdout-path = &uart5;
  14                 bootargs = "console=ttyS4,115200 earlyprintk";
  15         };
  16
  17         memory {
  18                 reg = <0x40000000 0x20000000>;
  19         };
  20
  21         reserved-memory {
  22                 #address-cells = <1>;
  23                 #size-cells = <1>;
  24                 ranges;
  25
  26                 vga_memory: framebuffer@5f000000 {
  27                         no-map;
  28                         reg = <0x5f000000 0x01000000>; /* 16MB */
  29                 };
  30                 flash_memory: region@5c000000 {
  31                         no-map;
  32                         reg = <0x5c000000 0x02000000>; /* 32M */
  33                 };
  34         };
  35
  36         leds {
  37                 compatible = "gpio-leds";
  38
  39                 heartbeat {
  40                         gpios = <&gpio ASPEED_GPIO(R, 4) GPIO_ACTIVE_LOW>;
  41                 };
  42                 power_red {
  43                         gpios = <&gpio ASPEED_GPIO(N, 1) GPIO_ACTIVE_LOW>;
  44                 };
  45
  46                 id_blue {
  47                         gpios = <&gpio ASPEED_GPIO(O, 0) GPIO_ACTIVE_LOW>;
  48                 };
  49
  50                 alarm_red {
  51                         gpios = <&gpio ASPEED_GPIO(N, 6) GPIO_ACTIVE_LOW>;
  52                 };
  53
  54                 alarm_yel {
  55                         gpios = <&gpio ASPEED_GPIO(N, 7) GPIO_ACTIVE_HIGH>;
  56                 };
  57         };
  58
  59         gpio-keys {
  60                 compatible = "gpio-keys";
  61
  62                 button_checkstop {
  63                         label = "checkstop";
  64                         linux,code = <74>;
  65                         gpios = <&gpio ASPEED_GPIO(P, 5) GPIO_ACTIVE_LOW>;
  66                 };
  67
  68                 button_identify {
  69                         label = "identify";
  70                         linux,code = <152>;
  71                         gpios = <&gpio ASPEED_GPIO(O, 7) GPIO_ACTIVE_LOW>;
  72                 };
  73         };
  74 };
  75
  76 &fmc {
  77         status = "okay";
  78         flash@0 {
  79                 status = "okay";
  80                 m25p,fast-read;
  81         label = "bmc";
  82 #include "openbmc-flash-layout.dtsi"
  83         };
  84
  85         flash@1 {
  86                 status = "okay";
  87                 m25p,fast-read;
  88                 label = "alt";
  89         };
  90 };
  91
  92 &spi {
  93         status = "okay";
  94         pinctrl-names = "default";
  95         pinctrl-0 = <&pinctrl_spi1debug_default>;
  96
  97         flash@0 {
  98                 status = "okay";
  99                 label = "pnor";
 100                 m25p,fast-read;
 101         };
 102 };
 103
 104 &mac0 {
 105         status = "okay";
 106
 107         use-ncsi;
 108         no-hw-checksum;
 109
 110         pinctrl-names = "default";
 111         pinctrl-0 = <&pinctrl_rmii1_default>;
 112 };
 113
 114
 115 &uart5 {
 116         status = "okay";
 117 };
 118
 119 &lpc_ctrl {
 120         status = "okay";
 121         memory-region = <&flash_memory>;
 122         flash = <&spi>;
 123 };
 124
 125 &ibt {
 126         status = "okay";
 127 };
 128
 129 &uart3 {
 130         status = "okay";
 131         pinctrl-names = "default";
 132         pinctrl-0 = <&pinctrl_txd2_default &pinctrl_rxd2_default>;
 133 };
 134
 135 &i2c0 {
 136         status = "okay";
 137
 138         eeprom@50 {
 139                 compatible = "atmel,24c256";
 140                 reg = <0x50>;
 141                 pagesize = <64>;
 142         };
 143 };
 144
 145 &i2c1 {
 146         status = "okay";
 147
 148         tmp75@49 {
 149                 compatible = "ti,tmp75";
 150                 reg = <0x49>;
 151         };
 152 };
 153
 154 &i2c2 {
 155         status = "okay";
 156 };
 157
 158 &i2c3 {
 159         status = "okay";
 160 };
 161
 162 &i2c4 {
 163         status = "okay";
 164
 165         occ-hwmon@50 {
 166                 compatible = "ibm,p8-occ-hwmon";
 167                 reg = <0x50>;
 168         };
 169 };
 170
 171 &i2c5 {
 172         status = "okay";
 173
 174         occ-hwmon@51 {
 175                 compatible = "ibm,p8-occ-hwmon";
 176                 reg = <0x51>;
 177         };
 178 };
 179
 180 &i2c6 {
 181         status = "okay";
 182
 183         w83795g@2f {
 184                 compatible = "nuvoton,w83795g";
 185                 reg = <0x2f>;
 186         };
 187 };
 188
 189 &i2c7 {
 190         status = "okay";
 191
 192         occ-hwmon@56 {
 193                 compatible = "ibm,p8-occ-hwmon";
 194                 reg = <0x56>;
 195         };
 196 };
 197
 198 &i2c9 {
 199         status = "okay";
 200 };
 201
 202 &i2c10 {
 203         status = "okay";
 204 };
 205
 206 &i2c11 {
 207         status = "okay";
 208
 209         occ-hwmon@57 {
 210                 compatible = "ibm,p8-occ-hwmon";
 211                 reg = <0x57>;
 212         };
 213 };
 214
 215 &i2c12 {
 216         status = "okay";
 217
 218         rtc@68 {
 219                 compatible = "maxim,ds3231";
 220                 reg = <0x68>;
 221         };
 222 };
 223
 224 &i2c13 {
 225         status = "okay";
 226 };
 227
 228 &vuart {
 229         status = "okay";
 230 };
 231
 232 &wdt2 {
 233         aspeed,alt-boot;
 234 };