arch/arm/boot/dts/aspeed-bmc-asrock-romed8hm3.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 = "ASRock ROMED8HM3 BMC v1.00";
  10         compatible = "asrock,romed8hm3-bmc", "aspeed,ast2500";
  11
  12         aliases {
  13                 serial4 = &uart5;
  14         };
  15
  16         chosen {
  17                 stdout-path = &uart5;
  18                 bootargs = "console=tty0 console=ttyS4,115200 earlycon";
  19         };
  20
  21         memory@80000000 {
  22                 reg = <0x80000000 0x20000000>;
  23         };
  24
  25         leds {
  26                 compatible = "gpio-leds";
  27
  28                 heartbeat {
  29                         gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_LOW>;
  30                         linux,default-trigger = "timer";
  31                 };
  32
  33                 system-fault {
  34                         gpios = <&gpio ASPEED_GPIO(Z, 2) GPIO_ACTIVE_HIGH>;
  35                         panic-indicator;
  36                 };
  37         };
  38
  39         iio-hwmon {
  40                 compatible = "iio-hwmon";
  41                 io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
  42                         <&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>,
  43                         <&adc 8>, <&adc 9>, <&adc 10>, <&adc 11>,
  44                         <&adc 12>, <&adc 13>, <&adc 14>, <&adc 15>;
  45         };
  46 };
  47
  48 &fmc {
  49         status = "okay";
  50         flash@0 {
  51                 status = "okay";
  52                 m25p,fast-read;
  53                 label = "bmc";
  54                 spi-max-frequency = <50000000>; /* 50 MHz */
  55 #include "openbmc-flash-layout-64.dtsi"
  56         };
  57 };
  58
  59 &uart5 {
  60         status = "okay";
  61 };
  62
  63 &vuart {
  64         status = "okay";
  65         aspeed,lpc-io-reg = <0x2f8>;
  66         aspeed,lpc-interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
  67 };
  68
  69 &mac0 {
  70         status = "okay";
  71
  72         pinctrl-names = "default";
  73         pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>;
  74 };
  75
  76 &i2c0 {
  77         status = "okay";
  78
  79         /* inlet temp sensor */
  80         w83773g@4c {
  81                 compatible = "nuvoton,w83773g";
  82                 reg = <0x4c>;
  83         };
  84 };
  85
  86 &i2c1 {
  87         status = "okay";
  88 };
  89
  90 &i2c2 {
  91         status = "okay";
  92
  93         /* IPB temp sensor */
  94         w83773g@4c {
  95                 compatible = "nuvoton,w83773g";
  96                 reg = <0x4c>;
  97         };
  98
  99         /* IPB PMIC */
 100         lm25066@40 {
 101                 compatible = "lm25066";
 102                 reg = <0x40>;
 103                 shunt-resistor-micro-ohms = <1000>;
 104         };
 105
 106         /* 12VSB PMIC */
 107         lm25066@41 {
 108                 compatible = "lm25066";
 109                 reg = <0x41>;
 110                 shunt-resistor-micro-ohms = <10000>;
 111         };
 112 };
 113
 114 &i2c4 {
 115         status = "okay";
 116 };
 117
 118 &i2c5 {
 119         status = "okay";
 120 };
 121
 122 &i2c6 {
 123         status = "okay";
 124 };
 125
 126 &i2c7 {
 127         status = "okay";
 128
 129         /* Baseboard FRU eeprom */
 130         eeprom@50 {
 131                 compatible = "st,24c128", "atmel,24c128";
 132                 reg = <0x50>;
 133                 pagesize = <16>;
 134         };
 135 };
 136
 137 &i2c8 {
 138         status = "okay";
 139 };
 140
 141 &i2c9 {
 142         status = "okay";
 143 };
 144
 145 &video {
 146         status = "okay";
 147 };
 148
 149 &vhub {
 150         status = "okay";
 151 };
 152
 153 &lpc_ctrl {
 154         status = "okay";
 155 };
 156
 157 &lpc_snoop {
 158         status = "okay";
 159         snoop-ports = <0x80>;
 160 };
 161
 162 &kcs3 {
 163         status = "okay";
 164         aspeed,lpc-io-reg = <0xca2>;
 165 };
 166
 167 &pwm_tacho {
 168         status = "okay";
 169         pinctrl-names = "default";
 170         pinctrl-0 = <&pinctrl_pwm3_default
 171                 &pinctrl_pwm4_default
 172                 &pinctrl_pwm5_default
 173                 &pinctrl_pwm6_default>;
 174
 175         fan@3 {
 176                 reg = <0x03>;
 177                 aspeed,fan-tach-ch = /bits/ 8 <0x03 0x0b>;
 178         };
 179
 180         fan@4 {
 181                 reg = <0x04>;
 182                 aspeed,fan-tach-ch = /bits/ 8 <0x04 0x0c>;
 183         };
 184
 185         fan@5 {
 186                 reg = <0x05>;
 187                 aspeed,fan-tach-ch = /bits/ 8 <0x05 0x0d>;
 188         };
 189
 190         fan@6 {
 191                 reg = <0x06>;
 192                 aspeed,fan-tach-ch = /bits/ 8 <0x06 0x0e>;
 193         };
 194 };
 195
 196 &gpio {
 197         status = "okay";
 198         gpio-line-names =
 199                 /*  A */ "LOCATORLED_STATUS_N", "BMC_MAC2_INTB", "NMI_BTN_N", "BMC_NMI",
 200                         "", "", "", "",
 201                 /*  B */ "POST_COMPLETE_N", "", "", "", "", "", "", "",
 202                 /*  C */ "", "", "", "", "PCIE_HP_SEL_N", "PCIE_SATA_SEL_N", "LOCATORBTN", "",
 203                 /*  D */ "BMC_PSIN", "BMC_PSOUT", "BMC_RESETCON", "RESETCON",
 204                         "", "", "", "PSU_FAN_FAIL_N",
 205                 /*  E */ "", "", "", "", "", "", "", "",
 206                 /*  F */ "NIC_PWR_GOOD", "PRSNTB0", "PRSNTB1", "PRSNTB2",
 207                         "PRSNTB3", "", "3VSB_PCIE1_PG", "12V_PCIE1_PG",
 208                 /*  G */ "HWM_BAT_EN", "CHASSIS_ID0", "CHASSIS_ID1", "CHASSIS_ID2",
 209                         "BMC_ALERT1_N_R", "BMC_ALERT2_N_R", "BMC_ALERT3_N", "BMC_ALERT4_N",
 210                 /*  H */ "X24_C1_PRSNT", "X24_C2_PRSNT", "X24_C3_PRSNT", "FM_MEM_THERM_EVENT_BMC_R_N",
 211                         "FACMODE", "BMC_RTCRST", "BMC_HB_LED_N", "BMC_CASEOPEN",
 212                 /*  I */ "", "", "", "", "", "", "", "",
 213                 /*  J */ "BMC_READY", "BMC_PCH_BIOS_CS_N", "", "P0_MA_DDR_QS_CS_N",
 214                         "", "", "", "",
 215                 /*  K */ "", "", "", "", "", "", "", "",
 216                 /*  L */ "", "", "", "", "", "", "", "",
 217                 /*  M */ "", "", "MEZZ_PWRBRK_N", "OCP_HP_RST_EN",
 218                         "MAIN_PWR_EN_G", "BMC_MAIN_EN", "AUX_PWR_EN_G", "BMC_AUX_EN",
 219                 /*  N */ "", "", "", "", "", "", "", "",
 220                 /*  O */ "", "", "", "", "", "", "", "",
 221                 /*  P */ "", "", "", "", "", "", "", "",
 222                 /*  Q */ "", "", "", "",
 223                         "BMC_SMB_PRESENT_1_N", "BMC_SMB_PRESENT_2_N",
 224                         "BMC_SMB_PRESENT_3_N", "BMC_PCIE_WAKE_N",
 225                 /*  R */ "", "", "THERMALTRIP_CLEAR_N", "", "", "", "", "",
 226                 /*  S */ "", "", "", "", "", "", "", "",
 227                 /*  T */ "", "", "", "", "", "", "", "",
 228                 /*  U */ "", "", "", "", "", "", "", "",
 229                 /*  V */ "", "", "", "", "", "", "", "",
 230                 /*  W */ "", "", "", "", "", "", "", "",
 231                 /*  X */ "", "", "", "", "", "", "", "",
 232                 /*  Y */ "SLP_S3", "SLP_S4_S5", "NODE_ID_1", "NODE_ID_2", "", "", "", "",
 233                 /*  Z */ "", "", "SYSTEM_FAULT_LED_N", "FAST_THROTTLE_N",
 234                         "", "", "", "",
 235                 /* AA */ "FM_CPU0_IBMC_THERMTRIP_N", "", "PROCHOT_L_G", "",
 236                         "", "", "", "",
 237                 /* AB */ "BMC_FORCE_SELFREFRESH", "PWRGD_OUT", "", "IRQ_BMC_PCH_SMI_LPC_N",
 238                         "", "", "", "",
 239                 /* AC */ "", "", "", "", "", "", "", "";
 240 };
 241
 242 &adc {
 243         status = "okay";
 244         pinctrl-names = "default";
 245         pinctrl-0 = <&pinctrl_adc0_default
 246                 &pinctrl_adc1_default
 247                 &pinctrl_adc2_default
 248                 &pinctrl_adc3_default
 249                 &pinctrl_adc4_default
 250                 &pinctrl_adc5_default
 251                 &pinctrl_adc6_default
 252                 &pinctrl_adc7_default
 253                 &pinctrl_adc8_default
 254                 &pinctrl_adc9_default
 255                 &pinctrl_adc10_default
 256                 &pinctrl_adc11_default
 257                 &pinctrl_adc12_default
 258                 &pinctrl_adc13_default
 259                 &pinctrl_adc14_default
 260                 &pinctrl_adc15_default>;
 261 };