arch/arm/boot/dts/aspeed-bmc-arm-centriq2400-rep.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
   7 / {
   8         model = "Qualcomm Centriq 2400  REP AST2520";
   9         compatible = "qualcomm,centriq2400-rep-bmc", "aspeed,ast2500";
  10
  11         chosen {
  12                 stdout-path = &uart5;
  13                 bootargs = "console=ttyS4,115200 earlyprintk";
  14         };
  15
  16         memory@80000000 {
  17                 reg = <0x80000000 0x40000000>;
  18         };
  19
  20         iio-hwmon {
  21                 compatible = "iio-hwmon";
  22                 io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
  23                         <&adc 4>, <&adc 5>, <&adc 6>, <&adc 8>;
  24         };
  25
  26         iio-hwmon-battery {
  27                 compatible = "iio-hwmon";
  28                 io-channels = <&adc 7>;
  29         };
  30
  31         leds {
  32                 compatible = "gpio-leds";
  33
  34                 uid_led {
  35                         label = "UID_LED";
  36                         gpios = <&gpio ASPEED_GPIO(Q, 5) GPIO_ACTIVE_LOW>;
  37                 };
  38
  39                 ras_error_led {
  40                         label = "RAS_ERROR_LED";
  41                         gpios = <&gpio ASPEED_GPIO(F, 6) GPIO_ACTIVE_LOW>;
  42                 };
  43
  44                 system_fault {
  45                         label = "System_fault";
  46                         gpios = <&gpio ASPEED_GPIO(A, 1) GPIO_ACTIVE_LOW>;
  47                 };
  48         };
  49 };
  50
  51 &fmc {
  52         status = "okay";
  53         flash@0 {
  54                 status = "okay";
  55                 m25p,fast-read;
  56                 label = "bmc";
  57 #include "openbmc-flash-layout.dtsi"
  58         };
  59 };
  60
  61 &spi1 {
  62         status = "okay";
  63         pinctrl-names = "default";
  64         pinctrl-0 = <&pinctrl_spi1_default>;
  65         flash@0 {
  66                 status = "okay";
  67         };
  68 };
  69
  70 &spi2 {
  71         pinctrl-names = "default";
  72         pinctrl-0 = <&pinctrl_spi2ck_default
  73                         &pinctrl_spi2miso_default
  74                         &pinctrl_spi2mosi_default
  75                         &pinctrl_spi2cs0_default>;
  76 };
  77
  78 &uart3 {
  79         status = "okay";
  80
  81         pinctrl-names = "default";
  82         pinctrl-0 = <&pinctrl_txd3_default &pinctrl_rxd3_default>;
  83         current-speed = <115200>;
  84 };
  85
  86 &uart5 {
  87         status = "okay";
  88 };
  89
  90 &mac0 {
  91         status = "okay";
  92
  93         pinctrl-names = "default";
  94         pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>;
  95 };
  96
  97 &i2c0 {
  98         status = "okay";
  99 };
 100
 101 &i2c1 {
 102         status = "okay";
 103
 104         tmp421@1e {
 105                 compatible = "ti,tmp421";
 106                 reg = <0x1e>;
 107         };
 108         tmp421@2a {
 109                 compatible = "ti,tmp421";
 110                 reg = <0x2a>;
 111         };
 112         tmp421@4e {
 113                 compatible = "ti,tmp421";
 114                 reg = <0x4e>;
 115         };
 116         tmp421@1c {
 117                 compatible = "ti,tmp421";
 118                 reg = <0x1c>;
 119         };
 120 };
 121
 122 &i2c2 {
 123         status = "okay";
 124 };
 125
 126 &i2c3 {
 127         status = "okay";
 128 };
 129
 130 &i2c4 {
 131         status = "okay";
 132 };
 133
 134 &i2c5 {
 135         status = "okay";
 136 };
 137
 138 &i2c6 {
 139         status = "okay";
 140
 141         tmp421@1d {
 142                 compatible = "ti,tmp421";
 143                 reg = <0x1d>;
 144         };
 145         tmp421@1f {
 146                 compatible = "ti,tmp421";
 147                 reg = <0x1f>;
 148         };
 149         tmp421@4d {
 150                 compatible = "ti,tmp421";
 151                 reg = <0x4d>;
 152         };
 153         tmp421@4f {
 154                 compatible = "ti,tmp421";
 155                 reg = <0x4f>;
 156         };
 157         nvt210@4c {
 158                 compatible = "nvt210";
 159                 reg = <0x4c>;
 160         };
 161         eeprom@50 {
 162                 compatible = "atmel,24c128";
 163                 reg = <0x50>;
 164                 pagesize = <128>;
 165         };
 166 };
 167
 168 &i2c7 {
 169         status = "okay";
 170 };
 171
 172 &i2c8 {
 173         status = "okay";
 174
 175         pca9641@70 {
 176                 compatible = "nxp,pca9641";
 177                 reg = <0x70>;
 178                 i2c-arb {
 179                         #address-cells = <1>;
 180                         #size-cells = <0>;
 181                         tmp421@1d {
 182                                 compatible = "tmp421";
 183                                 reg = <0x1d>;
 184                         };
 185                         adm1278@12 {
 186                                 compatible = "adi,adm1278";
 187                                 reg = <0x12>;
 188                                 Rsense = <500>;
 189                         };
 190                         eeprom@50 {
 191                                 compatible = "atmel,24c02";
 192                                 reg = <0x50>;
 193                         };
 194                         ds1100@58 {
 195                                 compatible = "ds1100";
 196                                 reg = <0x58>;
 197                         };
 198                 };
 199         };
 200 };
 201
 202 &i2c9 {
 203         status = "okay";
 204 };
 205
 206 &vuart {
 207         status = "okay";
 208 };
 209
 210 &gfx {
 211         status = "okay";
 212 };
 213
 214 &pinctrl {
 215         aspeed,external-nodes = <&gfx &lhc>;
 216 };
 217
 218 &gpio {
 219         pin_gpio_c7 {
 220                 gpio-hog;
 221                 gpios = <ASPEED_GPIO(C, 7) GPIO_ACTIVE_HIGH>;
 222                 output;
 223                 line-name = "BIOS_SPI_MUX_S";
 224         };
 225 };