src/mainboard/cavium/cn8100_sff_evb/sff8104-linux.dts

   1 /* SPDX-License-Identifier: GPL-2.0-only OR X11 */
   2 /* Cavium Thunder DTS file - Thunder board description */
   3
   4 /dts-v1/;
   5
   6 /include/ "cn81xx-linux.dtsi"
   7
   8 &mrml_bridge {
   9         mdio-nexus@1,3 {
  10                 mdio0@87e005003800 {
  11                         rgmii00: rgmii00 {
  12                                 reg = <0> ;
  13                                 compatible = "marvell,88e1510", "ethernet-phy-ieee802.3-c22";
  14                         };
  15
  16                         qsgmii00: qsgmii00 {
  17                                 qlm-mode = "0x000,qsgmii";
  18                                 reg = <0x10> ;
  19                                 compatible = "vitesse,vsc8574", "ethernet-phy-ieee802.3-c22";
  20                         };
  21                         qsgmii01: qsgmii01 {
  22                                 qlm-mode = "0x001,qsgmii";
  23                                 reg = <0x11> ;
  24                                 compatible = "vitesse,vsc8574", "ethernet-phy-ieee802.3-c22";
  25                         };
  26                         qsgmii02: qsgmii02 {
  27                                 qlm-mode = "0x002,qsgmii";
  28                                 reg = <0x12> ;
  29                                 compatible = "vitesse,vsc8574", "ethernet-phy-ieee802.3-c22";
  30                         };
  31                         qsgmii03: qsgmii03 {
  32                                 qlm-mode = "0x003,qsgmii";
  33                                 reg = <0x13> ;
  34                                 compatible = "vitesse,vsc8574", "ethernet-phy-ieee802.3-c22";
  35                         };
  36                 };
  37                 mdio1@87e005003880 {
  38                         xfi00: xfi00 {
  39                                 qlm-mode = "0x000,xfi";
  40                                 reg = <0x0>;
  41                                 compatible = "aquantia,aqr105", "ethernet-phy-ieee802.3-c45";
  42                         };
  43                 };
  44         };
  45
  46         rgx0 {
  47                 rgmii00 {
  48                         reg = <0>;
  49                         local-mac-address = [00 00 00 00 00 00];
  50                         phy-handle = <&rgmii00>;
  51                 };
  52         };
  53
  54         bgx0 {
  55                 /* typename+qlm+typenumber eg :
  56                    qsgmii+bgx0+sgmmi0
  57                  */
  58                 qsgmii00 {
  59                         reg = <0>;
  60                         qlm-mode = "0x000,qsgmii";
  61                         local-mac-address = [00 00 00 00 00 00];
  62                         phy-handle = <&qsgmii00>;
  63                 };
  64                 qsgmii01 {
  65                         reg = <1>;
  66                         qlm-mode = "0x001,qsgmii";
  67                         local-mac-address = [00 00 00 00 00 00];
  68                         phy-handle = <&qsgmii01>;
  69                 };
  70                 qsgmii02 {
  71                         reg = <2>;
  72                         qlm-mode = "0x002,qsgmii";
  73                         local-mac-address = [00 00 00 00 00 00];
  74                         phy-handle = <&qsgmii02>;
  75                 };
  76                 qsgmii03 {
  77                         reg = <3>;
  78                         qlm-mode = "0x003,qsgmii";
  79                         local-mac-address = [00 00 00 00 00 00];
  80                         phy-handle = <&qsgmii03>;
  81                 };
  82
  83                 xfi00 {
  84                         reg = <0>;
  85                         qlm-mode = "0x000,xfi";
  86                         local-mac-address = [00 00 00 00 00 00];
  87                         phy-handle = <&xfi00>;
  88                 };
  89         };
  90
  91         bgx1 {
  92                 xfi10 {
  93                         reg = <0>;
  94                         qlm-mode = "0x010,xfi";
  95                         local-mac-address = [00 00 00 00 00 00];
  96                 };
  97
  98                 xfi11 {
  99                         reg = <1>;
 100                         qlm-mode = "0x011,xfi";
 101                         local-mac-address = [00 00 00 00 00 00];
 102                 };
 103         };
 104
 105
 106 };
 107
 108 &mmc_1_4 {
 109         /* NOTE: the BDK is responsible for swapping the two slots.
 110          * Unfortunately there does not appear to be any way to read the
 111          * position of SW2-7 in software.
 112          */
 113         mmc-slot@0 {
 114                 compatible = "mmc-slot";
 115                 reg = <0>;
 116                 vmmc-supply = <&mmc_supply_3v3>;
 117                 max-frequency = <26000000>;
 118                 /* 1.8v is not supported */
 119                 no-1-8-v;
 120                 /* Bus width is only 4 bits maximum */
 121                 bus-width = <4>;
 122                 /* No write-protect switch is present */
 123                 disable-wp;
 124                 /* There is no card detection available; polling must be used. */
 125                 broken-cd;
 126                 /* High-speed mode is supported */
 127                 cap-sd-highspeed;
 128                 /* speed up device probing */
 129                 no-sdio;
 130                 no-mmc;
 131         };
 132         mmc-slot@1 {
 133                 compatible = "mmc-slot";
 134                 reg = <1>;
 135                 vmmc-supply = <&mmc_supply_3v3>;
 136                 max-frequency = <26000000>;
 137                 mmc-ddr-3_3v;
 138                 /* 1.8v is not supported */
 139                 no-1-8-v;
 140                 /* Bus width is only 8 bits maximum */
 141                 bus-width = <8>;
 142                 /* No write-protect switch is present */
 143                 disable-wp;
 144                 /* There is no card detection available; polling must be used. */
 145                 broken-cd;
 146                 /* High-speed mode is supported */
 147                 cap-mmc-highspeed;
 148                 /* eMMC device is soldered onto the board */
 149                 non-removable;
 150                 /* speed up device probing */
 151                 no-sdio;
 152                 no-sd;
 153         };
 154 };
 155
 156 &i2c_9_0 {
 157         /* another pca9535 at 0x20 is only visible via jtag */
 158         gpio1: gpio-i2c@21 {
 159                 compatible = "nxp,pca9535";
 160                 gpio-controller;
 161                 reg = <0x21>;
 162                 gpio_base = <48>;
 163                 pins = <48 16>;
 164                 ngpios = <16>; // standard
 165                 n_gpios = <16>; // deprecated, driver required
 166                 #gpio-cells = <2>;
 167         };
 168
 169         gpio2: gpio-i2c@22 {
 170                 compatible = "nxp,pca9535";
 171                 gpio-controller;
 172                 reg = <0x22>;
 173                 gpio_base = <64>;
 174                 pins = <64 16>;
 175                 ngpios = <16>; // standard
 176                 n_gpios = <16>; // deprecated, driver required
 177                 #gpio-cells = <2>;
 178         };
 179
 180         mux@70 {
 181                 compatible = "nxp,pca9546";
 182                 reg = <0x70>;
 183                 #address-cells = <1>;
 184                 #size-cells = <0>;
 185
 186                 i2c@0 {
 187                         #address-cells = <1>;
 188                         #size-cells = <0>;
 189                         reg = <0>;
 190                 };
 191
 192                 i2c@1 {
 193                         #address-cells = <1>;
 194                         #size-cells = <0>;
 195                         reg = <1>;
 196                 };
 197
 198                 i2c@2 {
 199                         #address-cells = <1>;
 200                         #size-cells = <0>;
 201                         reg = <2>;
 202                 };
 203         };
 204 };
 205
 206 &i2c_9_1 {
 207         rom@54 {
 208                 compatible = "atmel,24c256";
 209                 reg = <0x54>;
 210                 pagesize = <64>;
 211         };
 212
 213         rtc@68 {
 214                 compatible = "isil,isl12057";
 215                 reg = <0x68>;
 216         };
 217 };
 218
 219 &spi_7_0 {
 220         flash@0 {
 221                 compatible = "micron,n25q128a13", "spi-flash", "jedec,spi-nor";
 222                 reg = <0x0>;
 223                 spi-max-frequency = <16000000>;
 224                 #address-cells = <1>;
 225                 #size-cells = <1>;
 226         };
 227         flash@1 {
 228                 compatible = "spinand,mt29f", "mt29f";
 229                 reg = <0x1>;
 230                 spi-max-frequency = <50000000>;
 231                 #address-cells = <1>;
 232                 #size-cells = <1>;
 233                 nand-ecc-mode = "none";
 234         };
 235 };
 236
 237 &nfc {
 238         nand@1 {
 239                 reg = <0x1>;
 240                 nand-ecc-mode = "none";
 241         };
 242 };