arch/arm/dts/armada-8040-mcbin.dts

   1 /*
   2  * Copyright (C) 2016 Marvell International Ltd.
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0
   5  * https://spdx.org/licenses
   6  */
   7
   8 #include "armada-8040.dtsi" /* include SoC device tree */
   9
  10 / {
  11         model = "MACCHIATOBin-8040";
  12         compatible = "marvell,armada8040-mcbin",
  13                      "marvell,armada8040";
  14
  15         chosen {
  16                 stdout-path = "serial0:115200n8";
  17         };
  18
  19         aliases {
  20                 i2c0 = &cpm_i2c0;
  21                 i2c1 = &cpm_i2c1;
  22                 spi0 = &cps_spi1;
  23                 gpio0 = &ap_gpio0;
  24                 gpio1 = &cpm_gpio0;
  25                 gpio2 = &cpm_gpio1;
  26         };
  27
  28         memory@00000000 {
  29                 device_type = "memory";
  30                 reg = <0x0 0x0 0x0 0x80000000>;
  31         };
  32
  33         simple-bus {
  34                 compatible = "simple-bus";
  35                 #address-cells = <1>;
  36                 #size-cells = <0>;
  37
  38                 reg_usb3h0_vbus: usb3-vbus0 {
  39                         compatible = "regulator-fixed";
  40                         pinctrl-names = "default";
  41                         pinctrl-0 = <&cpm_xhci_vbus_pins>;
  42                         regulator-name = "reg-usb3h0-vbus";
  43                         regulator-min-microvolt = <5000000>;
  44                         regulator-max-microvolt = <5000000>;
  45                         startup-delay-us = <500000>;
  46                         enable-active-high;
  47                         regulator-always-on;
  48                         regulator-boot-on;
  49                         gpio = <&cpm_gpio1 15 GPIO_ACTIVE_HIGH>; /* GPIO[47] */
  50                 };
  51         };
  52 };
  53
  54 /* Accessible over the mini-USB CON9 connector on the main board */
  55 &uart0 {
  56         status = "okay";
  57 };
  58
  59 &ap_pinctl {
  60         /*
  61          * MPP Bus:
  62          * eMMC [0-10]
  63          * UART0 [11,19]
  64          */
  65                   /* 0 1 2 3 4 5 6 7 8 9 */
  66         pin-func = < 1 1 1 1 1 1 1 1 1 1
  67                      1 3 0 0 0 0 0 0 0 3 >;
  68 };
  69
  70 /* on-board eMMC */
  71 &ap_sdhci0 {
  72         pinctrl-names = "default";
  73         pinctrl-0 = <&ap_emmc_pins>;
  74         bus-width= <8>;
  75         status = "okay";
  76 };
  77
  78 &cpm_pinctl {
  79         /*
  80          * MPP Bus:
  81          * [0-31] = 0xff: Keep default CP0_shared_pins:
  82          * [11] CLKOUT_MPP_11 (out)
  83          * [23] LINK_RD_IN_CP2CP (in)
  84          * [25] CLKOUT_MPP_25 (out)
  85          * [29] AVS_FB_IN_CP2CP (in)
  86          * [32,34] SMI
  87          * [33]    MSS power down
  88          * [35-38] CP0 I2C1 and I2C0
  89          * [39] MSS CKE Enable
  90          * [40,41] CP0 UART1 TX/RX
  91          * [42,43] XSMI (controls two 10G phys)
  92          * [47] USB VBUS EN
  93          * [48] FAN PWM
  94          * [49] 10G port 1 interrupt
  95          * [50] 10G port 0 interrupt
  96          * [51] 2.5G SFP TX fault
  97          * [52] PCIe reset out
  98          * [53] 2.5G SFP mode
  99          * [54] 2.5G SFP LOS
 100          * [55] Micro SD card detect
 101          * [56-61] Micro SD
 102          * [62] CP1 SFI SFP FAULT
 103          */
 104                 /*   0    1    2    3    4    5    6    7    8    9 */
 105         pin-func = < 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
 106                      0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
 107                      0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
 108                      0xff 0    7    0xa  7    2    2    2    2    0xa
 109                      7    7    8    8    0    0    0    0    0    0
 110                      0    0    0    0    0    0    0xe  0xe  0xe  0xe
 111                      0xe  0xe  0 >;
 112
 113         cpm_xhci_vbus_pins: cpm-xhci-vbus-pins {
 114                 marvell,pins = < 47 >;
 115                 marvell,function = <0>;
 116         };
 117
 118         cpm_pcie_reset_pins: cpm-pcie-reset-pins {
 119                 marvell,pins = < 52 >;
 120                 marvell,function = <0>;
 121         };
 122 };
 123
 124 /* uSD slot */
 125 &cpm_sdhci0 {
 126         pinctrl-names = "default";
 127         pinctrl-0 = <&cpm_sdhci_pins>;
 128         bus-width= <4>;
 129         status = "okay";
 130 };
 131
 132 /* PCIe x4 */
 133 &cpm_pcie0 {
 134         num-lanes = <4>;
 135         pinctrl-names = "default";
 136         pinctrl-0 = <&cpm_pcie_reset_pins>;
 137         marvell,reset-gpio = <&cpm_gpio1 20 GPIO_ACTIVE_HIGH>; /* GPIO[52] */
 138         status = "okay";
 139 };
 140
 141 &cpm_i2c0 {
 142         pinctrl-names = "default";
 143         pinctrl-0 = <&cpm_i2c0_pins>;
 144         status = "okay";
 145         clock-frequency = <100000>;
 146 };
 147
 148 &cpm_i2c1 {
 149         pinctrl-names = "default";
 150         pinctrl-0 = <&cpm_i2c1_pins>;
 151         status = "okay";
 152         clock-frequency = <100000>;
 153 };
 154
 155 &cpm_sata0 {
 156         status = "okay";
 157 };
 158
 159 &cpm_comphy {
 160         /*
 161          * CP0 Serdes Configuration:
 162          * Lane 0: PCIe0 (x4)
 163          * Lane 1: PCIe0 (x4)
 164          * Lane 2: PCIe0 (x4)
 165          * Lane 3: PCIe0 (x4)
 166          * Lane 4: SFI (10G)
 167          * Lane 5: SATA1
 168          */
 169         phy0 {
 170                 phy-type = <PHY_TYPE_PEX0>;
 171         };
 172         phy1 {
 173                 phy-type = <PHY_TYPE_PEX0>;
 174         };
 175         phy2 {
 176                 phy-type = <PHY_TYPE_PEX0>;
 177         };
 178         phy3 {
 179                 phy-type = <PHY_TYPE_PEX0>;
 180         };
 181         phy4 {
 182                 phy-type = <PHY_TYPE_SFI>;
 183         };
 184         phy5 {
 185                 phy-type = <PHY_TYPE_SATA1>;
 186         };
 187 };
 188
 189 &cps_sata0 {
 190         status = "okay";
 191 };
 192
 193 &cps_usb3_0 {
 194         vbus-supply = <&reg_usb3h0_vbus>;
 195         status = "okay";
 196 };
 197
 198 &cps_utmi0 {
 199         status = "okay";
 200 };
 201
 202 &cps_pinctl {
 203         /*
 204          * MPP Bus:
 205          * [0-5] TDM
 206          * [6,7] CP1_UART 0
 207          * [8]   CP1 10G SFP LOS
 208          * [9]   CP1 10G PHY RESET
 209          * [10]  CP1 10G SFP TX Disable
 210          * [11]  CP1 10G SFP Mode
 211          * [12]  SPI1 CS1n
 212          * [13]  SPI1 MISO (TDM and SPI ROM shared)
 213          * [14]  SPI1 CS0n
 214          * [15]  SPI1 MOSI (TDM and SPI ROM shared)
 215          * [16]  SPI1 CLK (TDM and SPI ROM shared)
 216          * [24]  CP1 2.5G SFP TX Disable
 217          * [26]  CP0 10G SFP TX Fault
 218          * [27]  CP0 10G SFP Mode
 219          * [28]  CP0 10G SFP LOS
 220          * [29]  CP0 10G SFP TX Disable
 221          * [30]  USB Over current indication
 222          * [31]  10G Port 0 phy reset
 223          * [32-62] = 0xff: Keep default CP1_shared_pins:
 224          */
 225                 /*   0    1    2    3    4    5    6    7    8    9 */
 226         pin-func = < 0x4  0x4  0x4  0x4  0x4  0x4  0x8  0x8  0x0  0x0
 227                      0x0  0x0  0x3  0x3  0x3  0x3  0x3  0xff 0xff 0xff
 228                      0xff 0xff 0xff 0xff 0x0  0xff 0x0  0x0  0x0 0x0
 229                      0x0  0x0  0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
 230                      0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
 231                      0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
 232                      0xff 0xff 0xff>;
 233 };
 234
 235 &cps_spi1 {
 236         pinctrl-names = "default";
 237         pinctrl-0 = <&cps_spi1_pins>;
 238         status = "okay";
 239
 240         spi-flash@0 {
 241                 #address-cells = <1>;
 242                 #size-cells = <1>;
 243                 compatible = "jedec,spi-nor";
 244                 reg = <0>;
 245                 spi-max-frequency = <10000000>;
 246
 247                 partitions {
 248                         compatible = "fixed-partitions";
 249                         #address-cells = <1>;
 250                         #size-cells = <1>;
 251
 252                         partition@0 {
 253                                 label = "U-Boot";
 254                                 reg = <0 0x200000>;
 255                         };
 256                         partition@400000 {
 257                                 label = "Filesystem";
 258                                 reg = <0x200000 0xce0000>;
 259                         };
 260                 };
 261         };
 262 };
 263
 264 &cps_comphy {
 265         /*
 266          * CP1 Serdes Configuration:
 267          * Lane 0: SGMII1
 268          * Lane 1: SATA 0
 269          * Lane 2: USB HOST 0
 270          * Lane 3: SATA1
 271          * Lane 4: SFI (10G)
 272          * Lane 5: SGMII3
 273          */
 274         phy0 {
 275                 phy-type = <PHY_TYPE_SGMII1>;
 276                 phy-speed = <PHY_SPEED_1_25G>;
 277         };
 278         phy1 {
 279                 phy-type = <PHY_TYPE_SATA0>;
 280         };
 281         phy2 {
 282                 phy-type = <PHY_TYPE_USB3_HOST0>;
 283         };
 284         phy3 {
 285                 phy-type = <PHY_TYPE_SATA1>;
 286         };
 287         phy4 {
 288                 phy-type = <PHY_TYPE_SFI>;
 289         };
 290         phy5 {
 291                 phy-type = <PHY_TYPE_SGMII3>;
 292         };
 293 };