target/linux/mpc85xx/files/arch/powerpc/boot/dts/tl-wdr4900-v1.dts

   1 /*
   2  * TP-Link TL-WDR4900 v1 Device Tree Source
   3  *
   4  * Copyright 2013 Gabor Juhos <juhosg@openwrt.org>
   5  *
   6  * This program is free software; you can redistribute  it and/or modify it
   7  * under  the terms of  the GNU General  Public License as published by the
   8  * Free Software Foundation;  either version 2 of the  License, or (at your
   9  * option) any later version.
  10  */
  11
  12 /include/ "fsl/p1010si-pre.dtsi"
  13
  14 / {
  15         model = "TP-Link TL-WDR4900 v1";
  16         compatible = "tplink,tl-wdr4900-v1";
  17
  18         chosen {
  19                 bootargs = "console=ttyS0,115200";
  20 /*
  21                 stdout-path = "/soc@ffe00000/serial@4500";
  22 */
  23         };
  24
  25         aliases {
  26                 spi0 = &spi0;
  27         };
  28
  29         memory {
  30                 device_type = "memory";
  31         };
  32
  33         soc: soc@ffe00000 {
  34                 ranges = <0x0 0x0 0xffe00000 0x100000>;
  35
  36                 spi0: spi@7000 {
  37                         flash@0 {
  38                                 compatible = "jedec,spi-nor";
  39                                 reg = <0>;
  40                                 spi-max-frequency = <25000000>;
  41
  42                                 partitions {
  43                                         compatible = "fixed-partitions";
  44                                         #address-cells = <1>;
  45                                         #size-cells = <1>;
  46
  47                                         partition@0 {
  48                                                 reg = <0x0 0x0050000>;
  49                                                 label = "u-boot";
  50                                                 read-only;
  51                                         };
  52
  53                                         partition@50000 {
  54                                                 reg = <0x00050000 0x00010000>;
  55                                                 label = "dtb";
  56                                                 read-only;
  57                                         };
  58
  59                                         partition@60000 {
  60                                                 compatible = "tplink,firmware";
  61                                                 reg = <0x00060000 0x00f80000>;
  62                                                 label = "firmware";
  63                                         };
  64
  65                                         config: partition@fe0000 {
  66                                                 reg = <0x00fe0000 0x00010000>;
  67                                                 label = "config";
  68                                                 read-only;
  69                                         };
  70
  71                                         partition@ff0000 {
  72                                                 reg = <0x00ff0000 0x00010000>;
  73                                                 label = "caldata";
  74                                                 read-only;
  75                                         };
  76                                 };
  77                         };
  78                 };
  79
  80                 gpio0: gpio-controller@fc00 {
  81                 };
  82
  83                 usb@22000 {
  84                         phy_type = "utmi";
  85                         dr_mode = "host";
  86                 };
  87
  88                 mdio@24000 {
  89                         phy0: ethernet-phy@0 {
  90                                 reg = <0x0>;
  91                                 qca,ar8327-initvals = <
  92                                         0x00004 0x07600000 /* PAD0_MODE */
  93                                         0x00008 0x00000000 /* PAD5_MODE */
  94                                         0x0000c 0x01000000 /* PAD6_MODE */
  95                                         0x00010 0x40000000 /* POWER_ON_STRIP */
  96                                         0x00050 0xcf35cf35 /* LED_CTRL0 */
  97                                         0x00054 0xcf35cf35 /* LED_CTRL1 */
  98                                         0x00058 0xcf35cf35 /* LED_CTRL2 */
  99                                         0x0005c 0x03ffff00 /* LED_CTRL3 */
 100                                         0x0007c 0x0000007e /* PORT0_STATUS */
 101                                         0x00094 0x00000200 /* PORT6_STATUS */
 102                                 >;
 103                         };
 104                 };
 105
 106                 mdio@25000 {
 107                         status = "disabled";
 108                 };
 109
 110                 mdio@26000 {
 111                         status = "disabled";
 112                 };
 113
 114                 enet0: ethernet@b0000 {
 115                         phy-handle = <&phy0>;
 116                         phy-connection-type = "rgmii-id";
 117                         mtd-mac-address = <&config 0x144>;
 118                 };
 119
 120                 enet1: ethernet@b1000 {
 121                         status = "disabled";
 122                 };
 123
 124                 enet2: ethernet@b2000 {
 125                         status = "disabled";
 126                 };
 127
 128                 sdhc@2e000 {
 129                         status = "disabled";
 130                 };
 131
 132                 serial1: serial@4600 {
 133                         status = "disabled";
 134                 };
 135
 136                 can0: can@1c000 {
 137                         status = "disabled";
 138                 };
 139
 140                 can1: can@1d000 {
 141                         status = "disabled";
 142                 };
 143
 144                 ptp_clock@b0e00 {
 145                         compatible = "fsl,etsec-ptp";
 146                         reg = <0xb0e00 0xb0>;
 147                         interrupts = <68 2 0 0 69 2 0 0 70 2 0 0>;
 148                         fsl,cksel       = <1>;
 149                         fsl,tclk-period = <5>;
 150                         fsl,tmr-prsc    = <2>;
 151                         fsl,tmr-add     = <0xcccccccd>;
 152                         fsl,tmr-fiper1  = <0x3b9ac9fb>; /* 1PPS */
 153                         fsl,tmr-fiper2  = <0x00018696>;
 154                         fsl,max-adj     = <249999999>;
 155                 };
 156         };
 157
 158         pci0: pcie@ffe09000 {
 159                 reg = <0 0xffe09000 0 0x1000>;
 160                 ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
 161                           0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>;
 162                 pcie@0 {
 163                         ranges = <0x2000000 0x0 0xa0000000
 164                                   0x2000000 0x0 0xa0000000
 165                                   0x0 0x20000000
 166
 167                                   0x1000000 0x0 0x0
 168                                   0x1000000 0x0 0x0
 169                                   0x0 0x100000>;
 170                 };
 171         };
 172
 173         pci1: pcie@ffe0a000 {
 174                 reg = <0 0xffe0a000 0 0x1000>;
 175                 ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000
 176                           0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>;
 177                 pcie@0 {
 178                         ranges = <0x2000000 0x0 0x80000000
 179                                   0x2000000 0x0 0x80000000
 180                                   0x0 0x20000000
 181
 182                                   0x1000000 0x0 0x0
 183                                   0x1000000 0x0 0x0
 184                                   0x0 0x100000>;
 185                 };
 186         };
 187
 188         ifc: ifc@ffe1e000 {
 189                 status = "disabled";
 190         };
 191
 192         leds {
 193                 compatible = "gpio-leds";
 194
 195                 system {
 196                         gpios = <&gpio0 2 1>; /* active low */
 197                         label = "tp-link:blue:system";
 198                 };
 199
 200                 usb1 {
 201                         gpios = <&gpio0 3 1>; /* active low */
 202                         label = "tp-link:green:usb1";
 203                 };
 204
 205                 usb2 {
 206                         gpios = <&gpio0 4 1>; /* active low */
 207                         label = "tp-link:green:usb2";
 208                 };
 209
 210                 usbpower {
 211                         gpios = <&gpio0 10 1>; /* active low */
 212                         label = "tp-link:usb:power";
 213                 };
 214         };
 215
 216         buttons {
 217                 compatible = "gpio-keys";
 218
 219                 reset {
 220                         label = "Reset button";
 221                         gpios = <&gpio0 5 1>; /* active low */
 222                         linux,code = <0x198>; /* KEY_RESTART */
 223                 };
 224
 225                 rfkill {
 226                         label = "RFKILL switch";
 227                         gpios = <&gpio0 11 1>; /* active low */
 228                         linux,code = <0xf7>; /* RFKill */
 229                 };
 230         };
 231 };
 232
 233 /include/ "fsl/p1010si-post.dtsi"
 234
 235 /*
 236  * The TL-WDR4900 v1 uses the NXP (Freescale) P1014 SoC which is closely
 237  * related to the P1010.
 238  *
 239  * NXP QP1010FS.pdf "QorIQ P1010 and P1014 Communications Processors"
 240  * datasheet states that the P1014 does not include the accelerated crypto
 241  * module (CAAM/SEC4) which is present in the P1010.
 242  *
 243  * NXP Appliation Note AN4938 Rev. 2 implies that some P1014 may contain the
 244  * SEC4 module, but states that SoCs with System Version Register values
 245  * 0x80F10110 or 0x80F10120 do not have the security feature.
 246  *
 247  * All v1.3 TL-WDR4900 tested have SVR == 0x80F10110 which AN4938 describes
 248  * as: core rev 1.0, "P1014 (without security)".
 249  *
 250  * The SVR value is reported by uboot on the serial console.
 251  */
 252
 253 / {
 254         soc: soc@ffe00000 {
 255                 /delete-node/ crypto@30000; /* Pulled in by p1010si-post */
 256         };
 257 };