target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4019-a62.dts

   1 /* Copyright (c) 2015, The Linux Foundation. All rights reserved.
   2  * Copyright (c) 2017-2018, Sven Eckelmann <sven.eckelmann@openmesh.com>
   3  *
   4  * Permission to use, copy, modify, and/or distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  *
  16  */
  17
  18 #include "qcom-ipq4019.dtsi"
  19 #include <dt-bindings/gpio/gpio.h>
  20 #include <dt-bindings/input/input.h>
  21 #include <dt-bindings/soc/qcom,tcsr.h>
  22
  23 / {
  24         model = "OpenMesh A62";
  25         compatible = "openmesh,a62", "qcom,ipq4019";
  26
  27         soc {
  28                 mdio@90000 {
  29                         status = "okay";
  30                 };
  31
  32                 ess-psgmii@98000 {
  33                         status = "okay";
  34                 };
  35
  36                 tcsr@194b000 {
  37                         /* select hostmode */
  38                         compatible = "qcom,tcsr";
  39                         reg = <0x194b000 0x100>;
  40                         qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
  41                         status = "okay";
  42                 };
  43
  44                 tcsr@1949000 {
  45                         compatible = "qcom,tcsr";
  46                         reg = <0x1949000 0x100>;
  47                         qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
  48                 };
  49
  50                 ess_tcsr@1953000 {
  51                         compatible = "qcom,tcsr";
  52                         reg = <0x1953000 0x1000>;
  53                         qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
  54                 };
  55
  56                 tcsr@1957000 {
  57                         compatible = "qcom,tcsr";
  58                         reg = <0x1957000 0x100>;
  59                         qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
  60                 };
  61
  62                 usb2: usb2@60f8800 {
  63                         status = "okay";
  64                 };
  65
  66                 serial@78af000 {
  67                         pinctrl-0 = <&serial_pins>;
  68                         pinctrl-names = "default";
  69                         status = "okay";
  70                 };
  71
  72                 crypto@8e3a000 {
  73                         status = "okay";
  74                 };
  75
  76                 watchdog@b017000 {
  77                         status = "okay";
  78                 };
  79
  80                 ess-switch@c000000 {
  81                         switch_lan_bmp = <0x10>;
  82                         switch_wan_bmp = <0x20>;
  83
  84                         status = "okay";
  85                 };
  86
  87                 edma@c080000 {
  88                         status = "okay";
  89                 };
  90         };
  91
  92         gpio-keys {
  93                 compatible = "gpio-keys";
  94
  95                 reset {
  96                         label = "reset";
  97                         gpios = <&tlmm 18 GPIO_ACTIVE_LOW>;
  98                         linux,code = <KEY_RESTART >;
  99                 };
 100         };
 101
 102         aliases {
 103                 led-boot = &power;
 104                 led-failsafe = &power;
 105                 led-running = &power;
 106                 led-upgrade = &power;
 107         };
 108
 109         gpio-leds {
 110                 compatible = "gpio-leds";
 111
 112                 red {
 113                         label = "a62:red:status";
 114                         gpios = <&tlmm 43 GPIO_ACTIVE_HIGH>;
 115                         linux,default-trigger = "default-off";
 116                 };
 117
 118                 power: green {
 119                         label = "a62:green:status";
 120                         gpios = <&tlmm 45 GPIO_ACTIVE_HIGH>;
 121                 };
 122
 123                 blue {
 124                         label = "a62:blue:status";
 125                         gpios = <&tlmm 46 GPIO_ACTIVE_HIGH>;
 126                         linux,default-trigger = "default-off";
 127                 };
 128         };
 129
 130         watchdog {
 131                 compatible = "linux,wdt-gpio";
 132                 gpios = <&tlmm 59 GPIO_ACTIVE_LOW>;
 133                 hw_algo = "toggle";
 134                 /* hw_margin_ms is actually 300s but driver limits it to 60s */
 135                 hw_margin_ms = <60000>;
 136                 always-running;
 137         };
 138 };
 139
 140 &tlmm {
 141         serial_pins: serial_pinmux {
 142                 mux {
 143                         pins = "gpio16", "gpio17";
 144                         function = "blsp_uart0";
 145                         bias-disable;
 146                 };
 147         };
 148
 149         spi_0_pins: spi_0_pinmux {
 150                 pin {
 151                         function = "blsp_spi0";
 152                         pins = "gpio13", "gpio14", "gpio15";
 153                         drive-strength = <12>;
 154                         bias-disable;
 155                 };
 156                 pin_cs {
 157                         function = "gpio";
 158                         pins = "gpio12";
 159                         drive-strength = <2>;
 160                         bias-disable;
 161                         output-high;
 162                 };
 163         };
 164
 165         enable-usb-power {
 166                 gpio-hog;
 167                 gpios = <58 GPIO_ACTIVE_HIGH>;
 168                 output-low;
 169                 line-name = "enable USB2 power";
 170         };
 171 };
 172
 173 &blsp_dma {
 174         status = "okay";
 175 };
 176
 177 &spi_0 {
 178         pinctrl-0 = <&spi_0_pins>;
 179         pinctrl-names = "default";
 180         status = "okay";
 181         cs-gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>;
 182
 183         m25p80@0 {
 184                 #address-cells = <1>;
 185                 #size-cells = <1>;
 186                 compatible = "jedec,spi-nor";
 187                 reg = <0>;
 188                 spi-max-frequency = <24000000>;
 189                 /* partitions are passed via bootloader */
 190         };
 191 };
 192
 193 &cryptobam {
 194         status = "okay";
 195 };
 196
 197 &gmac0 {
 198         qcom,phy_mdio_addr = <3>;
 199         qcom,poll_required = <1>;
 200         qcom,forced_speed = <1000>;
 201         qcom,forced_duplex = <1>;
 202         vlan_tag = <1 0x10>;
 203 };
 204
 205 &usb2_hs_phy {
 206         status = "okay";
 207 };
 208
 209 &pcie0 {
 210         status = "okay";
 211         perst-gpio = <&tlmm 38 GPIO_ACTIVE_LOW>;
 212         wake-gpio = <&tlmm 50 GPIO_ACTIVE_LOW>;
 213
 214         bridge@0,0 {
 215                 reg = <0x00000000 0 0 0 0>;
 216                 #address-cells = <3>;
 217                 #size-cells = <2>;
 218                 ranges;
 219
 220                 wifi2: wifi@0,0 {
 221                         compatible = "qcom,ath10k";
 222                         status = "okay";
 223                         reg = <0x00010000 0 0 0 0>;
 224                         qcom,ath10k-calibration-variant = "OM-A62";
 225                 };
 226         };
 227 };
 228
 229 &wifi0 {
 230         status = "okay";
 231         qcom,ath10k-calibration-variant = "OM-A62";
 232 };
 233
 234 &wifi1 {
 235         status = "okay";
 236         qcom,ath10k-calibration-variant = "OM-A62";
 237 };