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 "qcom-ipq4019-bus.dtsi"
  20 #include <dt-bindings/gpio/gpio.h>
  21 #include <dt-bindings/input/input.h>
  22 #include <dt-bindings/soc/qcom,tcsr.h>
  23
  24 / {
  25         model = "OpenMesh A62";
  26         compatible = "openmesh,a62", "qcom,ipq4019";
  27
  28         soc {
  29                 mdio@90000 {
  30                         status = "okay";
  31                 };
  32
  33                 ess-psgmii@98000 {
  34                         status = "okay";
  35                 };
  36
  37                 tcsr@194b000 {
  38                         /* select hostmode */
  39                         compatible = "qcom,tcsr";
  40                         reg = <0x194b000 0x100>;
  41                         qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
  42                         status = "okay";
  43                 };
  44
  45                 tcsr@1949000 {
  46                         compatible = "qcom,tcsr";
  47                         reg = <0x1949000 0x100>;
  48                         qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
  49                 };
  50
  51                 ess_tcsr@1953000 {
  52                         compatible = "qcom,tcsr";
  53                         reg = <0x1953000 0x1000>;
  54                         qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
  55                 };
  56
  57                 tcsr@1957000 {
  58                         compatible = "qcom,tcsr";
  59                         reg = <0x1957000 0x100>;
  60                         qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
  61                 };
  62
  63                 usb2: usb2@60f8800 {
  64                         status = "okay";
  65                 };
  66
  67                 serial@78af000 {
  68                         pinctrl-0 = <&serial_pins>;
  69                         pinctrl-names = "default";
  70                         status = "okay";
  71                 };
  72
  73                 crypto@8e3a000 {
  74                         status = "okay";
  75                 };
  76
  77                 watchdog@b017000 {
  78                         status = "okay";
  79                 };
  80
  81                 ess-switch@c000000 {
  82                         switch_lan_bmp = <0x10>;
  83                         switch_wan_bmp = <0x20>;
  84
  85                         status = "okay";
  86                 };
  87
  88                 edma@c080000 {
  89                         status = "okay";
  90                 };
  91         };
  92
  93         gpio-keys {
  94                 compatible = "gpio-keys";
  95
  96                 reset {
  97                         label = "reset";
  98                         gpios = <&tlmm 18 GPIO_ACTIVE_LOW>;
  99                         linux,code = <KEY_RESTART >;
 100                 };
 101         };
 102
 103         aliases {
 104                 led-boot = &power;
 105                 led-failsafe = &power;
 106                 led-running = &power;
 107                 led-upgrade = &power;
 108         };
 109
 110         gpio-leds {
 111                 compatible = "gpio-leds";
 112
 113                 red {
 114                         label = "a62:red:status";
 115                         gpios = <&tlmm 43 GPIO_ACTIVE_HIGH>;
 116                         linux,default-trigger = "default-off";
 117                 };
 118
 119                 power: green {
 120                         label = "a62:green:status";
 121                         gpios = <&tlmm 45 GPIO_ACTIVE_HIGH>;
 122                 };
 123
 124                 blue {
 125                         label = "a62:blue:status";
 126                         gpios = <&tlmm 46 GPIO_ACTIVE_HIGH>;
 127                         linux,default-trigger = "default-off";
 128                 };
 129         };
 130
 131         watchdog {
 132                 compatible = "linux,wdt-gpio";
 133                 gpios = <&tlmm 59 GPIO_ACTIVE_LOW>;
 134                 hw_algo = "toggle";
 135                 /* hw_margin_ms is actually 300s but driver limits it to 60s */
 136                 hw_margin_ms = <60000>;
 137                 always-running;
 138         };
 139 };
 140
 141 &tlmm {
 142         serial_pins: serial_pinmux {
 143                 mux {
 144                         pins = "gpio16", "gpio17";
 145                         function = "blsp_uart0";
 146                         bias-disable;
 147                 };
 148         };
 149
 150         spi_0_pins: spi_0_pinmux {
 151                 pin {
 152                         function = "blsp_spi0";
 153                         pins = "gpio13", "gpio14", "gpio15";
 154                         drive-strength = <12>;
 155                         bias-disable;
 156                 };
 157                 pin_cs {
 158                         function = "gpio";
 159                         pins = "gpio12";
 160                         drive-strength = <2>;
 161                         bias-disable;
 162                         output-high;
 163                 };
 164         };
 165
 166         enable-usb-power {
 167                 gpio-hog;
 168                 gpios = <58 GPIO_ACTIVE_HIGH>;
 169                 output-low;
 170                 line-name = "enable USB2 power";
 171         };
 172 };
 173
 174 &blsp_dma {
 175         status = "okay";
 176 };
 177
 178 &spi_0 {
 179         pinctrl-0 = <&spi_0_pins>;
 180         pinctrl-names = "default";
 181         status = "okay";
 182         cs-gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>;
 183
 184         m25p80@0 {
 185                 #address-cells = <1>;
 186                 #size-cells = <1>;
 187                 compatible = "jedec,spi-nor";
 188                 reg = <0>;
 189                 spi-max-frequency = <24000000>;
 190                 /* partitions are passed via bootloader */
 191         };
 192 };
 193
 194 &cryptobam {
 195         status = "okay";
 196 };
 197
 198 &gmac0 {
 199         qcom,phy_mdio_addr = <3>;
 200         qcom,poll_required = <1>;
 201         qcom,forced_speed = <1000>;
 202         qcom,forced_duplex = <1>;
 203         vlan_tag = <1 0x10>;
 204 };
 205
 206 &usb2_hs_phy {
 207         status = "okay";
 208 };
 209
 210 &pcie0 {
 211         status = "okay";
 212         perst-gpio = <&tlmm 38 GPIO_ACTIVE_LOW>;
 213         wake-gpio = <&tlmm 50 GPIO_ACTIVE_LOW>;
 214
 215         bridge@0,0 {
 216                 reg = <0x00000000 0 0 0 0>;
 217                 #address-cells = <3>;
 218                 #size-cells = <2>;
 219                 ranges;
 220
 221                 wifi2: wifi@0,0 {
 222                         compatible = "qcom,ath10k";
 223                         status = "okay";
 224                         reg = <0x00010000 0 0 0 0>;
 225                         qcom,ath10k-calibration-variant = "OM-A62";
 226                 };
 227         };
 228 };
 229
 230 &wifi0 {
 231         status = "okay";
 232         qcom,ath10k-calibration-variant = "OM-A62";
 233 };
 234
 235 &wifi1 {
 236         status = "okay";
 237         qcom,ath10k-calibration-variant = "OM-A62";
 238 };