target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4018-a42.dts

   1 /* Copyright (c) 2015, The Linux Foundation. All rights reserved.
   2  * Copyright (c) 2017, 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 A42";
  26         compatible = "openmesh,a42", "qcom,ipq4019";
  27
  28         reserved-memory {
  29                 #address-cells = <0x1>;
  30                 #size-cells = <0x1>;
  31                 ranges;
  32
  33                 tz_apps@87b80000 {
  34                         reg = <0x87b80000 0x280000>;
  35                         no-map;
  36                 };
  37
  38                 smem@87e00000 {
  39                         reg = <0x87e00000 0x080000>;
  40                         no-map;
  41                 };
  42
  43                 tz@87e80000 {
  44                         reg = <0x87e80000 0x180000>;
  45                         no-map;
  46                 };
  47         };
  48
  49         soc {
  50                 mdio@90000 {
  51                         status = "okay";
  52                 };
  53
  54                 ess-psgmii@98000 {
  55                         status = "okay";
  56                 };
  57
  58                 tcsr@194b000 {
  59                         /* select hostmode */
  60                         compatible = "qcom,tcsr";
  61                         reg = <0x194b000 0x100>;
  62                         qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
  63                         status = "okay";
  64                 };
  65
  66                 tcsr@1949000 {
  67                         compatible = "qcom,tcsr";
  68                         reg = <0x1949000 0x100>;
  69                         qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
  70                 };
  71
  72                 ess_tcsr@1953000 {
  73                         compatible = "qcom,tcsr";
  74                         reg = <0x1953000 0x1000>;
  75                         qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
  76                 };
  77
  78                 tcsr@1957000 {
  79                         compatible = "qcom,tcsr";
  80                         reg = <0x1957000 0x100>;
  81                         qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
  82                 };
  83
  84                 usb2: usb2@60f8800 {
  85                         status = "okay";
  86                 };
  87
  88                 serial@78af000 {
  89                         pinctrl-0 = <&serial_pins>;
  90                         pinctrl-names = "default";
  91                         status = "okay";
  92                 };
  93
  94                 crypto@8e3a000 {
  95                         status = "okay";
  96                 };
  97
  98                 watchdog@b017000 {
  99                         status = "okay";
 100                 };
 101
 102                 ess-switch@c000000 {
 103                         status = "okay";
 104                 };
 105
 106                 edma@c080000 {
 107                         status = "okay";
 108                 };
 109         };
 110
 111         gpio-keys {
 112                 compatible = "gpio-keys";
 113
 114                 reset {
 115                         label = "reset";
 116                         gpios = <&tlmm 59 GPIO_ACTIVE_LOW>;
 117                         linux,code = <KEY_RESTART>;
 118                 };
 119         };
 120
 121         aliases {
 122                 led-boot = &power;
 123                 led-failsafe = &power;
 124                 led-running = &power;
 125                 led-upgrade = &power;
 126         };
 127
 128         gpio-leds {
 129                 compatible = "gpio-leds";
 130
 131                 red {
 132                         label = "a42:red:status";
 133                         gpios = <&tlmm 0 GPIO_ACTIVE_HIGH>;
 134                         linux,default-trigger = "default-off";
 135                 };
 136
 137                 power: green {
 138                         label = "a42:green:status";
 139                         gpios = <&tlmm 1 GPIO_ACTIVE_HIGH>;
 140                 };
 141
 142                 blue {
 143                         label = "a42:blue:status";
 144                         gpios = <&tlmm 2 GPIO_ACTIVE_HIGH>;
 145                         linux,default-trigger = "default-off";
 146                 };
 147         };
 148
 149         watchdog {
 150                 compatible = "linux,wdt-gpio";
 151                 gpios = <&tlmm 5 GPIO_ACTIVE_LOW>;
 152                 hw_algo = "toggle";
 153                 /* hw_margin_ms is actually 300s but driver limits it to 60s */
 154                 hw_margin_ms = <60000>;
 155                 always-running;
 156         };
 157 };
 158
 159 &tlmm {
 160         serial_pins: serial_pinmux {
 161                 mux {
 162                         pins = "gpio60", "gpio61";
 163                         function = "blsp_uart0";
 164                         bias-disable;
 165                 };
 166         };
 167
 168         spi_0_pins: spi_0_pinmux {
 169                 pin {
 170                         function = "blsp_spi0";
 171                         pins = "gpio55", "gpio56", "gpio57";
 172                         drive-strength = <12>;
 173                         bias-disable;
 174                 };
 175                 pin_cs {
 176                         function = "gpio";
 177                         pins = "gpio54";
 178                         drive-strength = <2>;
 179                         bias-disable;
 180                         output-high;
 181                 };
 182         };
 183 };
 184
 185 &blsp_dma {
 186         status = "okay";
 187 };
 188
 189 &spi_0 {
 190         pinctrl-0 = <&spi_0_pins>;
 191         pinctrl-names = "default";
 192         status = "okay";
 193         cs-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>;
 194
 195         m25p80@0 {
 196                 #address-cells = <1>;
 197                 #size-cells = <1>;
 198                 compatible = "jedec,spi-nor";
 199                 reg = <0>;
 200                 spi-max-frequency = <24000000>;
 201                 /* partitions are passed via bootloader */
 202         };
 203 };
 204
 205 &cryptobam {
 206         status = "okay";
 207 };
 208
 209 &gmac0 {
 210         qcom,phy_mdio_addr = <4>;
 211         qcom,poll_required = <1>;
 212         qcom,forced_speed = <1000>;
 213         qcom,forced_duplex = <1>;
 214         vlan_tag = <2 0x20>;
 215 };
 216
 217 &gmac1 {
 218         qcom,phy_mdio_addr = <3>;
 219         qcom,poll_required = <1>;
 220         qcom,forced_speed = <1000>;
 221         qcom,forced_duplex = <1>;
 222         vlan_tag = <1 0x10>;
 223 };
 224
 225 &usb2_hs_phy {
 226         status = "okay";
 227 };
 228
 229 &wifi0 {
 230         status = "okay";
 231         qcom,ath10k-calibration-variant = "OM-A42";
 232 };
 233
 234 &wifi1 {
 235         status = "okay";
 236         qcom,ath10k-calibration-variant = "OM-A42";
 237 };