target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4019-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                 rsvd1@87000000 {
  34                         reg = <0x87000000 0x500000>;
  35                         no-map;
  36                 };
  37
  38                 wifi_dump@87500000 {
  39                         reg = <0x87500000 0x600000>;
  40                         no-map;
  41                 };
  42
  43                 rsvd2@87B00000 {
  44                         reg = <0x87b00000 0x500000>;
  45                         no-map;
  46                 };
  47         };
  48
  49         soc {
  50                 tcsr@194b000 {
  51                         /* select hostmode */
  52                         compatible = "qcom,tcsr";
  53                         reg = <0x194b000 0x100>;
  54                         qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
  55                         status = "ok";
  56                 };
  57
  58                 ess_tcsr@1953000 {
  59                         compatible = "qcom,tcsr";
  60                         reg = <0x1953000 0x1000>;
  61                         qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
  62                 };
  63
  64                 tcsr@1949000 {
  65                         compatible = "qcom,tcsr";
  66                         reg = <0x1949000 0x100>;
  67                         qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
  68                 };
  69
  70                 tcsr@1957000 {
  71                         compatible = "qcom,tcsr";
  72                         reg = <0x1957000 0x100>;
  73                         qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
  74                 };
  75
  76                 pinctrl@1000000 {
  77                         serial_pins: serial_pinmux {
  78                                 mux {
  79                                         pins = "gpio60", "gpio61";
  80                                         function = "blsp_uart0";
  81                                         bias-disable;
  82                                 };
  83                         };
  84
  85                         spi_0_pins: spi_0_pinmux {
  86                                 pinmux {
  87                                         function = "blsp_spi0";
  88                                         pins = "gpio55", "gpio56", "gpio57";
  89                                 };
  90                                 pinmux_cs {
  91                                         function = "gpio";
  92                                         pins = "gpio54";
  93                                 };
  94                                 pinconf {
  95                                         pins = "gpio55", "gpio56", "gpio57";
  96                                         drive-strength = <12>;
  97                                         bias-disable;
  98                                 };
  99                                 pinconf_cs {
 100                                         pins = "gpio54";
 101                                         drive-strength = <2>;
 102                                         bias-disable;
 103                                         output-high;
 104                                 };
 105                         };
 106                 };
 107
 108                 blsp_dma: dma@7884000 {
 109                         status = "ok";
 110                 };
 111
 112                 spi_0: spi@78b5000 {
 113                         pinctrl-0 = <&spi_0_pins>;
 114                         pinctrl-names = "default";
 115                         status = "ok";
 116                         cs-gpios = <&tlmm 54 0>;
 117
 118                         m25p80@0 {
 119                                 #address-cells = <1>;
 120                                 #size-cells = <1>;
 121                                 compatible = "jedec,spi-nor";
 122                                 reg = <0>;
 123                                 spi-max-frequency = <24000000>;
 124
 125                                 /* partitions are passed via bootloader */
 126                         };
 127                 };
 128
 129                 serial@78af000 {
 130                         pinctrl-0 = <&serial_pins>;
 131                         pinctrl-names = "default";
 132                         status = "ok";
 133                 };
 134
 135                 cryptobam: dma@8e04000 {
 136                         status = "ok";
 137                 };
 138
 139                 crypto@8e3a000 {
 140                         status = "ok";
 141                 };
 142
 143                 watchdog@b017000 {
 144                         status = "ok";
 145                 };
 146
 147                 usb2_hs_phy: hsphy@a8000 {
 148                         status = "ok";
 149                 };
 150
 151                 usb2: usb2@60f8800 {
 152                         status = "ok";
 153                 };
 154
 155                 mdio@90000 {
 156                         status = "okay";
 157                 };
 158
 159                 ess-switch@c000000 {
 160                         status = "okay";
 161                 };
 162
 163                 ess-psgmii@98000 {
 164                         status = "okay";
 165                 };
 166
 167                 edma@c080000 {
 168                         status = "okay";
 169                 };
 170
 171                 wifi@a000000 {
 172                         status = "okay";
 173                         qcom,ath10k-calibration-variant = "OM-A42";
 174                 };
 175
 176                 wifi@a800000 {
 177                         status = "okay";
 178                         qcom,ath10k-calibration-variant = "OM-A42";
 179                 };
 180         };
 181
 182         gpio-keys {
 183                 compatible = "gpio-keys";
 184
 185                 reset {
 186                         label = "reset";
 187                         gpios = <&tlmm 59 GPIO_ACTIVE_LOW>;
 188                         linux,code = <KEY_RESTART>;
 189                 };
 190         };
 191
 192         aliases {
 193                 led-boot = &power;
 194                 led-failsafe = &power;
 195                 led-running = &power;
 196                 led-upgrade = &power;
 197         };
 198
 199         gpio-leds {
 200                 compatible = "gpio-leds";
 201
 202                 red {
 203                         label = "a42:red:status";
 204                         gpios = <&tlmm 0 GPIO_ACTIVE_HIGH>;
 205                         linux,default-trigger = "default-off";
 206                 };
 207
 208                 power: green {
 209                         label = "a42:green:status";
 210                         gpios = <&tlmm 1 GPIO_ACTIVE_HIGH>;
 211                 };
 212
 213                 blue {
 214                         label = "a42:blue:status";
 215                         gpios = <&tlmm 2 GPIO_ACTIVE_HIGH>;
 216                         linux,default-trigger = "default-off";
 217                 };
 218         };
 219
 220         watchdog {
 221                 compatible = "linux,wdt-gpio";
 222                 gpios = <&tlmm 5 GPIO_ACTIVE_LOW>;
 223                 hw_algo = "toggle";
 224                 /* hw_margin_ms is actually 300s but driver limits it to 60s */
 225                 hw_margin_ms = <60000>;
 226                 always-running;
 227         };
 228 };
 229
 230 &gmac0 {
 231         qcom,phy_mdio_addr = <4>;
 232         qcom,poll_required = <1>;
 233         qcom,forced_speed = <1000>;
 234         qcom,forced_duplex = <1>;
 235         vlan_tag = <2 0x20>;
 236 };
 237
 238 &gmac1 {
 239         qcom,phy_mdio_addr = <3>;
 240         qcom,poll_required = <1>;
 241         qcom,forced_speed = <1000>;
 242         qcom,forced_duplex = <1>;
 243         vlan_tag = <1 0x10>;
 244 };