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

   1 // SPDX-License-Identifier: ISC
   2 /* Copyright (c) 2015, The Linux Foundation. All rights reserved.
   3  * Copyright (c) 2017, Sven Eckelmann <sven.eckelmann@openmesh.com>
   4  */
   5
   6 #include "qcom-ipq4019.dtsi"
   7 #include <dt-bindings/gpio/gpio.h>
   8 #include <dt-bindings/input/input.h>
   9 #include <dt-bindings/soc/qcom,tcsr.h>
  10
  11 / {
  12         model = "OpenMesh A42";
  13         compatible = "openmesh,a42";
  14
  15         soc {
  16                 rng@22000 {
  17                         status = "okay";
  18                 };
  19
  20                 tcsr@194b000 {
  21                         /* select hostmode */
  22                         compatible = "qcom,tcsr";
  23                         reg = <0x194b000 0x100>;
  24                         qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
  25                         status = "okay";
  26                 };
  27
  28                 tcsr@1949000 {
  29                         compatible = "qcom,tcsr";
  30                         reg = <0x1949000 0x100>;
  31                         qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
  32                 };
  33
  34                 ess_tcsr@1953000 {
  35                         compatible = "qcom,tcsr";
  36                         reg = <0x1953000 0x1000>;
  37                         qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
  38                 };
  39
  40                 tcsr@1957000 {
  41                         compatible = "qcom,tcsr";
  42                         reg = <0x1957000 0x100>;
  43                         qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
  44                 };
  45
  46                 usb2: usb2@60f8800 {
  47                         status = "okay";
  48                 };
  49
  50                 crypto@8e3a000 {
  51                         status = "okay";
  52                 };
  53
  54                 watchdog@b017000 {
  55                         status = "okay";
  56                 };
  57         };
  58
  59         keys {
  60                 compatible = "gpio-keys";
  61
  62                 reset {
  63                         label = "reset";
  64                         gpios = <&tlmm 59 GPIO_ACTIVE_LOW>;
  65                         linux,code = <KEY_RESTART>;
  66                 };
  67         };
  68
  69         aliases {
  70                 led-boot = &led_status_green;
  71                 led-failsafe = &led_status_green;
  72                 led-running = &led_status_green;
  73                 led-upgrade = &led_status_green;
  74         };
  75
  76         leds {
  77                 compatible = "gpio-leds";
  78
  79                 status_red {
  80                         label = "red:status";
  81                         gpios = <&tlmm 0 GPIO_ACTIVE_HIGH>;
  82                 };
  83
  84                 led_status_green: status_green {
  85                         label = "green:status";
  86                         gpios = <&tlmm 1 GPIO_ACTIVE_HIGH>;
  87                 };
  88
  89                 status_blue {
  90                         label = "blue:status";
  91                         gpios = <&tlmm 2 GPIO_ACTIVE_HIGH>;
  92                 };
  93         };
  94
  95         watchdog {
  96                 compatible = "linux,wdt-gpio";
  97                 gpios = <&tlmm 5 GPIO_ACTIVE_LOW>;
  98                 hw_algo = "toggle";
  99                 /* hw_margin_ms is actually 300s but driver limits it to 60s */
 100                 hw_margin_ms = <60000>;
 101                 always-running;
 102         };
 103 };
 104
 105 &tlmm {
 106         serial_pins: serial_pinmux {
 107                 mux {
 108                         pins = "gpio60", "gpio61";
 109                         function = "blsp_uart0";
 110                         bias-disable;
 111                 };
 112         };
 113
 114         spi_0_pins: spi_0_pinmux {
 115                 pin {
 116                         function = "blsp_spi0";
 117                         pins = "gpio55", "gpio56", "gpio57";
 118                         drive-strength = <12>;
 119                         bias-disable;
 120                 };
 121                 pin_cs {
 122                         function = "gpio";
 123                         pins = "gpio54";
 124                         drive-strength = <2>;
 125                         bias-disable;
 126                         output-high;
 127                 };
 128         };
 129 };
 130
 131 &blsp_dma {
 132         status = "okay";
 133 };
 134
 135 &blsp1_spi1 {
 136         pinctrl-0 = <&spi_0_pins>;
 137         pinctrl-names = "default";
 138         status = "okay";
 139         cs-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>;
 140
 141         flash@0 {
 142                 #address-cells = <1>;
 143                 #size-cells = <1>;
 144                 compatible = "jedec,spi-nor";
 145                 reg = <0>;
 146                 spi-max-frequency = <24000000>;
 147                 /* partitions are passed via bootloader */
 148         };
 149 };
 150
 151 &blsp1_uart1 {
 152         pinctrl-0 = <&serial_pins>;
 153         pinctrl-names = "default";
 154         status = "okay";
 155 };
 156
 157 &cryptobam {
 158         status = "okay";
 159 };
 160
 161 &usb2_hs_phy {
 162         status = "okay";
 163 };
 164
 165 &mdio {
 166         status = "okay";
 167 };
 168
 169 &gmac {
 170         status = "okay";
 171 };
 172
 173 &switch {
 174         status = "okay";
 175 };
 176
 177 &swport4 {
 178         status = "okay";
 179         label = "ethernet2";
 180 };
 181
 182 &swport5 {
 183         status = "okay";
 184         label = "ethernet1";
 185 };
 186
 187 &wifi0 {
 188         status = "okay";
 189         qcom,ath10k-calibration-variant = "OM-A42";
 190 };
 191
 192 &wifi1 {
 193         status = "okay";
 194         qcom,ath10k-calibration-variant = "OM-A42";
 195 };