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                 mdio@90000 {
  21                         status = "okay";
  22                 };
  23
  24                 ess-psgmii@98000 {
  25                         status = "okay";
  26                 };
  27
  28                 tcsr@194b000 {
  29                         /* select hostmode */
  30                         compatible = "qcom,tcsr";
  31                         reg = <0x194b000 0x100>;
  32                         qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
  33                         status = "okay";
  34                 };
  35
  36                 tcsr@1949000 {
  37                         compatible = "qcom,tcsr";
  38                         reg = <0x1949000 0x100>;
  39                         qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
  40                 };
  41
  42                 ess_tcsr@1953000 {
  43                         compatible = "qcom,tcsr";
  44                         reg = <0x1953000 0x1000>;
  45                         qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
  46                 };
  47
  48                 tcsr@1957000 {
  49                         compatible = "qcom,tcsr";
  50                         reg = <0x1957000 0x100>;
  51                         qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
  52                 };
  53
  54                 usb2: usb2@60f8800 {
  55                         status = "okay";
  56                 };
  57
  58                 crypto@8e3a000 {
  59                         status = "okay";
  60                 };
  61
  62                 watchdog@b017000 {
  63                         status = "okay";
  64                 };
  65
  66                 ess-switch@c000000 {
  67                         status = "okay";
  68                 };
  69
  70                 edma@c080000 {
  71                         status = "okay";
  72                 };
  73         };
  74
  75         keys {
  76                 compatible = "gpio-keys";
  77
  78                 reset {
  79                         label = "reset";
  80                         gpios = <&tlmm 59 GPIO_ACTIVE_LOW>;
  81                         linux,code = <KEY_RESTART>;
  82                 };
  83         };
  84
  85         aliases {
  86                 led-boot = &led_status_green;
  87                 led-failsafe = &led_status_green;
  88                 led-running = &led_status_green;
  89                 led-upgrade = &led_status_green;
  90         };
  91
  92         leds {
  93                 compatible = "gpio-leds";
  94
  95                 status_red {
  96                         label = "red:status";
  97                         gpios = <&tlmm 0 GPIO_ACTIVE_HIGH>;
  98                 };
  99
 100                 led_status_green: status_green {
 101                         label = "green:status";
 102                         gpios = <&tlmm 1 GPIO_ACTIVE_HIGH>;
 103                 };
 104
 105                 status_blue {
 106                         label = "blue:status";
 107                         gpios = <&tlmm 2 GPIO_ACTIVE_HIGH>;
 108                 };
 109         };
 110
 111         watchdog {
 112                 compatible = "linux,wdt-gpio";
 113                 gpios = <&tlmm 5 GPIO_ACTIVE_LOW>;
 114                 hw_algo = "toggle";
 115                 /* hw_margin_ms is actually 300s but driver limits it to 60s */
 116                 hw_margin_ms = <60000>;
 117                 always-running;
 118         };
 119 };
 120
 121 &tlmm {
 122         serial_pins: serial_pinmux {
 123                 mux {
 124                         pins = "gpio60", "gpio61";
 125                         function = "blsp_uart0";
 126                         bias-disable;
 127                 };
 128         };
 129
 130         spi_0_pins: spi_0_pinmux {
 131                 pin {
 132                         function = "blsp_spi0";
 133                         pins = "gpio55", "gpio56", "gpio57";
 134                         drive-strength = <12>;
 135                         bias-disable;
 136                 };
 137                 pin_cs {
 138                         function = "gpio";
 139                         pins = "gpio54";
 140                         drive-strength = <2>;
 141                         bias-disable;
 142                         output-high;
 143                 };
 144         };
 145 };
 146
 147 &blsp_dma {
 148         status = "okay";
 149 };
 150
 151 &blsp1_spi1 {
 152         pinctrl-0 = <&spi_0_pins>;
 153         pinctrl-names = "default";
 154         status = "okay";
 155         cs-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>;
 156
 157         flash@0 {
 158                 #address-cells = <1>;
 159                 #size-cells = <1>;
 160                 compatible = "jedec,spi-nor";
 161                 reg = <0>;
 162                 spi-max-frequency = <24000000>;
 163                 /* partitions are passed via bootloader */
 164         };
 165 };
 166
 167 &blsp1_uart1 {
 168         pinctrl-0 = <&serial_pins>;
 169         pinctrl-names = "default";
 170         status = "okay";
 171 };
 172
 173 &cryptobam {
 174         status = "okay";
 175 };
 176
 177 &gmac0 {
 178         qcom,phy_mdio_addr = <4>;
 179         qcom,poll_required = <1>;
 180         qcom,forced_speed = <1000>;
 181         qcom,forced_duplex = <1>;
 182         vlan_tag = <2 0x20>;
 183 };
 184
 185 &gmac1 {
 186         qcom,phy_mdio_addr = <3>;
 187         qcom,poll_required = <1>;
 188         qcom,forced_speed = <1000>;
 189         qcom,forced_duplex = <1>;
 190         vlan_tag = <1 0x10>;
 191 };
 192
 193 &usb2_hs_phy {
 194         status = "okay";
 195 };
 196
 197 &wifi0 {
 198         status = "okay";
 199         qcom,ath10k-calibration-variant = "OM-A42";
 200 };
 201
 202 &wifi1 {
 203         status = "okay";
 204         qcom,ath10k-calibration-variant = "OM-A42";
 205 };