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                 label-mac-device = &swport5;
  75         };
  76
  77         leds {
  78                 compatible = "gpio-leds";
  79
  80                 status_red {
  81                         label = "red:status";
  82                         gpios = <&tlmm 0 GPIO_ACTIVE_HIGH>;
  83                 };
  84
  85                 led_status_green: status_green {
  86                         label = "green:status";
  87                         gpios = <&tlmm 1 GPIO_ACTIVE_HIGH>;
  88                 };
  89
  90                 status_blue {
  91                         label = "blue:status";
  92                         gpios = <&tlmm 2 GPIO_ACTIVE_HIGH>;
  93                 };
  94         };
  95
  96         watchdog {
  97                 compatible = "linux,wdt-gpio";
  98                 gpios = <&tlmm 5 GPIO_ACTIVE_LOW>;
  99                 hw_algo = "toggle";
 100                 /* hw_margin_ms is actually 300s but driver limits it to 60s */
 101                 hw_margin_ms = <60000>;
 102                 always-running;
 103         };
 104 };
 105
 106 &tlmm {
 107         serial_pins: serial_pinmux {
 108                 mux {
 109                         pins = "gpio60", "gpio61";
 110                         function = "blsp_uart0";
 111                         bias-disable;
 112                 };
 113         };
 114
 115         spi_0_pins: spi_0_pinmux {
 116                 pin {
 117                         function = "blsp_spi0";
 118                         pins = "gpio55", "gpio56", "gpio57";
 119                         drive-strength = <12>;
 120                         bias-disable;
 121                 };
 122                 pin_cs {
 123                         function = "gpio";
 124                         pins = "gpio54";
 125                         drive-strength = <2>;
 126                         bias-disable;
 127                         output-high;
 128                 };
 129         };
 130 };
 131
 132 &blsp_dma {
 133         status = "okay";
 134 };
 135
 136 &blsp1_spi1 {
 137         pinctrl-0 = <&spi_0_pins>;
 138         pinctrl-names = "default";
 139         status = "okay";
 140         cs-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>;
 141
 142         flash@0 {
 143                 #address-cells = <1>;
 144                 #size-cells = <1>;
 145                 compatible = "jedec,spi-nor";
 146                 reg = <0>;
 147                 spi-max-frequency = <24000000>;
 148
 149                 /* partitions are passed via bootloader */
 150                 partitions {
 151                         partition-art {
 152                                 compatible = "nvmem-cells";
 153                                 #address-cells = <1>;
 154                                 #size-cells = <1>;
 155                                 label = "0:ART";
 156
 157                                 precal_art_1000: precal@1000 {
 158                                         reg = <0x1000 0x2f20>;
 159                                 };
 160
 161                                 precal_art_5000: precal@5000 {
 162                                         reg = <0x5000 0x2f20>;
 163                                 };
 164
 165                                 macaddr_gmac0: macaddr@0 {
 166                                         reg = <0x0 0x6>;
 167                                 };
 168
 169                                 macaddr_gmac1: macaddr@6 {
 170                                         reg = <0x6 0x6>;
 171                                 };
 172                         };
 173                 };
 174         };
 175 };
 176
 177 &blsp1_uart1 {
 178         pinctrl-0 = <&serial_pins>;
 179         pinctrl-names = "default";
 180         status = "okay";
 181 };
 182
 183 &cryptobam {
 184         status = "okay";
 185 };
 186
 187 &usb2_hs_phy {
 188         status = "okay";
 189 };
 190
 191 &mdio {
 192         status = "okay";
 193 };
 194
 195 &gmac {
 196         status = "okay";
 197 };
 198
 199 &switch {
 200         status = "okay";
 201 };
 202
 203 &swport4 {
 204         status = "okay";
 205         label = "ethernet2";
 206
 207         nvmem-cell-names = "mac-address";
 208         nvmem-cells = <&macaddr_gmac1>;
 209 };
 210
 211 &swport5 {
 212         status = "okay";
 213         label = "ethernet1";
 214
 215         nvmem-cell-names = "mac-address";
 216         nvmem-cells = <&macaddr_gmac0>;
 217 };
 218
 219 &wifi0 {
 220         status = "okay";
 221         qcom,ath10k-calibration-variant = "OM-A42";
 222
 223         nvmem-cell-names = "pre-calibration";
 224         nvmem-cells = <&precal_art_1000>;
 225 };
 226
 227 &wifi1 {
 228         status = "okay";
 229         qcom,ath10k-calibration-variant = "OM-A42";
 230
 231         nvmem-cell-names = "pre-calibration";
 232         nvmem-cells = <&precal_art_5000>;
 233 };