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