arch/arm/dts/stm32mp15xx-dhcor-avenger96.dts

   1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
   2 /*
   3  * Copyright (C) Linaro Ltd 2019 - All Rights Reserved
   4  * Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
   5  * Copyright (C) 2020 Marek Vasut <marex@denx.de>
   6  */
   7
   8 /dts-v1/;
   9
  10 #include "stm32mp15xx-dhcor-io1v8.dtsi"
  11 #include "stm32mp15xx-dhcor-avenger96-u-boot.dtsi"
  12
  13 / {
  14         model = "Arrow Electronics STM32MP15xx Avenger96 board";
  15         compatible = "arrow,stm32mp15xx-avenger96", "st,stm32mp15x";
  16
  17         aliases {
  18                 eeprom0 = &eeprom0;
  19                 ethernet0 = &ethernet0;
  20                 mmc0 = &sdmmc1;
  21                 serial0 = &uart4;
  22                 serial1 = &uart7;
  23         };
  24
  25         chosen {
  26                 stdout-path = "serial0:115200n8";
  27         };
  28
  29         led {
  30                 compatible = "gpio-leds";
  31                 led1 {
  32                         label = "green:user0";
  33                         gpios = <&gpioz 7 GPIO_ACTIVE_HIGH>;
  34                         linux,default-trigger = "heartbeat";
  35                         default-state = "off";
  36                 };
  37
  38                 led2 {
  39                         label = "green:user1";
  40                         gpios = <&gpiof 3 GPIO_ACTIVE_HIGH>;
  41                         linux,default-trigger = "mmc0";
  42                         default-state = "off";
  43                 };
  44
  45                 led3 {
  46                         label = "green:user2";
  47                         gpios = <&gpiog 0 GPIO_ACTIVE_HIGH>;
  48                         linux,default-trigger = "mmc1";
  49                         default-state = "off";
  50                 };
  51
  52                 led4 {
  53                         label = "green:user3";
  54                         gpios = <&gpiog 1 GPIO_ACTIVE_HIGH>;
  55                         linux,default-trigger = "none";
  56                         default-state = "off";
  57                         panic-indicator;
  58                 };
  59
  60                 led5 {
  61                         label = "yellow:wifi";
  62                         gpios = <&gpioz 3 GPIO_ACTIVE_HIGH>;
  63                         linux,default-trigger = "phy0tx";
  64                         default-state = "off";
  65                 };
  66
  67                 led6 {
  68                         label = "blue:bt";
  69                         gpios = <&gpioz 6 GPIO_ACTIVE_HIGH>;
  70                         linux,default-trigger = "bluetooth-power";
  71                         default-state = "off";
  72                 };
  73         };
  74
  75         sd_switch: regulator-sd_switch {
  76                 compatible = "regulator-gpio";
  77                 regulator-name = "sd_switch";
  78                 regulator-min-microvolt = <1800000>;
  79                 regulator-max-microvolt = <2900000>;
  80                 regulator-type = "voltage";
  81                 regulator-always-on;
  82
  83                 gpios = <&gpioi 5 GPIO_ACTIVE_HIGH>;
  84                 gpios-states = <0>;
  85                 states = <1800000 0x1>,
  86                          <2900000 0x0>;
  87         };
  88 };
  89
  90 &ethernet0 {
  91         status = "okay";
  92         pinctrl-0 = <&ethernet0_rgmii_pins_b>;
  93         pinctrl-1 = <&ethernet0_rgmii_pins_sleep_b>;
  94         pinctrl-names = "default", "sleep";
  95         phy-mode = "rgmii";
  96         max-speed = <1000>;
  97         phy-handle = <&phy0>;
  98         phy-reset-gpios = <&gpioz 2 GPIO_ACTIVE_LOW>;
  99
 100         mdio0 {
 101                 #address-cells = <1>;
 102                 #size-cells = <0>;
 103                 compatible = "snps,dwmac-mdio";
 104                 phy0: ethernet-phy@7 {
 105                         reg = <7>;
 106                 };
 107         };
 108 };
 109
 110 &i2c1 { /* X6 I2C1 */
 111         pinctrl-names = "default";
 112         pinctrl-0 = <&i2c1_pins_b>;
 113         i2c-scl-rising-time-ns = <185>;
 114         i2c-scl-falling-time-ns = <20>;
 115         status = "okay";
 116         /delete-property/dmas;
 117         /delete-property/dma-names;
 118 };
 119
 120 &i2c2 { /* X6 I2C2 */
 121         pinctrl-names = "default";
 122         pinctrl-0 = <&i2c2_pins_c>;
 123         i2c-scl-rising-time-ns = <185>;
 124         i2c-scl-falling-time-ns = <20>;
 125         status = "okay";
 126         /delete-property/dmas;
 127         /delete-property/dma-names;
 128 };
 129
 130 &i2c4 {
 131         eeprom0: eeprom@53 {
 132                 compatible = "atmel,24c02";
 133                 reg = <0x53>;
 134                 pagesize = <16>;
 135         };
 136 };
 137
 138 &sdmmc1 {
 139         pinctrl-names = "default", "opendrain", "sleep";
 140         pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_b>;
 141         pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_b>;
 142         pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_b>;
 143         disable-wp;
 144         st,sig-dir;
 145         st,neg-edge;
 146         st,use-ckin;
 147         bus-width = <4>;
 148         vmmc-supply = <&vdd_sd>;
 149         vqmmc-supply = <&sd_switch>;
 150         status = "okay";
 151 };
 152
 153 &sdmmc2 {
 154         pinctrl-names = "default";
 155         pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_b>;
 156         non-removable;
 157         no-sd;
 158         no-sdio;
 159         st,neg-edge;
 160         bus-width = <8>;
 161         vmmc-supply = <&v3v3>;
 162         mmc-ddr-3_3v;
 163         status = "okay";
 164 };
 165
 166 &spi2 {
 167         pinctrl-names = "default";
 168         pinctrl-0 = <&spi2_pins_a>;
 169         status = "okay";
 170 };
 171
 172 &uart4 {
 173         /* On Low speed expansion header */
 174         label = "LS-UART1";
 175         pinctrl-names = "default";
 176         pinctrl-0 = <&uart4_pins_b>;
 177         status = "okay";
 178 };
 179
 180 &uart7 {
 181         /* On Low speed expansion header */
 182         label = "LS-UART0";
 183         pinctrl-names = "default";
 184         pinctrl-0 = <&uart7_pins_a>;
 185         status = "okay";
 186 };
 187
 188 &usbh_ehci {
 189         phys = <&usbphyc_port0>;
 190         phy-names = "usb";
 191         status = "okay";
 192 };
 193
 194 &usbotg_hs {
 195         dr_mode = "peripheral";
 196         phys = <&usbphyc_port1 0>;
 197         phy-names = "usb2-phy";
 198         status = "okay";
 199 };
 200
 201 &usbphyc {
 202         status = "okay";
 203 };
 204
 205 &usbphyc_port0 {
 206         phy-supply = <&vdd_usb>;
 207 };
 208
 209 &usbphyc_port1 {
 210         phy-supply = <&vdd_usb>;
 211 };