arch/arm/boot/dts/stm32mp157c-ev1.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
   2 /*
   3  * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
   4  * Author: Ludovic Barre <ludovic.barre@st.com> for STMicroelectronics.
   5  */
   6 /dts-v1/;
   7
   8 #include "stm32mp157c-ed1.dts"
   9 #include <dt-bindings/gpio/gpio.h>
  10 #include <dt-bindings/input/input.h>
  11
  12 / {
  13         model = "STMicroelectronics STM32MP157C eval daughter on eval mother";
  14         compatible = "st,stm32mp157c-ev1", "st,stm32mp157c-ed1", "st,stm32mp157";
  15
  16         chosen {
  17                 stdout-path = "serial0:115200n8";
  18         };
  19
  20         aliases {
  21                 serial0 = &uart4;
  22                 ethernet0 = &ethernet0;
  23         };
  24
  25         joystick {
  26                 compatible = "gpio-keys";
  27                 #size-cells = <0>;
  28                 pinctrl-0 = <&joystick_pins>;
  29                 pinctrl-names = "default";
  30                 button-0 {
  31                         label = "JoySel";
  32                         linux,code = <KEY_ENTER>;
  33                         interrupt-parent = <&stmfx_pinctrl>;
  34                         interrupts = <0 IRQ_TYPE_EDGE_RISING>;
  35                 };
  36                 button-1 {
  37                         label = "JoyDown";
  38                         linux,code = <KEY_DOWN>;
  39                         interrupt-parent = <&stmfx_pinctrl>;
  40                         interrupts = <1 IRQ_TYPE_EDGE_RISING>;
  41                 };
  42                 button-2 {
  43                         label = "JoyLeft";
  44                         linux,code = <KEY_LEFT>;
  45                         interrupt-parent = <&stmfx_pinctrl>;
  46                         interrupts = <2 IRQ_TYPE_EDGE_RISING>;
  47                 };
  48                 button-3 {
  49                         label = "JoyRight";
  50                         linux,code = <KEY_RIGHT>;
  51                         interrupt-parent = <&stmfx_pinctrl>;
  52                         interrupts = <3 IRQ_TYPE_EDGE_RISING>;
  53                 };
  54                 button-4 {
  55                         label = "JoyUp";
  56                         linux,code = <KEY_UP>;
  57                         interrupt-parent = <&stmfx_pinctrl>;
  58                         interrupts = <4 IRQ_TYPE_EDGE_RISING>;
  59                 };
  60         };
  61
  62         panel_backlight: panel-backlight {
  63                 compatible = "gpio-backlight";
  64                 gpios = <&gpiod 13 GPIO_ACTIVE_LOW>;
  65                 default-on;
  66                 status = "okay";
  67         };
  68 };
  69
  70 &cec {
  71         pinctrl-names = "default";
  72         pinctrl-0 = <&cec_pins_a>;
  73         status = "okay";
  74 };
  75
  76 &dsi {
  77         #address-cells = <1>;
  78         #size-cells = <0>;
  79         status = "okay";
  80
  81         ports {
  82                 #address-cells = <1>;
  83                 #size-cells = <0>;
  84
  85                 port@0 {
  86                         reg = <0>;
  87                         dsi_in: endpoint {
  88                                 remote-endpoint = <&ltdc_ep0_out>;
  89                         };
  90                 };
  91
  92                 port@1 {
  93                         reg = <1>;
  94                         dsi_out: endpoint {
  95                                 remote-endpoint = <&dsi_panel_in>;
  96                         };
  97                 };
  98         };
  99
 100         panel-dsi@0 {
 101                 compatible = "raydium,rm68200";
 102                 reg = <0>;
 103                 reset-gpios = <&gpiof 15 GPIO_ACTIVE_LOW>;
 104                 backlight = <&panel_backlight>;
 105                 status = "okay";
 106
 107                 port {
 108                         dsi_panel_in: endpoint {
 109                                 remote-endpoint = <&dsi_out>;
 110                         };
 111                 };
 112         };
 113 };
 114
 115 &ethernet0 {
 116         status = "okay";
 117         pinctrl-0 = <&ethernet0_rgmii_pins_a>;
 118         pinctrl-1 = <&ethernet0_rgmii_pins_sleep_a>;
 119         pinctrl-names = "default", "sleep";
 120         phy-mode = "rgmii";
 121         max-speed = <1000>;
 122         phy-handle = <&phy0>;
 123
 124         mdio0 {
 125                 #address-cells = <1>;
 126                 #size-cells = <0>;
 127                 compatible = "snps,dwmac-mdio";
 128                 phy0: ethernet-phy@0 {
 129                         reg = <0>;
 130                 };
 131         };
 132 };
 133
 134 &i2c2 {
 135         pinctrl-names = "default";
 136         pinctrl-0 = <&i2c2_pins_a>;
 137         i2c-scl-rising-time-ns = <185>;
 138         i2c-scl-falling-time-ns = <20>;
 139         status = "okay";
 140
 141         stmfx: stmfx@42 {
 142                 compatible = "st,stmfx-0300";
 143                 reg = <0x42>;
 144                 interrupts = <8 IRQ_TYPE_EDGE_RISING>;
 145                 interrupt-parent = <&gpioi>;
 146                 vdd-supply = <&v3v3>;
 147
 148                 stmfx_pinctrl: stmfx-pin-controller {
 149                         compatible = "st,stmfx-0300-pinctrl";
 150                         gpio-controller;
 151                         #gpio-cells = <2>;
 152                         interrupt-controller;
 153                         #interrupt-cells = <2>;
 154                         gpio-ranges = <&stmfx_pinctrl 0 0 24>;
 155
 156                         joystick_pins: joystick {
 157                                 pins = "gpio0", "gpio1", "gpio2", "gpio3", "gpio4";
 158                                 drive-push-pull;
 159                                 bias-pull-down;
 160                         };
 161                 };
 162         };
 163 };
 164
 165 &i2c5 {
 166         pinctrl-names = "default";
 167         pinctrl-0 = <&i2c5_pins_a>;
 168         i2c-scl-rising-time-ns = <185>;
 169         i2c-scl-falling-time-ns = <20>;
 170         status = "okay";
 171 };
 172
 173 &ltdc {
 174         status = "okay";
 175
 176         port {
 177                 #address-cells = <1>;
 178                 #size-cells = <0>;
 179
 180                 ltdc_ep0_out: endpoint@0 {
 181                         reg = <0>;
 182                         remote-endpoint = <&dsi_in>;
 183                 };
 184         };
 185 };
 186
 187 &m_can1 {
 188         pinctrl-names = "default", "sleep";
 189         pinctrl-0 = <&m_can1_pins_a>;
 190         pinctrl-1 = <&m_can1_sleep_pins_a>;
 191         status = "okay";
 192 };
 193
 194 &qspi {
 195         pinctrl-names = "default", "sleep";
 196         pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a &qspi_bk2_pins_a>;
 197         pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a &qspi_bk2_sleep_pins_a>;
 198         reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
 199         #address-cells = <1>;
 200         #size-cells = <0>;
 201         status = "okay";
 202
 203         flash0: mx66l51235l@0 {
 204                 reg = <0>;
 205                 spi-rx-bus-width = <4>;
 206                 spi-max-frequency = <108000000>;
 207                 #address-cells = <1>;
 208                 #size-cells = <1>;
 209         };
 210
 211         flash1: mx66l51235l@1 {
 212                 reg = <1>;
 213                 spi-rx-bus-width = <4>;
 214                 spi-max-frequency = <108000000>;
 215                 #address-cells = <1>;
 216                 #size-cells = <1>;
 217         };
 218 };
 219
 220 &spi1 {
 221         pinctrl-names = "default";
 222         pinctrl-0 = <&spi1_pins_a>;
 223         status = "disabled";
 224 };
 225
 226 &timers2 {
 227         /* spare dmas for other usage (un-delete to enable pwm capture) */
 228         /delete-property/dmas;
 229         /delete-property/dma-names;
 230         status = "disabled";
 231         pwm {
 232                 pinctrl-0 = <&pwm2_pins_a>;
 233                 pinctrl-names = "default";
 234                 status = "okay";
 235         };
 236         timer@1 {
 237                 status = "okay";
 238         };
 239 };
 240
 241 &timers8 {
 242         /delete-property/dmas;
 243         /delete-property/dma-names;
 244         status = "disabled";
 245         pwm {
 246                 pinctrl-0 = <&pwm8_pins_a>;
 247                 pinctrl-names = "default";
 248                 status = "okay";
 249         };
 250         timer@7 {
 251                 status = "okay";
 252         };
 253 };
 254
 255 &timers12 {
 256         /delete-property/dmas;
 257         /delete-property/dma-names;
 258         status = "disabled";
 259         pwm {
 260                 pinctrl-0 = <&pwm12_pins_a>;
 261                 pinctrl-names = "default";
 262                 status = "okay";
 263         };
 264         timer@11 {
 265                 status = "okay";
 266         };
 267 };
 268
 269 &usbh_ehci {
 270         phys = <&usbphyc_port0>;
 271         phy-names = "usb";
 272         status = "okay";
 273 };
 274
 275 &usbotg_hs {
 276         dr_mode = "peripheral";
 277         phys = <&usbphyc_port1 0>;
 278         phy-names = "usb2-phy";
 279         status = "okay";
 280 };
 281
 282 &usbphyc {
 283         status = "okay";
 284 };