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
  11 / {
  12         model = "STMicroelectronics STM32MP157C eval daughter on eval mother";
  13         compatible = "st,stm32mp157c-ev1", "st,stm32mp157c-ed1", "st,stm32mp157";
  14
  15         chosen {
  16                 stdout-path = "serial0:115200n8";
  17         };
  18
  19         aliases {
  20                 serial0 = &uart4;
  21                 ethernet0 = &ethernet0;
  22         };
  23
  24         panel_backlight: panel-backlight {
  25                 compatible = "gpio-backlight";
  26                 gpios = <&gpiod 13 GPIO_ACTIVE_LOW>;
  27                 default-on;
  28                 status = "okay";
  29         };
  30 };
  31
  32 &cec {
  33         pinctrl-names = "default";
  34         pinctrl-0 = <&cec_pins_a>;
  35         status = "okay";
  36 };
  37
  38 &dsi {
  39         #address-cells = <1>;
  40         #size-cells = <0>;
  41         status = "okay";
  42
  43         ports {
  44                 #address-cells = <1>;
  45                 #size-cells = <0>;
  46
  47                 port@0 {
  48                         reg = <0>;
  49                         dsi_in: endpoint {
  50                                 remote-endpoint = <&ltdc_ep0_out>;
  51                         };
  52                 };
  53
  54                 port@1 {
  55                         reg = <1>;
  56                         dsi_out: endpoint {
  57                                 remote-endpoint = <&dsi_panel_in>;
  58                         };
  59                 };
  60         };
  61
  62         panel-dsi@0 {
  63                 compatible = "raydium,rm68200";
  64                 reg = <0>;
  65                 reset-gpios = <&gpiof 15 GPIO_ACTIVE_LOW>;
  66                 backlight = <&panel_backlight>;
  67                 status = "okay";
  68
  69                 port {
  70                         dsi_panel_in: endpoint {
  71                                 remote-endpoint = <&dsi_out>;
  72                         };
  73                 };
  74         };
  75 };
  76
  77 &ethernet0 {
  78         status = "okay";
  79         pinctrl-0 = <&ethernet0_rgmii_pins_a>;
  80         pinctrl-1 = <&ethernet0_rgmii_pins_sleep_a>;
  81         pinctrl-names = "default", "sleep";
  82         phy-mode = "rgmii";
  83         max-speed = <1000>;
  84         phy-handle = <&phy0>;
  85
  86         mdio0 {
  87                 #address-cells = <1>;
  88                 #size-cells = <0>;
  89                 compatible = "snps,dwmac-mdio";
  90                 phy0: ethernet-phy@0 {
  91                         reg = <0>;
  92                 };
  93         };
  94 };
  95
  96 &i2c2 {
  97         pinctrl-names = "default";
  98         pinctrl-0 = <&i2c2_pins_a>;
  99         i2c-scl-rising-time-ns = <185>;
 100         i2c-scl-falling-time-ns = <20>;
 101         status = "okay";
 102 };
 103
 104 &i2c5 {
 105         pinctrl-names = "default";
 106         pinctrl-0 = <&i2c5_pins_a>;
 107         i2c-scl-rising-time-ns = <185>;
 108         i2c-scl-falling-time-ns = <20>;
 109         status = "okay";
 110 };
 111
 112 &ltdc {
 113         status = "okay";
 114
 115         port {
 116                 #address-cells = <1>;
 117                 #size-cells = <0>;
 118
 119                 ltdc_ep0_out: endpoint@0 {
 120                         reg = <0>;
 121                         remote-endpoint = <&dsi_in>;
 122                 };
 123         };
 124 };
 125
 126 &m_can1 {
 127         pinctrl-names = "default", "sleep";
 128         pinctrl-0 = <&m_can1_pins_a>;
 129         pinctrl-1 = <&m_can1_sleep_pins_a>;
 130         status = "okay";
 131 };
 132
 133 &qspi {
 134         pinctrl-names = "default";
 135         pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a &qspi_bk2_pins_a>;
 136         reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
 137         #address-cells = <1>;
 138         #size-cells = <0>;
 139         status = "okay";
 140
 141         flash0: mx66l51235l@0 {
 142                 reg = <0>;
 143                 spi-rx-bus-width = <4>;
 144                 spi-max-frequency = <108000000>;
 145                 #address-cells = <1>;
 146                 #size-cells = <1>;
 147         };
 148
 149         flash1: mx66l51235l@1 {
 150                 reg = <1>;
 151                 spi-rx-bus-width = <4>;
 152                 spi-max-frequency = <108000000>;
 153                 #address-cells = <1>;
 154                 #size-cells = <1>;
 155         };
 156 };
 157
 158 &spi1 {
 159         pinctrl-names = "default";
 160         pinctrl-0 = <&spi1_pins_a>;
 161         status = "disabled";
 162 };
 163
 164 &timers2 {
 165         /* spare dmas for other usage (un-delete to enable pwm capture) */
 166         /delete-property/dmas;
 167         /delete-property/dma-names;
 168         status = "disabled";
 169         pwm {
 170                 pinctrl-0 = <&pwm2_pins_a>;
 171                 pinctrl-names = "default";
 172                 status = "okay";
 173         };
 174         timer@1 {
 175                 status = "okay";
 176         };
 177 };
 178
 179 &timers8 {
 180         /delete-property/dmas;
 181         /delete-property/dma-names;
 182         status = "disabled";
 183         pwm {
 184                 pinctrl-0 = <&pwm8_pins_a>;
 185                 pinctrl-names = "default";
 186                 status = "okay";
 187         };
 188         timer@7 {
 189                 status = "okay";
 190         };
 191 };
 192
 193 &timers12 {
 194         /delete-property/dmas;
 195         /delete-property/dma-names;
 196         status = "disabled";
 197         pwm {
 198                 pinctrl-0 = <&pwm12_pins_a>;
 199                 pinctrl-names = "default";
 200                 status = "okay";
 201         };
 202         timer@11 {
 203                 status = "okay";
 204         };
 205 };
 206
 207 &usbh_ehci {
 208         phys = <&usbphyc_port0>;
 209         phy-names = "usb";
 210         status = "okay";
 211 };
 212
 213 &usbotg_hs {
 214         dr_mode = "peripheral";
 215         phys = <&usbphyc_port1 0>;
 216         phy-names = "usb2-phy";
 217         status = "okay";
 218 };
 219
 220 &usbphyc {
 221         status = "okay";
 222 };