arch/arm/boot/dts/stih418-b2199.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2015 STMicroelectronics (R&D) Limited.
   4  * Author: Maxime Coquelin <maxime.coquelin@st.com>
   5  */
   6 /dts-v1/;
   7 #include "stih418.dtsi"
   8 #include <dt-bindings/gpio/gpio.h>
   9 / {
  10         model = "STiH418 B2199";
  11         compatible = "st,stih418-b2199", "st,stih418";
  12
  13         chosen {
  14                 stdout-path = &sbc_serial0;
  15         };
  16
  17         memory@40000000 {
  18                 device_type = "memory";
  19                 reg = <0x40000000 0xc0000000>;
  20         };
  21
  22         aliases {
  23                 serial0 = &sbc_serial0;
  24                 ethernet0 = &ethernet0;
  25         };
  26
  27         leds {
  28                 compatible = "gpio-leds";
  29                 red {
  30                         label = "Front Panel LED";
  31                         gpios = <&pio4 1 GPIO_ACTIVE_HIGH>;
  32                         linux,default-trigger = "heartbeat";
  33                 };
  34                 green {
  35                         gpios = <&pio1 3 GPIO_ACTIVE_HIGH>;
  36                         default-state = "off";
  37                 };
  38         };
  39
  40         miphy28lp_phy: miphy28lp {
  41
  42                 phy_port0: port@9b22000 {
  43                         st,osc-rdy;
  44                 };
  45
  46                 phy_port1: port@9b2a000 {
  47                         st,osc-force-ext;
  48                 };
  49         };
  50
  51         soc {
  52                 sbc_serial0: serial@9530000 {
  53                         status = "okay";
  54                 };
  55
  56                 i2c@9842000 {
  57                         status = "okay";
  58                 };
  59
  60                 i2c@9843000 {
  61                         status = "okay";
  62                 };
  63
  64                 i2c@9844000 {
  65                         status = "okay";
  66                 };
  67
  68                 i2c@9845000 {
  69                         status = "okay";
  70                 };
  71
  72                 i2c@9540000 {
  73                         status = "okay";
  74                 };
  75
  76                 /* SSC11 to HDMI */
  77                 i2c@9541000 {
  78                         status = "okay";
  79                         /* HDMI V1.3a supports Standard mode only */
  80                         clock-frequency = <100000>;
  81                         st,i2c-min-scl-pulse-width-us = <0>;
  82                         st,i2c-min-sda-pulse-width-us = <5>;
  83                 };
  84
  85                 mmc1: sdhci@9080000 {
  86                         status = "okay";
  87                 };
  88
  89                 mmc0: sdhci@9060000 {
  90                         status = "okay";
  91                         max-frequency = <200000000>;
  92                         sd-uhs-sdr50;
  93                         sd-uhs-sdr104;
  94                         sd-uhs-ddr50;
  95                         non-removable;
  96                 };
  97
  98                 st_dwc3: dwc3@8f94000 {
  99                         status = "okay";
 100                 };
 101
 102                 ethernet0: dwmac@9630000 {
 103                         st,tx-retime-src = "clkgen";
 104                         status = "okay";
 105                         phy-mode = "rgmii";
 106                         fixed-link = <0 1 1000 0 0>;
 107                 };
 108         };
 109 };