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         soc {
  41                 sbc_serial0: serial@9530000 {
  42                         status = "okay";
  43                 };
  44
  45                 i2c@9842000 {
  46                         status = "okay";
  47                 };
  48
  49                 i2c@9843000 {
  50                         status = "okay";
  51                 };
  52
  53                 i2c@9844000 {
  54                         status = "okay";
  55                 };
  56
  57                 i2c@9845000 {
  58                         status = "okay";
  59                 };
  60
  61                 i2c@9540000 {
  62                         status = "okay";
  63                 };
  64
  65                 /* SSC11 to HDMI */
  66                 i2c@9541000 {
  67                         status = "okay";
  68                         /* HDMI V1.3a supports Standard mode only */
  69                         clock-frequency = <100000>;
  70                         st,i2c-min-scl-pulse-width-us = <0>;
  71                         st,i2c-min-sda-pulse-width-us = <5>;
  72                 };
  73
  74                 mmc1: sdhci@9080000 {
  75                         status = "okay";
  76                 };
  77
  78                 mmc0: sdhci@9060000 {
  79                         status = "okay";
  80                         max-frequency = <200000000>;
  81                         sd-uhs-sdr50;
  82                         sd-uhs-sdr104;
  83                         sd-uhs-ddr50;
  84                         non-removable;
  85                 };
  86
  87                 miphy28lp_phy: miphy28lp@0 {
  88
  89                         phy_port0: port@9b22000 {
  90                                 st,osc-rdy;
  91                         };
  92
  93                         phy_port1: port@9b2a000 {
  94                                 st,osc-force-ext;
  95                         };
  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 };