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

   1 /*
   2  * Copyright (C) 2015 STMicroelectronics (R&D) Limited.
   3  * Author: Maxime Coquelin <maxime.coquelin@st.com>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 as
   7  * published by the Free Software Foundation.
   8  */
   9 /dts-v1/;
  10 #include "stih418.dtsi"
  11 #include <dt-bindings/gpio/gpio.h>
  12 / {
  13         model = "STiH418 B2199";
  14         compatible = "st,stih418-b2199", "st,stih418";
  15
  16         chosen {
  17                 bootargs = "clk_ignore_unused";
  18                 stdout-path = &sbc_serial0;
  19         };
  20
  21         memory@40000000 {
  22                 device_type = "memory";
  23                 reg = <0x40000000 0xc0000000>;
  24         };
  25
  26         aliases {
  27                 serial0 = &sbc_serial0;
  28                 ethernet0 = &ethernet0;
  29         };
  30
  31         leds {
  32                 compatible = "gpio-leds";
  33                 red {
  34                         label = "Front Panel LED";
  35                         gpios = <&pio4 1 GPIO_ACTIVE_HIGH>;
  36                         linux,default-trigger = "heartbeat";
  37                 };
  38                 green {
  39                         gpios = <&pio1 3 GPIO_ACTIVE_HIGH>;
  40                         default-state = "off";
  41                 };
  42         };
  43
  44         soc {
  45                 sbc_serial0: serial@9530000 {
  46                         status = "okay";
  47                 };
  48
  49                 i2c@9842000 {
  50                         status = "okay";
  51                 };
  52
  53                 i2c@9843000 {
  54                         status = "okay";
  55                 };
  56
  57                 i2c@9844000 {
  58                         status = "okay";
  59                 };
  60
  61                 i2c@9845000 {
  62                         status = "okay";
  63                 };
  64
  65                 i2c@9540000 {
  66                         status = "okay";
  67                 };
  68
  69                 /* SSC11 to HDMI */
  70                 i2c@9541000 {
  71                         status = "okay";
  72                         /* HDMI V1.3a supports Standard mode only */
  73                         clock-frequency = <100000>;
  74                         st,i2c-min-scl-pulse-width-us = <0>;
  75                         st,i2c-min-sda-pulse-width-us = <5>;
  76                 };
  77
  78                 mmc1: sdhci@9080000 {
  79                         status = "okay";
  80                 };
  81
  82                 mmc0: sdhci@9060000 {
  83                         status = "okay";
  84                         max-frequency = <200000000>;
  85                         sd-uhs-sdr50;
  86                         sd-uhs-sdr104;
  87                         sd-uhs-ddr50;
  88                         non-removable;
  89                 };
  90
  91                 miphy28lp_phy: miphy28lp@0 {
  92
  93                         phy_port0: port@9b22000 {
  94                                 st,osc-rdy;
  95                         };
  96
  97                         phy_port1: port@9b2a000 {
  98                                 st,osc-force-ext;
  99                         };
 100                 };
 101
 102                 st_dwc3: dwc3@8f94000 {
 103                         status = "okay";
 104                 };
 105
 106                 ethernet0: dwmac@9630000 {
 107                         st,tx-retime-src = "clkgen";
 108                         status = "okay";
 109                         phy-mode = "rgmii";
 110                         fixed-link = <0 1 1000 0 0>;
 111                 };
 112         };
 113 };