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 / {
  12         model = "STiH418 B2199";
  13         compatible = "st,stih418-b2199", "st,stih418";
  14
  15         chosen {
  16                 bootargs = "console=ttyAS0,115200 clk_ignore_unused";
  17                 linux,stdout-path = &sbc_serial0;
  18         };
  19
  20         memory {
  21                 device_type = "memory";
  22                 reg = <0x40000000 0xc0000000>;
  23         };
  24
  25         aliases {
  26                 ttyAS0 = &sbc_serial0;
  27                 ethernet0 = &ethernet0;
  28         };
  29
  30         soc {
  31                 sbc_serial0: serial@9530000 {
  32                         status = "okay";
  33                 };
  34
  35                 leds {
  36                         compatible = "gpio-leds";
  37                         red {
  38                                 #gpio-cells = <2>;
  39                                 label = "Front Panel LED";
  40                                 gpios = <&pio4 1 0>;
  41                                 linux,default-trigger = "heartbeat";
  42                         };
  43                         green {
  44                                 #gpio-cells = <2>;
  45                                 gpios = <&pio1 3 0>;
  46                                 default-state = "off";
  47                         };
  48                 };
  49
  50                 i2c@9842000 {
  51                         status = "okay";
  52                 };
  53
  54                 i2c@9843000 {
  55                         status = "okay";
  56                 };
  57
  58                 i2c@9844000 {
  59                         status = "okay";
  60                 };
  61
  62                 i2c@9845000 {
  63                         status = "okay";
  64                 };
  65
  66                 i2c@9540000 {
  67                         status = "okay";
  68                 };
  69
  70                 /* SSC11 to HDMI */
  71                 i2c@9541000 {
  72                         status = "okay";
  73                         /* HDMI V1.3a supports Standard mode only */
  74                         clock-frequency = <100000>;
  75                         st,i2c-min-scl-pulse-width-us = <0>;
  76                         st,i2c-min-sda-pulse-width-us = <5>;
  77                 };
  78
  79                 mmc1: sdhci@09080000 {
  80                         status = "okay";
  81                 };
  82
  83                 mmc0: sdhci@09060000 {
  84                         status = "okay";
  85                         max-frequency = <200000000>;
  86                         sd-uhs-sdr50;
  87                         sd-uhs-sdr104;
  88                         sd-uhs-ddr50;
  89                 };
  90
  91                 miphy28lp_phy: miphy28lp@9b22000 {
  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 };