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         };
  28
  29         soc {
  30                 sbc_serial0: serial@9530000 {
  31                         status = "okay";
  32                 };
  33
  34                 leds {
  35                         compatible = "gpio-leds";
  36                         red {
  37                                 #gpio-cells = <2>;
  38                                 label = "Front Panel LED";
  39                                 gpios = <&pio4 1 0>;
  40                                 linux,default-trigger = "heartbeat";
  41                         };
  42                         green {
  43                                 #gpio-cells = <2>;
  44                                 gpios = <&pio1 3 0>;
  45                                 default-state = "off";
  46                         };
  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@09080000 {
  79                         status = "okay";
  80                 };
  81
  82                 mmc0: sdhci@09060000 {
  83                         status = "okay";
  84                         max-frequency = <200000000>;
  85                         sd-uhs-sdr50;
  86                         sd-uhs-sdr104;
  87                         sd-uhs-ddr50;
  88                 };
  89
  90                 miphy28lp_phy: miphy28lp@9b22000 {
  91
  92                         phy_port0: port@9b22000 {
  93                                 st,osc-rdy;
  94                         };
  95
  96                         phy_port1: port@9b2a000 {
  97                                 st,osc-force-ext;
  98                         };
  99                 };
 100
 101                 st_dwc3: dwc3@8f94000 {
 102                         status = "okay";
 103                 };
 104         };
 105 };