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                 bootargs = "clk_ignore_unused";
  15                 stdout-path = &sbc_serial0;
  16         };
  17
  18         memory@40000000 {
  19                 device_type = "memory";
  20                 reg = <0x40000000 0xc0000000>;
  21         };
  22
  23         aliases {
  24                 serial0 = &sbc_serial0;
  25                 ethernet0 = &ethernet0;
  26         };
  27
  28         leds {
  29                 compatible = "gpio-leds";
  30                 red {
  31                         label = "Front Panel LED";
  32                         gpios = <&pio4 1 GPIO_ACTIVE_HIGH>;
  33                         linux,default-trigger = "heartbeat";
  34                 };
  35                 green {
  36                         gpios = <&pio1 3 GPIO_ACTIVE_HIGH>;
  37                         default-state = "off";
  38                 };
  39         };
  40
  41         soc {
  42                 sbc_serial0: serial@9530000 {
  43                         status = "okay";
  44                 };
  45
  46                 i2c@9842000 {
  47                         status = "okay";
  48                 };
  49
  50                 i2c@9843000 {
  51                         status = "okay";
  52                 };
  53
  54                 i2c@9844000 {
  55                         status = "okay";
  56                 };
  57
  58                 i2c@9845000 {
  59                         status = "okay";
  60                 };
  61
  62                 i2c@9540000 {
  63                         status = "okay";
  64                 };
  65
  66                 /* SSC11 to HDMI */
  67                 i2c@9541000 {
  68                         status = "okay";
  69                         /* HDMI V1.3a supports Standard mode only */
  70                         clock-frequency = <100000>;
  71                         st,i2c-min-scl-pulse-width-us = <0>;
  72                         st,i2c-min-sda-pulse-width-us = <5>;
  73                 };
  74
  75                 mmc1: sdhci@9080000 {
  76                         status = "okay";
  77                 };
  78
  79                 mmc0: sdhci@9060000 {
  80                         status = "okay";
  81                         max-frequency = <200000000>;
  82                         sd-uhs-sdr50;
  83                         sd-uhs-sdr104;
  84                         sd-uhs-ddr50;
  85                         non-removable;
  86                 };
  87
  88                 miphy28lp_phy: miphy28lp@0 {
  89
  90                         phy_port0: port@9b22000 {
  91                                 st,osc-rdy;
  92                         };
  93
  94                         phy_port1: port@9b2a000 {
  95                                 st,osc-force-ext;
  96                         };
  97                 };
  98
  99                 st_dwc3: dwc3@8f94000 {
 100                         status = "okay";
 101                 };
 102
 103                 ethernet0: dwmac@9630000 {
 104                         st,tx-retime-src = "clkgen";
 105                         status = "okay";
 106                         phy-mode = "rgmii";
 107                         fixed-link = <0 1 1000 0 0>;
 108                 };
 109         };
 110 };