arch/arm/boot/dts/stihxxx-b2120.dtsi

   1 /*
   2  * Copyright (C) 2014 STMicroelectronics (R&D) Limited.
   3  * Author: Giuseppe Cavallaro <peppe.cavallaro@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 / {
  10         soc {
  11                 sbc_serial0: serial@9530000 {
  12                         status = "okay";
  13                 };
  14
  15                 leds {
  16                         compatible = "gpio-leds";
  17                         red {
  18                                 #gpio-cells = <2>;
  19                                 label = "Front Panel LED";
  20                                 gpios = <&pio4 1 0>;
  21                                 linux,default-trigger = "heartbeat";
  22                         };
  23                         green {
  24                                 #gpio-cells = <2>;
  25                                 gpios = <&pio1 3 0>;
  26                                 default-state = "off";
  27                         };
  28                 };
  29
  30                 i2c@9842000 {
  31                         status = "okay";
  32                 };
  33
  34                 i2c@9843000 {
  35                         status = "okay";
  36                 };
  37
  38                 i2c@9844000 {
  39                         status = "okay";
  40                 };
  41
  42                 i2c@9845000 {
  43                         status = "okay";
  44                 };
  45
  46                 i2c@9540000 {
  47                         status = "okay";
  48                 };
  49
  50                 /* SSC11 to HDMI */
  51                 hdmiddc: i2c@9541000 {
  52                         status = "okay";
  53                         /* HDMI V1.3a supports Standard mode only */
  54                         clock-frequency = <100000>;
  55                         st,i2c-min-scl-pulse-width-us = <0>;
  56                         st,i2c-min-sda-pulse-width-us = <5>;
  57                 };
  58         };
  59 };