arch/arm/boot/dts/imx6q-b850v3.dts

   1 /*
   2  * Copyright 2015 Timesys Corporation.
   3  * Copyright 2015 General Electric Company
   4  *
   5  * This file is dual-licensed: you can use it either under the terms
   6  * of the GPL or the X11 license, at your option. Note that this dual
   7  * licensing only applies to this file, and not this project as a
   8  * whole.
   9  *
  10  *  a) This file is free software; you can redistribute it and/or
  11  *     modify it under the terms of the GNU General Public License
  12  *     version 2 as published by the Free Software Foundation.
  13  *
  14  *     This file is distributed in the hope that it will be useful,
  15  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *     GNU General Public License for more details.
  18  *
  19  * Or, alternatively,
  20  *
  21  *  b) Permission is hereby granted, free of charge, to any person
  22  *     obtaining a copy of this software and associated documentation
  23  *     files (the "Software"), to deal in the Software without
  24  *     restriction, including without limitation the rights to use,
  25  *     copy, modify, merge, publish, distribute, sublicense, and/or
  26  *     sell copies of the Software, and to permit persons to whom the
  27  *     Software is furnished to do so, subject to the following
  28  *     conditions:
  29  *
  30  *     The above copyright notice and this permission notice shall be
  31  *     included in all copies or substantial portions of the Software.
  32  *
  33  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  34  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  35  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  36  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  37  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  38  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  39  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  40  *     OTHER DEALINGS IN THE SOFTWARE.
  41  */
  42
  43 /dts-v1/;
  44
  45 #include "imx6q-bx50v3.dtsi"
  46
  47 / {
  48         model = "General Electric B850v3";
  49         compatible = "ge,imx6q-b850v3", "advantech,imx6q-ba16", "fsl,imx6q";
  50
  51         chosen {
  52                 stdout-path = &uart3;
  53         };
  54 };
  55
  56 &clks {
  57         assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
  58                           <&clks IMX6QDL_CLK_LDB_DI1_SEL>,
  59                           <&clks IMX6QDL_CLK_IPU1_DI0_PRE_SEL>,
  60                           <&clks IMX6QDL_CLK_IPU2_DI0_PRE_SEL>;
  61         assigned-clock-parents = <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
  62                                  <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
  63                                  <&clks IMX6QDL_CLK_PLL2_PFD2_396M>,
  64                                  <&clks IMX6QDL_CLK_PLL2_PFD2_396M>;
  65 };
  66
  67 &ldb {
  68         fsl,dual-channel;
  69         status = "okay";
  70
  71         lvds0: lvds-channel@0 {
  72                 fsl,data-mapping = "spwg";
  73                 fsl,data-width = <24>;
  74                 status = "okay";
  75
  76                 port@4 {
  77                         reg = <4>;
  78
  79                         lvds0_out: endpoint {
  80                                 remote-endpoint = <&stdp4028_in>;
  81                         };
  82                 };
  83         };
  84 };
  85
  86 &i2c2 {
  87         pca9547_ddc: mux@70 {
  88                 compatible = "nxp,pca9547";
  89                 reg = <0x70>;
  90                 #address-cells = <1>;
  91                 #size-cells = <0>;
  92
  93                 mux2_i2c1: i2c@0 {
  94                         #address-cells = <1>;
  95                         #size-cells = <0>;
  96                         reg = <0x0>;
  97                 };
  98
  99                 mux2_i2c2: i2c@1 {
 100                         #address-cells = <1>;
 101                         #size-cells = <0>;
 102                         reg = <0x1>;
 103                 };
 104
 105                 mux2_i2c3: i2c@2 {
 106                         #address-cells = <1>;
 107                         #size-cells = <0>;
 108                         reg = <0x2>;
 109                 };
 110
 111                 mux2_i2c4: i2c@3 {
 112                         #address-cells = <1>;
 113                         #size-cells = <0>;
 114                         reg = <0x3>;
 115                 };
 116
 117                 mux2_i2c5: i2c@4 {
 118                         #address-cells = <1>;
 119                         #size-cells = <0>;
 120                         reg = <0x4>;
 121                 };
 122
 123                 mux2_i2c6: i2c@5 {
 124                         #address-cells = <1>;
 125                         #size-cells = <0>;
 126                         reg = <0x5>;
 127                 };
 128
 129                 mux2_i2c7: i2c@6 {
 130                         #address-cells = <1>;
 131                         #size-cells = <0>;
 132                         reg = <0x6>;
 133                 };
 134
 135                 mux2_i2c8: i2c@7 {
 136                         #address-cells = <1>;
 137                         #size-cells = <0>;
 138                         reg = <0x7>;
 139                 };
 140         };
 141 };
 142
 143 &hdmi {
 144         ddc-i2c-bus = <&mux2_i2c1>;
 145 };
 146
 147 &mux1_i2c1 {
 148         ads7830@4a {
 149                 compatible = "ti,ads7830";
 150                 reg = <0x4a>;
 151         };
 152 };
 153
 154 &mux2_i2c2 {
 155         clock-frequency = <100000>;
 156
 157         stdp2690@72 {
 158                 compatible = "megachips,stdp2690-ge-b850v3-fw";
 159                 #address-cells = <1>;
 160                 #size-cells = <0>;
 161                 reg = <0x72>;
 162
 163                 ports {
 164                         #address-cells = <1>;
 165                         #size-cells = <0>;
 166
 167                         port@0 {
 168                                 reg = <0>;
 169
 170                                 stdp2690_in: endpoint {
 171                                         remote-endpoint = <&stdp4028_out>;
 172                                 };
 173                         };
 174
 175                         port@1 {
 176                                 reg = <1>;
 177
 178                                 stdp2690_out: endpoint {
 179                                         /* Connector for external display */
 180                                 };
 181                         };
 182                 };
 183         };
 184
 185         stdp4028@73 {
 186                 compatible = "megachips,stdp4028-ge-b850v3-fw";
 187                 #address-cells = <1>;
 188                 #size-cells = <0>;
 189                 reg = <0x73>;
 190                 interrupt-parent = <&gpio2>;
 191                 interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
 192
 193                 ports {
 194                         #address-cells = <1>;
 195                         #size-cells = <0>;
 196
 197                         port@0 {
 198                                 reg = <0>;
 199
 200                                 stdp4028_in: endpoint {
 201                                         remote-endpoint = <&lvds0_out>;
 202                                 };
 203                         };
 204
 205                         port@1 {
 206                                 reg = <1>;
 207
 208                                 stdp4028_out: endpoint {
 209                                         remote-endpoint = <&stdp2690_in>;
 210                                 };
 211                         };
 212                 };
 213         };
 214 };