arch/arm/dts/imx7d.dtsi

   1 /*
   2  * Copyright 2015 Freescale Semiconductor, Inc.
   3  * Copyright 2016 Toradex AG
   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 as
  12  *     published by the Free Software Foundation; either version 2 of the
  13  *     License, or (at your option) any later version.
  14  *
  15  *     This file is distributed in the hope that it will be useful,
  16  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *     GNU General Public License for more details.
  19  *
  20  * Or, alternatively,
  21  *
  22  *  b) Permission is hereby granted, free of charge, to any person
  23  *     obtaining a copy of this software and associated documentation
  24  *     files (the "Software"), to deal in the Software without
  25  *     restriction, including without limitation the rights to use,
  26  *     copy, modify, merge, publish, distribute, sublicense, and/or
  27  *     sell copies of the Software, and to permit persons to whom the
  28  *     Software is furnished to do so, subject to the following
  29  *     conditions:
  30  *
  31  *     The above copyright notice and this permission notice shall be
  32  *     included in all copies or substantial portions of the Software.
  33  *
  34  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  35  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  36  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  37  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  38  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  39  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  40  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  41  *     OTHER DEALINGS IN THE SOFTWARE.
  42  */
  43
  44 #include "imx7s.dtsi"
  45
  46 / {
  47         cpus {
  48                 cpu0: cpu@0 {
  49                         operating-points = <
  50                                 /* KHz  uV */
  51                                 996000  1075000
  52                                 792000  975000
  53                         >;
  54                         clock-frequency = <996000000>;
  55                 };
  56
  57                 cpu1: cpu@1 {
  58                         compatible = "arm,cortex-a7";
  59                         device_type = "cpu";
  60                         reg = <1>;
  61                         clock-frequency = <996000000>;
  62                 };
  63         };
  64
  65         soc {
  66                 etm@3007d000 {
  67                         compatible = "arm,coresight-etm3x", "arm,primecell";
  68                         reg = <0x3007d000 0x1000>;
  69
  70                         /*
  71                          * System will hang if added nosmp in kernel command line
  72                          * without arm,primecell-periphid because amba bus try to
  73                          * read id and core1 power off at this time.
  74                          */
  75                         arm,primecell-periphid = <0xbb956>;
  76                         cpu = <&cpu1>;
  77                         clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>;
  78                         clock-names = "apb_pclk";
  79
  80                         port {
  81                                 etm1_out_port: endpoint {
  82                                         remote-endpoint = <&ca_funnel_in_port1>;
  83                                 };
  84                         };
  85                 };
  86         };
  87 };
  88
  89 &aips2 {
  90         epdc: epdc@306f0000 {
  91                 compatible = "fsl,imx7d-epdc";
  92                 interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
  93                 reg = <0x306f0000 0x10000>;
  94                 clocks = <&clks IMX7D_CLK_DUMMY>, <&clks IMX7D_EPDC_PIXEL_ROOT_CLK>;
  95                 clock-names = "epdc_axi", "epdc_pix";
  96                 epdc-ram = <&gpr 0x4 30>;
  97                 status = "disabled";
  98         };
  99 };
 100
 101 &aips3 {
 102         usbotg2: usb@30b20000 {
 103                 compatible = "fsl,imx7d-usb", "fsl,imx27-usb";
 104                 reg = <0x30b20000 0x200>;
 105                 interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
 106                 clocks = <&clks IMX7D_USB_CTRL_CLK>;
 107                 fsl,usbphy = <&usbphynop2>;
 108                 fsl,usbmisc = <&usbmisc2 0>;
 109                 phy-clkgate-delay-us = <400>;
 110                 status = "disabled";
 111         };
 112
 113         usbmisc2: usbmisc@30b20200 {
 114                 #index-cells = <1>;
 115                 compatible = "fsl,imx7d-usbmisc", "fsl,imx6q-usbmisc";
 116                 reg = <0x30b20200 0x200>;
 117         };
 118
 119         usbphynop2: usbphynop2 {
 120                 compatible = "usb-nop-xceiv";
 121                 clocks = <&clks IMX7D_USB_PHY2_CLK>;
 122                 clock-names = "main_clk";
 123         };
 124
 125         fec2: ethernet@30bf0000 {
 126                 compatible = "fsl,imx7d-fec", "fsl,imx6sx-fec";
 127                 reg = <0x30bf0000 0x10000>;
 128                 interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
 129                         <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
 130                         <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
 131                 clocks = <&clks IMX7D_ENET_AXI_ROOT_CLK>,
 132                         <&clks IMX7D_ENET_AXI_ROOT_CLK>,
 133                         <&clks IMX7D_ENET2_TIME_ROOT_CLK>,
 134                         <&clks IMX7D_PLL_ENET_MAIN_125M_CLK>,
 135                         <&clks IMX7D_ENET_PHY_REF_ROOT_CLK>;
 136                 clock-names = "ipg", "ahb", "ptp",
 137                         "enet_clk_ref", "enet_out";
 138                 fsl,num-tx-queues=<3>;
 139                 fsl,num-rx-queues=<3>;
 140                 status = "disabled";
 141         };
 142 };
 143
 144 &ca_funnel_ports {
 145         port@1 {
 146                 reg = <1>;
 147                 ca_funnel_in_port1: endpoint {
 148                         slave-mode;
 149                         remote-endpoint = <&etm1_out_port>;
 150                 };
 151         };
 152 };