arch/arm/boot/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 #include <dt-bindings/reset/imx7-reset.h>
  46
  47 / {
  48         cpus {
  49                 cpu0: cpu@0 {
  50                         operating-points = <
  51                                 /* KHz  uV */
  52                                 996000  1075000
  53                                 792000  975000
  54                         >;
  55                         clock-frequency = <996000000>;
  56                 };
  57
  58                 cpu1: cpu@1 {
  59                         compatible = "arm,cortex-a7";
  60                         device_type = "cpu";
  61                         reg = <1>;
  62                         clock-frequency = <996000000>;
  63                 };
  64         };
  65
  66         usbphynop2: usbphynop2 {
  67                 compatible = "usb-nop-xceiv";
  68                 clocks = <&clks IMX7D_USB_PHY2_CLK>;
  69                 clock-names = "main_clk";
  70                 #phy-cells = <0>;
  71         };
  72
  73         soc {
  74                 etm@3007d000 {
  75                         compatible = "arm,coresight-etm3x", "arm,primecell";
  76                         reg = <0x3007d000 0x1000>;
  77
  78                         /*
  79                          * System will hang if added nosmp in kernel command line
  80                          * without arm,primecell-periphid because amba bus try to
  81                          * read id and core1 power off at this time.
  82                          */
  83                         arm,primecell-periphid = <0xbb956>;
  84                         cpu = <&cpu1>;
  85                         clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>;
  86                         clock-names = "apb_pclk";
  87
  88                         port {
  89                                 etm1_out_port: endpoint {
  90                                         remote-endpoint = <&ca_funnel_in_port1>;
  91                                 };
  92                         };
  93                 };
  94         };
  95 };
  96
  97 &aips3 {
  98         usbotg2: usb@30b20000 {
  99                 compatible = "fsl,imx7d-usb", "fsl,imx27-usb";
 100                 reg = <0x30b20000 0x200>;
 101                 interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
 102                 clocks = <&clks IMX7D_USB_CTRL_CLK>;
 103                 fsl,usbphy = <&usbphynop2>;
 104                 fsl,usbmisc = <&usbmisc2 0>;
 105                 phy-clkgate-delay-us = <400>;
 106                 status = "disabled";
 107         };
 108
 109         usbmisc2: usbmisc@30b20200 {
 110                 #index-cells = <1>;
 111                 compatible = "fsl,imx7d-usbmisc", "fsl,imx6q-usbmisc";
 112                 reg = <0x30b20200 0x200>;
 113         };
 114
 115         fec2: ethernet@30bf0000 {
 116                 compatible = "fsl,imx7d-fec", "fsl,imx6sx-fec";
 117                 reg = <0x30bf0000 0x10000>;
 118                 interrupt-names = "int0", "int1", "int2", "pps";
 119                 interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
 120                         <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
 121                         <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
 122                         <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
 123                 clocks = <&clks IMX7D_ENET2_IPG_ROOT_CLK>,
 124                         <&clks IMX7D_ENET_AXI_ROOT_CLK>,
 125                         <&clks IMX7D_ENET2_TIME_ROOT_CLK>,
 126                         <&clks IMX7D_PLL_ENET_MAIN_125M_CLK>,
 127                         <&clks IMX7D_ENET_PHY_REF_ROOT_CLK>;
 128                 clock-names = "ipg", "ahb", "ptp",
 129                         "enet_clk_ref", "enet_out";
 130                 fsl,num-tx-queues=<3>;
 131                 fsl,num-rx-queues=<3>;
 132                 status = "disabled";
 133         };
 134
 135         pcie: pcie@33800000 {
 136                 compatible = "fsl,imx7d-pcie", "snps,dw-pcie";
 137                 reg = <0x33800000 0x4000>,
 138                       <0x4ff00000 0x80000>;
 139                 reg-names = "dbi", "config";
 140                 #address-cells = <3>;
 141                 #size-cells = <2>;
 142                 device_type = "pci";
 143                 bus-range = <0x00 0xff>;
 144                 ranges = <0x81000000 0 0          0x4ff80000 0 0x00010000   /* downstream I/O */
 145                           0x82000000 0 0x40000000 0x40000000 0 0x0ff00000>; /* non-prefetchable memory */
 146                 num-lanes = <1>;
 147                 interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
 148                 interrupt-names = "msi";
 149                 #interrupt-cells = <1>;
 150                 interrupt-map-mask = <0 0 0 0x7>;
 151                 interrupt-map = <0 0 0 1 &intc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
 152                                 <0 0 0 2 &intc GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
 153                                 <0 0 0 3 &intc GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
 154                                 <0 0 0 4 &intc GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;
 155                 clocks = <&clks IMX7D_PCIE_CTRL_ROOT_CLK>,
 156                          <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>,
 157                          <&clks IMX7D_PCIE_PHY_ROOT_CLK>;
 158                 clock-names = "pcie", "pcie_bus", "pcie_phy";
 159                 assigned-clocks = <&clks IMX7D_PCIE_CTRL_ROOT_SRC>,
 160                                   <&clks IMX7D_PCIE_PHY_ROOT_SRC>;
 161                 assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_250M_CLK>,
 162                                          <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>;
 163
 164                 fsl,max-link-speed = <2>;
 165                 power-domains = <&pgc_pcie_phy>;
 166                 resets = <&src IMX7_RESET_PCIEPHY>,
 167                          <&src IMX7_RESET_PCIE_CTRL_APPS_EN>;
 168                 reset-names = "pciephy", "apps";
 169                 status = "disabled";
 170         };
 171 };
 172
 173 &ca_funnel_ports {
 174         port@1 {
 175                 reg = <1>;
 176                 ca_funnel_in_port1: endpoint {
 177                         slave-mode;
 178                         remote-endpoint = <&etm1_out_port>;
 179                 };
 180         };
 181 };