arch/arm/boot/dts/imx7d.dtsi

   1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
   2 //
   3 // Copyright 2015 Freescale Semiconductor, Inc.
   4 // Copyright 2016 Toradex AG
   5
   6 #include "imx7s.dtsi"
   7 #include <dt-bindings/reset/imx7-reset.h>
   8
   9 / {
  10         cpus {
  11                 cpu0: cpu@0 {
  12                         clock-frequency = <996000000>;
  13                         operating-points-v2 = <&cpu0_opp_table>;
  14                         #cooling-cells = <2>;
  15                         nvmem-cells = <&fuse_grade>;
  16                         nvmem-cell-names = "speed_grade";
  17                 };
  18
  19                 cpu1: cpu@1 {
  20                         compatible = "arm,cortex-a7";
  21                         device_type = "cpu";
  22                         reg = <1>;
  23                         clock-frequency = <996000000>;
  24                         operating-points-v2 = <&cpu0_opp_table>;
  25                         #cooling-cells = <2>;
  26                         cpu-idle-states = <&cpu_sleep_wait>;
  27                 };
  28         };
  29
  30         timer {
  31                 compatible = "arm,armv7-timer";
  32                 interrupt-parent = <&intc>;
  33                 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
  34                              <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
  35                              <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
  36                              <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
  37         };
  38
  39         cpu0_opp_table: opp-table {
  40                 compatible = "operating-points-v2";
  41                 opp-shared;
  42
  43                 opp-792000000 {
  44                         opp-hz = /bits/ 64 <792000000>;
  45                         opp-microvolt = <1000000>;
  46                         clock-latency-ns = <150000>;
  47                         opp-supported-hw = <0xd>, <0xf>;
  48                         opp-suspend;
  49                 };
  50
  51                 opp-996000000 {
  52                         opp-hz = /bits/ 64 <996000000>;
  53                         opp-microvolt = <1100000>;
  54                         clock-latency-ns = <150000>;
  55                         opp-supported-hw = <0xc>, <0xf>;
  56                         opp-suspend;
  57                 };
  58
  59                 opp-1200000000 {
  60                         opp-hz = /bits/ 64 <1200000000>;
  61                         opp-microvolt = <1225000>;
  62                         clock-latency-ns = <150000>;
  63                         opp-supported-hw = <0x8>, <0xf>;
  64                         opp-suspend;
  65                 };
  66         };
  67
  68         usbphynop2: usbphynop2 {
  69                 compatible = "usb-nop-xceiv";
  70                 clocks = <&clks IMX7D_USB_PHY2_CLK>;
  71                 clock-names = "main_clk";
  72                 #phy-cells = <0>;
  73         };
  74
  75         soc {
  76                 etm@3007d000 {
  77                         compatible = "arm,coresight-etm3x", "arm,primecell";
  78                         reg = <0x3007d000 0x1000>;
  79
  80                         /*
  81                          * System will hang if added nosmp in kernel command line
  82                          * without arm,primecell-periphid because amba bus try to
  83                          * read id and core1 power off at this time.
  84                          */
  85                         arm,primecell-periphid = <0xbb956>;
  86                         cpu = <&cpu1>;
  87                         clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>;
  88                         clock-names = "apb_pclk";
  89
  90                         out-ports {
  91                                 port {
  92                                         etm1_out_port: endpoint {
  93                                                 remote-endpoint = <&ca_funnel_in_port1>;
  94                                         };
  95                                 };
  96                         };
  97                 };
  98
  99                 intc: interrupt-controller@31001000 {
 100                         compatible = "arm,cortex-a7-gic";
 101                         interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
 102                         #interrupt-cells = <3>;
 103                         interrupt-controller;
 104                         interrupt-parent = <&intc>;
 105                         reg = <0x31001000 0x1000>,
 106                               <0x31002000 0x2000>,
 107                               <0x31004000 0x2000>,
 108                               <0x31006000 0x2000>;
 109                 };
 110         };
 111 };
 112
 113 &aips2 {
 114         pcie_phy: pcie-phy@306d0000 {
 115                   compatible = "fsl,imx7d-pcie-phy";
 116                   reg = <0x306d0000 0x10000>;
 117                   status = "disabled";
 118         };
 119 };
 120
 121 &aips3 {
 122         usbotg2: usb@30b20000 {
 123                 compatible = "fsl,imx7d-usb", "fsl,imx27-usb";
 124                 reg = <0x30b20000 0x200>;
 125                 interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
 126                 clocks = <&clks IMX7D_USB_CTRL_CLK>;
 127                 fsl,usbphy = <&usbphynop2>;
 128                 fsl,usbmisc = <&usbmisc2 0>;
 129                 phy-clkgate-delay-us = <400>;
 130                 status = "disabled";
 131         };
 132
 133         usbmisc2: usbmisc@30b20200 {
 134                 #index-cells = <1>;
 135                 compatible = "fsl,imx7d-usbmisc", "fsl,imx6q-usbmisc";
 136                 reg = <0x30b20200 0x200>;
 137         };
 138
 139         fec2: ethernet@30bf0000 {
 140                 compatible = "fsl,imx7d-fec", "fsl,imx6sx-fec";
 141                 reg = <0x30bf0000 0x10000>;
 142                 interrupt-names = "int0", "int1", "int2", "pps";
 143                 interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
 144                         <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
 145                         <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
 146                         <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
 147                 clocks = <&clks IMX7D_ENET2_IPG_ROOT_CLK>,
 148                         <&clks IMX7D_ENET_AXI_ROOT_CLK>,
 149                         <&clks IMX7D_ENET2_TIME_ROOT_CLK>,
 150                         <&clks IMX7D_PLL_ENET_MAIN_125M_CLK>,
 151                         <&clks IMX7D_ENET_PHY_REF_ROOT_CLK>;
 152                 clock-names = "ipg", "ahb", "ptp",
 153                         "enet_clk_ref", "enet_out";
 154                 fsl,num-tx-queues = <3>;
 155                 fsl,num-rx-queues = <3>;
 156                 status = "disabled";
 157         };
 158
 159         pcie: pcie@33800000 {
 160                 compatible = "fsl,imx7d-pcie", "snps,dw-pcie";
 161                 reg = <0x33800000 0x4000>,
 162                       <0x4ff00000 0x80000>;
 163                 reg-names = "dbi", "config";
 164                 #address-cells = <3>;
 165                 #size-cells = <2>;
 166                 device_type = "pci";
 167                 bus-range = <0x00 0xff>;
 168                 ranges = <0x81000000 0 0          0x4ff80000 0 0x00010000   /* downstream I/O */
 169                           0x82000000 0 0x40000000 0x40000000 0 0x0ff00000>; /* non-prefetchable memory */
 170                 num-lanes = <1>;
 171                 num-viewport = <4>;
 172                 interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
 173                 interrupt-names = "msi";
 174                 #interrupt-cells = <1>;
 175                 interrupt-map-mask = <0 0 0 0x7>;
 176                 /*
 177                  * Reference manual lists pci irqs incorrectly
 178                  * Real hardware ordering is same as imx6: D+MSI, C, B, A
 179                  */
 180                 interrupt-map = <0 0 0 1 &intc GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
 181                                 <0 0 0 2 &intc GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
 182                                 <0 0 0 3 &intc GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
 183                                 <0 0 0 4 &intc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
 184                 clocks = <&clks IMX7D_PCIE_CTRL_ROOT_CLK>,
 185                          <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>,
 186                          <&clks IMX7D_PCIE_PHY_ROOT_CLK>;
 187                 clock-names = "pcie", "pcie_bus", "pcie_phy";
 188                 assigned-clocks = <&clks IMX7D_PCIE_CTRL_ROOT_SRC>,
 189                                   <&clks IMX7D_PCIE_PHY_ROOT_SRC>;
 190                 assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_250M_CLK>,
 191                                          <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>;
 192
 193                 fsl,max-link-speed = <2>;
 194                 power-domains = <&pgc_pcie_phy>;
 195                 resets = <&src IMX7_RESET_PCIEPHY>,
 196                          <&src IMX7_RESET_PCIE_CTRL_APPS_EN>,
 197                          <&src IMX7_RESET_PCIE_CTRL_APPS_TURNOFF>;
 198                 reset-names = "pciephy", "apps", "turnoff";
 199                 fsl,imx7d-pcie-phy = <&pcie_phy>;
 200                 status = "disabled";
 201         };
 202 };
 203
 204 &ca_funnel_in_ports {
 205         #address-cells = <1>;
 206         #size-cells = <0>;
 207
 208         port@1 {
 209                 reg = <1>;
 210                 ca_funnel_in_port1: endpoint {
 211                         remote-endpoint = <&etm1_out_port>;
 212                 };
 213         };
 214 };