arch/arm/boot/dts/dra74x.dtsi

   1 /*
   2  * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  * Based on "omap4.dtsi"
   8  */
   9
  10 #include "dra7.dtsi"
  11
  12 / {
  13         compatible = "ti,dra742", "ti,dra74", "ti,dra7";
  14
  15         cpus {
  16                 #address-cells = <1>;
  17                 #size-cells = <0>;
  18
  19                 cpu0: cpu@0 {
  20                         device_type = "cpu";
  21                         compatible = "arm,cortex-a15";
  22                         reg = <0>;
  23
  24                         operating-points = <
  25                                 /* kHz    uV */
  26                                 1000000 1060000
  27                                 1176000 1160000
  28                                 >;
  29
  30                         clocks = <&dpll_mpu_ck>;
  31                         clock-names = "cpu";
  32
  33                         clock-latency = <300000>; /* From omap-cpufreq driver */
  34
  35                         /* cooling options */
  36                         cooling-min-level = <0>;
  37                         cooling-max-level = <2>;
  38                         #cooling-cells = <2>; /* min followed by max */
  39                 };
  40                 cpu@1 {
  41                         device_type = "cpu";
  42                         compatible = "arm,cortex-a15";
  43                         reg = <1>;
  44                 };
  45         };
  46
  47         pmu {
  48                 compatible = "arm,cortex-a15-pmu";
  49                 interrupt-parent = <&wakeupgen>;
  50                 interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
  51                              <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>;
  52         };
  53
  54         ocp {
  55                 dsp2_system: dsp_system@41500000 {
  56                         compatible = "syscon";
  57                         reg = <0x41500000 0x100>;
  58                 };
  59
  60                 omap_dwc3_4: omap_dwc3_4@48940000 {
  61                         compatible = "ti,dwc3";
  62                         ti,hwmods = "usb_otg_ss4";
  63                         reg = <0x48940000 0x10000>;
  64                         interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
  65                         #address-cells = <1>;
  66                         #size-cells = <1>;
  67                         utmi-mode = <2>;
  68                         ranges;
  69                         status = "disabled";
  70                         usb4: usb@48950000 {
  71                                 compatible = "snps,dwc3";
  72                                 reg = <0x48950000 0x17000>;
  73                                 interrupts = <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
  74                                              <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
  75                                              <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
  76                                 interrupt-names = "peripheral",
  77                                                   "host",
  78                                                   "otg";
  79                                 maximum-speed = "high-speed";
  80                                 dr_mode = "otg";
  81                         };
  82                 };
  83
  84                 mmu0_dsp2: mmu@41501000 {
  85                         compatible = "ti,dra7-dsp-iommu";
  86                         reg = <0x41501000 0x100>;
  87                         interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
  88                         ti,hwmods = "mmu0_dsp2";
  89                         #iommu-cells = <0>;
  90                         ti,syscon-mmuconfig = <&dsp2_system 0x0>;
  91                         status = "disabled";
  92                 };
  93
  94                 mmu1_dsp2: mmu@41502000 {
  95                         compatible = "ti,dra7-dsp-iommu";
  96                         reg = <0x41502000 0x100>;
  97                         interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
  98                         ti,hwmods = "mmu1_dsp2";
  99                         #iommu-cells = <0>;
 100                         ti,syscon-mmuconfig = <&dsp2_system 0x1>;
 101                         status = "disabled";
 102                 };
 103         };
 104 };
 105
 106 &dss {
 107         reg = <0x58000000 0x80>,
 108               <0x58004054 0x4>,
 109               <0x58004300 0x20>,
 110               <0x58005054 0x4>,
 111               <0x58005300 0x20>;
 112         reg-names = "dss", "pll1_clkctrl", "pll1",
 113                     "pll2_clkctrl", "pll2";
 114
 115         clocks = <&dss_dss_clk>,
 116                  <&dss_video1_clk>,
 117                  <&dss_video2_clk>;
 118         clock-names = "fck", "video1_clk", "video2_clk";
 119 };
 120
 121 &mailbox5 {
 122         mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
 123                 ti,mbox-tx = <6 2 2>;
 124                 ti,mbox-rx = <4 2 2>;
 125                 status = "disabled";
 126         };
 127         mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
 128                 ti,mbox-tx = <5 2 2>;
 129                 ti,mbox-rx = <1 2 2>;
 130                 status = "disabled";
 131         };
 132 };
 133
 134 &mailbox6 {
 135         mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
 136                 ti,mbox-tx = <6 2 2>;
 137                 ti,mbox-rx = <4 2 2>;
 138                 status = "disabled";
 139         };
 140         mbox_dsp2_ipc3x: mbox_dsp2_ipc3x {
 141                 ti,mbox-tx = <5 2 2>;
 142                 ti,mbox-rx = <1 2 2>;
 143                 status = "disabled";
 144         };
 145 };