arch/arm/boot/dts/keystone-k2hk.dtsi

   1 /*
   2  * Copyright 2013-2014 Texas Instruments, Inc.
   3  *
   4  * Keystone 2 Kepler/Hawking soc specific device tree
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 #include <dt-bindings/reset/ti-syscon.h>
  12
  13 / {
  14         compatible = "ti,k2hk", "ti,keystone";
  15         model = "Texas Instruments Keystone 2 Kepler/Hawking SoC";
  16
  17         cpus {
  18                 #address-cells = <1>;
  19                 #size-cells = <0>;
  20
  21                 interrupt-parent = <&gic>;
  22
  23                 cpu@0 {
  24                         compatible = "arm,cortex-a15";
  25                         device_type = "cpu";
  26                         reg = <0>;
  27                 };
  28
  29                 cpu@1 {
  30                         compatible = "arm,cortex-a15";
  31                         device_type = "cpu";
  32                         reg = <1>;
  33                 };
  34
  35                 cpu@2 {
  36                         compatible = "arm,cortex-a15";
  37                         device_type = "cpu";
  38                         reg = <2>;
  39                 };
  40
  41                 cpu@3 {
  42                         compatible = "arm,cortex-a15";
  43                         device_type = "cpu";
  44                         reg = <3>;
  45                 };
  46         };
  47
  48         soc {
  49                 /include/ "keystone-k2hk-clocks.dtsi"
  50
  51                 msm_ram: msmram@0c000000 {
  52                         compatible = "mmio-sram";
  53                         reg = <0x0c000000 0x600000>;
  54                         ranges = <0x0 0x0c000000 0x600000>;
  55                         #address-cells = <1>;
  56                         #size-cells = <1>;
  57
  58                         sram-bm@5f0000 {
  59                                 reg = <0x5f0000 0x8000>;
  60                         };
  61                 };
  62
  63                 psc: power-sleep-controller@02350000 {
  64                         pscrst: reset-controller {
  65                                 compatible = "ti,k2hk-pscrst", "ti,syscon-reset";
  66                                 #reset-cells = <1>;
  67
  68                                 ti,reset-bits = <
  69                                         0xa3c 8 0xa3c 8 0x83c 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 0: dsp0 */
  70                                         0xa40 8 0xa40 8 0x840 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 1: dsp1 */
  71                                         0xa44 8 0xa44 8 0x844 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 2: dsp2 */
  72                                         0xa48 8 0xa48 8 0x848 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 3: dsp3 */
  73                                         0xa4c 8 0xa4c 8 0x84c 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 4: dsp4 */
  74                                         0xa50 8 0xa50 8 0x850 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 5: dsp5 */
  75                                         0xa54 8 0xa54 8 0x854 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 6: dsp6 */
  76                                         0xa58 8 0xa58 8 0x858 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 7: dsp7 */
  77                                 >;
  78                         };
  79                 };
  80
  81                 dspgpio0: keystone_dsp_gpio@02620240 {
  82                         compatible = "ti,keystone-dsp-gpio";
  83                         gpio-controller;
  84                         #gpio-cells = <2>;
  85                         gpio,syscon-dev = <&devctrl 0x240>;
  86                 };
  87
  88                 dspgpio1: keystone_dsp_gpio@2620244 {
  89                         compatible = "ti,keystone-dsp-gpio";
  90                         gpio-controller;
  91                         #gpio-cells = <2>;
  92                         gpio,syscon-dev = <&devctrl 0x244>;
  93                 };
  94
  95                 dspgpio2: keystone_dsp_gpio@2620248 {
  96                         compatible = "ti,keystone-dsp-gpio";
  97                         gpio-controller;
  98                         #gpio-cells = <2>;
  99                         gpio,syscon-dev = <&devctrl 0x248>;
 100                 };
 101
 102                 dspgpio3: keystone_dsp_gpio@262024c {
 103                         compatible = "ti,keystone-dsp-gpio";
 104                         gpio-controller;
 105                         #gpio-cells = <2>;
 106                         gpio,syscon-dev = <&devctrl 0x24c>;
 107                 };
 108
 109                 dspgpio4: keystone_dsp_gpio@2620250 {
 110                         compatible = "ti,keystone-dsp-gpio";
 111                         gpio-controller;
 112                         #gpio-cells = <2>;
 113                         gpio,syscon-dev = <&devctrl 0x250>;
 114                 };
 115
 116                 dspgpio5: keystone_dsp_gpio@2620254 {
 117                         compatible = "ti,keystone-dsp-gpio";
 118                         gpio-controller;
 119                         #gpio-cells = <2>;
 120                         gpio,syscon-dev = <&devctrl 0x254>;
 121                 };
 122
 123                 dspgpio6: keystone_dsp_gpio@2620258 {
 124                         compatible = "ti,keystone-dsp-gpio";
 125                         gpio-controller;
 126                         #gpio-cells = <2>;
 127                         gpio,syscon-dev = <&devctrl 0x258>;
 128                 };
 129
 130                 dspgpio7: keystone_dsp_gpio@262025c {
 131                         compatible = "ti,keystone-dsp-gpio";
 132                         gpio-controller;
 133                         #gpio-cells = <2>;
 134                         gpio,syscon-dev = <&devctrl 0x25c>;
 135                 };
 136
 137                 mdio: mdio@02090300 {
 138                         compatible      = "ti,keystone_mdio", "ti,davinci_mdio";
 139                         #address-cells = <1>;
 140                         #size-cells = <0>;
 141                         reg = <0x02090300 0x100>;
 142                         status = "disabled";
 143                         clocks = <&clkcpgmac>;
 144                         clock-names = "fck";
 145                         bus_freq        = <2500000>;
 146                 };
 147                 /include/ "keystone-k2hk-netcp.dtsi"
 148         };
 149 };