arch/arm/dts/k2g.dtsi

   1 /*
   2  * Copyright 2014 Texas Instruments, Inc.
   3  *
   4  * Keystone 2 Galileo soc 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/interrupt-controller/arm-gic.h>
  12 #include "skeleton.dtsi"
  13
  14 / {
  15         model = "Texas Instruments Keystone 2 SoC";
  16         #address-cells = <1>;
  17         #size-cells = <1>;
  18         interrupt-parent = <&gic>;
  19
  20         aliases {
  21                 serial0 = &uart0;
  22                 spi0 = &spi0;
  23                 spi1 = &spi1;
  24                 spi2 = &spi2;
  25                 spi3 = &spi3;
  26         };
  27
  28         memory {
  29                 device_type = "memory";
  30                 reg = <0x80000000 0x80000000>;
  31         };
  32
  33         cpus {
  34                 #address-cells = <1>;
  35                 #size-cells = <0>;
  36
  37                 interrupt-parent = <&gic>;
  38
  39                 cpu@0 {
  40                         compatible = "arm,cortex-a15";
  41                         device_type = "cpu";
  42                         reg = <0>;
  43                 };
  44         };
  45
  46         gic: interrupt-controller {
  47                 compatible = "arm,cortex-a15-gic";
  48                 #interrupt-cells = <3>;
  49                 interrupt-controller;
  50                 reg = <0x0 0x02561000 0x0 0x1000>,
  51                       <0x0 0x02562000 0x0 0x2000>,
  52                       <0x0 0x02564000 0x0 0x1000>,
  53                       <0x0 0x02566000 0x0 0x2000>;
  54                 interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
  55                                 IRQ_TYPE_LEVEL_HIGH)>;
  56         };
  57
  58         soc {
  59                 #address-cells = <1>;
  60                 #size-cells = <1>;
  61                 compatible = "ti,keystone","simple-bus";
  62                 interrupt-parent = <&gic>;
  63                 ranges;
  64
  65                 uart0: serial@02530c00 {
  66                         compatible = "ns16550a";
  67                         current-speed = <115200>;
  68                         reg-shift = <2>;
  69                         reg-io-width = <4>;
  70                         reg = <0x02530c00 0x100>;
  71                         clock-names = "uart";
  72                         interrupts = <GIC_SPI 164 IRQ_TYPE_EDGE_RISING>;
  73                 };
  74
  75                 mdio: mdio@4200f00 {
  76                         compatible      = "ti,keystone_mdio", "ti,davinci_mdio";
  77                         #address-cells = <1>;
  78                         #size-cells = <0>;
  79                         /* power-domains = <&k2g_pds K2G_DEV_NSS0>; */
  80                         /* clocks = <&k2g_clks K2G_DEV_NSS0 K2G_DEV_NSS_ESW_CLK>; */
  81                         clock-names = "fck";
  82                         reg = <0x04200f00 0x100>;
  83                         status = "disabled";
  84                         bus_freq = <2500000>;
  85                 };
  86
  87                 #include "k2g-netcp.dtsi"
  88
  89                 pmmc: pmmc@2900000 {
  90                         compatible = "ti,power-processor";
  91                         reg = <0x02900000 0x40000>;
  92                         ti,lpsc_module = <1>;
  93                 };
  94
  95                 spi0: spi@21805400 {
  96                         compatible = "ti,keystone-spi", "ti,dm6441-spi";
  97                         reg = <0x21805400 0x200>;
  98                         num-cs = <4>;
  99                         ti,davinci-spi-intr-line = <0>;
 100                         interrupts = <GIC_SPI 64 IRQ_TYPE_EDGE_RISING>;
 101                         #address-cells = <1>;
 102                         #size-cells = <0>;
 103                         status = "disabled";
 104                 };
 105
 106                 spi1: spi@21805800 {
 107                         compatible = "ti,keystone-spi", "ti,dm6441-spi";
 108                         reg = <0x21805800 0x200>;
 109                         num-cs = <4>;
 110                         ti,davinci-spi-intr-line = <0>;
 111                         interrupts = <GIC_SPI 66 IRQ_TYPE_EDGE_RISING>;
 112                         #address-cells = <1>;
 113                         #size-cells = <0>;
 114                         status = "disabled";
 115                 };
 116
 117                 spi2: spi@21805c00 {
 118                         compatible = "ti,keystone-spi", "ti,dm6441-spi";
 119                         reg = <0x21805C00 0x200>;
 120                         num-cs = <4>;
 121                         ti,davinci-spi-intr-line = <0>;
 122                         interrupts = <GIC_SPI 68 IRQ_TYPE_EDGE_RISING>;
 123                         #address-cells = <1>;
 124                         #size-cells = <0>;
 125                         status = "disabled";
 126                 };
 127
 128                 spi3: spi@21806000 {
 129                         compatible = "ti,keystone-spi", "ti,dm6441-spi";
 130                         reg = <0x21806000 0x200>;
 131                         num-cs = <4>;
 132                         ti,davinci-spi-intr-line = <0>;
 133                         interrupts = <GIC_SPI 70 IRQ_TYPE_EDGE_RISING>;
 134                         #address-cells = <1>;
 135                         #size-cells = <0>;
 136                         status = "disabled";
 137                 };
 138         };
 139 };