arch/arm/boot/dts/vt8500.dtsi

   1 /*
   2  * vt8500.dtsi - Device tree file for VIA VT8500 SoC
   3  *
   4  * Copyright (C) 2012 Tony Prisk <linux@prisktech.co.nz>
   5  *
   6  * Licensed under GPLv2 or later
   7  */
   8
   9 / {
  10         #address-cells = <1>;
  11         #size-cells = <1>;
  12         compatible = "via,vt8500";
  13
  14         cpus {
  15                 #address-cells = <0>;
  16                 #size-cells = <0>;
  17
  18                 cpu {
  19                         device_type = "cpu";
  20                         compatible = "arm,arm926ej-s";
  21                 };
  22         };
  23
  24         memory {
  25                 device_type = "memory";
  26                 reg = <0x0 0x0>;
  27         };
  28
  29         aliases {
  30                 serial0 = &uart0;
  31                 serial1 = &uart1;
  32                 serial2 = &uart2;
  33                 serial3 = &uart3;
  34         };
  35
  36         soc {
  37                 #address-cells = <1>;
  38                 #size-cells = <1>;
  39                 compatible = "simple-bus";
  40                 ranges;
  41                 interrupt-parent = <&intc>;
  42
  43                 intc: interrupt-controller@d8140000 {
  44                         compatible = "via,vt8500-intc";
  45                         interrupt-controller;
  46                         reg = <0xd8140000 0x10000>;
  47                         #interrupt-cells = <1>;
  48                 };
  49
  50                 pinctrl: pinctrl@d8110000 {
  51                         compatible = "via,vt8500-pinctrl";
  52                         reg = <0xd8110000 0x10000>;
  53                         interrupt-controller;
  54                         #interrupt-cells = <2>;
  55                         gpio-controller;
  56                         #gpio-cells = <2>;
  57                 };
  58
  59                 pmc@d8130000 {
  60                         compatible = "via,vt8500-pmc";
  61                         reg = <0xd8130000 0x1000>;
  62
  63                         clocks {
  64                                 #address-cells = <1>;
  65                                 #size-cells = <0>;
  66
  67                                 ref24: ref24M {
  68                                         #clock-cells = <0>;
  69                                         compatible = "fixed-clock";
  70                                         clock-frequency = <24000000>;
  71                                 };
  72
  73                                 clkuart0: uart0 {
  74                                         #clock-cells = <0>;
  75                                         compatible = "via,vt8500-device-clock";
  76                                         clocks = <&ref24>;
  77                                         enable-reg = <0x250>;
  78                                         enable-bit = <1>;
  79                                 };
  80
  81                                 clkuart1: uart1 {
  82                                         #clock-cells = <0>;
  83                                         compatible = "via,vt8500-device-clock";
  84                                         clocks = <&ref24>;
  85                                         enable-reg = <0x250>;
  86                                         enable-bit = <2>;
  87                                 };
  88
  89                                 clkuart2: uart2 {
  90                                         #clock-cells = <0>;
  91                                         compatible = "via,vt8500-device-clock";
  92                                         clocks = <&ref24>;
  93                                         enable-reg = <0x250>;
  94                                         enable-bit = <3>;
  95                                 };
  96
  97                                 clkuart3: uart3 {
  98                                         #clock-cells = <0>;
  99                                         compatible = "via,vt8500-device-clock";
 100                                         clocks = <&ref24>;
 101                                         enable-reg = <0x250>;
 102                                         enable-bit = <4>;
 103                                 };
 104                         };
 105                 };
 106
 107                 timer@d8130100 {
 108                         compatible = "via,vt8500-timer";
 109                         reg = <0xd8130100 0x28>;
 110                         interrupts = <36>;
 111                 };
 112
 113                 ehci@d8007900 {
 114                         compatible = "via,vt8500-ehci";
 115                         reg = <0xd8007900 0x200>;
 116                         interrupts = <43>;
 117                 };
 118
 119                 uhci@d8007b00 {
 120                         compatible = "platform-uhci";
 121                         reg = <0xd8007b00 0x200>;
 122                         interrupts = <43>;
 123                 };
 124
 125                 fb: fb@d8050800 {
 126                         compatible = "via,vt8500-fb";
 127                         reg = <0xd800e400 0x400>;
 128                         interrupts = <12>;
 129                 };
 130
 131                 ge_rops@d8050400 {
 132                         compatible = "wm,prizm-ge-rops";
 133                         reg = <0xd8050400 0x100>;
 134                 };
 135
 136                 uart0: serial@d8200000 {
 137                         compatible = "via,vt8500-uart";
 138                         reg = <0xd8200000 0x1040>;
 139                         interrupts = <32>;
 140                         clocks = <&clkuart0>;
 141                         status = "disabled";
 142                 };
 143
 144                 uart1: serial@d82b0000 {
 145                         compatible = "via,vt8500-uart";
 146                         reg = <0xd82b0000 0x1040>;
 147                         interrupts = <33>;
 148                         clocks = <&clkuart1>;
 149                         status = "disabled";
 150                 };
 151
 152                 uart2: serial@d8210000 {
 153                         compatible = "via,vt8500-uart";
 154                         reg = <0xd8210000 0x1040>;
 155                         interrupts = <47>;
 156                         clocks = <&clkuart2>;
 157                         status = "disabled";
 158                 };
 159
 160                 uart3: serial@d82c0000 {
 161                         compatible = "via,vt8500-uart";
 162                         reg = <0xd82c0000 0x1040>;
 163                         interrupts = <50>;
 164                         clocks = <&clkuart3>;
 165                         status = "disabled";
 166                 };
 167
 168                 rtc@d8100000 {
 169                         compatible = "via,vt8500-rtc";
 170                         reg = <0xd8100000 0x10000>;
 171                         interrupts = <48>;
 172                 };
 173
 174                 ethernet@d8004000 {
 175                         compatible = "via,vt8500-rhine";
 176                         reg = <0xd8004000 0x100>;
 177                         interrupts = <10>;
 178                 };
 179         };
 180 };