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