arch/arm/boot/dts/mmp2.dtsi

   1 /*
   2  *  Copyright (C) 2012 Marvell Technology Group Ltd.
   3  *  Author: Haojian Zhuang <haojian.zhuang@marvell.com>
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License version 2 as
   7  *  publishhed by the Free Software Foundation.
   8  */
   9
  10 #include "skeleton.dtsi"
  11 #include <dt-bindings/clock/marvell,mmp2.h>
  12
  13 / {
  14         aliases {
  15                 serial0 = &uart1;
  16                 serial1 = &uart2;
  17                 serial2 = &uart3;
  18                 serial3 = &uart4;
  19                 i2c0 = &twsi1;
  20                 i2c1 = &twsi2;
  21         };
  22
  23         soc {
  24                 #address-cells = <1>;
  25                 #size-cells = <1>;
  26                 compatible = "simple-bus";
  27                 interrupt-parent = <&intc>;
  28                 ranges;
  29
  30                 L2: l2-cache {
  31                         compatible = "marvell,tauros2-cache";
  32                         marvell,tauros2-cache-features = <0x3>;
  33                 };
  34
  35                 axi@d4200000 {  /* AXI */
  36                         compatible = "mrvl,axi-bus", "simple-bus";
  37                         #address-cells = <1>;
  38                         #size-cells = <1>;
  39                         reg = <0xd4200000 0x00200000>;
  40                         ranges;
  41
  42                         intc: interrupt-controller@d4282000 {
  43                                 compatible = "mrvl,mmp2-intc";
  44                                 interrupt-controller;
  45                                 #interrupt-cells = <1>;
  46                                 reg = <0xd4282000 0x1000>;
  47                                 mrvl,intc-nr-irqs = <64>;
  48                         };
  49
  50                         intcmux4: interrupt-controller@d4282150 {
  51                                 compatible = "mrvl,mmp2-mux-intc";
  52                                 interrupts = <4>;
  53                                 interrupt-controller;
  54                                 #interrupt-cells = <1>;
  55                                 reg = <0x150 0x4>, <0x168 0x4>;
  56                                 reg-names = "mux status", "mux mask";
  57                                 mrvl,intc-nr-irqs = <2>;
  58                         };
  59
  60                         intcmux5: interrupt-controller@d4282154 {
  61                                 compatible = "mrvl,mmp2-mux-intc";
  62                                 interrupts = <5>;
  63                                 interrupt-controller;
  64                                 #interrupt-cells = <1>;
  65                                 reg = <0x154 0x4>, <0x16c 0x4>;
  66                                 reg-names = "mux status", "mux mask";
  67                                 mrvl,intc-nr-irqs = <2>;
  68                                 mrvl,clr-mfp-irq = <1>;
  69                         };
  70
  71                         intcmux9: interrupt-controller@d4282180 {
  72                                 compatible = "mrvl,mmp2-mux-intc";
  73                                 interrupts = <9>;
  74                                 interrupt-controller;
  75                                 #interrupt-cells = <1>;
  76                                 reg = <0x180 0x4>, <0x17c 0x4>;
  77                                 reg-names = "mux status", "mux mask";
  78                                 mrvl,intc-nr-irqs = <3>;
  79                         };
  80
  81                         intcmux17: interrupt-controller@d4282158 {
  82                                 compatible = "mrvl,mmp2-mux-intc";
  83                                 interrupts = <17>;
  84                                 interrupt-controller;
  85                                 #interrupt-cells = <1>;
  86                                 reg = <0x158 0x4>, <0x170 0x4>;
  87                                 reg-names = "mux status", "mux mask";
  88                                 mrvl,intc-nr-irqs = <5>;
  89                         };
  90
  91                         intcmux35: interrupt-controller@d428215c {
  92                                 compatible = "mrvl,mmp2-mux-intc";
  93                                 interrupts = <35>;
  94                                 interrupt-controller;
  95                                 #interrupt-cells = <1>;
  96                                 reg = <0x15c 0x4>, <0x174 0x4>;
  97                                 reg-names = "mux status", "mux mask";
  98                                 mrvl,intc-nr-irqs = <15>;
  99                         };
 100
 101                         intcmux51: interrupt-controller@d4282160 {
 102                                 compatible = "mrvl,mmp2-mux-intc";
 103                                 interrupts = <51>;
 104                                 interrupt-controller;
 105                                 #interrupt-cells = <1>;
 106                                 reg = <0x160 0x4>, <0x178 0x4>;
 107                                 reg-names = "mux status", "mux mask";
 108                                 mrvl,intc-nr-irqs = <2>;
 109                         };
 110
 111                         intcmux55: interrupt-controller@d4282188 {
 112                                 compatible = "mrvl,mmp2-mux-intc";
 113                                 interrupts = <55>;
 114                                 interrupt-controller;
 115                                 #interrupt-cells = <1>;
 116                                 reg = <0x188 0x4>, <0x184 0x4>;
 117                                 reg-names = "mux status", "mux mask";
 118                                 mrvl,intc-nr-irqs = <2>;
 119                         };
 120                 };
 121
 122                 apb@d4000000 {  /* APB */
 123                         compatible = "mrvl,apb-bus", "simple-bus";
 124                         #address-cells = <1>;
 125                         #size-cells = <1>;
 126                         reg = <0xd4000000 0x00200000>;
 127                         ranges;
 128
 129                         timer0: timer@d4014000 {
 130                                 compatible = "mrvl,mmp-timer";
 131                                 reg = <0xd4014000 0x100>;
 132                                 interrupts = <13>;
 133                         };
 134
 135                         uart1: uart@d4030000 {
 136                                 compatible = "mrvl,mmp-uart";
 137                                 reg = <0xd4030000 0x1000>;
 138                                 interrupts = <27>;
 139                                 clocks = <&soc_clocks MMP2_CLK_UART0>;
 140                                 resets = <&soc_clocks MMP2_CLK_UART0>;
 141                                 status = "disabled";
 142                         };
 143
 144                         uart2: uart@d4017000 {
 145                                 compatible = "mrvl,mmp-uart";
 146                                 reg = <0xd4017000 0x1000>;
 147                                 interrupts = <28>;
 148                                 clocks = <&soc_clocks MMP2_CLK_UART1>;
 149                                 resets = <&soc_clocks MMP2_CLK_UART1>;
 150                                 status = "disabled";
 151                         };
 152
 153                         uart3: uart@d4018000 {
 154                                 compatible = "mrvl,mmp-uart";
 155                                 reg = <0xd4018000 0x1000>;
 156                                 interrupts = <24>;
 157                                 clocks = <&soc_clocks MMP2_CLK_UART2>;
 158                                 resets = <&soc_clocks MMP2_CLK_UART2>;
 159                                 status = "disabled";
 160                         };
 161
 162                         uart4: uart@d4016000 {
 163                                 compatible = "mrvl,mmp-uart";
 164                                 reg = <0xd4016000 0x1000>;
 165                                 interrupts = <46>;
 166                                 clocks = <&soc_clocks MMP2_CLK_UART3>;
 167                                 resets = <&soc_clocks MMP2_CLK_UART3>;
 168                                 status = "disabled";
 169                         };
 170
 171                         gpio@d4019000 {
 172                                 compatible = "marvell,mmp2-gpio";
 173                                 #address-cells = <1>;
 174                                 #size-cells = <1>;
 175                                 reg = <0xd4019000 0x1000>;
 176                                 gpio-controller;
 177                                 #gpio-cells = <2>;
 178                                 interrupts = <49>;
 179                                 interrupt-names = "gpio_mux";
 180                                 clocks = <&soc_clocks MMP2_CLK_GPIO>;
 181                                 resets = <&soc_clocks MMP2_CLK_GPIO>;
 182                                 interrupt-controller;
 183                                 #interrupt-cells = <2>;
 184                                 ranges;
 185
 186                                 gcb0: gpio@d4019000 {
 187                                         reg = <0xd4019000 0x4>;
 188                                 };
 189
 190                                 gcb1: gpio@d4019004 {
 191                                         reg = <0xd4019004 0x4>;
 192                                 };
 193
 194                                 gcb2: gpio@d4019008 {
 195                                         reg = <0xd4019008 0x4>;
 196                                 };
 197
 198                                 gcb3: gpio@d4019100 {
 199                                         reg = <0xd4019100 0x4>;
 200                                 };
 201
 202                                 gcb4: gpio@d4019104 {
 203                                         reg = <0xd4019104 0x4>;
 204                                 };
 205
 206                                 gcb5: gpio@d4019108 {
 207                                         reg = <0xd4019108 0x4>;
 208                                 };
 209                         };
 210
 211                         twsi1: i2c@d4011000 {
 212                                 compatible = "mrvl,mmp-twsi";
 213                                 reg = <0xd4011000 0x1000>;
 214                                 interrupts = <7>;
 215                                 clocks = <&soc_clocks MMP2_CLK_TWSI0>;
 216                                 resets = <&soc_clocks MMP2_CLK_TWSI0>;
 217                                 #address-cells = <1>;
 218                                 #size-cells = <0>;
 219                                 mrvl,i2c-fast-mode;
 220                                 status = "disabled";
 221                         };
 222
 223                         twsi2: i2c@d4031000 {
 224                                 compatible = "mrvl,mmp-twsi";
 225                                 reg = <0xd4031000 0x1000>;
 226                                 interrupt-parent = <&intcmux17>;
 227                                 interrupts = <0>;
 228                                 clocks = <&soc_clocks MMP2_CLK_TWSI1>;
 229                                 resets = <&soc_clocks MMP2_CLK_TWSI1>;
 230                                 #address-cells = <1>;
 231                                 #size-cells = <0>;
 232                                 status = "disabled";
 233                         };
 234
 235                         rtc: rtc@d4010000 {
 236                                 compatible = "mrvl,mmp-rtc";
 237                                 reg = <0xd4010000 0x1000>;
 238                                 interrupts = <1 0>;
 239                                 interrupt-names = "rtc 1Hz", "rtc alarm";
 240                                 interrupt-parent = <&intcmux5>;
 241                                 clocks = <&soc_clocks MMP2_CLK_RTC>;
 242                                 resets = <&soc_clocks MMP2_CLK_RTC>;
 243                                 status = "disabled";
 244                         };
 245                 };
 246
 247                 soc_clocks: clocks{
 248                         compatible = "marvell,mmp2-clock";
 249                         reg = <0xd4050000 0x1000>,
 250                               <0xd4282800 0x400>,
 251                               <0xd4015000 0x1000>;
 252                         reg-names = "mpmu", "apmu", "apbc";
 253                         #clock-cells = <1>;
 254                         #reset-cells = <1>;
 255                 };
 256         };
 257 };