arch/arm/boot/dts/rk3188.dtsi

   1 /*
   2  * Copyright (c) 2013 MundoReader S.L.
   3  * Author: Heiko Stuebner <heiko@sntech.de>
   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 as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  */
  15
  16 #include <dt-bindings/gpio/gpio.h>
  17 #include <dt-bindings/pinctrl/rockchip.h>
  18 #include "rk3xxx.dtsi"
  19 #include "rk3188-clocks.dtsi"
  20
  21 / {
  22         compatible = "rockchip,rk3188";
  23
  24         cpus {
  25                 #address-cells = <1>;
  26                 #size-cells = <0>;
  27
  28                 cpu@0 {
  29                         device_type = "cpu";
  30                         compatible = "arm,cortex-a9";
  31                         next-level-cache = <&L2>;
  32                         reg = <0x0>;
  33                 };
  34                 cpu@1 {
  35                         device_type = "cpu";
  36                         compatible = "arm,cortex-a9";
  37                         next-level-cache = <&L2>;
  38                         reg = <0x1>;
  39                 };
  40                 cpu@2 {
  41                         device_type = "cpu";
  42                         compatible = "arm,cortex-a9";
  43                         next-level-cache = <&L2>;
  44                         reg = <0x2>;
  45                 };
  46                 cpu@3 {
  47                         device_type = "cpu";
  48                         compatible = "arm,cortex-a9";
  49                         next-level-cache = <&L2>;
  50                         reg = <0x3>;
  51                 };
  52         };
  53
  54         soc {
  55                 global-timer@1013c200 {
  56                         interrupts = <GIC_PPI 11 0xf04>;
  57                 };
  58
  59                 local-timer@1013c600 {
  60                         interrupts = <GIC_PPI 13 0xf04>;
  61                 };
  62
  63                 sram: sram@10080000 {
  64                         compatible = "mmio-sram";
  65                         reg = <0x10080000 0x8000>;
  66                         #address-cells = <1>;
  67                         #size-cells = <1>;
  68                         ranges = <0 0x10080000 0x8000>;
  69
  70                         smp-sram@0 {
  71                                 compatible = "rockchip,rk3066-smp-sram";
  72                                 reg = <0x0 0x50>;
  73                         };
  74                 };
  75
  76                 pinctrl@20008000 {
  77                         compatible = "rockchip,rk3188-pinctrl";
  78                         reg = <0x20008000 0xa0>,
  79                               <0x20008164 0x1a0>;
  80                         reg-names = "base", "pull";
  81                         #address-cells = <1>;
  82                         #size-cells = <1>;
  83                         ranges;
  84
  85                         gpio0: gpio0@0x2000a000 {
  86                                 compatible = "rockchip,rk3188-gpio-bank0";
  87                                 reg = <0x2000a000 0x100>,
  88                                       <0x20004064 0x8>;
  89                                 interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
  90                                 clocks = <&clk_gates8 9>;
  91
  92                                 gpio-controller;
  93                                 #gpio-cells = <2>;
  94
  95                                 interrupt-controller;
  96                                 #interrupt-cells = <2>;
  97                         };
  98
  99                         gpio1: gpio1@0x2003c000 {
 100                                 compatible = "rockchip,gpio-bank";
 101                                 reg = <0x2003c000 0x100>;
 102                                 interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
 103                                 clocks = <&clk_gates8 10>;
 104
 105                                 gpio-controller;
 106                                 #gpio-cells = <2>;
 107
 108                                 interrupt-controller;
 109                                 #interrupt-cells = <2>;
 110                         };
 111
 112                         gpio2: gpio2@2003e000 {
 113                                 compatible = "rockchip,gpio-bank";
 114                                 reg = <0x2003e000 0x100>;
 115                                 interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
 116                                 clocks = <&clk_gates8 11>;
 117
 118                                 gpio-controller;
 119                                 #gpio-cells = <2>;
 120
 121                                 interrupt-controller;
 122                                 #interrupt-cells = <2>;
 123                         };
 124
 125                         gpio3: gpio3@20080000 {
 126                                 compatible = "rockchip,gpio-bank";
 127                                 reg = <0x20080000 0x100>;
 128                                 interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
 129                                 clocks = <&clk_gates8 12>;
 130
 131                                 gpio-controller;
 132                                 #gpio-cells = <2>;
 133
 134                                 interrupt-controller;
 135                                 #interrupt-cells = <2>;
 136                         };
 137
 138                         pcfg_pull_up: pcfg_pull_up {
 139                                 bias-pull-up;
 140                         };
 141
 142                         pcfg_pull_down: pcfg_pull_down {
 143                                 bias-pull-down;
 144                         };
 145
 146                         pcfg_pull_none: pcfg_pull_none {
 147                                 bias-disable;
 148                         };
 149
 150                         uart0 {
 151                                 uart0_xfer: uart0-xfer {
 152                                         rockchip,pins = <RK_GPIO1 0 RK_FUNC_1 &pcfg_pull_up>,
 153                                                         <RK_GPIO1 1 RK_FUNC_1 &pcfg_pull_none>;
 154                                 };
 155
 156                                 uart0_cts: uart0-cts {
 157                                         rockchip,pins = <RK_GPIO1 2 RK_FUNC_1 &pcfg_pull_none>;
 158                                 };
 159
 160                                 uart0_rts: uart0-rts {
 161                                         rockchip,pins = <RK_GPIO1 3 RK_FUNC_1 &pcfg_pull_none>;
 162                                 };
 163                         };
 164
 165                         uart1 {
 166                                 uart1_xfer: uart1-xfer {
 167                                         rockchip,pins = <RK_GPIO1 4 RK_FUNC_1 &pcfg_pull_up>,
 168                                                         <RK_GPIO1 5 RK_FUNC_1 &pcfg_pull_none>;
 169                                 };
 170
 171                                 uart1_cts: uart1-cts {
 172                                         rockchip,pins = <RK_GPIO1 6 RK_FUNC_1 &pcfg_pull_none>;
 173                                 };
 174
 175                                 uart1_rts: uart1-rts {
 176                                         rockchip,pins = <RK_GPIO1 7 RK_FUNC_1 &pcfg_pull_none>;
 177                                 };
 178                         };
 179
 180                         uart2 {
 181                                 uart2_xfer: uart2-xfer {
 182                                         rockchip,pins = <RK_GPIO1 8 RK_FUNC_1 &pcfg_pull_up>,
 183                                                         <RK_GPIO1 9 RK_FUNC_1 &pcfg_pull_none>;
 184                                 };
 185                                 /* no rts / cts for uart2 */
 186                         };
 187
 188                         uart3 {
 189                                 uart3_xfer: uart3-xfer {
 190                                         rockchip,pins = <RK_GPIO1 10 RK_FUNC_1 &pcfg_pull_up>,
 191                                                         <RK_GPIO1 11 RK_FUNC_1 &pcfg_pull_none>;
 192                                 };
 193
 194                                 uart3_cts: uart3-cts {
 195                                         rockchip,pins = <RK_GPIO1 12 RK_FUNC_1 &pcfg_pull_none>;
 196                                 };
 197
 198                                 uart3_rts: uart3-rts {
 199                                         rockchip,pins = <RK_GPIO1 13 RK_FUNC_1 &pcfg_pull_none>;
 200                                 };
 201                         };
 202
 203                         sd0 {
 204                                 sd0_clk: sd0-clk {
 205                                         rockchip,pins = <RK_GPIO3 2 RK_FUNC_1 &pcfg_pull_none>;
 206                                 };
 207
 208                                 sd0_cmd: sd0-cmd {
 209                                         rockchip,pins = <RK_GPIO3 3 RK_FUNC_1 &pcfg_pull_none>;
 210                                 };
 211
 212                                 sd0_cd: sd0-cd {
 213                                         rockchip,pins = <RK_GPIO3 8 RK_FUNC_1 &pcfg_pull_none>;
 214                                 };
 215
 216                                 sd0_wp: sd0-wp {
 217                                         rockchip,pins = <RK_GPIO3 9 RK_FUNC_1 &pcfg_pull_none>;
 218                                 };
 219
 220                                 sd0_pwr: sd0-pwr {
 221                                         rockchip,pins = <RK_GPIO3 1 RK_FUNC_1 &pcfg_pull_none>;
 222                                 };
 223
 224                                 sd0_bus1: sd0-bus-width1 {
 225                                         rockchip,pins = <RK_GPIO3 4 RK_FUNC_1 &pcfg_pull_none>;
 226                                 };
 227
 228                                 sd0_bus4: sd0-bus-width4 {
 229                                         rockchip,pins = <RK_GPIO3 4 RK_FUNC_1 &pcfg_pull_none>,
 230                                                         <RK_GPIO3 5 RK_FUNC_1 &pcfg_pull_none>,
 231                                                         <RK_GPIO3 6 RK_FUNC_1 &pcfg_pull_none>,
 232                                                         <RK_GPIO3 7 RK_FUNC_1 &pcfg_pull_none>;
 233                                 };
 234                         };
 235
 236                         sd1 {
 237                                 sd1_clk: sd1-clk {
 238                                         rockchip,pins = <RK_GPIO3 21 RK_FUNC_1 &pcfg_pull_none>;
 239                                 };
 240
 241                                 sd1_cmd: sd1-cmd {
 242                                         rockchip,pins = <RK_GPIO3 16 RK_FUNC_1 &pcfg_pull_none>;
 243                                 };
 244
 245                                 sd1_cd: sd1-cd {
 246                                         rockchip,pins = <RK_GPIO3 22 RK_FUNC_1 &pcfg_pull_none>;
 247                                 };
 248
 249                                 sd1_wp: sd1-wp {
 250                                         rockchip,pins = <RK_GPIO3 23 RK_FUNC_1 &pcfg_pull_none>;
 251                                 };
 252
 253                                 sd1_bus1: sd1-bus-width1 {
 254                                         rockchip,pins = <RK_GPIO3 17 RK_FUNC_1 &pcfg_pull_none>;
 255                                 };
 256
 257                                 sd1_bus4: sd1-bus-width4 {
 258                                         rockchip,pins = <RK_GPIO3 17 RK_FUNC_1 &pcfg_pull_none>,
 259                                                         <RK_GPIO3 18 RK_FUNC_1 &pcfg_pull_none>,
 260                                                         <RK_GPIO3 19 RK_FUNC_1 &pcfg_pull_none>,
 261                                                         <RK_GPIO3 20 RK_FUNC_1 &pcfg_pull_none>;
 262                                 };
 263                         };
 264                 };
 265         };
 266 };