arch/arm/boot/dts/spear320-hmi.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * DTS file for SPEAr320 Evaluation Baord
   4  *
   5  * Copyright 2012 Shiraz Hashim <shiraz.linux.kernel@gmail.com>
   6  */
   7
   8 /dts-v1/;
   9 /include/ "spear320.dtsi"
  10
  11 / {
  12         model = "ST SPEAr320 HMI Board";
  13         compatible = "st,spear320-hmi", "st,spear320";
  14         #address-cells = <1>;
  15         #size-cells = <1>;
  16
  17         memory {
  18                 reg = <0 0x40000000>;
  19         };
  20
  21         ahb {
  22                 pinmux@b3000000 {
  23                         st,pinmux-mode = <4>;
  24                         pinctrl-names = "default";
  25                         pinctrl-0 = <&state_default>;
  26
  27                         state_default: pinmux {
  28                                 i2c0 {
  29                                         st,pins = "i2c0_grp";
  30                                         st,function = "i2c0";
  31                                 };
  32                                 ssp0 {
  33                                         st,pins = "ssp0_grp";
  34                                         st,function = "ssp0";
  35                                 };
  36                                 uart0 {
  37                                         st,pins = "uart0_grp";
  38                                         st,function = "uart0";
  39                                 };
  40                                 clcd {
  41                                         st,pins = "clcd_grp";
  42                                         st,function = "clcd";
  43                                 };
  44                                 fsmc {
  45                                         st,pins = "fsmc_8bit_grp";
  46                                         st,function = "fsmc";
  47                                 };
  48                                 sdhci {
  49                                         st,pins = "sdhci_cd_12_grp";
  50                                         st,function = "sdhci";
  51                                 };
  52                                 i2s {
  53                                         st,pins = "i2s_grp";
  54                                         st,function = "i2s";
  55                                 };
  56                                 uart1 {
  57                                         st,pins = "uart1_grp";
  58                                         st,function = "uart1";
  59                                 };
  60                                 uart2 {
  61                                         st,pins = "uart2_grp";
  62                                         st,function = "uart2";
  63                                 };
  64                                 can0 {
  65                                         st,pins = "can0_grp";
  66                                         st,function = "can0";
  67                                 };
  68                                 can1 {
  69                                         st,pins = "can1_grp";
  70                                         st,function = "can1";
  71                                 };
  72                                 mii0_1 {
  73                                         st,pins = "rmii0_1_grp";
  74                                         st,function = "mii0_1";
  75                                 };
  76                                 pwm0_1 {
  77                                         st,pins = "pwm0_1_pin_37_38_grp";
  78                                         st,function = "pwm0_1";
  79                                 };
  80                                 pwm2 {
  81                                         st,pins = "pwm2_pin_34_grp";
  82                                         st,function = "pwm2";
  83                                 };
  84                         };
  85                 };
  86
  87                 clcd@90000000 {
  88                         status = "okay";
  89                 };
  90
  91                 dma@fc400000 {
  92                         status = "okay";
  93                 };
  94
  95                 ehci@e1800000 {
  96                         status = "okay";
  97                 };
  98
  99                 fsmc: flash@4c000000 {
 100                         status = "okay";
 101
 102                         partition@0 {
 103                                 label = "xloader";
 104                                 reg = <0x0 0x80000>;
 105                         };
 106                         partition@80000 {
 107                                 label = "u-boot";
 108                                 reg = <0x80000 0x140000>;
 109                         };
 110                         partition@1C0000 {
 111                                 label = "environment";
 112                                 reg = <0x1C0000 0x40000>;
 113                         };
 114                         partition@200000 {
 115                                 label = "dtb";
 116                                 reg = <0x200000 0x40000>;
 117                         };
 118                         partition@240000 {
 119                                 label = "linux";
 120                                 reg = <0x240000 0xC00000>;
 121                         };
 122                         partition@E40000 {
 123                                 label = "rootfs";
 124                                 reg = <0xE40000 0x0>;
 125                         };
 126                 };
 127
 128                 gpio_keys {
 129                         compatible = "gpio-keys";
 130                         #address-cells = <1>;
 131                         #size-cells = <0>;
 132
 133                         button@1 {
 134                                 label = "user button 1";
 135                                 linux,code = <0x100>;
 136                                 gpios = <&stmpegpio 3 0x4>;
 137                                 debounce-interval = <20>;
 138                                 wakeup-source;
 139                         };
 140
 141                         button@2 {
 142                                 label = "user button 2";
 143                                 linux,code = <0x200>;
 144                                 gpios = <&stmpegpio 2 0x4>;
 145                                 debounce-interval = <20>;
 146                                 wakeup-source;
 147                         };
 148                 };
 149
 150                 ohci@e1900000 {
 151                         status = "okay";
 152                 };
 153
 154                 ohci@e2100000 {
 155                         status = "okay";
 156                 };
 157
 158                 pwm: pwm@a8000000 {
 159                         status = "okay";
 160                 };
 161
 162                 sdhci@70000000 {
 163                         power-gpio = <&gpiopinctrl 50 1>;
 164                         power_always_enb;
 165                         status = "okay";
 166                 };
 167
 168                 smi: flash@fc000000 {
 169                         status = "okay";
 170                         clock-rate=<50000000>;
 171
 172                         flash@f8000000 {
 173                                 #address-cells = <1>;
 174                                 #size-cells = <1>;
 175                                 reg = <0xf8000000 0x800000>;
 176                                 st,smi-fast-mode;
 177
 178                                 partition@0 {
 179                                         label = "xloader";
 180                                         reg = <0x0 0x10000>;
 181                                 };
 182                                 partition@10000 {
 183                                         label = "u-boot";
 184                                         reg = <0x10000 0x50000>;
 185                                 };
 186                                 partition@60000 {
 187                                         label = "environment";
 188                                         reg = <0x60000 0x10000>;
 189                                 };
 190                                 partition@70000 {
 191                                         label = "dtb";
 192                                         reg = <0x70000 0x10000>;
 193                                 };
 194                                 partition@80000 {
 195                                         label = "linux";
 196                                         reg = <0x80000 0x310000>;
 197                                 };
 198                                 partition@390000 {
 199                                         label = "rootfs";
 200                                         reg = <0x390000 0x0>;
 201                                 };
 202                         };
 203                 };
 204
 205                 spi0: spi@d0100000 {
 206                         status = "okay";
 207                 };
 208
 209                 spi1: spi@a5000000 {
 210                         status = "okay";
 211                 };
 212
 213                 spi2: spi@a6000000 {
 214                         status = "okay";
 215                 };
 216
 217                 usbd@e1100000 {
 218                         status = "okay";
 219                 };
 220
 221                 apb {
 222                         gpio0: gpio@fc980000 {
 223                                status = "okay";
 224                         };
 225
 226                         gpio@b3000000 {
 227                                 status = "okay";
 228                         };
 229
 230                         i2c0: i2c@d0180000 {
 231                                 status = "okay";
 232
 233                                 stmpe811@41 {
 234                                         compatible = "st,stmpe811";
 235                                         #address-cells = <1>;
 236                                         #size-cells = <0>;
 237                                         reg = <0x41>;
 238                                         irq-over-gpio;
 239                                         irq-gpios = <&gpiopinctrl 29 0x4>;
 240                                         id = <0>;
 241                                         blocks = <0x5>;
 242                                         irq-trigger = <0x1>;
 243
 244                                         stmpegpio: stmpe-gpio {
 245                                                 compatible = "stmpe,gpio";
 246                                                 reg = <0>;
 247                                                 gpio-controller;
 248                                                 #gpio-cells = <2>;
 249                                                 gpio,norequest-mask = <0xF3>;
 250                                         };
 251
 252                                         stmpe610-ts {
 253                                                 compatible = "stmpe,ts";
 254                                                 reg = <0>;
 255                                                 ts,sample-time = <4>;
 256                                                 ts,mod-12b = <1>;
 257                                                 ts,ref-sel = <0>;
 258                                                 ts,adc-freq = <1>;
 259                                                 ts,ave-ctrl = <1>;
 260                                                 ts,touch-det-delay = <3>;
 261                                                 ts,settling = <4>;
 262                                                 ts,fraction-z = <7>;
 263                                                 ts,i-drive = <1>;
 264                                         };
 265                                 };
 266                         };
 267
 268                         i2c1: i2c@a7000000 {
 269                                status = "okay";
 270                         };
 271
 272                         rtc@fc900000 {
 273                                status = "okay";
 274                         };
 275
 276                         serial@d0000000 {
 277                                status = "okay";
 278                                 pinctrl-names = "default";
 279                                 pinctrl-0 = <>;
 280                         };
 281
 282                         serial@a3000000 {
 283                                status = "okay";
 284                                 pinctrl-names = "default";
 285                                 pinctrl-0 = <>;
 286                         };
 287
 288                         serial@a4000000 {
 289                                status = "okay";
 290                                 pinctrl-names = "default";
 291                                 pinctrl-0 = <>;
 292                         };
 293
 294                         wdt@fc880000 {
 295                                status = "okay";
 296                         };
 297                 };
 298         };
 299 };