src/arm/omap3-ldp.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
   4  */
   5 /dts-v1/;
   6
   7 #include <dt-bindings/input/input.h>
   8 #include "omap34xx.dtsi"
   9 #include "omap-gpmc-smsc911x.dtsi"
  10
  11 / {
  12         model = "TI OMAP3430 LDP (Zoom1 Labrador)";
  13         compatible = "ti,omap3-ldp", "ti,omap3430", "ti,omap3";
  14
  15         memory@80000000 {
  16                 device_type = "memory";
  17                 reg = <0x80000000 0x8000000>; /* 128 MB */
  18         };
  19
  20         cpus {
  21                 cpu@0 {
  22                         cpu0-supply = <&vcc>;
  23                 };
  24         };
  25
  26         gpio_keys {
  27                 compatible = "gpio-keys";
  28                 pinctrl-names = "default";
  29                 pinctrl-0 = <&gpio_key_pins>;
  30
  31                 key_enter {
  32                         label = "enter";
  33                         gpios = <&gpio4 5 GPIO_ACTIVE_LOW>; /* gpio101 */
  34                         linux,code = <KEY_ENTER>;
  35                         wakeup-source;
  36                 };
  37
  38                 key_f1 {
  39                         label = "f1";
  40                         gpios = <&gpio4 6 GPIO_ACTIVE_LOW>; /* gpio102 */
  41                         linux,code = <KEY_F1>;
  42                         wakeup-source;
  43                 };
  44
  45                 key_f2 {
  46                         label = "f2";
  47                         gpios = <&gpio4 7 GPIO_ACTIVE_LOW>; /* gpio103 */
  48                         linux,code = <KEY_F2>;
  49                         wakeup-source;
  50                 };
  51
  52                 key_f3 {
  53                         label = "f3";
  54                         gpios = <&gpio4 8 GPIO_ACTIVE_LOW>; /* gpio104 */
  55                         linux,code = <KEY_F3>;
  56                         wakeup-source;
  57                 };
  58
  59                 key_f4 {
  60                         label = "f4";
  61                         gpios = <&gpio4 9 GPIO_ACTIVE_LOW>; /* gpio105 */
  62                         linux,code = <KEY_F4>;
  63                         wakeup-source;
  64                 };
  65
  66                 key_left {
  67                         label = "left";
  68                         gpios = <&gpio4 10 GPIO_ACTIVE_LOW>; /* gpio106 */
  69                         linux,code = <KEY_LEFT>;
  70                         wakeup-source;
  71                 };
  72
  73                 key_right {
  74                         label = "right";
  75                         gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; /* gpio107 */
  76                         linux,code = <KEY_RIGHT>;
  77                         wakeup-source;
  78                 };
  79
  80                 key_up {
  81                         label = "up";
  82                         gpios = <&gpio4 12 GPIO_ACTIVE_LOW>; /* gpio108 */
  83                         linux,code = <KEY_UP>;
  84                         wakeup-source;
  85                 };
  86
  87                 key_down {
  88                         label = "down";
  89                         gpios = <&gpio4 13 GPIO_ACTIVE_LOW>; /* gpio109 */
  90                         linux,code = <KEY_DOWN>;
  91                         wakeup-source;
  92                 };
  93         };
  94 };
  95
  96 &gpmc {
  97         ranges = <0 0 0x30000000 0x1000000>,    /* CS0 space, 16MB */
  98                  <1 0 0x08000000 0x1000000>;    /* CS1 space, 16MB */
  99
 100         nand@0,0 {
 101                 compatible = "ti,omap2-nand";
 102                 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
 103                 interrupt-parent = <&gpmc>;
 104                 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 105                              <1 IRQ_TYPE_NONE>; /* termcount */
 106                 linux,mtd-name= "micron,nand";
 107                 nand-bus-width = <16>;
 108                 gpmc,device-width = <2>;
 109                 ti,nand-ecc-opt = "bch8";
 110
 111                 gpmc,sync-clk-ps = <0>;
 112                 gpmc,cs-on-ns = <0>;
 113                 gpmc,cs-rd-off-ns = <44>;
 114                 gpmc,cs-wr-off-ns = <44>;
 115                 gpmc,adv-on-ns = <6>;
 116                 gpmc,adv-rd-off-ns = <34>;
 117                 gpmc,adv-wr-off-ns = <44>;
 118                 gpmc,we-off-ns = <40>;
 119                 gpmc,oe-off-ns = <54>;
 120                 gpmc,access-ns = <64>;
 121                 gpmc,rd-cycle-ns = <82>;
 122                 gpmc,wr-cycle-ns = <82>;
 123                 gpmc,wr-access-ns = <40>;
 124                 gpmc,wr-data-mux-bus-ns = <0>;
 125
 126                 #address-cells = <1>;
 127                 #size-cells = <1>;
 128
 129                 partition@0 {
 130                         label = "X-Loader";
 131                         reg = <0 0x80000>;
 132                 };
 133                 partition@80000 {
 134                         label = "U-Boot";
 135                         reg = <0x80000 0x140000>;
 136                 };
 137                 partition@1c0000 {
 138                         label = "Environment";
 139                         reg = <0x1c0000 0x40000>;
 140                 };
 141                 partition@200000 {
 142                         label = "Kernel";
 143                         reg = <0x200000 0x1e00000>;
 144                 };
 145                 partition@2000000 {
 146                         label = "Filesystem";
 147                         reg = <0x2000000 0x6000000>;
 148                 };
 149         };
 150
 151         ethernet@gpmc {
 152                 interrupt-parent = <&gpio5>;
 153                 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
 154                 reg = <1 0 0xff>;
 155         };
 156 };
 157
 158 &i2c1 {
 159         clock-frequency = <2600000>;
 160
 161         twl: twl@48 {
 162                 reg = <0x48>;
 163                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
 164                 interrupt-parent = <&intc>;
 165
 166                 twl_power: power {
 167                         compatible = "ti,twl4030-power-idle";
 168                         ti,use_poweroff;
 169                 };
 170         };
 171 };
 172
 173 #include "twl4030.dtsi"
 174 #include "twl4030_omap3.dtsi"
 175 #include "omap3-panel-sharp-ls037v7dw01.dtsi"
 176
 177 &backlight0 {
 178         gpios = <&twl_gpio 7 GPIO_ACTIVE_HIGH>;
 179 };
 180
 181 &i2c2 {
 182         clock-frequency = <400000>;
 183 };
 184
 185 &i2c3 {
 186         clock-frequency = <400000>;
 187 };
 188
 189 /* tps61130rsa enabled by twl4030 regen */
 190 &lcd_3v3 {
 191         regulator-always-on;
 192 };
 193
 194 &lcd0 {
 195         enable-gpios = <&twl_gpio 15 GPIO_ACTIVE_HIGH>; /* lcd INI */
 196         reset-gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>;     /* gpio55, lcd RESB */
 197         mode-gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>;      /* gpio56, lcd MO */
 198 };
 199
 200 &mcspi1 {
 201         tsc2046@0 {
 202                 interrupt-parent = <&gpio2>;
 203                 interrupts = <22 0>;            /* gpio54 */
 204                 pendown-gpio = <&gpio2 22 GPIO_ACTIVE_HIGH>;
 205         };
 206 };
 207
 208 &mmc1 {
 209         /* See 35xx errata 2.1.1.128 in SPRZ278F */
 210         compatible = "ti,omap3-pre-es3-hsmmc";
 211         vmmc-supply = <&vmmc1>;
 212         bus-width = <4>;
 213         pinctrl-names = "default";
 214         pinctrl-0 = <&mmc1_pins>;
 215 };
 216
 217 &mmc2 {
 218         status="disabled";
 219 };
 220
 221 &mmc3 {
 222         status="disabled";
 223 };
 224
 225 &omap3_pmx_core {
 226         gpio_key_pins: pinmux_gpio_key_pins {
 227                 pinctrl-single,pins = <
 228                         OMAP3_CORE1_IOPAD(0x211a, PIN_INPUT | MUX_MODE4)        /* cam_d2.gpio_101 */
 229                         OMAP3_CORE1_IOPAD(0x211c, PIN_INPUT | MUX_MODE4)        /* cam_d3.gpio_102 */
 230                         OMAP3_CORE1_IOPAD(0x211e, PIN_INPUT | MUX_MODE4)        /* cam_d4.gpio_103 */
 231                         OMAP3_CORE1_IOPAD(0x2120, PIN_INPUT | MUX_MODE4)        /* cam_d5.gpio_104 */
 232                         OMAP3_CORE1_IOPAD(0x2122, PIN_INPUT | MUX_MODE4)        /* cam_d6.gpio_105 */
 233                         OMAP3_CORE1_IOPAD(0x2124, PIN_INPUT | MUX_MODE4)        /* cam_d7.gpio_106 */
 234                         OMAP3_CORE1_IOPAD(0x2126, PIN_INPUT | MUX_MODE4)        /* cam_d8.gpio_107 */
 235                         OMAP3_CORE1_IOPAD(0x2128, PIN_INPUT | MUX_MODE4)        /* cam_d9.gpio_108 */
 236                         OMAP3_CORE1_IOPAD(0x212a, PIN_INPUT | MUX_MODE4)        /* cam_d10.gpio_109 */
 237                 >;
 238         };
 239
 240         musb_pins: pinmux_musb_pins {
 241                 pinctrl-single,pins = <
 242                         OMAP3_CORE1_IOPAD(0x21a2, PIN_INPUT | MUX_MODE0)        /* hsusb0_clk.hsusb0_clk */
 243                         OMAP3_CORE1_IOPAD(0x21aa, PIN_INPUT | MUX_MODE0)        /* hsusb0_data0.hsusb0_data0 */
 244                         OMAP3_CORE1_IOPAD(0x21ac, PIN_INPUT | MUX_MODE0)        /* hsusb0_data1.hsusb0_data1 */
 245                         OMAP3_CORE1_IOPAD(0x21ae, PIN_INPUT | MUX_MODE0)        /* hsusb0_data2.hsusb0_data2 */
 246                         OMAP3_CORE1_IOPAD(0x21b0, PIN_INPUT | MUX_MODE0)        /* hsusb0_data3.hsusb0_data3 */
 247                         OMAP3_CORE1_IOPAD(0x21b2, PIN_INPUT | MUX_MODE0)        /* hsusb0_data4.hsusb0_data4 */
 248                         OMAP3_CORE1_IOPAD(0x21b4, PIN_INPUT | MUX_MODE0)        /* hsusb0_data5.hsusb0_data5 */
 249                         OMAP3_CORE1_IOPAD(0x21b6, PIN_INPUT | MUX_MODE0)        /* hsusb0_data6.hsusb0_data6 */
 250                         OMAP3_CORE1_IOPAD(0x21b8, PIN_INPUT | MUX_MODE0)        /* hsusb0_data7.hsusb0_data7 */
 251                         OMAP3_CORE1_IOPAD(0x21a6, PIN_INPUT | MUX_MODE0)        /* hsusb0_dir.hsusb0_dir */
 252                         OMAP3_CORE1_IOPAD(0x21a8, PIN_INPUT | MUX_MODE0)        /* hsusb0_nxt.hsusb0_nxt */
 253                         OMAP3_CORE1_IOPAD(0x21a4, PIN_OUTPUT | MUX_MODE0)       /* hsusb0_stp.hsusb0_stp */
 254                 >;
 255         };
 256
 257         mmc1_pins: pinmux_mmc1_pins {
 258                 pinctrl-single,pins = <
 259                         OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.mmc1_clk */
 260                         OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.mmc1_cmd */
 261                         OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.mmc1_dat0 */
 262                         OMAP3_CORE1_IOPAD(0x214A, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.mmc1_dat1 */
 263                         OMAP3_CORE1_IOPAD(0x214C, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.mmc1_dat2 */
 264                         OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.mmc1_dat3 */
 265                 >;
 266         };
 267 };
 268
 269 &twl_keypad {
 270         linux,keymap = <MATRIX_KEY(0, 0, KEY_1)
 271                         MATRIX_KEY(0, 1, KEY_2)
 272                         MATRIX_KEY(0, 2, KEY_3)
 273                         MATRIX_KEY(1, 0, KEY_4)
 274                         MATRIX_KEY(1, 1, KEY_5)
 275                         MATRIX_KEY(1, 2, KEY_6)
 276                         MATRIX_KEY(1, 3, KEY_F5)
 277                         MATRIX_KEY(2, 0, KEY_7)
 278                         MATRIX_KEY(2, 1, KEY_8)
 279                         MATRIX_KEY(2, 2, KEY_9)
 280                         MATRIX_KEY(2, 3, KEY_F6)
 281                         MATRIX_KEY(3, 0, KEY_F7)
 282                         MATRIX_KEY(3, 1, KEY_0)
 283                         MATRIX_KEY(3, 2, KEY_F8)
 284                         MATRIX_KEY(5, 4, KEY_RESERVED)
 285                         MATRIX_KEY(4, 4, KEY_VOLUMEUP)
 286                         MATRIX_KEY(5, 5, KEY_VOLUMEDOWN)>;
 287 };
 288
 289 &uart3 {
 290         interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>;
 291 };
 292
 293 &usb_otg_hs {
 294         pinctrl-names = "default";
 295         pinctrl-0 = <&musb_pins>;
 296         interface-type = <0>;
 297         usb-phy = <&usb2_phy>;
 298         mode = <3>;
 299         power = <50>;
 300 };
 301
 302 &vaux1 {
 303         /* Needed for ads7846 */
 304         regulator-name = "vcc";
 305 };