arch/arm/boot/dts/omap3-sb-t35.dtsi

   1 /*
   2  * Common support for CompuLab SB-T35 used on SBC-T3530, SBC-T3517 and SBC-T3730
   3  */
   4
   5 / {
   6         tfp410: encoder {
   7                 compatible = "ti,tfp410";
   8
   9                 powerdown-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;  /* gpio_54 */
  10
  11                 pinctrl-names = "default";
  12                 pinctrl-0 = <&tfp410_pins>;
  13
  14                 ports {
  15                         #address-cells = <1>;
  16                         #size-cells = <0>;
  17
  18                         port@0 {
  19                                 reg = <0>;
  20
  21                                 tfp410_in: endpoint {
  22                                         remote-endpoint = <&dpi_out>;
  23                                 };
  24                         };
  25
  26                         port@1 {
  27                                 reg = <1>;
  28
  29                                 tfp410_out: endpoint {
  30                                         remote-endpoint = <&dvi_connector_in>;
  31                                 };
  32                         };
  33                 };
  34         };
  35
  36         dvi0: connector {
  37                 compatible = "dvi-connector";
  38                 label = "dvi";
  39
  40                 port {
  41                         dvi_connector_in: endpoint {
  42                                 remote-endpoint = <&tfp410_out>;
  43                         };
  44                 };
  45         };
  46
  47         audio_amp: audio_amp {
  48                 compatible = "regulator-fixed";
  49                 regulator-name = "audio_amp";
  50                 pinctrl-names = "default";
  51                 pinctrl-0 = <&sb_t35_audio_amp>;
  52                 gpio = <&gpio2 29 GPIO_ACTIVE_LOW>;   /* gpio_61 */
  53                 regulator-always-on;
  54         };
  55 };
  56
  57 &omap3_pmx_core {
  58         smsc2_pins: pinmux_smsc2_pins {
  59                 pinctrl-single,pins = <
  60                         OMAP3_CORE1_IOPAD(0x20b6, PIN_OUTPUT | MUX_MODE0)       /* gpmc_ncs4.gpmc_ncs4 */
  61                         OMAP3_CORE1_IOPAD(0x20d2, PIN_INPUT_PULLUP | MUX_MODE4) /* gpmc_wait3.gpio_65 */
  62                 >;
  63         };
  64
  65         tfp410_pins: pinmux_tfp410_pins {
  66                 pinctrl-single,pins = <
  67                         OMAP3_CORE1_IOPAD(0x20b4, PIN_OUTPUT | MUX_MODE4)       /* gpmc_ncs3.gpio_54 */
  68                 >;
  69         };
  70
  71         i2c3_pins: pinmux_i2c3_pins {
  72                 pinctrl-single,pins = <
  73                         OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */
  74                         OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */
  75                 >;
  76         };
  77
  78         sb_t35_audio_amp: pinmux_sb_t35_audio_amp {
  79                 pinctrl-single,pins = <
  80                         OMAP3_CORE1_IOPAD(0x20c8, PIN_OUTPUT | MUX_MODE4) /* gpmc_nbe1.gpio_61 */
  81                 >;
  82         };
  83 };
  84
  85 &i2c3 {
  86         pinctrl-names = "default";
  87         pinctrl-0 = <&i2c3_pins>;
  88
  89         clock-frequency = <400000>;
  90
  91         at24@50 {
  92                 compatible = "atmel,24c02";
  93                 pagesize = <16>;
  94                 reg = <0x50>;
  95         };
  96 };
  97
  98 &gpmc {
  99         ranges = <4 0 0x2d000000 0x01000000>;
 100
 101         smsc2: ethernet@4,0 {
 102                 compatible = "smsc,lan9221", "smsc,lan9115";
 103                 pinctrl-names = "default";
 104                 pinctrl-0 = <&smsc2_pins>;
 105                 interrupt-parent = <&gpio3>;
 106                 interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
 107                 reg = <4 0 0xff>;
 108                 bank-width = <2>;
 109                 gpmc,device-width = <1>;
 110                 gpmc,cycle2cycle-samecsen = <1>;
 111                 gpmc,cycle2cycle-diffcsen = <1>;
 112                 gpmc,cs-on-ns = <5>;
 113                 gpmc,cs-rd-off-ns = <150>;
 114                 gpmc,cs-wr-off-ns = <150>;
 115                 gpmc,adv-on-ns = <0>;
 116                 gpmc,adv-rd-off-ns = <15>;
 117                 gpmc,adv-wr-off-ns = <40>;
 118                 gpmc,oe-on-ns = <45>;
 119                 gpmc,oe-off-ns = <140>;
 120                 gpmc,we-on-ns = <45>;
 121                 gpmc,we-off-ns = <140>;
 122                 gpmc,rd-cycle-ns = <155>;
 123                 gpmc,wr-cycle-ns = <155>;
 124                 gpmc,access-ns = <120>;
 125                 gpmc,page-burst-access-ns = <20>;
 126                 gpmc,bus-turnaround-ns = <75>;
 127                 gpmc,cycle2cycle-delay-ns = <75>;
 128                 gpmc,wait-monitoring-ns = <0>;
 129                 gpmc,clk-activation-ns = <0>;
 130                 gpmc,wr-data-mux-bus-ns = <0>;
 131                 gpmc,wr-access-ns = <0>;
 132                 vddvario-supply = <&vddvario>;
 133                 vdd33a-supply = <&vdd33a>;
 134                 reg-io-width = <4>;
 135                 smsc,save-mac-address;
 136         };
 137 };