omap3-sb-t35.dtsi

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    1 // SPDX-License-Identifier: GPL-2.0
    2 /*
    3  * Common support for CompuLab SB-T35 used on SBC-T3530, SBC-T3517 and SBC-T3730
    4  */
    5 
    6 / {
    7         tfp410: encoder {
    8                 compatible = "ti,tfp410";
    9 
   10                 powerdown-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;  /* gpio_54 */
   11 
   12                 pinctrl-names = "default";
   13                 pinctrl-0 = <&tfp410_pins>;
   14 
   15                 ports {
   16                         #address-cells = <1>;
   17                         #size-cells = <0>;
   18 
   19                         port@0 {
   20                                 reg = <0>;
   21 
   22                                 tfp410_in: endpoint {
   23                                         remote-endpoint = <&dpi_out>;
   24                                 };
   25                         };
   26 
   27                         port@1 {
   28                                 reg = <1>;
   29 
   30                                 tfp410_out: endpoint {
   31                                         remote-endpoint = <&dvi_connector_in>;
   32                                 };
   33                         };
   34                 };
   35         };
   36 
   37         dvi0: dvi-connector {
   38                 compatible = "dvi-connector";
   39                 label = "dvi";
   40 
   41                 port {
   42                         dvi_connector_in: endpoint {
   43                                 remote-endpoint = <&tfp410_out>;
   44                         };
   45                 };
   46         };
   47 
   48         audio_amp: audio_amp {
   49                 compatible = "regulator-fixed";
   50                 regulator-name = "audio_amp";
   51                 pinctrl-names = "default";
   52                 pinctrl-0 = <&sb_t35_audio_amp>;
   53                 gpio = <&gpio2 29 GPIO_ACTIVE_LOW>;   /* gpio_61 */
   54                 regulator-always-on;
   55         };
   56 };
   57 
   58 &omap3_pmx_core {
   59         smsc2_pins: pinmux_smsc2_pins {
   60                 pinctrl-single,pins = <
   61                         OMAP3_CORE1_IOPAD(0x20b6, PIN_OUTPUT | MUX_MODE0)       /* gpmc_ncs4.gpmc_ncs4 */
   62                         OMAP3_CORE1_IOPAD(0x20d2, PIN_INPUT_PULLUP | MUX_MODE4) /* gpmc_wait3.gpio_65 */
   63                 >;
   64         };
   65 
   66         tfp410_pins: pinmux_tfp410_pins {
   67                 pinctrl-single,pins = <
   68                         OMAP3_CORE1_IOPAD(0x20b4, PIN_OUTPUT | MUX_MODE4)       /* gpmc_ncs3.gpio_54 */
   69                 >;
   70         };
   71 
   72         i2c3_pins: pinmux_i2c3_pins {
   73                 pinctrl-single,pins = <
   74                         OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */
   75                         OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */
   76                 >;
   77         };
   78 
   79         sb_t35_audio_amp: pinmux_sb_t35_audio_amp {
   80                 pinctrl-single,pins = <
   81                         OMAP3_CORE1_IOPAD(0x20c8, PIN_OUTPUT | MUX_MODE4) /* gpmc_nbe1.gpio_61 */
   82                 >;
   83         };
   84 };
   85 
   86 &i2c3 {
   87         pinctrl-names = "default";
   88         pinctrl-0 = <&i2c3_pins>;
   89 
   90         clock-frequency = <400000>;
   91 
   92         at24@50 {
   93                 compatible = "atmel,24c02";
   94                 pagesize = <16>;
   95                 reg = <0x50>;
   96         };
   97 };
   98 
   99 &gpmc {
  100         ranges = <4 0 0x2d000000 0x01000000>;
  101 
  102         smsc2: ethernet@4,0 {
  103                 compatible = "smsc,lan9221", "smsc,lan9115";
  104                 pinctrl-names = "default";
  105                 pinctrl-0 = <&smsc2_pins>;
  106                 interrupt-parent = <&gpio3>;
  107                 interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
  108                 reg = <4 0 0xff>;
  109                 bank-width = <2>;
  110                 gpmc,device-width = <1>;
  111                 gpmc,cycle2cycle-samecsen;
  112                 gpmc,cycle2cycle-diffcsen;
  113                 gpmc,cs-on-ns = <5>;
  114                 gpmc,cs-rd-off-ns = <150>;
  115                 gpmc,cs-wr-off-ns = <150>;
  116                 gpmc,adv-on-ns = <0>;
  117                 gpmc,adv-rd-off-ns = <15>;
  118                 gpmc,adv-wr-off-ns = <40>;
  119                 gpmc,oe-on-ns = <45>;
  120                 gpmc,oe-off-ns = <140>;
  121                 gpmc,we-on-ns = <45>;
  122                 gpmc,we-off-ns = <140>;
  123                 gpmc,rd-cycle-ns = <155>;
  124                 gpmc,wr-cycle-ns = <155>;
  125                 gpmc,access-ns = <120>;
  126                 gpmc,page-burst-access-ns = <20>;
  127                 gpmc,bus-turnaround-ns = <75>;
  128                 gpmc,cycle2cycle-delay-ns = <75>;
  129                 gpmc,wait-monitoring-ns = <0>;
  130                 gpmc,clk-activation-ns = <0>;
  131                 gpmc,wr-data-mux-bus-ns = <0>;
  132                 gpmc,wr-access-ns = <0>;
  133                 vddvario-supply = <&vddvario>;
  134                 vdd33a-supply = <&vdd33a>;
  135                 reg-io-width = <4>;
  136                 smsc,save-mac-address;
  137         };
  138 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/omap3-sb-t35.dtsi

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/omap3-sb-t35.dtsi