am57xx-sbc-am57x.dts

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    1 // SPDX-License-Identifier: GPL-2.0-only
    2 /*
    3  * Support for CompuLab SBC-AM57x single board computer
    4  *
    5  * Copyright (C) 2015 CompuLab Ltd. - http://www.compulab.co.il/
    6  * Author: Dmitry Lifshitz <lifshitz@compulab.co.il>
    7  */
    8 
    9 #include "am57xx-cl-som-am57x.dts"
   10 #include "compulab-sb-som.dtsi"
   11 
   12 / {
   13         model = "CompuLab CL-SOM-AM57x on SB-SOM-AM57x";
   14         compatible = "compulab,sbc-am57x", "compulab,cl-som-am57x", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7";
   15 
   16         aliases {
   17                 display0 = &lcd0;
   18                 display1 = &hdmi;
   19         };
   20 };
   21 
   22 &dra7_pmx_core {
   23         uart3_pins_default: uart3_pins_default {
   24                 pinctrl-single,pins = <
   25                         DRA7XX_CORE_IOPAD(0x3648, PIN_INPUT_SLEW | MUX_MODE0)   /* uart3_rxd */
   26                         DRA7XX_CORE_IOPAD(0x364c, PIN_INPUT_SLEW | MUX_MODE0)   /* uart3_txd */
   27                 >;
   28         };
   29 
   30         mmc1_pins_default: mmc1_pins_default {
   31                 pinctrl-single,pins = <
   32                         DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
   33                         DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
   34                         DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
   35                         DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
   36                         DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
   37                         DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
   38                         DRA7XX_CORE_IOPAD(0x376c, PIN_INPUT | MUX_MODE14)       /* mmc1_sdcd.gpio6_27 */
   39                         DRA7XX_CORE_IOPAD(0x377c, PIN_INPUT | MUX_MODE14)       /* mmc1_sdwp.gpio6_28 */
   40                 >;
   41         };
   42 
   43         usb1_pins: pinmux_usb1_pins {
   44                 pinctrl-single,pins = <
   45                         DRA7XX_CORE_IOPAD(0x3680, PIN_INPUT_SLEW | MUX_MODE0) /* usb1_drvvbus */
   46                 >;
   47         };
   48 
   49         i2c5_pins_default: i2c5_pins_default {
   50                 pinctrl-single,pins = <
   51                         DRA7XX_CORE_IOPAD(0x36b4, PIN_INPUT| MUX_MODE10)        /* mcasp1_axr0.i2c5_sda */
   52                         DRA7XX_CORE_IOPAD(0x36b8, PIN_INPUT| MUX_MODE10)        /* mcasp1_axr1.i2c5_scl */
   53                 >;
   54         };
   55 
   56         lcd_pins_default: lcd_pins_default {
   57                 pinctrl-single,pins = <
   58                         DRA7XX_CORE_IOPAD(0x3564, PIN_OUTPUT | MUX_MODE14)      /* vin2a_vsync0.gpio4_0 */
   59                 >;
   60         };
   61 
   62         hdmi_pins: pinmux_hdmi_pins {
   63                 pinctrl-single,pins = <
   64                         DRA7XX_CORE_IOPAD(0x3808, PIN_INPUT | MUX_MODE1)        /* i2c2_sda.hdmi1_ddc_scl */
   65                         DRA7XX_CORE_IOPAD(0x380c, PIN_INPUT | MUX_MODE1)        /* i2c2_scl.hdmi1_ddc_sda */
   66                 >;
   67         };
   68 
   69         hdmi_conn_pins: pinmux_hdmi_conn_pins {
   70                 pinctrl-single,pins = <
   71                         DRA7XX_CORE_IOPAD(0x37b8, PIN_INPUT | MUX_MODE14)       /* spi1_cs2.gpio7_12 */
   72                 >;
   73         };
   74 };
   75 
   76 &uart3 {
   77         status = "okay";
   78         interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
   79                               <&dra7_pmx_core 0x3f8>;
   80 
   81         pinctrl-names = "default";
   82         pinctrl-0 = <&uart3_pins_default>;
   83 };
   84 
   85 &mmc1 {
   86         status = "okay";
   87 
   88         pinctrl-names = "default";
   89         pinctrl-0 = <&mmc1_pins_default>;
   90 
   91         vmmc-supply = <&ldo1_reg>;
   92         bus-width = <4>;
   93         cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>;
   94         wp-gpios = <&gpio6 28 GPIO_ACTIVE_HIGH>;
   95 };
   96 
   97 &usb1 {
   98         pinctrl-names = "default";
   99         pinctrl-0 = <&usb1_pins>;
  100 };
  101 
  102 &i2c5 {
  103         status = "okay";
  104         pinctrl-names = "default";
  105         pinctrl-0 = <&i2c5_pins_default>;
  106         clock-frequency = <400000>;
  107 
  108         eeprom_base: atmel@54 {
  109                 compatible = "atmel,24c08";
  110                 reg = <0x54>;
  111                 pagesize = <16>;
  112         };
  113 
  114         pca9555: pca9555@20 {
  115                 compatible = "nxp,pca9555";
  116                 reg = <0x20>;
  117                 gpio-controller;
  118                 #gpio-cells = <2>;
  119         };
  120 };
  121 
  122 &dss {
  123         status = "okay";
  124 
  125         vdda_video-supply = <&ldoln_reg>;
  126 
  127         port {
  128                 dpi_lcd_out: endpoint {
  129                         remote-endpoint = <&lcd_in>;
  130                         data-lines = <24>;
  131                 };
  132         };
  133 };
  134 
  135 &lcd0 {
  136         pinctrl-names = "default";
  137         pinctrl-0 = <&lcd_pins_default>;
  138 
  139         enable-gpios = <&pca9555 14 GPIO_ACTIVE_HIGH
  140                         &gpio4 0 GPIO_ACTIVE_HIGH>;
  141 
  142         port {
  143                 lcd_in: endpoint {
  144                         remote-endpoint = <&dpi_lcd_out>;
  145                         data-lines = <24>;
  146                 };
  147         };
  148 };
  149 
  150 &hdmi {
  151         status = "okay";
  152         vdda-supply = <&ldo4_reg>;
  153 
  154         pinctrl-names = "default";
  155         pinctrl-0 = <&hdmi_pins>;
  156 
  157         port {
  158                 hdmi_out: endpoint {
  159                         remote-endpoint = <&hdmi_connector_in>;
  160                         lanes = <1 0 3 2 5 4 7 6>;
  161                 };
  162         };
  163 };
  164 
  165 &hdmi_conn {
  166         pinctrl-names = "default";
  167         pinctrl-0 = <&hdmi_conn_pins>;
  168 
  169         hpd-gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>;
  170 
  171         port {
  172                 hdmi_connector_in: endpoint {
  173                         remote-endpoint = <&hdmi_out>;
  174                 };
  175         };
  176 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/am57xx-sbc-am57x.dts

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sys/contrib/device-tree/src/arm/am57xx-sbc-am57x.dts