am335x-igep0033.dtsi

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    1 // SPDX-License-Identifier: GPL-2.0-only
    2 /*
    3  * am335x-igep0033.dtsi - Device Tree file for IGEP COM AQUILA AM335x
    4  *
    5  * Copyright (C) 2013 ISEE 2007 SL - http://www.isee.biz
    6  */
    7 
    8 /dts-v1/;
    9 
   10 #include "am33xx.dtsi"
   11 #include <dt-bindings/interrupt-controller/irq.h>
   12 
   13 / {
   14         cpus {
   15                 cpu@0 {
   16                         cpu0-supply = <&vdd1_reg>;
   17                 };
   18         };
   19 
   20         memory@80000000 {
   21                 device_type = "memory";
   22                 reg = <0x80000000 0x10000000>; /* 256 MB */
   23         };
   24 
   25         leds {
   26                 pinctrl-names = "default";
   27                 pinctrl-0 = <&leds_pins>;
   28 
   29                 compatible = "gpio-leds";
   30 
   31                 led0 {
   32                         label = "com:green:user";
   33                         gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
   34                         default-state = "on";
   35                 };
   36         };
   37 
   38         vbat: fixedregulator0 {
   39                 compatible = "regulator-fixed";
   40                 regulator-name = "vbat";
   41                 regulator-min-microvolt = <5000000>;
   42                 regulator-max-microvolt = <5000000>;
   43                 regulator-boot-on;
   44         };
   45 
   46         vmmc: fixedregulator1 {
   47                 compatible = "regulator-fixed";
   48                 regulator-name = "vmmc";
   49                 regulator-min-microvolt = <3300000>;
   50                 regulator-max-microvolt = <3300000>;
   51         };
   52 };
   53 
   54 &am33xx_pinmux {
   55         i2c0_pins: pinmux_i2c0_pins {
   56                 pinctrl-single,pins = <
   57                         AM33XX_PADCONF(AM335X_PIN_I2C0_SDA, PIN_INPUT_PULLUP, MUX_MODE0)
   58                         AM33XX_PADCONF(AM335X_PIN_I2C0_SCL, PIN_INPUT_PULLUP, MUX_MODE0)
   59                 >;
   60         };
   61 
   62         nandflash_pins: pinmux_nandflash_pins {
   63                 pinctrl-single,pins = <
   64                         AM33XX_PADCONF(AM335X_PIN_GPMC_AD0, PIN_INPUT_PULLUP, MUX_MODE0)
   65                         AM33XX_PADCONF(AM335X_PIN_GPMC_AD1, PIN_INPUT_PULLUP, MUX_MODE0)
   66                         AM33XX_PADCONF(AM335X_PIN_GPMC_AD2, PIN_INPUT_PULLUP, MUX_MODE0)
   67                         AM33XX_PADCONF(AM335X_PIN_GPMC_AD3, PIN_INPUT_PULLUP, MUX_MODE0)
   68                         AM33XX_PADCONF(AM335X_PIN_GPMC_AD4, PIN_INPUT_PULLUP, MUX_MODE0)
   69                         AM33XX_PADCONF(AM335X_PIN_GPMC_AD5, PIN_INPUT_PULLUP, MUX_MODE0)
   70                         AM33XX_PADCONF(AM335X_PIN_GPMC_AD6, PIN_INPUT_PULLUP, MUX_MODE0)
   71                         AM33XX_PADCONF(AM335X_PIN_GPMC_AD7, PIN_INPUT_PULLUP, MUX_MODE0)
   72                         AM33XX_PADCONF(AM335X_PIN_GPMC_WAIT0, PIN_INPUT_PULLUP, MUX_MODE0)
   73                         AM33XX_PADCONF(AM335X_PIN_GPMC_WPN, PIN_INPUT_PULLUP, MUX_MODE7)        /* gpmc_wpn.gpio0_31 */
   74                         AM33XX_PADCONF(AM335X_PIN_GPMC_CSN0, PIN_OUTPUT, MUX_MODE0)
   75                         AM33XX_PADCONF(AM335X_PIN_GPMC_ADVN_ALE, PIN_OUTPUT, MUX_MODE0)
   76                         AM33XX_PADCONF(AM335X_PIN_GPMC_OEN_REN, PIN_OUTPUT, MUX_MODE0)
   77                         AM33XX_PADCONF(AM335X_PIN_GPMC_WEN, PIN_OUTPUT, MUX_MODE0)
   78                         AM33XX_PADCONF(AM335X_PIN_GPMC_BEN0_CLE, PIN_OUTPUT, MUX_MODE0)
   79                 >;
   80         };
   81 
   82         uart0_pins: pinmux_uart0_pins {
   83                 pinctrl-single,pins = <
   84                         AM33XX_PADCONF(AM335X_PIN_UART0_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
   85                         AM33XX_PADCONF(AM335X_PIN_UART0_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
   86                 >;
   87         };
   88 
   89         leds_pins: pinmux_leds_pins {
   90                 pinctrl-single,pins = <
   91                         AM33XX_PADCONF(AM335X_PIN_GPMC_A7, PIN_OUTPUT_PULLDOWN, MUX_MODE7)      /* gpmc_a7.gpio1_23 */
   92                 >;
   93         };
   94 };
   95 
   96 &mac_sw {
   97         status = "okay";
   98 };
   99 
  100 &davinci_mdio_sw {
  101 
  102         ethphy0: ethernet-phy@0 {
  103                 reg = <0>;
  104         };
  105 
  106         ethphy1: ethernet-phy@1 {
  107                 reg = <1>;
  108         };
  109 };
  110 
  111 &cpsw_port1 {
  112         phy-handle = <&ethphy0>;
  113         phy-mode = "rmii";
  114         ti,dual-emac-pvid = <1>;
  115 };
  116 
  117 &cpsw_port2 {
  118         phy-handle = <&ethphy1>;
  119         phy-mode = "rmii";
  120         ti,dual-emac-pvid = <2>;
  121 };
  122 
  123 &elm {
  124         status = "okay";
  125 };
  126 
  127 &gpmc {
  128         status = "okay";
  129         pinctrl-names = "default";
  130         pinctrl-0 = <&nandflash_pins>;
  131 
  132         ranges = <0 0 0x08000000 0x1000000>;    /* CS0: 16MB for NAND */
  133 
  134         nand@0,0 {
  135                 compatible = "ti,omap2-nand";
  136                 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
  137                 interrupt-parent = <&gpmc>;
  138                 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
  139                              <1 IRQ_TYPE_NONE>; /* termcount */
  140                 rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
  141                 nand-bus-width = <8>;
  142                 ti,nand-ecc-opt = "bch8";
  143                 gpmc,device-width = <1>;
  144                 gpmc,sync-clk-ps = <0>;
  145                 gpmc,cs-on-ns = <0>;
  146                 gpmc,cs-rd-off-ns = <44>;
  147                 gpmc,cs-wr-off-ns = <44>;
  148                 gpmc,adv-on-ns = <6>;
  149                 gpmc,adv-rd-off-ns = <34>;
  150                 gpmc,adv-wr-off-ns = <44>;
  151                 gpmc,we-on-ns = <0>;
  152                 gpmc,we-off-ns = <40>;
  153                 gpmc,oe-on-ns = <0>;
  154                 gpmc,oe-off-ns = <54>;
  155                 gpmc,access-ns = <64>;
  156                 gpmc,rd-cycle-ns = <82>;
  157                 gpmc,wr-cycle-ns = <82>;
  158                 gpmc,bus-turnaround-ns = <0>;
  159                 gpmc,cycle2cycle-delay-ns = <0>;
  160                 gpmc,clk-activation-ns = <0>;
  161                 gpmc,wr-access-ns = <40>;
  162                 gpmc,wr-data-mux-bus-ns = <0>;
  163 
  164                 #address-cells = <1>;
  165                 #size-cells = <1>;
  166                 ti,elm-id = <&elm>;
  167 
  168                 /* MTD partition table */
  169                 partition@0 {
  170                         label = "SPL";
  171                         reg = <0x00000000 0x000080000>;
  172                 };
  173 
  174                 partition@1 {
  175                         label = "U-boot";
  176                         reg = <0x00080000 0x001e0000>;
  177                 };
  178 
  179                 partition@2 {
  180                         label = "U-Boot Env";
  181                         reg = <0x00260000 0x00020000>;
  182                 };
  183 
  184                 partition@3 {
  185                         label = "Kernel";
  186                         reg = <0x00280000 0x00500000>;
  187                 };
  188 
  189                 partition@4 {
  190                         label = "File System";
  191                         reg = <0x00780000 0x007880000>;
  192                 };
  193         };
  194 };
  195 
  196 &i2c0 {
  197         status = "okay";
  198         pinctrl-names = "default";
  199         pinctrl-0 = <&i2c0_pins>;
  200 
  201         clock-frequency = <400000>;
  202 
  203         tps: tps@2d {
  204                 reg = <0x2d>;
  205         };
  206 };
  207 
  208 &mmc1 {
  209         status = "okay";
  210         vmmc-supply = <&vmmc>;
  211         bus-width = <4>;
  212 };
  213 
  214 &uart0 {
  215         status = "okay";
  216         pinctrl-names = "default";
  217         pinctrl-0 = <&uart0_pins>;
  218 };
  219 
  220 &usb1 {
  221         dr_mode = "host";
  222 };
  223 
  224 #include "tps65910.dtsi"
  225 
  226 &tps {
  227         vcc1-supply = <&vbat>;
  228         vcc2-supply = <&vbat>;
  229         vcc3-supply = <&vbat>;
  230         vcc4-supply = <&vbat>;
  231         vcc5-supply = <&vbat>;
  232         vcc6-supply = <&vbat>;
  233         vcc7-supply = <&vbat>;
  234         vccio-supply = <&vbat>;
  235 
  236         regulators {
  237                 vrtc_reg: regulator@0 {
  238                         regulator-always-on;
  239                 };
  240 
  241                 vio_reg: regulator@1 {
  242                         regulator-always-on;
  243                 };
  244 
  245                 vdd1_reg: regulator@2 {
  246                         /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
  247                         regulator-name = "vdd_mpu";
  248                         regulator-min-microvolt = <912500>;
  249                         regulator-max-microvolt = <1312500>;
  250                         regulator-boot-on;
  251                         regulator-always-on;
  252                 };
  253 
  254                 vdd2_reg: regulator@3 {
  255                         /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
  256                         regulator-name = "vdd_core";
  257                         regulator-min-microvolt = <912500>;
  258                         regulator-max-microvolt = <1150000>;
  259                         regulator-boot-on;
  260                         regulator-always-on;
  261                 };
  262 
  263                 vdd3_reg: regulator@4 {
  264                         regulator-always-on;
  265                 };
  266 
  267                 vdig1_reg: regulator@5 {
  268                         regulator-always-on;
  269                 };
  270 
  271                 vdig2_reg: regulator@6 {
  272                         regulator-always-on;
  273                 };
  274 
  275                 vpll_reg: regulator@7 {
  276                         regulator-always-on;
  277                 };
  278 
  279                 vdac_reg: regulator@8 {
  280                         regulator-always-on;
  281                 };
  282 
  283                 vaux1_reg: regulator@9 {
  284                         regulator-always-on;
  285                 };
  286 
  287                 vaux2_reg: regulator@10 {
  288                         regulator-always-on;
  289                 };
  290 
  291                 vaux33_reg: regulator@11 {
  292                         regulator-always-on;
  293                 };
  294 
  295                 vmmc_reg: regulator@12 {
  296                         regulator-always-on;
  297                 };
  298         };
  299 };
  300

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/am335x-igep0033.dtsi

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sys/contrib/device-tree/src/arm/am335x-igep0033.dtsi