Quelle  am335x-lxm.dts   Sprache: unbekannt

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2014 NovaTech LLC - https://www.novatechweb.com
 */
/dts-v1/;

#include "am33xx.dtsi"

/ {
 model = "NovaTech OrionLXm";
 compatible = "novatech,am335x-lxm", "ti,am33xx";

 cpus {
  cpu@0 {
   cpu0-supply = <&vdd1_reg>;
  };
 };

 memory@80000000 {
  device_type = "memory";
  reg = <0x80000000 0x20000000>; /* 512 MB */
 };

 /* Power supply provides a fixed 5V @2A */
 vbat: fixedregulator0 {
  compatible = "regulator-fixed";
  regulator-name = "vbat";
  regulator-min-microvolt = <5000000>;
  regulator-max-microvolt = <5000000>;
  regulator-boot-on;
 };

 /* Power supply provides a fixed 3.3V @3A */
 vmmcsd_fixed: fixedregulator1 {
  compatible = "regulator-fixed";
  regulator-name = "vmmcsd_fixed";
  regulator-min-microvolt = <3300000>;
  regulator-max-microvolt = <3300000>;
  regulator-boot-on;
 };
};

&am33xx_pinmux {
 mmc1_pins: mmc1-pins {
  pinctrl-single,pins = <
   AM33XX_PADCONF(AM335X_PIN_MMC0_DAT3, PIN_INPUT_PULLUP, MUX_MODE0)
   AM33XX_PADCONF(AM335X_PIN_MMC0_DAT2, PIN_INPUT_PULLUP, MUX_MODE0)
   AM33XX_PADCONF(AM335X_PIN_MMC0_DAT1, PIN_INPUT_PULLUP, MUX_MODE0)
   AM33XX_PADCONF(AM335X_PIN_MMC0_DAT0, PIN_INPUT_PULLUP, MUX_MODE0)
   AM33XX_PADCONF(AM335X_PIN_MMC0_CLK, PIN_INPUT_PULLUP, MUX_MODE0)
   AM33XX_PADCONF(AM335X_PIN_MMC0_CMD, PIN_INPUT_PULLUP, MUX_MODE0)
  >;
 };

 i2c0_pins: i2c0-pins {
  pinctrl-single,pins = <
   AM33XX_PADCONF(AM335X_PIN_I2C0_SDA, PIN_INPUT, MUX_MODE0)
   AM33XX_PADCONF(AM335X_PIN_I2C0_SCL, PIN_INPUT, MUX_MODE0)
  >;
 };

 cpsw_default: cpsw-default-pins {
  pinctrl-single,pins = <
   /* Slave 1 */
   AM33XX_PADCONF(AM335X_PIN_GPMC_A9, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_int */
   AM33XX_PADCONF(AM335X_PIN_MII1_CRS, PIN_INPUT_PULLDOWN, MUX_MODE1) /* rmii1_crs_dv */
   AM33XX_PADCONF(AM335X_PIN_MII1_RX_ER, PIN_INPUT_PULLDOWN, MUX_MODE1) /* rmii1_rxer */
   AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE1) /* rmii1_txen */
   AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_OUTPUT_PULLDOWN, MUX_MODE1) /* rmii1_td1 */
   AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_OUTPUT_PULLDOWN, MUX_MODE1) /* rmii1_td0 */
   AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE1) /* rmii1_rd1 */
   AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE1) /* rmii1_rd0 */
   AM33XX_PADCONF(AM335X_PIN_RMII1_REF_CLK, PIN_INPUT_PULLDOWN, MUX_MODE0)

   /* Slave 2 */
   AM33XX_PADCONF(AM335X_PIN_GPMC_A0, PIN_OUTPUT_PULLDOWN, MUX_MODE3) /* rmii2_txen */
   AM33XX_PADCONF(AM335X_PIN_GPMC_A4, PIN_OUTPUT_PULLDOWN, MUX_MODE3) /* rmii2_td1 */
   AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_OUTPUT_PULLDOWN, MUX_MODE3) /* rmii2_td0 */
   AM33XX_PADCONF(AM335X_PIN_GPMC_A10, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_rd1 */
   AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_rd0 */
   AM33XX_PADCONF(AM335X_PIN_GPMC_WAIT0, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_crs_dv */
   AM33XX_PADCONF(AM335X_PIN_GPMC_WPN, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_rxer */
   AM33XX_PADCONF(AM335X_PIN_GPMC_BEN1, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_int */
   AM33XX_PADCONF(AM335X_PIN_MII1_COL, PIN_INPUT_PULLDOWN, MUX_MODE1) /* rmii2_refclk */
  >;
 };

 cpsw_sleep: cpsw-sleep-pins {
  pinctrl-single,pins = <
   /* Slave 1 reset value */
   AM33XX_PADCONF(AM335X_PIN_GPMC_A9, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_int */
   AM33XX_PADCONF(AM335X_PIN_MII1_CRS, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_crs_dv */
   AM33XX_PADCONF(AM335X_PIN_MII1_RX_ER, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_rxer */
   AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_txen */
   AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_td1 */
   AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_td0 */
   AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_rd1 */
   AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_rd0 */
   AM33XX_PADCONF(AM335X_PIN_RMII1_REF_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_refclk */

   /* Slave 2 reset value*/
   AM33XX_PADCONF(AM335X_PIN_GPMC_A0, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_txen */
   AM33XX_PADCONF(AM335X_PIN_GPMC_A4, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_td1 */
   AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_td0 */
   AM33XX_PADCONF(AM335X_PIN_GPMC_A10, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_rd1 */
   AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_rd0 */
   AM33XX_PADCONF(AM335X_PIN_GPMC_WAIT0, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_crs_dv */
   AM33XX_PADCONF(AM335X_PIN_GPMC_WPN, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_rxer */
   AM33XX_PADCONF(AM335X_PIN_GPMC_BEN1, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_int */
   AM33XX_PADCONF(AM335X_PIN_MII1_COL, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_refclk */
  >;
 };

 davinci_mdio_default: davinci-mdio-default-pins {
  pinctrl-single,pins = <
   /* MDIO */
   AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLUP | SLEWCTRL_FAST, MUX_MODE0)
   AM33XX_PADCONF(AM335X_PIN_MDC, PIN_OUTPUT_PULLUP, MUX_MODE0)
  >;
 };

 davinci_mdio_sleep: davinci-mdio-sleep-pins {
  pinctrl-single,pins = <
   /* MDIO reset value */
   AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLDOWN, MUX_MODE7)
   AM33XX_PADCONF(AM335X_PIN_MDC, PIN_INPUT_PULLDOWN, MUX_MODE7)
  >;
 };

 emmc_pins: emmc-pins {
  pinctrl-single,pins = <
   AM33XX_PADCONF(AM335X_PIN_GPMC_CSN1, PIN_INPUT_PULLUP, MUX_MODE2) /* gpmc_csn1.mmc1_clk */
   AM33XX_PADCONF(AM335X_PIN_GPMC_CSN2, PIN_INPUT_PULLUP, MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
   AM33XX_PADCONF(AM335X_PIN_GPMC_AD0, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
   AM33XX_PADCONF(AM335X_PIN_GPMC_AD1, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
   AM33XX_PADCONF(AM335X_PIN_GPMC_AD2, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
   AM33XX_PADCONF(AM335X_PIN_GPMC_AD3, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
   AM33XX_PADCONF(AM335X_PIN_GPMC_AD4, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
   AM33XX_PADCONF(AM335X_PIN_GPMC_AD5, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
   AM33XX_PADCONF(AM335X_PIN_GPMC_AD6, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
   AM33XX_PADCONF(AM335X_PIN_GPMC_AD7, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
  >;
 };

 uart0_pins: uart0-pins {
  pinctrl-single,pins = <
   AM33XX_PADCONF(AM335X_PIN_UART0_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
   AM33XX_PADCONF(AM335X_PIN_UART0_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
  >;
 };
};

&i2c0 {
 pinctrl-names = "default";
 pinctrl-0 = <&i2c0_pins>;

 status = "okay";
 clock-frequency = <400000>;

 serial_config1: serial_config1@20 {
  compatible = "nxp,pca9539";
  reg = <0x20>;
  gpio-controller;
  #gpio-cells = <2>;
 };

 serial_config2: serial_config2@21 {
  compatible = "nxp,pca9539";
  reg = <0x21>;
  gpio-controller;
  #gpio-cells = <2>;
 };

 tps: tps@2d {
  compatible = "ti,tps65910";
  reg = <0x2d>;
 };
};

/include/ "../../tps65910.dtsi"

&tps {
 vcc1-supply = <&vbat>;
 vcc2-supply = <&vbat>;
 vcc3-supply = <&vbat>;
 vcc4-supply = <&vbat>;
 vcc5-supply = <&vbat>;
 vcc6-supply = <&vbat>;
 vcc7-supply = <&vbat>;
 vccio-supply = <&vbat>;

 regulators {
  /* vrtc - unused */

  vio_reg: regulator@1 {
   regulator-name = "vio_1v5,ddr";
   regulator-min-microvolt = <1500000>;
   regulator-max-microvolt = <1500000>;
   regulator-boot-on;
   regulator-always-on;
  };

  vdd1_reg: regulator@2 {
   regulator-name = "vdd1,mpu";
   regulator-min-microvolt = <600000>;
   regulator-max-microvolt = <1500000>;
   regulator-boot-on;
   regulator-always-on;
  };

  vdd2_reg: regulator@3 {
   regulator-name = "vdd2_1v1,core";
   regulator-min-microvolt = <1100000>;
   regulator-max-microvolt = <1100000>;
   regulator-boot-on;
   regulator-always-on;
  };

  /* vdd3 - unused */

  /* vdig1 - unused */

  vdig2_reg: regulator@6 {
   regulator-name = "vdig2_1v8,vdds_pll";
   regulator-min-microvolt = <1800000>;
   regulator-max-microvolt = <1800000>;
   regulator-boot-on;
   regulator-always-on;
  };

  /* vpll - unused */

  vdac_reg: regulator@8 {
   regulator-name = "vdac_1v8,vdds";
   regulator-min-microvolt = <1800000>;
   regulator-max-microvolt = <1800000>;
   regulator-boot-on;
   regulator-always-on;
  };

  vaux1_reg: regulator@9 {
   regulator-name = "vaux1_1v8,usb";
   regulator-min-microvolt = <1800000>;
   regulator-max-microvolt = <1800000>;
   regulator-boot-on;
   regulator-always-on;
  };

  vaux2_reg: regulator@10 {
   regulator-name = "vaux2_3v3,io";
   regulator-min-microvolt = <3300000>;
   regulator-max-microvolt = <3300000>;
   regulator-boot-on;
   regulator-always-on;
  };

  vaux33_reg: regulator@11 {
   regulator-name = "vaux33_3v3,usb";
   regulator-min-microvolt = <3300000>;
   regulator-max-microvolt = <3300000>;
   regulator-boot-on;
   regulator-always-on;
  };

  vmmc_reg: regulator@12 {
   regulator-name = "vmmc_3v3,io";
   regulator-min-microvolt = <3300000>;
   regulator-max-microvolt = <3300000>;
   regulator-boot-on;
   regulator-always-on;
  };
 };
};

&sham {
 status = "okay";
};

&aes {
 status = "okay";
};

&uart0 {
 pinctrl-names = "default";
 pinctrl-0 = <&uart0_pins>;

 status = "okay";
};

&usb0 {
 dr_mode = "host";
};

&usb1 {
 dr_mode = "host";
};

&cpsw_port1 {
 phy-handle = <ðphy0>;
 phy-mode = "rmii";
 ti,dual-emac-pvid = <2>;
};

&cpsw_port2 {
 phy-handle = <ðphy1>;
 phy-mode = "rmii";
 ti,dual-emac-pvid = <3>;
};

&mac_sw {
 pinctrl-names = "default", "sleep";
 pinctrl-0 = <&cpsw_default>;
 pinctrl-1 = <&cpsw_sleep>;
 status = "okay";
};

&davinci_mdio_sw {
 pinctrl-names = "default", "sleep";
 pinctrl-0 = <&davinci_mdio_default>;
 pinctrl-1 = <&davinci_mdio_sleep>;

 ethphy0: ethernet-phy@5 {
  reg = <5>;
 };

 ethphy1: ethernet-phy@4 {
  reg = <4>;
 };
};

&mmc1 {
 pinctrl-names = "default";
 pinctrl-0 = <&mmc1_pins>;
 vmmc-supply = <&vmmcsd_fixed>;
 bus-width = <4>;
 status = "okay";
};

&mmc2 {
 pinctrl-names = "default";
 pinctrl-0 = <&emmc_pins>;
 vmmc-supply = <&vmmcsd_fixed>;
 bus-width = <8>;
 non-removable;
 status = "okay";
};