/*
* Copyright (C) 2014 NovaTech LLC - http://www.novatechweb.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/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: pinmux_mmc1_pins {
pinctrl-single,pins = <
AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3 */
AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2 */
AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1 */
AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0 */
AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk */
AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd */
>;
};
i2c0_pins: pinmux_i2c0_pins {
pinctrl-single,pins = <
AM33XX_IOPAD(0x988, PIN_INPUT | MUX_MODE0) /* i2c0_sda.i2c0_sda */
AM33XX_IOPAD(0x98c, PIN_INPUT | MUX_MODE0) /* i2c0_scl.i2c0_scl */
>;
};
cpsw_default: cpsw_default {
pinctrl-single,pins = <
/* Slave 1 */
AM33XX_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_int */
AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_crs_dv */
AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_rxer */
AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* rmii1_txen */
AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* rmii1_td1 */
AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* rmii1_td0 */
AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_rd1 */
AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_rd0 */
AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_refclk */
/* Slave 2 */
AM33XX_IOPAD(0x840, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_txen */
AM33XX_IOPAD(0x850, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_td1 */
AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_td0 */
AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rd1 */
AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rd0 */
AM33XX_IOPAD(0x870, PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_crs_dv */
AM33XX_IOPAD(0x874, PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rxer */
AM33XX_IOPAD(0x878, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_int */
AM33XX_IOPAD(0x908, PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii2_refclk */
>;
};
cpsw_sleep: cpsw_sleep {
pinctrl-single,pins = <
/* Slave 1 reset value */
AM33XX_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_int */
AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_crs_dv */
AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_rxer */
AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_txen */
AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_td1 */
AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_td0 */
AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_rd1 */
AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_rd0 */
AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_refclk */
/* Slave 2 reset value*/
AM33XX_IOPAD(0x840, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_txen */
AM33XX_IOPAD(0x850, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_td1 */
AM33XX_IOPAD(0x854, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_td0 */
AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_rd1 */
AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_rd0 */
AM33XX_IOPAD(0x870, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_crs_dv */
AM33XX_IOPAD(0x874, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_rxer */
AM33XX_IOPAD(0x878, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_int */
AM33XX_IOPAD(0x908, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_refclk */
>;
};
davinci_mdio_default: davinci_mdio_default {
pinctrl-single,pins = <
/* MDIO */
AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
>;
};
davinci_mdio_sleep: davinci_mdio_sleep {
pinctrl-single,pins = <
/* MDIO reset value */
AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
>;
};
emmc_pins: pinmux_emmc_pins {
pinctrl-single,pins = <
AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
>;
};
uart0_pins: pinmux_uart0_pins {
pinctrl-single,pins = <
AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
>;
};
};
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;
status = "okay";
clock-frequency = <400000>;
serial_config1: serial_config1@20 {
compatible = "nxp,pca9539";
reg = <0x20>;
};
serial_config2: serial_config2@21 {
compatible = "nxp,pca9539";
reg = <0x21>;
};
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";
};
&usb {
status = "okay";
};
&usb_ctrl_mod {
status = "okay";
};
&usb0_phy {
status = "okay";
};
&usb1_phy {
status = "okay";
};
&usb0 {
status = "okay";
dr_mode = "host";
};
&usb1 {
status = "okay";
dr_mode = "host";
};
&cppi41dma {
status = "okay";
};
&cpsw_emac0 {
phy_id = <&davinci_mdio>, <5>;
phy-mode = "rmii";
dual_emac_res_vlan = <2>;
};
&cpsw_emac1 {
phy_id = <&davinci_mdio>, <4>;
phy-mode = "rmii";
dual_emac_res_vlan = <3>;
};
&phy_sel {
rmii-clock-ext;
};
&mac {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&cpsw_default>;
pinctrl-1 = <&cpsw_sleep>;
dual_emac = <1>;
status = "okay";
};
&davinci_mdio {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&davinci_mdio_default>;
pinctrl-1 = <&davinci_mdio_sleep>;
status = "okay";
};
&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>;
ti,non-removable;
status = "okay";
};