/* * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.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 = "TI AM335x BeagleBone"; compatible = "ti,am335x-bone", "ti,am33xx"; cpus { cpu@0 { cpu0-supply = <&dcdc2_reg>; }; }; memory { device_type = "memory"; reg = <0x80000000 0x10000000>; /* 256 MB */ }; am33xx_pinmux: pinmux@44e10800 { pinctrl-names = "default"; pinctrl-0 = <&clkout2_pin>; user_leds_s0: user_leds_s0 { pinctrl-single,pins = < 0x54 0x7 /* gpmc_a5.gpio1_21, OUTPUT | MODE7 */ 0x58 0x17 /* gpmc_a6.gpio1_22, OUTPUT_PULLUP | MODE7 */ 0x5c 0x7 /* gpmc_a7.gpio1_23, OUTPUT | MODE7 */ 0x60 0x17 /* gpmc_a8.gpio1_24, OUTPUT_PULLUP | MODE7 */ >; }; i2c0_pins: pinmux_i2c0_pins { pinctrl-single,pins = < 0x188 0x30 /* i2c0_sda.i2c0_sda PULLUP | INPUTENABLE | MODE0 */ 0x18c 0x30 /* i2c0_scl.i2c0_scl PULLUP | INPUTENABLE | MODE0 */ >; }; uart0_pins: pinmux_uart0_pins { pinctrl-single,pins = < 0x170 0x30 /* uart0_rxd.uart0_rxd PULLUP | INPUTENABLE | MODE0 */ 0x174 0x00 /* uart0_txd.uart0_txd PULLDOWN | MODE0 */ >; }; clkout2_pin: pinmux_clkout2_pin { pinctrl-single,pins = < 0x1b4 0x03 /* xdma_event_intr1.clkout2 OMAP_MUX_MODE3 | AM33XX_PIN_OUTPUT */ >; }; }; ocp { uart0: serial@44e09000 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins>; status = "okay"; }; i2c0: i2c@44e0b000 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins>; status = "okay"; clock-frequency = <400000>; tps: tps@24 { reg = <0x24>; }; }; }; leds { pinctrl-names = "default"; pinctrl-0 = <&user_leds_s0>; compatible = "gpio-leds"; led@2 { label = "beaglebone:green:heartbeat"; gpios = <&gpio1 21 0>; linux,default-trigger = "heartbeat"; default-state = "off"; }; led@3 { label = "beaglebone:green:mmc0"; gpios = <&gpio1 22 0>; linux,default-trigger = "mmc0"; default-state = "off"; }; led@4 { label = "beaglebone:green:usr2"; gpios = <&gpio1 23 0>; default-state = "off"; }; led@5 { label = "beaglebone:green:usr3"; gpios = <&gpio1 24 0>; default-state = "off"; }; }; }; /include/ "tps65217.dtsi" &tps { regulators { dcdc1_reg: regulator@0 { regulator-always-on; }; dcdc2_reg: regulator@1 { /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ regulator-name = "vdd_mpu"; regulator-min-microvolt = <925000>; regulator-max-microvolt = <1325000>; regulator-boot-on; regulator-always-on; }; dcdc3_reg: regulator@2 { /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ regulator-name = "vdd_core"; regulator-min-microvolt = <925000>; regulator-max-microvolt = <1150000>; regulator-boot-on; regulator-always-on; }; ldo1_reg: regulator@3 { regulator-always-on; }; ldo2_reg: regulator@4 { regulator-always-on; }; ldo3_reg: regulator@5 { regulator-always-on; }; ldo4_reg: regulator@6 { regulator-always-on; }; }; }; &cpsw_emac0 { phy_id = <&davinci_mdio>, <0>; }; &cpsw_emac1 { phy_id = <&davinci_mdio>, <1>; };