/* * 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. */ / { model = "TI AM335x BeagleBone"; compatible = "ti,am335x-bone", "ti,am33xx"; chosen { stdout-path = &uart0; }; 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 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a5.gpio1_21 */ 0x58 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a6.gpio1_22 */ 0x5c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a7.gpio1_23 */ 0x60 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio1_24 */ >; }; i2c0_pins: pinmux_i2c0_pins { pinctrl-single,pins = < 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */ 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */ >; }; uart0_pins: pinmux_uart0_pins { pinctrl-single,pins = < 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ >; }; clkout2_pin: pinmux_clkout2_pin { pinctrl-single,pins = < 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */ >; }; cpsw_default: cpsw_default { pinctrl-single,pins = < /* Slave 1 */ 0x110 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxerr.mii1_rxerr */ 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txen.mii1_txen */ 0x118 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxdv.mii1_rxdv */ 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd3.mii1_txd3 */ 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd2.mii1_txd2 */ 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd1.mii1_txd1 */ 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd0.mii1_txd0 */ 0x12c (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_txclk.mii1_txclk */ 0x130 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxclk.mii1_rxclk */ 0x134 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd3.mii1_rxd3 */ 0x138 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd2.mii1_rxd2 */ 0x13c (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd1.mii1_rxd1 */ 0x140 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd0.mii1_rxd0 */ >; }; cpsw_sleep: cpsw_sleep { pinctrl-single,pins = < /* Slave 1 reset value */ 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7) >; }; davinci_mdio_default: davinci_mdio_default { pinctrl-single,pins = < /* MDIO */ 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ >; }; davinci_mdio_sleep: davinci_mdio_sleep { pinctrl-single,pins = < /* MDIO reset value */ 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7) >; }; }; ocp { uart0: serial@44e09000 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins>; status = "okay"; }; musb: usb@47400000 { status = "okay"; control@44e10000 { status = "okay"; }; usb-phy@47401300 { status = "okay"; }; usb-phy@47401b00 { status = "okay"; }; usb@47401000 { status = "okay"; }; usb@47401800 { status = "okay"; dr_mode = "host"; }; dma-controller@07402000 { 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 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; default-state = "off"; }; led@3 { label = "beaglebone:green:mmc0"; gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>; linux,default-trigger = "mmc0"; default-state = "off"; }; led@4 { label = "beaglebone:green:usr2"; gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>; default-state = "off"; }; led@5 { label = "beaglebone:green:usr3"; gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>; 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>; phy-mode = "mii"; }; &cpsw_emac1 { phy_id = <&davinci_mdio>, <1>; phy-mode = "mii"; }; &mac { pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; }; &davinci_mdio { pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_default>; pinctrl-1 = <&davinci_mdio_sleep>; };