| /* |
| * 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 = <&user_leds_s0>; |
| |
| 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 */ |
| >; |
| }; |
| }; |
| |
| ocp { |
| uart1: serial@44e09000 { |
| status = "okay"; |
| }; |
| |
| i2c0: i2c@44e0b000 { |
| status = "okay"; |
| clock-frequency = <400000>; |
| |
| tps: tps@24 { |
| reg = <0x24>; |
| }; |
| |
| }; |
| }; |
| |
| leds { |
| 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>; |
| phy-mode = "mii"; |
| }; |
| |
| &cpsw_emac1 { |
| phy_id = <&davinci_mdio>, <1>; |
| phy-mode = "mii"; |
| }; |