| /* |
| * 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"; |
| |
| cpus { |
| cpu@0 { |
| cpu0-supply = <&dcdc2_reg>; |
| }; |
| }; |
| |
| memory { |
| device_type = "memory"; |
| reg = <0x80000000 0x10000000>; /* 256 MB */ |
| }; |
| |
| 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>; |
| linux,default-trigger = "cpu0"; |
| default-state = "off"; |
| }; |
| |
| led@5 { |
| label = "beaglebone:green:usr3"; |
| gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "mmc1"; |
| default-state = "off"; |
| }; |
| }; |
| |
| vmmcsd_fixed: fixedregulator@0 { |
| compatible = "regulator-fixed"; |
| regulator-name = "vmmcsd_fixed"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| }; |
| |
| &am33xx_pinmux { |
| 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) |
| >; |
| }; |
| |
| mmc1_pins: pinmux_mmc1_pins { |
| pinctrl-single,pins = < |
| 0x160 (PIN_INPUT | MUX_MODE7) /* GPIO0_6 */ |
| >; |
| }; |
| |
| emmc_pins: pinmux_emmc_pins { |
| pinctrl-single,pins = < |
| 0x80 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */ |
| 0x84 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */ |
| 0x00 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */ |
| 0x04 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */ |
| 0x08 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */ |
| 0x0c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */ |
| 0x10 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */ |
| 0x14 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */ |
| 0x18 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */ |
| 0x1c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */ |
| >; |
| }; |
| }; |
| |
| &uart0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart0_pins>; |
| |
| status = "okay"; |
| }; |
| |
| &usb { |
| status = "okay"; |
| |
| control@44e10620 { |
| 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@47402000 { |
| status = "okay"; |
| }; |
| }; |
| |
| &i2c0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c0_pins>; |
| |
| status = "okay"; |
| clock-frequency = <400000>; |
| |
| tps: tps@24 { |
| reg = <0x24>; |
| }; |
| |
| }; |
| |
| /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>; |
| }; |
| |
| &mmc1 { |
| status = "okay"; |
| bus-width = <0x4>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&mmc1_pins>; |
| cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; |
| cd-inverted; |
| }; |
