2 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
10 model = "TI AM335x BeagleBone";
11 compatible = "ti,am335x-bone", "ti,am33xx";
19 cpu0-supply = <&dcdc2_reg>;
24 device_type = "memory";
25 reg = <0x80000000 0x10000000>; /* 256 MB */
28 am33xx_pinmux: pinmux@44e10800 {
29 pinctrl-names = "default";
30 pinctrl-0 = <&clkout2_pin>;
32 user_leds_s0: user_leds_s0 {
33 pinctrl-single,pins = <
34 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a5.gpio1_21 */
35 0x58 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a6.gpio1_22 */
36 0x5c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a7.gpio1_23 */
37 0x60 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio1_24 */
41 i2c0_pins: pinmux_i2c0_pins {
42 pinctrl-single,pins = <
43 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */
44 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */
48 uart0_pins: pinmux_uart0_pins {
49 pinctrl-single,pins = <
50 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
51 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
55 clkout2_pin: pinmux_clkout2_pin {
56 pinctrl-single,pins = <
57 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */
61 cpsw_default: cpsw_default {
62 pinctrl-single,pins = <
64 0x110 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxerr.mii1_rxerr */
65 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txen.mii1_txen */
66 0x118 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxdv.mii1_rxdv */
67 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd3.mii1_txd3 */
68 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd2.mii1_txd2 */
69 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd1.mii1_txd1 */
70 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd0.mii1_txd0 */
71 0x12c (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_txclk.mii1_txclk */
72 0x130 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxclk.mii1_rxclk */
73 0x134 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd3.mii1_rxd3 */
74 0x138 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd2.mii1_rxd2 */
75 0x13c (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd1.mii1_rxd1 */
76 0x140 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd0.mii1_rxd0 */
80 cpsw_sleep: cpsw_sleep {
81 pinctrl-single,pins = <
82 /* Slave 1 reset value */
83 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7)
84 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
85 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
86 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)
87 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)
88 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
89 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
90 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)
91 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)
92 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)
93 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)
94 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
95 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
99 davinci_mdio_default: davinci_mdio_default {
100 pinctrl-single,pins = <
102 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
103 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
107 davinci_mdio_sleep: davinci_mdio_sleep {
108 pinctrl-single,pins = <
109 /* MDIO reset value */
110 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
111 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
117 uart0: serial@44e09000 {
118 pinctrl-names = "default";
119 pinctrl-0 = <&uart0_pins>;
148 dma-controller@07402000 {
154 pinctrl-names = "default";
155 pinctrl-0 = <&i2c0_pins>;
158 clock-frequency = <400000>;
168 pinctrl-names = "default";
169 pinctrl-0 = <&user_leds_s0>;
171 compatible = "gpio-leds";
174 label = "beaglebone:green:heartbeat";
175 gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
176 linux,default-trigger = "heartbeat";
177 default-state = "off";
181 label = "beaglebone:green:mmc0";
182 gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
183 linux,default-trigger = "mmc0";
184 default-state = "off";
188 label = "beaglebone:green:usr2";
189 gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
190 default-state = "off";
194 label = "beaglebone:green:usr3";
195 gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
196 default-state = "off";
201 /include/ "tps65217.dtsi"
205 dcdc1_reg: regulator@0 {
209 dcdc2_reg: regulator@1 {
210 /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
211 regulator-name = "vdd_mpu";
212 regulator-min-microvolt = <925000>;
213 regulator-max-microvolt = <1325000>;
218 dcdc3_reg: regulator@2 {
219 /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
220 regulator-name = "vdd_core";
221 regulator-min-microvolt = <925000>;
222 regulator-max-microvolt = <1150000>;
227 ldo1_reg: regulator@3 {
231 ldo2_reg: regulator@4 {
235 ldo3_reg: regulator@5 {
239 ldo4_reg: regulator@6 {
246 phy_id = <&davinci_mdio>, <0>;
251 phy_id = <&davinci_mdio>, <1>;
256 pinctrl-names = "default", "sleep";
257 pinctrl-0 = <&cpsw_default>;
258 pinctrl-1 = <&cpsw_sleep>;
263 pinctrl-names = "default", "sleep";
264 pinctrl-0 = <&davinci_mdio_default>;
265 pinctrl-1 = <&davinci_mdio_sleep>;