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";
15 cpu0-supply = <&dcdc2_reg>;
20 device_type = "memory";
21 reg = <0x80000000 0x10000000>; /* 256 MB */
24 am33xx_pinmux: pinmux@44e10800 {
25 pinctrl-names = "default";
26 pinctrl-0 = <&clkout2_pin>;
28 user_leds_s0: user_leds_s0 {
29 pinctrl-single,pins = <
30 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a5.gpio1_21 */
31 0x58 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a6.gpio1_22 */
32 0x5c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a7.gpio1_23 */
33 0x60 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio1_24 */
37 i2c0_pins: pinmux_i2c0_pins {
38 pinctrl-single,pins = <
39 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */
40 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */
44 uart0_pins: pinmux_uart0_pins {
45 pinctrl-single,pins = <
46 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
47 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
51 clkout2_pin: pinmux_clkout2_pin {
52 pinctrl-single,pins = <
53 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */
57 cpsw_default: cpsw_default {
58 pinctrl-single,pins = <
60 0x110 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxerr.mii1_rxerr */
61 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txen.mii1_txen */
62 0x118 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxdv.mii1_rxdv */
63 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd3.mii1_txd3 */
64 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd2.mii1_txd2 */
65 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd1.mii1_txd1 */
66 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd0.mii1_txd0 */
67 0x12c (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_txclk.mii1_txclk */
68 0x130 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxclk.mii1_rxclk */
69 0x134 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd3.mii1_rxd3 */
70 0x138 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd2.mii1_rxd2 */
71 0x13c (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd1.mii1_rxd1 */
72 0x140 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd0.mii1_rxd0 */
76 cpsw_sleep: cpsw_sleep {
77 pinctrl-single,pins = <
78 /* Slave 1 reset value */
79 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7)
80 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
81 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
82 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)
83 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)
84 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
85 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
86 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)
87 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)
88 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)
89 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)
90 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
91 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
95 davinci_mdio_default: davinci_mdio_default {
96 pinctrl-single,pins = <
98 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
99 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
103 davinci_mdio_sleep: davinci_mdio_sleep {
104 pinctrl-single,pins = <
105 /* MDIO reset value */
106 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
107 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
111 mmc1_pins: pinmux_mmc1_pins {
112 pinctrl-single,pins = <
113 0x160 (PIN_INPUT | MUX_MODE7) /* GPIO0_6 */
117 emmc_pins: pinmux_emmc_pins {
118 pinctrl-single,pins = <
119 0x80 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
120 0x84 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_csn2.mmc1_cmd */
121 0x00 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
122 0x04 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
123 0x08 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
124 0x0c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
125 0x10 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
126 0x14 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
127 0x18 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
128 0x1c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
134 uart0: serial@44e09000 {
135 pinctrl-names = "default";
136 pinctrl-0 = <&uart0_pins>;
165 dma-controller@07402000 {
171 pinctrl-names = "default";
172 pinctrl-0 = <&i2c0_pins>;
175 clock-frequency = <400000>;
185 pinctrl-names = "default";
186 pinctrl-0 = <&user_leds_s0>;
188 compatible = "gpio-leds";
191 label = "beaglebone:green:heartbeat";
192 gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
193 linux,default-trigger = "heartbeat";
194 default-state = "off";
198 label = "beaglebone:green:mmc0";
199 gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
200 linux,default-trigger = "mmc0";
201 default-state = "off";
205 label = "beaglebone:green:usr2";
206 gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
207 default-state = "off";
211 label = "beaglebone:green:usr3";
212 gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
213 default-state = "off";
218 /include/ "tps65217.dtsi"
222 dcdc1_reg: regulator@0 {
226 dcdc2_reg: regulator@1 {
227 /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
228 regulator-name = "vdd_mpu";
229 regulator-min-microvolt = <925000>;
230 regulator-max-microvolt = <1325000>;
235 dcdc3_reg: regulator@2 {
236 /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
237 regulator-name = "vdd_core";
238 regulator-min-microvolt = <925000>;
239 regulator-max-microvolt = <1150000>;
244 ldo1_reg: regulator@3 {
248 ldo2_reg: regulator@4 {
252 ldo3_reg: regulator@5 {
256 ldo4_reg: regulator@6 {
261 vmmcsd_fixed: fixedregulator@0 {
262 compatible = "regulator-fixed";
263 regulator-name = "vmmcsd_fixed";
264 regulator-min-microvolt = <3300000>;
265 regulator-max-microvolt = <3300000>;
270 phy_id = <&davinci_mdio>, <0>;
275 phy_id = <&davinci_mdio>, <1>;
280 pinctrl-names = "default", "sleep";
281 pinctrl-0 = <&cpsw_default>;
282 pinctrl-1 = <&cpsw_sleep>;
287 pinctrl-names = "default", "sleep";
288 pinctrl-0 = <&davinci_mdio_default>;
289 pinctrl-1 = <&davinci_mdio_sleep>;
294 pinctrl-names = "default";
295 pinctrl-0 = <&mmc1_pins>;
296 cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;