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Simon Glass5cc16cb2014-06-02 22:04:55 -06001/*
2 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
3 *
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.
7 */
8
9/ {
10 model = "TI AM335x BeagleBone";
11 compatible = "ti,am335x-bone", "ti,am33xx";
12
Simon Glass2539f392014-10-22 21:37:07 -060013 chosen {
14 stdout-path = &uart0;
15 };
16
Simon Glass5cc16cb2014-06-02 22:04:55 -060017 cpus {
18 cpu@0 {
19 cpu0-supply = <&dcdc2_reg>;
20 };
21 };
22
23 memory {
24 device_type = "memory";
25 reg = <0x80000000 0x10000000>; /* 256 MB */
26 };
27
28 am33xx_pinmux: pinmux@44e10800 {
29 pinctrl-names = "default";
30 pinctrl-0 = <&clkout2_pin>;
31
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 */
38 >;
39 };
40
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 */
45 >;
46 };
47
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 */
52 >;
53 };
54
55 clkout2_pin: pinmux_clkout2_pin {
56 pinctrl-single,pins = <
57 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */
58 >;
59 };
60
61 cpsw_default: cpsw_default {
62 pinctrl-single,pins = <
63 /* Slave 1 */
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 */
77 >;
78 };
79
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)
96 >;
97 };
98
99 davinci_mdio_default: davinci_mdio_default {
100 pinctrl-single,pins = <
101 /* MDIO */
102 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
103 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
104 >;
105 };
106
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)
112 >;
113 };
114 };
115
116 ocp {
117 uart0: serial@44e09000 {
118 pinctrl-names = "default";
119 pinctrl-0 = <&uart0_pins>;
120
121 status = "okay";
122 };
123
124 musb: usb@47400000 {
125 status = "okay";
126
127 control@44e10000 {
128 status = "okay";
129 };
130
131 usb-phy@47401300 {
132 status = "okay";
133 };
134
135 usb-phy@47401b00 {
136 status = "okay";
137 };
138
139 usb@47401000 {
140 status = "okay";
141 };
142
143 usb@47401800 {
144 status = "okay";
145 dr_mode = "host";
146 };
147
148 dma-controller@07402000 {
149 status = "okay";
150 };
151 };
152
153 i2c0: i2c@44e0b000 {
154 pinctrl-names = "default";
155 pinctrl-0 = <&i2c0_pins>;
156
157 status = "okay";
158 clock-frequency = <400000>;
159
160 tps: tps@24 {
161 reg = <0x24>;
162 };
163
164 };
165 };
166
167 leds {
168 pinctrl-names = "default";
169 pinctrl-0 = <&user_leds_s0>;
170
171 compatible = "gpio-leds";
172
173 led@2 {
174 label = "beaglebone:green:heartbeat";
175 gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
176 linux,default-trigger = "heartbeat";
177 default-state = "off";
178 };
179
180 led@3 {
181 label = "beaglebone:green:mmc0";
182 gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
183 linux,default-trigger = "mmc0";
184 default-state = "off";
185 };
186
187 led@4 {
188 label = "beaglebone:green:usr2";
189 gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
190 default-state = "off";
191 };
192
193 led@5 {
194 label = "beaglebone:green:usr3";
195 gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
196 default-state = "off";
197 };
198 };
199};
200
201/include/ "tps65217.dtsi"
202
203&tps {
204 regulators {
205 dcdc1_reg: regulator@0 {
206 regulator-always-on;
207 };
208
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>;
214 regulator-boot-on;
215 regulator-always-on;
216 };
217
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>;
223 regulator-boot-on;
224 regulator-always-on;
225 };
226
227 ldo1_reg: regulator@3 {
228 regulator-always-on;
229 };
230
231 ldo2_reg: regulator@4 {
232 regulator-always-on;
233 };
234
235 ldo3_reg: regulator@5 {
236 regulator-always-on;
237 };
238
239 ldo4_reg: regulator@6 {
240 regulator-always-on;
241 };
242 };
243};
244
245&cpsw_emac0 {
246 phy_id = <&davinci_mdio>, <0>;
247 phy-mode = "mii";
248};
249
250&cpsw_emac1 {
251 phy_id = <&davinci_mdio>, <1>;
252 phy-mode = "mii";
253};
254
255&mac {
256 pinctrl-names = "default", "sleep";
257 pinctrl-0 = <&cpsw_default>;
258 pinctrl-1 = <&cpsw_sleep>;
259
260};
261
262&davinci_mdio {
263 pinctrl-names = "default", "sleep";
264 pinctrl-0 = <&davinci_mdio_default>;
265 pinctrl-1 = <&davinci_mdio_sleep>;
266};