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1 | /* | |
2 | * Copyright (C) 2013 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 | /* AM43x EPOS EVM */ | |
10 | ||
11 | /dts-v1/; | |
12 | ||
13 | #include "am4372.dtsi" | |
14 | #include <dt-bindings/pinctrl/am43xx.h> | |
15 | #include <dt-bindings/gpio/gpio.h> | |
16 | ||
17 | / { | |
18 | model = "TI AM43x EPOS EVM"; | |
19 | compatible = "ti,am43x-epos-evm","ti,am4372","ti,am43"; | |
20 | ||
21 | vmmcsd_fixed: fixedregulator-sd { | |
22 | compatible = "regulator-fixed"; | |
23 | regulator-name = "vmmcsd_fixed"; | |
24 | regulator-min-microvolt = <3300000>; | |
25 | regulator-max-microvolt = <3300000>; | |
26 | enable-active-high; | |
27 | }; | |
28 | ||
29 | am43xx_pinmux: pinmux@44e10800 { | |
30 | cpsw_default: cpsw_default { | |
31 | pinctrl-single,pins = < | |
32 | /* Slave 1 */ | |
33 | 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs */ | |
34 | 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxerr.rmii1_rxerr */ | |
35 | 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txen.rmii1_txen */ | |
36 | 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxdv.rmii1_rxdv */ | |
37 | 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd1.rmii1_txd1 */ | |
38 | 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd0.rmii1_txd0 */ | |
39 | 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd1.rmii1_rxd1 */ | |
40 | 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */ | |
41 | 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_refclk.rmii1_refclk */ | |
42 | >; | |
43 | }; | |
44 | ||
45 | cpsw_sleep: cpsw_sleep { | |
46 | pinctrl-single,pins = < | |
47 | /* Slave 1 reset value */ | |
48 | 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7) | |
49 | 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7) | |
50 | 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7) | |
51 | 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7) | |
52 | 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7) | |
53 | 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7) | |
54 | 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7) | |
55 | 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7) | |
56 | 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7) | |
57 | >; | |
58 | }; | |
59 | ||
60 | davinci_mdio_default: davinci_mdio_default { | |
61 | pinctrl-single,pins = < | |
62 | /* MDIO */ | |
63 | 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ | |
64 | 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ | |
65 | >; | |
66 | }; | |
67 | ||
68 | davinci_mdio_sleep: davinci_mdio_sleep { | |
69 | pinctrl-single,pins = < | |
70 | /* MDIO reset value */ | |
71 | 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7) | |
72 | 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7) | |
73 | >; | |
74 | }; | |
75 | ||
76 | i2c0_pins: pinmux_i2c0_pins { | |
77 | pinctrl-single,pins = < | |
78 | 0x188 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */ | |
79 | 0x18c (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */ | |
80 | >; | |
81 | }; | |
82 | }; | |
83 | ||
84 | matrix_keypad: matrix_keypad@0 { | |
85 | compatible = "gpio-matrix-keypad"; | |
86 | debounce-delay-ms = <5>; | |
87 | col-scan-delay-us = <2>; | |
88 | ||
89 | row-gpios = <&gpio0 12 GPIO_ACTIVE_HIGH /* Bank0, pin12 */ | |
90 | &gpio0 13 GPIO_ACTIVE_HIGH /* Bank0, pin13 */ | |
91 | &gpio0 14 GPIO_ACTIVE_HIGH /* Bank0, pin14 */ | |
92 | &gpio0 15 GPIO_ACTIVE_HIGH>; /* Bank0, pin15 */ | |
93 | ||
94 | col-gpios = <&gpio3 9 GPIO_ACTIVE_HIGH /* Bank3, pin9 */ | |
95 | &gpio3 10 GPIO_ACTIVE_HIGH /* Bank3, pin10 */ | |
96 | &gpio2 18 GPIO_ACTIVE_HIGH /* Bank2, pin18 */ | |
97 | &gpio2 19 GPIO_ACTIVE_HIGH>; /* Bank2, pin19 */ | |
98 | ||
99 | linux,keymap = <0x00000201 /* P1 */ | |
100 | 0x01000204 /* P4 */ | |
101 | 0x02000207 /* P7 */ | |
102 | 0x0300020a /* NUMERIC_STAR */ | |
103 | 0x00010202 /* P2 */ | |
104 | 0x01010205 /* P5 */ | |
105 | 0x02010208 /* P8 */ | |
106 | 0x03010200 /* P0 */ | |
107 | 0x00020203 /* P3 */ | |
108 | 0x01020206 /* P6 */ | |
109 | 0x02020209 /* P9 */ | |
110 | 0x0302020b /* NUMERIC_POUND */ | |
111 | 0x00030067 /* UP */ | |
112 | 0x0103006a /* RIGHT */ | |
113 | 0x0203006c /* DOWN */ | |
114 | 0x03030069>; /* LEFT */ | |
115 | }; | |
116 | }; | |
117 | ||
118 | &mmc1 { | |
119 | status = "okay"; | |
120 | vmmc-supply = <&vmmcsd_fixed>; | |
121 | bus-width = <4>; | |
122 | }; | |
123 | ||
124 | &mac { | |
125 | pinctrl-names = "default", "sleep"; | |
126 | pinctrl-0 = <&cpsw_default>; | |
127 | pinctrl-1 = <&cpsw_sleep>; | |
128 | status = "okay"; | |
129 | }; | |
130 | ||
131 | &davinci_mdio { | |
132 | pinctrl-names = "default", "sleep"; | |
133 | pinctrl-0 = <&davinci_mdio_default>; | |
134 | pinctrl-1 = <&davinci_mdio_sleep>; | |
135 | status = "okay"; | |
136 | }; | |
137 | ||
138 | &cpsw_emac0 { | |
139 | phy_id = <&davinci_mdio>, <16>; | |
140 | phy-mode = "rmii"; | |
141 | }; | |
142 | ||
143 | &cpsw_emac1 { | |
144 | phy_id = <&davinci_mdio>, <1>; | |
145 | phy-mode = "rmii"; | |
146 | }; | |
147 | ||
148 | &i2c0 { | |
149 | status = "okay"; | |
150 | pinctrl-names = "default"; | |
151 | pinctrl-0 = <&i2c0_pins>; | |
152 | ||
153 | at24@50 { | |
154 | compatible = "at24,24c256"; | |
155 | pagesize = <64>; | |
156 | reg = <0x50>; | |
157 | }; | |
158 | ||
159 | pixcir_ts@5c { | |
160 | compatible = "pixcir,pixcir_ts"; | |
161 | reg = <0x5c>; | |
162 | interrupt-parent = <&gpio1>; | |
163 | interrupts = <17 0>; | |
164 | ||
165 | attb-gpio = <&gpio1 17 GPIO_ACTIVE_HIGH>; | |
166 | ||
167 | x-size = <1024>; | |
168 | y-size = <768>; | |
169 | }; | |
170 | }; | |
171 | ||
172 | &gpio0 { | |
173 | status = "okay"; | |
174 | }; | |
175 | ||
176 | &gpio1 { | |
177 | status = "okay"; | |
178 | }; | |
179 | ||
180 | &gpio2 { | |
181 | status = "okay"; | |
182 | }; | |
183 | ||
184 | &gpio3 { | |
185 | status = "okay"; | |
186 | }; |