-
Notifications
You must be signed in to change notification settings - Fork 566
/
BB-BONE-REPLICAP-00A1.dts
233 lines (213 loc) · 6 KB
/
BB-BONE-REPLICAP-00A1.dts
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
/*
* Copyright (C) 2013 Intelligent Agent AS <elias@iagent.no>
*
* 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.
*/
/dts-v1/;
/plugin/;
/ {
compatible = "ti,beaglebone", "ti,beaglebone-black", "ti,beaglebone-green";
/* identification */
part-number = "BB-BONE-REPLICAP";
version = "00A1";
fragment@0 {
target = <&am33xx_pinmux>;
__overlay__ {
// From Cameon.net
// Bit 5: 1 - Input, 0 - Output
// Bit 4: 1 - Pull up, 0 - Pull down
// Bit 3: 1 - Pull disabled, 0 - Pull enabled
// Bit 2: - Mode
// Bit 1: - Mode
// Bit 0: - Mode
bone_replicape_spi1_pins: pinmux_replicape_spi1_pins {
pinctrl-single,pins = <
0x190 0x13 /* P9_31 = mcasp0_aclkx.spi1_sclk , OUTPUT_PULLUP | MODE3 */
0x194 0x33 /* P9_29 = mcasp0_fsx.spi1_d0 , INPUT_PULLUP | MODE3 */
0x198 0x13 /* P9_30 = mcasp0_axr0.spi1_d1 , OUTPUT_PULLUP | MODE3 */
0x19c 0x13 /* P9_28 = mcasp0_ahclkr.spi1_cs0 , OUTPUT_PULLUP | MODE3 */
0x164 0x12 /* P9_42 = GPIO0_7 = eCAP0_in_PWM0_out.gpio0[7] , OUTPUT_PULLUP | MODE2 */
>;
};
pwm_mosfet_ext1_pins: pinmux_pwm_mosfet_ext1_pins {
pinctrl-single,pins = <
0x024 0x4 /* P8_13 = gpmc_ad9 = ehrpwm2B = Heater_ext1 | MODE 4 */
>;
};
pwm_mosfet_ext2_pins: pinmux_pwm_mosfet_ext2_pins {
pinctrl-single,pins = <
0x020 0x4 /* P8_19 = gpmc_ad8 = ehrpwm2A = Heater_ext2 | MODE 4 */
>;
};
pruicss_stepper_pins: pinmux_pruicss_stepper_pins{
pinctrl-single,pins = <
0x018 0x07 /* P8_3 = DIR_EXT_2 = GPIO1_6 gpmc_ad6.gpio1[6] */
0x01C 0x07 /* P8_4 = DIR_EXT_1 = GPIO1_7 gpmc_ad7.gpio1[7] */
0x008 0x07 /* P8_5 = DIR_Z = GPIO1_2 gpmc_ad2.gpio1[2] */
0x034 0x07 /* P8_11 = DIR_X = GPIO1_13 gpmc_ad13.gpio1[13] */
0x030 0x07 /* P8_12 = STEP_X = GPIO1_12 gpmc_ad12.gpio1[12] */
0x038 0x07 /* P8_16 = STEP_EXT_2 = GPIO1_14 gpmc_ad14.gpio1[14] */
0x084 0x07 /* P8_20 = STEP_Y = GPIO1_31 gpmc_csn2.gpio1[31] */
0x080 0x07 /* P8_21 = DIR_Y = GPIO1_30 gpmc_csn1.gpio1[30] */
0x004 0x07 /* P8_24 = STEP_Z = GPIO1_1 gpmc_ad1 .gpio1[1] */
0x1AC 0x07 /* P9_25 = STEP_EXT_1 = GPIO3_21 mcasp0_ahclkx.gpio3[21] */
>;
};
pwm_mosfet_hbp_pins: pinmux_pwm_mosfet_hbp_pins {
pinctrl-single,pins = <
0x150 0x3 /* P9_14 = spi0_sclk = ehrpwm0A = Heater_HBP | MODE 3 */
>;
};
pruicss_fault_pins: pinmux_pruicss_fault_pins{
pinctrl-single,pins = <
0x094 0x37 // P8_8 = FAULT_EXT_2 = GPIO2_2 gpmc_oen_ren.gpio2[3]
0x098 0x37 // P8_10 = FAULT_X = GPIO2_4 gpmc_wen.gpio2[4]
>;
};
};
};
fragment@1 {
target = <&spi1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&bone_replicape_spi1_pins>;
cs-gpios = <&gpio4 17 0>, <&gpio1 7 0>;
stepper_control{
#address-cells = <1>;
#size-cells = <0>;
compatible = "spidev";
reg = <0>;
spi-max-frequency = <16000000>;
spi-cpha; // Stepper control has mode 1 (CPOL = 0, CPHA = 1)
};
stepper_current{
#address-cells = <1>;
#size-cells = <0>;
compatible = "spidev";
reg = <1>;
spi-max-frequency = <16000000>;
// Stepper current has mode 0 (CPOL = 0, CPHA = 0)
};
};
};
fragment@2 {
target = <&epwmss2>;
__overlay__ {
status = "okay";
};
};
fragment@3 {
target = <&ehrpwm2>;
__overlay__ {
status = "okay";
};
};
fragment@4 {
target = <&epwmss0>;
__overlay__ {
status = "okay";
};
};
fragment@5 {
target = <&ehrpwm0>;
__overlay__ {
status = "okay";
};
};
fragment@6{
target = <&pruss>;
__overlay__{
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pruicss_stepper_pins>;
stepper_x{
pin-names = "Replic:pru-step_x", "Replic:pru-dir_x";
gpios = <&gpio2 12 0
&gpio2 13 0>;
};
stepper_y{
pin-names = "Replic:pru-step_y", "Replic:pru-dir_y";
gpios =<&gpio2 31 0
&gpio2 30 0>;
};
stepper_z{
pin-names = "Replic:pru-step_z", "Replic:pru-dir_z";
gpios = <&gpio2 1 0
&gpio2 2 0>;
};
stepper_ext_1{
pin-names = "Replic:pru-step_ext_1", "Replic:pru-dir_ext_1";
gpios = <&gpio4 21 0
&gpio2 7 0>;
};
stepper_ext_2{
pin-names = "Replic:pru-step_ext_2", "Replic:pru-dir_ext_2";
gpios = <&gpio2 14 0
&gpio2 6 0>;
};
};
};
fragment@7 {
target = <&ocp>;
__overlay__ {
#address-cells = <1>;
#size-cells = <1>;
mosfet_ext1 {
compatible = "pwm_test";
pinctrl-names = "default";
pinctrl-0 = <&pwm_mosfet_ext1_pins>;
pwms = <&ehrpwm2 1 500000 1>;
pwm-names = "Mosfet_Ext_1";
enabled = <1>;
polarity = <1>; // 0 = normal, 1 = inverse
duty = <0>;
status = "okay";
};
mosfet_ext2 {
compatible = "pwm_test";
pinctrl-names = "default";
pinctrl-0 = <&pwm_mosfet_ext2_pins>;
pwms = <&ehrpwm2 0 500000 1>;
pwm-names = "Mosfet_Ext_2";
enabled = <1>;
duty = <0>;
status = "okay";
};
mosfet_hbp {
compatible = "pwm_test";
pinctrl-names = "default";
pinctrl-0 = <&pwm_mosfet_hbp_pins>;
pwms = <&ehrpwm0 0 500000 1>;
pwm-names = "Mosfet_HBP";
enabled = <1>;
duty = <0>;
status = "okay";
};
tscadc {
compatible = "ti,ti-tscadc";
reg = <0x44e0d000 0x1000>;
interrupt-parent = <&intc>;
interrupts = <16>;
ti,hwmods = "adc_tsc";
status = "okay";
tsc {
ti,wires = <4>;
};
adc {
ti,adc-channels = <4>;
};
};
thermistors{
compatible = "bone-iio-helper";
vsense-name = "AIN4", "AIN5", "AIN6", "AIN7";
vsense-scale = <100 100 100 100 >;
status = "okay";
};
};
};
};