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
234
235
236
237
238
239
240
|
/* -*- mode:c -*-
*
* Copyright 2017 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/* Declare symbolic names for all the GPIOs that we care about.
* Note: Those with interrupt handlers must be declared first. */
/* Zoombini GPIOs */
#ifdef BOARD_ZOOMBINI
GPIO_INT(USB_C0_PD_INT_L, PIN(6, 1), GPIO_INT_FALLING, tcpc_alert_event)
GPIO_INT(USB_C1_PD_INT_L, PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event)
GPIO_INT(USB_C2_PD_INT_L, PIN(9, 5), GPIO_INT_FALLING, tcpc_alert_event)
GPIO_INT(USB_C0_PPC_INT_L, PIN(0, 3), GPIO_INT_FALLING, ppc_interrupt)
GPIO_INT(USB_C1_PPC_INT_L, PIN(0, 4), GPIO_INT_FALLING, ppc_interrupt)
GPIO_INT(USB_C2_PPC_INT_L, PIN(4, 0), GPIO_INT_FALLING, ppc_interrupt)
GPIO_INT(POWER_BUTTON_L, PIN(0, 1), GPIO_INT_BOTH | GPIO_PULL_UP, power_button_interrupt)
GPIO_INT(WP_L, PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)
GPIO_INT(LID_OPEN, PIN(D, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, lid_interrupt)
GPIO_INT(AC_PRESENT, PIN(0, 0), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, extpower_interrupt)
/* Power Signals. */
GPIO_INT(PCH_SLP_S0_L, PIN(A, 4), GPIO_INT_BOTH, power_signal_interrupt)
#ifndef CONFIG_HOSTCMD_ESPI_VW_SIGNALS
GPIO_INT(PCH_SLP_S3_L, PIN(A, 6), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(PCH_SLP_S4_L, PIN(A, 3), GPIO_INT_BOTH, power_signal_interrupt)
#endif /* defined(CONFIG_HOSTCMD_ESPI_VW_SIGNALS) */
GPIO_INT(PCH_SLP_SUS_L, PIN(D, 4), GPIO_INT_BOTH, power_signal_interrupt)
/* TODO(aaboagye): Internal PU may be needed later on... */
GPIO_INT(RSMRST_L_PGOOD, PIN(E, 2), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(PMIC_DPWROK, PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(PMIC_INT_L, PIN(D, 5), GPIO_INT_FALLING | GPIO_PULL_UP, power_signal_interrupt)
GPIO_INT(PP5000_PGOOD, PIN(C, 0), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(VOLUME_UP_L, PIN(7, 5), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
GPIO_INT(VOLUME_DOWN_L, PIN(4, 1), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
/* Power Enables. */
GPIO(EN_PP3300_DSW, PIN(6, 0), GPIO_OUT_LOW)
GPIO(EN_PP5000, PIN(7, 3), GPIO_OUT_LOW)
GPIO(ENTERING_RW, PIN(E, 1), GPIO_OUT_LOW)
GPIO(CCD_MODE_ODL, PIN(E, 3), GPIO_INPUT) /* Case Closed Debug mode. */
GPIO(KB_BL_EN, PIN(8, 6), GPIO_OUT_LOW)
GPIO(PMIC_EN, PIN(D, 7), GPIO_ODR_LOW)
GPIO(ENABLE_BACKLIGHT, PIN(D, 3), GPIO_ODR_LOW) /* EC_BL_EN_OD */
GPIO(PCH_DSW_PWROK, PIN(3, 7), GPIO_OUT_LOW) /* EC_PCH_DSW_PWROK */
GPIO(PCH_RSMRST_L, PIN(C, 2), GPIO_OUT_LOW) /* EC_PCH_RSMRST_L */
GPIO(PCH_RTCRST, PIN(7, 6), GPIO_OUT_LOW) /* EC_PCH_RTCRST */
GPIO(EN_TOP_SWAP, PIN(B, 7), GPIO_INPUT) /* GPP_B14_STRAP */
GPIO(PCH_PWRBTN_L, PIN(C, 1), GPIO_ODR_HIGH) /* EC_PCH_PWR_BTN_ODL */
GPIO(PCH_WAKE_L, PIN(7, 4), GPIO_ODR_HIGH) /* EC_PCH_WAKE_ODL */
GPIO(CPU_PROCHOT, PIN(3, 4), GPIO_INPUT) /* PCH_PROCHOT_ODL */
GPIO(SYS_RESET_L, PIN(0, 2), GPIO_ODR_HIGH) /* SYS_RST_ODL */
GPIO(I2C0_SCL, PIN(B, 5), GPIO_INPUT)
GPIO(I2C0_SDA, PIN(B, 4), GPIO_INPUT)
GPIO(I2C1_SCL, PIN(9, 0), GPIO_INPUT)
GPIO(I2C1_SDA, PIN(8, 7), GPIO_INPUT)
GPIO(I2C2_SCL, PIN(9, 2), GPIO_INPUT)
GPIO(I2C2_SDA, PIN(9, 1), GPIO_INPUT)
GPIO(I2C3_SCL, PIN(D, 1), GPIO_INPUT)
GPIO(I2C3_SDA, PIN(D, 0), GPIO_INPUT)
GPIO(I2C4_SCL, PIN(F, 3), GPIO_INPUT)
GPIO(I2C4_SDA, PIN(F, 2), GPIO_INPUT)
GPIO(I2C5_SCL, PIN(3, 3), GPIO_INPUT)
GPIO(I2C5_SDA, PIN(3, 6), GPIO_INPUT)
GPIO(I2C7_SCL, PIN(B, 3), GPIO_INPUT)
GPIO(I2C7_SDA, PIN(B, 2), GPIO_INPUT)
GPIO(BAT_PRESENT_L, PIN(E, 5), GPIO_INPUT)
GPIO(USB_PD_RST_L, PIN(F, 1), GPIO_ODR_HIGH)
GPIO(USB_A_5V_EN, PIN(A, 0), GPIO_ODR_LOW)
GPIO(USB_A_HIGH_POWER_EN, PIN(A, 2), GPIO_ODR_LOW)
GPIO(USB_C0_BC12_VBUS_ON_L, PIN(8, 2), GPIO_ODR_HIGH)
GPIO(USB_C1_BC12_VBUS_ON_L, PIN(B, 1), GPIO_ODR_HIGH)
GPIO(USB_C2_BC12_VBUS_ON_L, PIN(E, 0), GPIO_ODR_HIGH)
GPIO(USB_C0_BC12_CHG_DET, PIN(6, 2), GPIO_INPUT)
GPIO(USB_C1_BC12_CHG_DET, PIN(8, 3), GPIO_INPUT)
GPIO(USB_C2_BC12_CHG_DET, PIN(E, 4), GPIO_INPUT)
GPIO(USB_C0_OC_L, PIN(6, 7), GPIO_ODR_HIGH)
GPIO(USB_C1_OC_L, PIN(7, 0), GPIO_ODR_HIGH)
GPIO(USB_C2_OC_L, PIN(6, 3), GPIO_ODR_HIGH)
GPIO(USB_C0_DP_HPD, PIN(C, 5), GPIO_OUT_LOW)
GPIO(USB_C1_DP_HPD, PIN(C, 6), GPIO_OUT_LOW)
GPIO(USB_C2_DP_HPD, PIN(C, 7), GPIO_OUT_LOW)
GPIO(BOARD_VERSION1, PIN(9, 6), GPIO_INPUT)
GPIO(BOARD_VERSION2, PIN(9, 3), GPIO_INPUT)
GPIO(BOARD_VERSION3, PIN(F, 0), GPIO_INPUT)
/* UART Pins */
ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0) /* Cr50 requires no pullups. */
/* I2C Ports */
ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0) /* I2C0 */
ALTERNATE(PIN_MASK(9, 0x06), 1, MODULE_I2C, 0) /* I2C2 */
ALTERNATE(PIN_MASK(9, 0x01), 1, MODULE_I2C, 0) /* I2C1 SDA */
ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0) /* I2C1 SCL */
ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0) /* I2C3 */
ALTERNATE(PIN_MASK(3, 0x48), 1, MODULE_I2C, 0) /* I2C5 */
ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0) /* I2C7 */
ALTERNATE(PIN_MASK(F, 0x0C), 1, MODULE_I2C, 0) /* I2C4 */
/* Keyboard Pins */
/* KSI_00-01 */
ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)
/* KSI_02-07 */
ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)
/* KSO_00-01 */
ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)
/* KSO_02 inverted */
GPIO(KBD_KSO2, PIN(1, 7), GPIO_OUT_LOW)
/* KSO_03-09 */
ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)
/* KSO_10-12 */
ALTERNATE(PIN_MASK(0, 0xE0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)
/* PWMs. */
ALTERNATE(PIN_MASK(C, 0x18), 1, MODULE_PWM, 0) /* LED 1 & 2 */
ALTERNATE(PIN_MASK(8, 0x01), 1, MODULE_PWM, 0) /* KB Backlight */
/* ADC */
ALTERNATE(PIN_MASK(4, 0x30), 1, MODULE_ADC, 0) /* ADC0-1 */
/* Power Switch Logic (PSL) inputs */
ALTERNATE(PIN_MASK(0, 0x03), 1, MODULE_PMU, 0) /* GPIO00, GPIO01 */
ALTERNATE(PIN_MASK(D, 0x04), 1, MODULE_PMU, 0) /* GPIOD2 */
#else /* defined(BOARD_ZOOMBINI) */
GPIO_INT(USB_C0_PD_INT_L, PIN(6, 1), GPIO_INT_FALLING, usb_c_interrupt)
GPIO_INT(USB_C1_PD_INT_L, PIN(F, 5), GPIO_INT_FALLING, usb_c_interrupt)
GPIO_INT(POWER_BUTTON_L, PIN(0, 1), GPIO_INT_BOTH | GPIO_PULL_UP, power_button_interrupt)
GPIO_INT(WP_L, PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)
GPIO_INT(LID_OPEN, PIN(D, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, lid_interrupt)
GPIO_INT(AC_PRESENT, PIN(0, 0), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, extpower_interrupt)
/* Power Signals. */
GPIO_INT(PCH_SLP_S0_L, PIN(A, 4), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(PCH_SLP_S3_L, PIN(A, 6), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(PCH_SLP_S4_L, PIN(A, 3), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(PCH_SLP_SUS_L, PIN(D, 4), GPIO_INT_BOTH, power_signal_interrupt)
/* TODO(aaboagye): Internal PU may be needed later on... */
GPIO_INT(RSMRST_L_PGOOD, PIN(E, 2), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(PMIC_DPWROK, PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(PMIC_INT_L, PIN(D, 5), GPIO_INT_FALLING | GPIO_PULL_UP, power_signal_interrupt)
GPIO_INT(VOLUME_UP_L, PIN(7, 5), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
GPIO_INT(VOLUME_DOWN_L, PIN(6, 3), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
GPIO_INT(BASE_PWR_FLT_L, PIN(2, 4), GPIO_INT_FALLING, base_pwr_fault_interrupt)
/* MEMS Sensors. */
GPIO_INT(SIXAXIS_INT_L, PIN(5, 6), GPIO_INT_FALLING, lsm6dsm_interrupt)
GPIO_INT(RCAM_VSYNC, PIN(E, 0), GPIO_INT_FALLING, sync_interrupt)
GPIO(ALS_INT_L, PIN(5, 0), GPIO_INPUT)
/* Power Enables. */
GPIO(EN_PP3300_DSW, PIN(8, 2), GPIO_OUT_LOW)
GPIO(EN_PP5000, PIN(7, 3), GPIO_OUT_LOW)
GPIO(EN_PP1800_U, PIN(A, 0), GPIO_OUT_LOW)
GPIO(EN_PP3300_WLAN, PIN(8, 3), GPIO_OUT_HIGH)
GPIO(BASE_PWR_EN, PIN(2, 2), GPIO_OUT_LOW)
GPIO(ENTERING_RW, PIN(E, 1), GPIO_OUT_LOW)
GPIO(CCD_MODE_ODL, PIN(E, 3), GPIO_INPUT) /* Case Closed Debug mode. */
GPIO(PMIC_EN, PIN(8, 6), GPIO_ODR_LOW)
GPIO(USB_C0_OC_L, PIN(6, 7), GPIO_ODR_HIGH)
GPIO(USB_C1_OC_L, PIN(7, 0), GPIO_ODR_HIGH)
GPIO(ENABLE_BACKLIGHT, PIN(D, 3), GPIO_ODR_LOW) /* EC_BL_EN_OD */
GPIO(USB_C0_DP_HPD, PIN(C, 5), GPIO_OUT_LOW)
GPIO(USB_C1_DP_HPD, PIN(C, 6), GPIO_OUT_LOW)
GPIO(PCH_DSW_PWROK, PIN(3, 7), GPIO_OUT_LOW) /* EC_PCH_DSW_PWROK */
GPIO(PCH_RSMRST_L, PIN(C, 2), GPIO_OUT_LOW) /* EC_PCH_RSMRST_L */
GPIO(PCH_RTCRST, PIN(7, 6), GPIO_OUT_LOW) /* EC_PCH_RTCRST */
GPIO(PCH_PWRBTN_L, PIN(C, 1), GPIO_ODR_HIGH) /* EC_PCH_PWR_BTN_ODL */
GPIO(PCH_WAKE_L, PIN(7, 4), GPIO_ODR_HIGH) /* EC_PCH_WAKE_ODL */
GPIO(CPU_PROCHOT, PIN(3, 4), GPIO_INPUT) /* PCH_PROCHOT_ODL */
GPIO(SYS_RESET_L, PIN(0, 2), GPIO_ODR_HIGH) /* SYS_RST_ODL */
GPIO(I2C0_SCL, PIN(B, 5), GPIO_INPUT)
GPIO(I2C0_SDA, PIN(B, 4), GPIO_INPUT)
GPIO(I2C1_SCL, PIN(9, 0), GPIO_INPUT)
GPIO(I2C1_SDA, PIN(8, 7), GPIO_INPUT)
GPIO(I2C3_SCL, PIN(D, 1), GPIO_INPUT)
GPIO(I2C3_SDA, PIN(D, 0), GPIO_INPUT)
GPIO(I2C4_SCL, PIN(F, 3), GPIO_INPUT)
GPIO(I2C4_SDA, PIN(F, 2), GPIO_INPUT)
GPIO(I2C5_SCL, PIN(3, 3), GPIO_INPUT)
GPIO(I2C5_SDA, PIN(3, 6), GPIO_INPUT)
GPIO(I2C7_SCL, PIN(B, 3), GPIO_INPUT)
GPIO(I2C7_SDA, PIN(B, 2), GPIO_INPUT)
GPIO(BAT_PRESENT_L, PIN(E, 5), GPIO_INPUT)
GPIO(USB_PD_RST_L, PIN(6, 2), GPIO_ODR_HIGH)
GPIO(BOARD_VERSION0, PIN(4, 0), GPIO_INPUT)
GPIO(BOARD_VERSION1, PIN(9, 6), GPIO_INPUT)
GPIO(BOARD_VERSION2, PIN(9, 3), GPIO_INPUT)
GPIO(BOARD_VERSION3, PIN(A, 2), GPIO_INPUT)
/* Misc */
/* GPP_B14_STRAP was moved between these two ECs. */
GPIO(GPP_B14_STRAP_796F, PIN(D, 7), GPIO_INPUT)
GPIO(GPP_B14_STRAP_797W, PIN(7, 2), GPIO_INPUT)
/* UART Pins */
ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0) /* Cr50 requires no pullups. */
/* I2C Ports */
ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0) /* I2C0 */
ALTERNATE(PIN_MASK(9, 0x01), 1, MODULE_I2C, 0) /* I2C1 SDA */
ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0) /* I2C1 SCL */
ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0) /* I2C3 */
ALTERNATE(PIN_MASK(3, 0x48), 1, MODULE_I2C, 0) /* I2C5 */
ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0) /* I2C7 */
ALTERNATE(PIN_MASK(F, 0x0C), 1, MODULE_I2C, 0) /* I2C4 */
/* PWMs. */
ALTERNATE(PIN_MASK(C, 0x18), 1, MODULE_PWM, 0) /* DB0 Green/Blue LED (M) */
ALTERNATE(PIN_MASK(8, 0x01), 1, MODULE_PWM, 0) /* DB0 Red LED (M) */
ALTERNATE(PIN_MASK(6, 0x01), 1, MODULE_PWM, 0) /* DB1 Red LED (M) */
ALTERNATE(PIN_MASK(B, 0x80), 1, MODULE_PWM, 0) /* DB1 Green LED (M) */
ALTERNATE(PIN_MASK(C, 0x01), 1, MODULE_PWM, 0) /* DB1 Blue LED (M) */
/* ADC */
ALTERNATE(PIN_MASK(4, 0x32), 1, MODULE_ADC, 0) /* ADC0-1,4 */
ALTERNATE(PIN_MASK(F, 0x03), 1, MODULE_ADC, 0) /* ADC8-9 */
/* Power Switch Logic (PSL) inputs */
ALTERNATE(PIN_MASK(0, 0x03), 1, MODULE_PMU, 0) /* GPIO00, GPIO01 */
ALTERNATE(PIN_MASK(D, 0x04), 1, MODULE_PMU, 0) /* GPIOD2 */
#endif /* defined(BOARD_ZOOMBINI) */
|
