summaryrefslogtreecommitdiff
path: root/board/poppy/gpio.inc
blob: e040f642180adf57cfb7655be9623158856dd7e6 (plain)
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
/* -*- mode:c -*-
 *
 * Copyright 2016 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. */

GPIO_INT(USB_C0_PD_INT_ODL,	PIN(3, 7), GPIO_INT_FALLING,			tcpc_alert_event)
GPIO_INT(USB_C1_PD_INT_ODL,	PIN(C, 5), GPIO_INT_FALLING,			tcpc_alert_event)
#ifdef CONFIG_POWER_S0IX
GPIO_INT(PCH_SLP_S0_L,		PIN(7, 5), GPIO_INT_BOTH,			power_signal_interrupt)
#endif
/* Use VW signals instead of GPIOs */
#ifndef CONFIG_ESPI_VW_SIGNALS
GPIO_INT(PCH_SLP_S3_L,		PIN(7, 3), GPIO_INT_BOTH,			power_signal_interrupt)
GPIO_INT(PCH_SLP_S4_L,		PIN(8, 6), GPIO_INT_BOTH,			power_signal_interrupt)
#endif
GPIO_INT(PCH_SLP_SUS_L,		PIN(6, 2), GPIO_INT_BOTH,			power_signal_interrupt)
GPIO_INT(RSMRST_L_PGOOD,	PIN(B, 0), GPIO_INT_BOTH,			power_signal_interrupt)
GPIO_INT(PMIC_DPWROK,		PIN(C, 7), GPIO_INT_BOTH,			power_signal_interrupt)
GPIO_INT(POWER_BUTTON_L,	PIN(0, 4), GPIO_INT_BOTH | GPIO_PULL_UP,	power_button_interrupt)
GPIO_INT(LID_OPEN,		PIN(6, 7), GPIO_INT_BOTH,			lid_interrupt)
/* TODO(b/35585396): Make use of reverse dock signal. */
GPIO_INT(REVERSE_DOCK,		PIN(B, 7), GPIO_INT_BOTH,			lid_interrupt)
GPIO_INT(VOLUME_DOWN_L,		PIN(8, 3), GPIO_INT_BOTH | GPIO_PULL_UP,	button_interrupt)
GPIO_INT(VOLUME_UP_L,		PIN(8, 2), GPIO_INT_BOTH | GPIO_PULL_UP,	button_interrupt)
GPIO_INT(WP_L,			PIN(4, 0), GPIO_INT_BOTH,			switch_interrupt)
GPIO_INT(AC_PRESENT,		PIN(C, 1), GPIO_INT_BOTH,			extpower_interrupt)
GPIO_INT(USB_C0_VBUS_WAKE_L,	PIN(9, 3), GPIO_INT_BOTH | GPIO_PULL_UP,	vbus0_evt)
GPIO_INT(USB_C1_VBUS_WAKE_L,	PIN(9, 7), GPIO_INT_BOTH | GPIO_PULL_UP,	vbus1_evt)
GPIO_INT(USB_C0_BC12_INT_L,	PIN(D, 3), GPIO_INT_FALLING,			usb0_evt)
GPIO_INT(USB_C1_BC12_INT_L,	PIN(3, 3), GPIO_INT_FALLING,			usb1_evt)
GPIO_INT(ACCELGYRO3_INT_L,	PIN(3, 6), GPIO_INT_FALLING | GPIO_SEL_1P8V,	bmi160_interrupt)
GPIO_INT(BASE_DET_A,		PIN(4, 5), GPIO_INT_BOTH,			base_detect_interrupt)
GPIO_INT(USB_C0_CABLE_DET,      PIN(D, 2), GPIO_INT_RISING,			anx74xx_cable_det_interrupt)

GPIO(PCH_RTCRST,		PIN(2, 7), GPIO_OUT_LOW)			/* RTCRST# to SOC (>= rev4) */
GPIO(ENABLE_BACKLIGHT,		PIN(2, 6), GPIO_OUT_LOW)			/* Enable Backlight */
GPIO(WLAN_OFF_L,		PIN(7, 2), GPIO_OUT_LOW)			/* Disable WLAN */
GPIO(PP3300_DX_WLAN,		PIN(A, 7), GPIO_OUT_LOW)			/* Enable WLAN 3.3V Power */
GPIO(CPU_PROCHOT,		PIN(8, 1), GPIO_OUT_HIGH)			/* PROCHOT# to SOC */
GPIO(PCH_ACOK,			PIN(5, 0), GPIO_ODR_LOW)			/* ACOK to SOC */
GPIO(PCH_WAKE_L,		PIN(A, 3), GPIO_ODR_HIGH)			/* Wake SOC */
GPIO(PCH_RSMRST_L,		PIN(7, 0), GPIO_OUT_LOW)			/* RSMRST# to SOC */
GPIO(PCH_PWRBTN_L,		PIN(4, 1), GPIO_ODR_HIGH)			/* Power Button to SOC */
GPIO(EC_PLATFORM_RST,		PIN(A, 6), GPIO_OUT_LOW)			/* EC Reset to LDO_EN */
GPIO(SYS_RESET_L,		PIN(6, 1), GPIO_ODR_HIGH)			/* Cold Reset to SOC */
GPIO(PMIC_SLP_SUS_L,		PIN(8, 5), GPIO_OUT_LOW)			/* SLP_SUS# to PMIC */
GPIO(BATTERY_PRESENT_L,		PIN(3, 4), GPIO_INPUT)				/* Battery Present */
GPIO(CCD_MODE_ODL,		PIN(6, 3), GPIO_INPUT)				/* Case Closed Debug Mode */
GPIO(EC_HAVEN_RESET_ODL,	PIN(0, 2), GPIO_ODR_HIGH)			/* H1 Reset */
GPIO(ENTERING_RW,		PIN(7, 6), GPIO_OUTPUT)				/* EC Entering RW */
GPIO(PMIC_INT_L,		PIN(6, 0), GPIO_INPUT)				/* PMIC interrupt */
#ifndef CONFIG_POWER_S0IX
GPIO(PCH_SLP_S0_L,		PIN(7, 5), GPIO_INPUT)
#endif

/* Sensor interrupts, not implemented yet */
GPIO(ALS_INT_L,			PIN(2, 5), GPIO_INPUT)

/* TODO(b/35585396): Make use of these GPIOs */
GPIO(PP1800_DX_SENSOR,		PIN(1, 4), GPIO_OUTPUT)
GPIO(PP3300_DX_SENSOR,		PIN(2, 1), GPIO_OUTPUT)
GPIO(PP3300_USB_PD,		PIN(2, 0), GPIO_OUTPUT)
/* end of TODO */

GPIO(WLAN_PE_RST,		PIN(1, 2), GPIO_OUTPUT)
GPIO(PP3300_DX_LTE,		PIN(0, 5), GPIO_OUT_LOW)
GPIO(LTE_GPS_OFF_L,		PIN(0, 0), GPIO_ODR_HIGH)
GPIO(LTE_BODY_SAR_L,		PIN(0, 1), GPIO_ODR_HIGH)
GPIO(LTE_WAKE_L,		PIN(7, 1), GPIO_INPUT)
GPIO(LTE_OFF_ODL,		PIN(8, 0), GPIO_ODR_LOW)

/* Set unused pins as Input+PU */
GPIO(TP_EC_GPIO_06,		PIN(0, 6), GPIO_INPUT | GPIO_PULL_UP)
GPIO(TP_EC_GPIO_07,		PIN(0, 7), GPIO_INPUT | GPIO_PULL_UP)
GPIO(TP_EC_GPIO_10,		PIN(1, 0), GPIO_INPUT | GPIO_PULL_UP)
GPIO(TP_EC_GPIO_15,		PIN(1, 5), GPIO_INPUT | GPIO_PULL_UP)
GPIO(TP_EC_GPIO_16,		PIN(1, 6), GPIO_INPUT | GPIO_PULL_UP)
GPIO(TP_EC_GPIO_22,		PIN(2, 2), GPIO_INPUT | GPIO_PULL_UP)
GPIO(TP_EC_GPIO_23,		PIN(2, 3), GPIO_INPUT | GPIO_PULL_UP)
GPIO(TP_EC_GPIO_57,		PIN(5, 7), GPIO_INPUT | GPIO_PULL_UP)
GPIO(TP_EC_GPIO_B6,		PIN(B, 6), GPIO_INPUT | GPIO_PULL_UP)

GPIO(PP3300_DX_BASE,		PIN(1, 1), GPIO_OUT_LOW)

/* I2C pins - these will be reconfigured for alternate function below */
GPIO(I2C0_0_SCL,		PIN(B, 5), GPIO_INPUT)				/* EC_I2C0_0_USBC_3V3_SCL */
GPIO(I2C0_0_SDA,		PIN(B, 4), GPIO_INPUT)				/* EC_I2C0_0_USBC_3V3_SDA */
GPIO(I2C0_1_SCL,		PIN(B, 3), GPIO_INPUT)				/* EC_I2C0_1_3V3_SCL */
GPIO(I2C0_1_SDA,		PIN(B, 2), GPIO_INPUT)				/* EC_I2C0_1_3V3_SDA */
GPIO(I2C1_SCL,			PIN(9, 0), GPIO_INPUT)				/* EC_I2C1_3V3_SCL */
GPIO(I2C1_SDA,			PIN(8, 7), GPIO_INPUT)				/* EC_I2C1_3V3_SDA */
GPIO(I2C2_SCL,			PIN(9, 2), GPIO_INPUT)				/* EC_I2C2_PMIC_3V3_SCL */
GPIO(I2C2_SDA,			PIN(9, 1), GPIO_INPUT)				/* EC_I2C2_PMIC_3V3_SDA */
GPIO(I2C3_SCL,			PIN(D, 1), GPIO_INPUT | GPIO_SEL_1P8V)				/* EC_I2C3_SENSOR_1V8_SCL */
GPIO(I2C3_SDA,			PIN(D, 0), GPIO_INPUT | GPIO_SEL_1P8V)				/* EC_I2C3_SENSOR_1V8_SDA */

/* rev0: 5V enables: INPUT=1.5A, OUT_LOW=OFF, OUT_HIGH=3A */
GPIO(USB_C0_5V_EN,		PIN(4, 2), GPIO_OUT_LOW)			/* C0 5V Enable */
GPIO(USB_C0_3A_EN,		PIN(6, 6), GPIO_OUT_LOW)			/* C0 Enable 3A */
GPIO(USB_C0_CHARGE_L,		PIN(C, 0), GPIO_OUT_LOW)			/* C0 Charge enable */
GPIO(USB_C1_5V_EN,		PIN(B, 1), GPIO_OUT_LOW)			/* C1 5V Enable */
GPIO(USB_C1_3A_EN,		PIN(3, 5), GPIO_OUT_LOW)			/* C1 3A Enable */
GPIO(USB_C1_CHARGE_L,		PIN(C, 3), GPIO_OUT_LOW)			/* C1 Charge enable */
GPIO(USB_C0_PD_RST_L,		PIN(0, 3), GPIO_OUT_LOW)			/* C0 PD Reset */
GPIO(USB_C1_PD_RST_L,		PIN(7, 4), GPIO_ODR_HIGH)			/* C1 PD Reset */
GPIO(USB_C0_DP_HPD,		PIN(9, 4), GPIO_INPUT)				/* C0 DP Hotplug Detect */
GPIO(USB_C1_DP_HPD,		PIN(A, 5), GPIO_INPUT)				/* C1 DP Hotplug Detect */
GPIO(USB_C0_TCPC_PWR,		PIN(8, 4), GPIO_OUT_LOW)			/* Enable C0 TCPC Power */
GPIO(USB2_OTG_ID,		PIN(A, 1), GPIO_ODR_LOW)			/* OTG ID */
GPIO(USB2_OTG_VBUSSENSE,	PIN(9, 5), GPIO_OUT_LOW)			/* OTG VBUS Sense */

/* LEDs (2 colors on each port) */
GPIO(LED_YELLOW_C0,		PIN(2, 4), GPIO_OUT_LOW)			/* This is from rev5 */
GPIO(LED_YELLOW_C0_OLD,		PIN(3, 2), GPIO_OUT_LOW)			/* This is for rev1 to rev4 */
GPIO(LED_WHITE_C0,		PIN(C, 6), GPIO_OUT_LOW)
GPIO(LED_YELLOW_C1,		PIN(3, 1), GPIO_OUT_LOW)
GPIO(LED_WHITE_C1,		PIN(3, 0), GPIO_OUT_LOW)

/* Board ID */
GPIO(BOARD_VERSION1,		PIN(C, 4), GPIO_INPUT)				/* Board ID bit0 */
GPIO(BOARD_VERSION2,		PIN(C, 2), GPIO_INPUT)				/* Board ID bit1 */
GPIO(BOARD_VERSION3,		PIN(1, 3), GPIO_INPUT)				/* Board ID bit2 */
GPIO(BOARD_VERSION4,		PIN(1, 7), GPIO_INPUT | GPIO_PULL_UP)		/* Board ID strap 3 (ternary) */

/* Alternate functions GPIO definitions */
ALTERNATE(PIN_MASK(6, 0x30), 1, MODULE_UART, 0)		/* GPIO64-65 */		/* UART from EC to Servo */
ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0)		/* GPIO87 */		/* EC_I2C1_3V3_SDA */
ALTERNATE(PIN_MASK(9, 0x01), 1, MODULE_I2C, 0)		/* GPIO90 */		/* EC_I2C1_3V3_SCL */
ALTERNATE(PIN_MASK(9, 0x06), 1, MODULE_I2C, 0)		/* GPIO91-92 */		/* EC_I2C2_PMIC_3V3_SDA/SCL */
ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0)		/* GPIOB4-B5 */		/* EC_I2C0_0_USBC_3V3_SDA/SCL */
ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0)		/* GPOPB2-B3 */		/* EC_I2C0_1_3V3_SDA/SCL */
ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0)		/* GPIOD0-D1 */		/* EC_I2C3_SENSOR_1V8_SDA/SCL */