109 lines
5.9 KiB
PHP
109 lines
5.9 KiB
PHP
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/* -*- mode:c -*-
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*
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* Copyright 2018 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* Declare symbolic names for all the GPIOs that we care about.
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* Note: Those with interrupt handlers must be declared first. */
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GPIO_INT(USB_C0_PD_INT_ODL, PIN(3, 7), GPIO_INT_FALLING | GPIO_PULL_UP, tcpc_alert_event)
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GPIO_INT(AC_PRESENT, PIN(C, 1), GPIO_INT_BOTH, extpower_interrupt)
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GPIO_INT(POWER_BUTTON_L, PIN(0, 4), GPIO_INT_BOTH | GPIO_PULL_UP, power_button_interrupt) /* MECH_PWR_BTN_ODL */
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GPIO_INT(PANEL_BACKLIGHT_EN, PIN(4, 4), GPIO_INT_RISING, backlight_enable_interrupt)
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GPIO_INT(PCH_SLP_S0_L, PIN(7, 5), GPIO_INT_BOTH, power_signal_interrupt)
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GPIO_INT(PCH_SLP_SUS_L, PIN(6, 2), GPIO_INT_BOTH, power_signal_interrupt)
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GPIO_INT(RSMRST_L_PGOOD, PIN(B, 0), GPIO_INT_BOTH, power_signal_interrupt)
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GPIO_INT(PMIC_DPWROK, PIN(C, 7), GPIO_INT_BOTH, power_signal_interrupt)
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GPIO_INT(WP_L, PIN(9, 3), GPIO_INT_BOTH, switch_interrupt)
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GPIO_INT(USB_C0_VBUS_WAKE_L, PIN(9, 7), GPIO_INT_BOTH | GPIO_PULL_UP, vbus0_evt)
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GPIO_INT(RECOVERY_L, PIN(8, 2), GPIO_INT_BOTH, button_interrupt) /* Recovery button */
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GPIO(PCH_RTCRST, PIN(E, 7), GPIO_OUT_LOW) /* RTCRST# to SOC */
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GPIO(WLAN_OFF_L, PIN(7, 2), GPIO_OUT_LOW) /* Disable WLAN */
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GPIO(PP3300_DX_WLAN, PIN(A, 7), GPIO_OUT_LOW) /* Enable WLAN 3.3V Power */
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GPIO(CPU_PROCHOT, PIN(8, 1), GPIO_OUT_HIGH) /* PROCHOT# to SOC */
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GPIO(PCH_ACPRESENT, PIN(5, 0), GPIO_ODR_LOW) /* ACOK to SOC */
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GPIO(PCH_WAKE_L, PIN(A, 3), GPIO_ODR_HIGH) /* Wake SOC */
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GPIO(PCH_RSMRST_L, PIN(7, 0), GPIO_OUT_LOW) /* RSMRST# to SOC */
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GPIO(PCH_PWRBTN_L, PIN(7, 4), GPIO_ODR_HIGH) /* Power Button to SOC */
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GPIO(EC_PLATFORM_RST, PIN(4, 5), GPIO_OUT_LOW) /* EC Reset to LDO_EN */
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GPIO(SYS_RESET_L, PIN(6, 1), GPIO_ODR_HIGH) /* Cold Reset to SOC */
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GPIO(PMIC_SLP_SUS_L, PIN(8, 5), GPIO_OUT_LOW) /* SLP_SUS# to PMIC */
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GPIO(CCD_MODE_ODL, PIN(6, 3), GPIO_INPUT) /* Case Closed Debug Mode */
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GPIO(EC_HAVEN_RESET_ODL, PIN(0, 2), GPIO_ODR_HIGH) /* H1 Reset */
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GPIO(ENTERING_RW, PIN(7, 6), GPIO_OUTPUT) /* EC Entering RW */
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GPIO(PMIC_INT_L, PIN(6, 0), GPIO_INPUT) /* PMIC interrupt */
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GPIO(U22_90W, PIN(3, 4), GPIO_OUTPUT | GPIO_PULL_DOWN)
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GPIO(POWER_RATE, PIN(7, 1), GPIO_INPUT) /* High: i3/5/7. Low: Celeron */
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GPIO(PP3300_USB_PD_EN, PIN(6, 7), GPIO_OUT_HIGH) /* Initialize PP3300_USB_PD_EN as output high */
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GPIO(LAN_PWR_EN, PIN(8, 3), GPIO_OUT_HIGH) /* Ethernet power enabled */
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GPIO(PP5000_DX_NFC, PIN(1, 5), GPIO_OUTPUT)
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GPIO(PP3300_DX_CAM, PIN(1, 0), GPIO_OUT_HIGH)
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GPIO(CAM_PMIC_RST_L, PIN(0, 7), GPIO_INPUT)
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GPIO(WLAN_PE_RST, PIN(1, 2), GPIO_OUTPUT)
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GPIO(PP3300_DX_LTE, PIN(0, 5), GPIO_OUT_LOW)
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GPIO(PP3300_DX_BASE, PIN(1, 1), GPIO_OUT_LOW)
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/* I2C pins - these will be reconfigured for alternate function below */
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GPIO(I2C0_0_SCL, PIN(B, 5), GPIO_INPUT) /* EC_I2C_USB_C0_PD_SCL */
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GPIO(I2C0_0_SDA, PIN(B, 4), GPIO_INPUT) /* EC_I2C_USB_C0_PD_SDA */
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GPIO(I2C0_1_SCL, PIN(B, 3), GPIO_INPUT) /* EC_I2C_EEPROM_SCL */
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GPIO(I2C0_1_SDA, PIN(B, 2), GPIO_INPUT) /* EC_I2C_EEPROM_SDA */
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GPIO(I2C1_SCL, PIN(9, 0), GPIO_INPUT) /* EC_I2C_BAT_SCL */
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GPIO(I2C1_SDA, PIN(8, 7), GPIO_INPUT) /* EC_I2C_BAT_SDA */
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GPIO(I2C2_SCL, PIN(9, 2), GPIO_INPUT) /* EC_ROP_I2C_CLK */
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GPIO(I2C2_SDA, PIN(9, 1), GPIO_INPUT) /* EC_ROP_I2C_SDA */
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GPIO(I2C3_SCL, PIN(D, 1), GPIO_INPUT) /* EC_THEM_CLK */
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GPIO(I2C3_SDA, PIN(D, 0), GPIO_INPUT) /* EC_THEM_SDA */
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/* 5V enables: INPUT=1.5A, OUT_LOW=OFF, OUT_HIGH=3A */
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GPIO(USB_C0_5V_EN, PIN(4, 2), GPIO_OUT_LOW | GPIO_PULL_UP) /* C0 5V Enable */
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GPIO(USB_C0_VBUS_ILIM, PIN(3, 5), GPIO_OUT_HIGH)
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GPIO(USB_C0_PD_RST_ODL, PIN(0, 3), GPIO_OUT_LOW) /* C0 PD Reset */
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GPIO(USB_C0_DP_HPD, PIN(9, 4), GPIO_INPUT) /* C0 DP Hotplug Detect */
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GPIO(USB_C0_TCPC_PWR, PIN(8, 4), GPIO_OUT_LOW) /* Enable C0 TCPC Power */
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GPIO(FAN_PWR_EN, PIN(9, 5), GPIO_OUT_HIGH) /* Fan power */
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GPIO(USB1_ENABLE, PIN(3, 2), GPIO_OUT_LOW) /* Rear port, bottom */
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GPIO(USB2_ENABLE, PIN(C, 6), GPIO_OUT_LOW) /* Rear port, top */
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GPIO(USB3_ENABLE, PIN(A, 1), GPIO_OUT_LOW) /* Rear port, single */
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GPIO(USB4_ENABLE, PIN(0, 0), GPIO_OUT_LOW) /* Front port 1 */
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GPIO(USB_A_CHARGE_EN_L, PIN(A, 5), GPIO_OUT_LOW)
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GPIO(CEC_OUT, PIN(3, 6), GPIO_OUT_HIGH | GPIO_OPEN_DRAIN)
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GPIO(CEC_IN, PIN(4, 0), GPIO_INPUT)
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GPIO(CEC_PULL_UP, PIN(D, 3), GPIO_OUT_HIGH)
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GPIO(EC_EDID_WRITE_EN_L, PIN(C, 3), GPIO_OUT_HIGH) /* LOW to write EDID */
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/* Speaker */
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GPIO(SPKR5, PIN(C, 2), GPIO_INPUT) /* No function */
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GPIO(PANEL_ID_0, PIN(C, 5), GPIO_INPUT)
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GPIO(PANEL_ID_1, PIN(0, 1), GPIO_INPUT)
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GPIO(PANEL_ID_2, PIN(B, 1), GPIO_INPUT)
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/* Test points */
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GPIO(TP121, PIN(3, 3), GPIO_INPUT)
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GPIO(TP127, PIN(6, 6), GPIO_INPUT)
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GPIO(TP128, PIN(C, 4), GPIO_INPUT)
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GPIO(TP248, PIN(5, 7), GPIO_INPUT)
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/* Alternate functions GPIO definitions */
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ALTERNATE(PIN_MASK(6, 0x30), 1, MODULE_UART, 0) /* GPIO64-65 */ /* UART from EC to Servo */
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ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0) /* GPIO87 */ /* EC_I2C1_3V3_SDA */
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ALTERNATE(PIN_MASK(9, 0x01), 1, MODULE_I2C, 0) /* GPIO90 */ /* EC_I2C1_3V3_SCL */
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ALTERNATE(PIN_MASK(9, 0x06), 1, MODULE_I2C, 0) /* GPIO91-92 */ /* EC_I2C2_PMIC_3V3_SDA/SCL */
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ALTERNATE(PIN_MASK(A, 0x40), 1, MODULE_PWM, 0) /* GPIOA6 */ /* TACH2 */
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ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0) /* GPIOB4-B5 */ /* EC_I2C0_0_USBC_3V3_SDA/SCL */
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ALTERNATE(PIN_MASK(B, 0x40), 1, MODULE_PWM, 0) /* GPIOB6 */ /* EC_FAN_PWM */
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ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0) /* GPOPB2-B3 */ /* EC_I2C0_1_3V3_SDA/SCL */
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ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0) /* GPIOD0-D1 */ /* EC_I2C3_SENSOR_1V8_SDA/SCL */
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/* Alternate functions for LED PWM */
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ALTERNATE(PIN_MASK(8, 0x01), 1, MODULE_PWM, 0) /* GPIO80 PWM3 Red*/
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ALTERNATE(PIN_MASK(B, 0x80), 1, MODULE_PWM, 0) /* GPOB7 PWM5 Green*/
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