158 lines
10 KiB
PHP
158 lines
10 KiB
PHP
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/* -*- mode:c -*-
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*
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* Copyright 2014 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(PD_MCU_INT, PIN(47), GPIO_INT_FALLING | GPIO_INT_DSLEEP, pd_mcu_interrupt)
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GPIO_INT(USB_C0_VBUS_WAKE_L,PIN(12), GPIO_INT_BOTH, vbus0_evt)
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GPIO_INT(USB_C0_BC12_INT_L, PIN(155), GPIO_INT_FALLING, usb0_evt)
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GPIO_INT(LID_OPEN, PIN(27), GPIO_INT_BOTH | GPIO_PULL_UP, lid_interrupt) /* Lid switch */
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GPIO_INT(AC_PRESENT, PIN(30), GPIO_INT_BOTH | GPIO_PULL_UP | GPIO_PULL_DOWN, extpower_interrupt) /* BC_ACOK / EC_ACIN - to know if battery or AC connected */
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#ifdef CONFIG_BUTTON_COUNT
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GPIO_INT(VOLUME_UP, PIN(31), GPIO_INT_BOTH, button_interrupt) /* Volume up button */
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GPIO_INT(VOLUME_DOWN, PIN(34), GPIO_INT_BOTH, button_interrupt) /* Volume down button */
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#endif
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GPIO_INT(POWER_BUTTON_L, PIN(35), GPIO_INT_BOTH, power_button_interrupt) /* Power button */
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GPIO_INT(RSMRST_L_PGOOD, PIN(63), GPIO_INT_BOTH, power_signal_interrupt) /* RSMRST_N_PWRGD from power logic */
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GPIO_INT(ALL_SYS_PGOOD, PIN(130), GPIO_INT_BOTH, power_signal_interrupt) /* ALL_SYS_PWRGD from power logic */
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#ifdef CONFIG_LOW_POWER_IDLE
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GPIO_INT(UART0_RX, PIN(162), GPIO_INT_BOTH | GPIO_PULL_UP, uart_deepsleep_interrupt) /* UART0 RX input */
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#else
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GPIO_INT(UART0_RX, PIN(162), GPIO_INPUT | GPIO_PULL_UP, NULL) /* UART0 RX input */
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#endif
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GPIO_INT(PCH_SLP_S4_L, PIN(200), GPIO_INT_BOTH, power_signal_interrupt) /* SLP_S4# signal from PCH */
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GPIO_INT(PCH_SLP_S3_L, PIN(206), GPIO_INT_BOTH, power_signal_interrupt) /* SLP_S3# signal from PCH */
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UNIMPLEMENTED(BAT_PRESENT_L)
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UNIMPLEMENTED(USB_PD_WAKE)
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#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP)
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#define GPIO_KB_OUTPUT (GPIO_ODR_HIGH)
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#define GPIO_KB_OUTPUT_COL2 (GPIO_OUT_LOW)
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GPIO(NC_GPIO0, PIN(0), GPIO_INPUT | GPIO_PULL_UP) /* NC */
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GPIO(KBD_KSO2, PIN(1), GPIO_KB_OUTPUT_COL2) /* Negative edge triggered irq. */
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GPIO(USB_ILIM_SEL, PIN(13), GPIO_OUT_HIGH) /* USB current control */
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GPIO(I2C_PORT0_SCL, PIN(15), GPIO_ODR_HIGH)
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GPIO(I2C_PORT0_SDA, PIN(16), GPIO_ODR_HIGH)
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GPIO(BOARD_VERSION3, PIN(17), GPIO_INPUT) /* BOARD_ID2 */
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GPIO(I2C_PORT2_SCL, PIN(20), GPIO_ODR_HIGH)
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GPIO(I2C_PORT2_SDA, PIN(21), GPIO_ODR_HIGH)
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GPIO(I2C_PORT1_SCL, PIN(22), GPIO_ODR_HIGH)
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GPIO(I2C_PORT1_SDA, PIN(23), GPIO_ODR_HIGH)
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GPIO(I2C_PORT3_SCL, PIN(24), GPIO_ODR_HIGH)
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GPIO(I2C_PORT3_SDA, PIN(25), GPIO_ODR_HIGH)
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GPIO(PCH_SCI_L, PIN(26), GPIO_ODR_HIGH) /* SCI output */
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#ifndef CONFIG_BUTTON_COUNT
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GPIO(VOLUME_UP, PIN(31), GPIO_INPUT) /* Volume up button */
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#endif
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GPIO(WP_L, PIN(33), GPIO_INPUT) /* EC_SPI_WP_ME_L */
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#ifndef CONFIG_BUTTON_COUNT
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GPIO(VOLUME_DOWN, PIN(34), GPIO_INPUT) /* Volume down button */
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#endif
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GPIO(USB2_ENABLE, PIN(36), GPIO_OUT_LOW) /* Enable power for USB2 Port */
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GPIO(ENTERING_RW, PIN(41), GPIO_OUT_LOW) /* Indicate when EC is entering RW code */
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GPIO(PCH_SMI_L, PIN(44), GPIO_ODR_HIGH) /* SMI output */
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GPIO(USB_OC1_L, PIN(45), GPIO_INT_FALLING) /* DB2 BC1.2 over current signal to EC */
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GPIO(USB_C0_DP_HPD, PIN(46), GPIO_OUT_LOW) /* DP hot plug detect from EC to SOC */
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GPIO(USB_C0_5V_EN, PIN(50), GPIO_OUT_LOW) /* USB C0 5V enable */
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GPIO(PCH_SUS_STAT_L, PIN(51), GPIO_INT_FALLING) /* Signal to inform EC that SOC is entering low power state */
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GPIO(EC_ACDET_CTRL, PIN(52), GPIO_OUT_HIGH) /* EC AC Detect control */
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GPIO(TRACKPAD_PWREN, PIN(53), GPIO_OUT_HIGH) /* Enable power for Track Pad */
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GPIO(USB_OC0_L, PIN(55), GPIO_INT_FALLING) /* Over current signal of the BC1.2 charger to EC */
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GPIO(EC_ADC1, PIN(57), GPIO_INPUT) /* EC_ADC1, TEMP_SENSOR_2 no_stuff */
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GPIO(EC_ADC0, PIN(61), GPIO_INPUT) /* EC_ADC0 */
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GPIO(EC_HIB_L, PIN(64), GPIO_OUT_LOW) /* Set to high before Pseduo G3 */
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GPIO(PCH_SYS_PWROK, PIN(65), GPIO_OUT_LOW) /* EC thinks everything is up and ready (DELAY_ALL_SYS_PWRGD) */
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GPIO(PCH_WAKE_L, PIN(66), GPIO_ODR_HIGH) /* PCH wake pin */
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GPIO(USB1_ENABLE, PIN(67), GPIO_OUT_LOW) /* Enable power for USB3 Port */
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GPIO(NC_GPIO100, PIN(100), GPIO_INPUT | GPIO_PULL_UP) /* NC */
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GPIO(NC_GPIO101, PIN(101), GPIO_INPUT | GPIO_PULL_UP) /* NC */
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GPIO(NC_GPIO102, PIN(102), GPIO_INPUT | GPIO_PULL_UP) /* NC */
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GPIO(USB_CTL1, PIN(105), GPIO_OUT_HIGH) /* USB charging mode control */
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GPIO(PCH_RCIN_L, PIN(110), GPIO_ODR_HIGH) /* Reset line to PCH (for 8042 emulation) */
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GPIO(NC_115, PIN(115), GPIO_INPUT | GPIO_PULL_UP) /* NC */
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GPIO(EC_VNN_VCLK, PIN(122), GPIO_INPUT | GPIO_PULL_UP) /* Interrupt from USB PD Controller to EC */
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GPIO(STRAP_L, PIN(123), GPIO_OUT_LOW)
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GPIO(EC_VNN_ALERT_L, PIN(124), GPIO_INPUT | GPIO_PULL_UP)
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GPIO(GYRO_INT2, PIN(127), GPIO_INPUT | GPIO_PULL_DOWN) /* Gyro sensor interrupt 2 to EC */
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GPIO(EC_PLUG_DETECT, PIN(132), GPIO_INT_BOTH | GPIO_PULL_UP | GPIO_PULL_DOWN)
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GPIO(BOARD_VERSION2, PIN(134), GPIO_INPUT) /* BOARD_ID1 */
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GPIO(PD_RST_L, PIN(135), GPIO_ODR_HIGH) /* USB PD MCU reset */
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GPIO(THERMAL_PROBE_EN_L,PIN(140), GPIO_OUT_HIGH)
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GPIO(PCH_RSMRST_L, PIN(143), GPIO_OUT_LOW) /* RSMRST_N to PCH */
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GPIO(EC_KBD_ALERT, PIN(145), GPIO_OUT_LOW) /* EC_KBD_ALERT */
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GPIO(PVT_CS0, PIN(146), GPIO_ODR_HIGH) /* SPI PVT Chip select */
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GPIO(ALS_INT, PIN(147), GPIO_INPUT | GPIO_PULL_UP) /* ALS sensor interrupt to EC */
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GPIO(WLAN_OFF_L, PIN(150), GPIO_ODR_HIGH) /* Wireless LAN */
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GPIO(CPU_PROCHOT, PIN(151), GPIO_OUT_LOW)
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GPIO(KBD_IRQ_L, PIN(152), GPIO_ODR_HIGH) /* Negative edge triggered irq. */
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GPIO(BOARD_VERSION1, PIN(154), GPIO_INPUT) /* BOARD_ID0 */
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GPIO(PWR_BTN_SELECT, PIN(156), GPIO_ODR_HIGH) /* HIGH in clamshell mode and LOW in tablet mode */
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GPIO(PCH_SUSPWRDNACK, PIN(157), GPIO_INT_FALLING) /* PMC SUSPWRDNACK signal from SOC to EC */
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GPIO(PCH_PWRBTN_L, PIN(160), GPIO_OUT_HIGH) /* Power button output to PCH */
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GPIO(GYRO_INT1, PIN(161), GPIO_INPUT | GPIO_PULL_DOWN) /* Gyro sensor interrupt 1 to EC */
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GPIO(VP9_CODEC_RESET_L, PIN(163), GPIO_OUT_LOW) /* VP9_CODEC_RESET_L, OUTPUT, ACTIVE LOW */
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GPIO(STARTUP_LATCH_SET, PIN(201), GPIO_OUT_HIGH) /* Output from EC to POL signal of USB Type C Mux */
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GPIO(EC_BL_DISABLE_L, PIN(202), GPIO_OUT_HIGH) /* EDP backligh disable signal from EC */
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GPIO(SMC_SHUTDOWN, PIN(203), GPIO_OUT_LOW) /* Shutdown signal from EC to power sequencing PLD */
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GPIO(USB_C0_CHARGE_EN_L,PIN(204), GPIO_OUT_LOW)
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GPIO(SUSPWRDNACK_SOC_EC,PIN(210), GPIO_OUT_LOW) /* SUSPWRDNACK signal from MOIC device to EC */
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GPIO(GPIO_3_EC, PIN(211), GPIO_OUT_LOW) /* Sleep SOIX signal from SOC to EC */
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/* Alternate functions GPIO definition */
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ALTERNATE(PIN_MASK(16, 0x24), 1, MODULE_UART, 0) /* UART0 */
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ALTERNATE(PIN_MASK(1, 0x60), 2, MODULE_I2C, GPIO_OPEN_DRAIN) /* I2C0: Battery Charger */
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ALTERNATE(PIN_MASK(2, 0x3f), 2, MODULE_I2C, GPIO_OPEN_DRAIN) /* I2C1: Temp Sensor / I2C2: SOC / I2C3: VNN */
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ALTERNATE(PIN_MASK(0, 0xfc), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
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ALTERNATE(PIN_MASK(1, 0x03), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
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ALTERNATE(PIN_MASK(10, 0xd8), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
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ALTERNATE(PIN_MASK(3, 0x04), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
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ALTERNATE(PIN_MASK(4, 0x0d), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
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ALTERNATE(PIN_MASK(12, 0x60), 2, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
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ALTERNATE(PIN_MASK(14, 0x14), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
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ALTERNATE(PIN_MASK(1, 0x10), 0, MODULE_LPC, GPIO_OUT_HIGH) /* 14: LPC CLKRUN - Program as GPIO for power saving */
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ALTERNATE(PIN_MASK(11, 0x9e), 1, MODULE_LPC, 0) /* 111~114:LAD[0:3], 117:PCI_CLK */
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ALTERNATE(PIN_MASK(11, 0x40), 1, MODULE_LPC, GPIO_INT_BOTH) /* 116: LRESET# */
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ALTERNATE(PIN_MASK(12, 0x01), 1, MODULE_LPC, 0) /* 120: LFRAME# */
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ALTERNATE(PIN_MASK(5, 0x10), 1, MODULE_SPI, 0)
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ALTERNATE(PIN_MASK(16, 0x10), 1, MODULE_SPI, 0)
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ALTERNATE(PIN_MASK(15, 0x08), 1, MODULE_SPI, 0) /* 153: CLK */
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ALTERNATE(PIN_MASK(13, 0x48), 1, MODULE_PWM, GPIO_OUTPUT) /* 133: PWM0, 136: PWM1 */
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ALTERNATE(PIN_MASK(14, 0x02), 1, MODULE_PWM, GPIO_OUTPUT) /* 141: PWM3 */
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ALTERNATE(PIN_MASK(5, 0x40), 1, MODULE_ADC, 0) /* 56: temperature sensor 1 */
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ALTERNATE(PIN_MASK(6, 0x01), 1, MODULE_ADC, 0) /* 60: PC_MON, 62: temperature sensor 3 */
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/* Re-Config LPC Pins to GPIO Open Drain for SOC G3 (EC - POWER_G3) state */
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ALTERNATE(PIN_MASK(1, 0x10), 0, MODULE_GPIO, GPIO_ODR_HIGH) /* 14: LPC CLKRUN */
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ALTERNATE(PIN_MASK(11, 0x9e), 0, MODULE_GPIO, GPIO_ODR_HIGH) /* 111~114:LAD[0:3], 117:PCI_CLK */
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ALTERNATE(PIN_MASK(11, 0x40), 0, MODULE_GPIO, GPIO_ODR_HIGH) /* 116: LRESET# */
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ALTERNATE(PIN_MASK(12, 0x01), 0, MODULE_GPIO, GPIO_ODR_HIGH) /* 120: LFRAME# */
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/* FOR USBPD - GP62/ADC4 */
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ALTERNATE(PIN_MASK(6, 0x04), 1, MODULE_ADC, GPIO_ANALOG)
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