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/* -*- 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.
*/
/* Intel GLK-RVP board-specific configuration */
/*
* Declare symbolic names for all the GPIOs that we care about.
* Note: Those with interrupt handlers must be declared first.
*/
/* Power sequencing interrupts */
GPIO_INT(SUSPWRDNACK, PIN(0, 2), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(RSMRST_L_PGOOD,PIN(3, 6), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(ALL_SYS_PGOOD, PIN(7, 2), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(PCH_SLP_S0_L, PIN(8, 1), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(PCH_SLP_S3_L, PIN(8, 5), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(PCH_SLP_S4_L, PIN(8, 6), GPIO_INT_BOTH, power_signal_interrupt)
/* Button interrupts */
GPIO_INT(LID_OPEN, PIN(0, 3), GPIO_INT_BOTH | GPIO_PULL_UP, lid_interrupt)
GPIO_INT(EC_VOLUP_BTN_ODL, PIN(3, 4), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
GPIO_INT(EC_VOLDN_BTN_ODL, PIN(3, 7), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
GPIO_INT(POWER_BUTTON_L, PIN(A, 6), GPIO_INT_BOTH, power_button_interrupt)
/* Type-C interrupts */
GPIO_INT(USB_C0_PD_INT_ODL, PIN(6, 2), GPIO_INT_FALLING, tcpc_alert_event)
GPIO_INT(USB_C1_PD_INT_ODL, PIN(6, 3), GPIO_INT_FALLING, tcpc_alert_event)
GPIO_INT(AC_PRESENT, PIN(D, 2), GPIO_INT_BOTH, extpower_interrupt)
GPIO_INT(WP_L, PIN(9, 3), GPIO_INT_BOTH | GPIO_SEL_1P8V, switch_interrupt)
UNIMPLEMENTED(PP3300_PG)
UNIMPLEMENTED(PP5000_PG)
/* Power sequencing GPIOs */
GPIO(SYS_RESET_L, PIN(0, 0), GPIO_ODR_HIGH)
GPIO(PCH_RSMRST_L, PIN(0, 1), GPIO_OUT_LOW)
GPIO(SMC_SHUTDOWN, PIN(3, 3), GPIO_OUT_LOW | GPIO_PULL_DOWN)
GPIO(PCH_SYS_PWROK, PIN(3, 5), GPIO_OUT_LOW)
GPIO(PCH_PWRBTN_L, PIN(7, 5), GPIO_ODR_HIGH)
/*
* PCH_PROCHOT_ODL is primarily for monitoring the PROCHOT# signal which is
* normally driven by the PMIC. The EC can also drive this signal in the event
* that the ambient or charger temperature sensors exceeds their thresholds.
*/
GPIO(CPU_PROCHOT, PIN(A, 3), GPIO_INPUT) /* PCH_PROCHOT_ODL */
/* Host communication GPIOs */
GPIO(PCH_WAKE_L, PIN(C, 1), GPIO_ODR_HIGH)
GPIO(DC_JACK_PRESENT_L, PIN(7, 0), GPIO_INPUT) /* DC Jack presence coming from +V3P3_A_KBC */
GPIO(USBC_LDO_ENABLE, PIN(7, 1), GPIO_OUT_HIGH) /* USB TCPC to enable LDO in dead battery */
GPIO(ENABLE_BACKLIGHT, PIN(9, 7), GPIO_ODR_HIGH)
GPIO(ENTERING_RW, PIN(A, 7), GPIO_OUTPUT) /* EC_ENTERING_RW */
/*
* I2C pins should be configured as inputs until I2C module is
* initialized. This will avoid driving the lines unintentionally.
*/
GPIO(I2C0_SCL, PIN(B, 5), GPIO_ODR_HIGH)
GPIO(I2C0_SDA, PIN(B, 4), GPIO_ODR_HIGH)
GPIO(I2C1_SCL, PIN(9, 0), GPIO_ODR_HIGH)
GPIO(I2C1_SDA, PIN(8, 7), GPIO_ODR_HIGH)
GPIO(I2C2_SCL, PIN(9, 2), GPIO_ODR_HIGH)
GPIO(I2C2_SDA, PIN(9, 1), GPIO_ODR_HIGH)
GPIO(I2C3_SCL, PIN(D, 1), GPIO_ODR_HIGH)
GPIO(I2C3_SDA, PIN(D, 0), GPIO_ODR_HIGH)
GPIO(I2C7_SCL, PIN(B, 3), GPIO_ODR_HIGH)
GPIO(I2C7_SDA, PIN(B, 2), GPIO_ODR_HIGH)
/* LPC / eSPI signals */
#if 0
GPIO(LAD0_eSPI_IO0, PIN(4, 6), GPIO_INPUT) /* LAD0 / eSPI_IO0 */
GPIO(LAD1_eSPI_IO1, PIN(4, 7), GPIO_INPUT) /* LAD1 / eSPI_IO1 */
GPIO(LAD2_eSPI_IO2, PIN(5, 1), GPIO_INPUT) /* LAD2 / eSPI_IO2 */
GPIO(LAD3_eSPI_IO3, PIN(5, 2), GPIO_INPUT) /* LAD3 / eSPI_IO3 */
GPIO(LFRAME_eSPI_CS, PIN(5, 3), GPIO_INPUT) /* LFRAME / eSPI_CS */
GPIO(LRESET_eSPI_RST, PIN(5, 4), GPIO_INPUT) /* LRESET / eSPI_RST */
GPIO(PCI_CLK_eSPI_CLK, PIN(5, 5), GPIO_INPUT) /* PCI_CLK / eSPI_CLK */
GPIO(CLKRUN, PIN(5, 6), GPIO_INPUT) /* CLKRUN */
GPIO(SER_IRQ_eSPI_ALERT,PIN(5, 7), GPIO_INPUT) /* SER_IRQ / eSPI_ALERT */
#endif
/* Unused pins 3.3V & Interruptable */
GPIO(NC_04, PIN(0, 4), GPIO_INPUT | GPIO_PULL_UP)
GPIO(NC_40, PIN(4, 0), GPIO_INPUT) /* TA1_TACH1 */
GPIO(NC_41, PIN(4, 1), GPIO_INPUT | GPIO_PULL_UP) /* ADC4 */
GPIO(NC_42, PIN(4, 2), GPIO_INPUT | GPIO_PULL_UP) /* ADC3 */
GPIO(NC_43, PIN(4, 3), GPIO_INPUT | GPIO_PULL_UP) /* ADC2 */
GPIO(NC_44, PIN(4, 4), GPIO_INPUT | GPIO_PULL_UP) /* ADC1 */
GPIO(NC_45, PIN(4, 5), GPIO_INPUT | GPIO_PULL_UP) /* ADC5 */
GPIO(NC_60, PIN(6, 0), GPIO_INPUT) /* PWM7 */
GPIO(NC_61, PIN(6, 1), GPIO_INPUT | GPIO_PULL_UP)
GPIO(NC_67, PIN(6, 7), GPIO_INPUT) /* Wake-up button */
GPIO(NC_73, PIN(7, 3), GPIO_INPUT | GPIO_PULL_UP)
GPIO(NC_74, PIN(7, 4), GPIO_INPUT | GPIO_PULL_UP)
GPIO(NC_76, PIN(7, 6), GPIO_INPUT | GPIO_PULL_UP) /* SCI */
GPIO(NC_80, PIN(8, 0), GPIO_INPUT) /* PWM3 */
GPIO(NC_82, PIN(8, 2), GPIO_INPUT | GPIO_PULL_UP)
GPIO(NC_83, PIN(8, 3), GPIO_INPUT | GPIO_PULL_UP)
GPIO(NC_84, PIN(8, 4), GPIO_INPUT | GPIO_PULL_UP)
GPIO(NC_B1, PIN(B, 1), GPIO_INPUT | GPIO_PULL_UP)
GPIO(NC_B7, PIN(B, 7), GPIO_INPUT) /* PWM5 */
GPIO(NC_C0, PIN(C, 0), GPIO_INPUT) /* PWM6 */
GPIO(NC_C2, PIN(C, 2), GPIO_INPUT) /* PWM1 */
GPIO(NC_C3, PIN(C, 3), GPIO_INPUT) /* PWM0 */
GPIO(NC_C4, PIN(C, 4), GPIO_INPUT) /* PWM2 */
GPIO(NC_C5, PIN(C, 5), GPIO_INPUT | GPIO_PULL_UP)
GPIO(NC_C7, PIN(C, 7), GPIO_INPUT | GPIO_PULL_UP)
GPIO(NC_C6, PIN(C, 6), GPIO_INPUT | GPIO_PULL_UP) /* SMI */
GPIO(NC_D3, PIN(D, 3), GPIO_INPUT) /* TB1 */
GPIO(NC_E7, PIN(E, 7), GPIO_INPUT) /* 32K_CLKIN */
/* Unused pins: VSPI 3.3V or 1.8V & Interruptable */
GPIO(NC_94, PIN(9, 4), GPIO_INPUT | GPIO_PULL_UP)
GPIO(NC_95, PIN(9, 5), GPIO_INPUT | GPIO_PULL_UP)
GPIO(NC_A1, PIN(A, 1), GPIO_INPUT | GPIO_PULL_UP)
GPIO(NC_A5, PIN(A, 5), GPIO_INPUT | GPIO_PULL_UP)
GPIO(NC_B0, PIN(B, 0), GPIO_INPUT | GPIO_PULL_UP)
/* Unused pins 3.3V & Non-Interruptable */
GPIO(NC_32, PIN(3, 2), GPIO_INPUT | GPIO_PULL_UP)
GPIO(NC_66, PIN(6, 6), GPIO_INPUT | GPIO_PULL_UP)
GPIO(NC_B6, PIN(B, 6), GPIO_INPUT) /* PWM4 */
/* eSPI: VHIF Unused pins 1.8V & Interruptable */
GPIO(NC_50, PIN(5, 0), GPIO_INPUT | GPIO_PULL_UP)
/* Alternate pins for UART */
ALTERNATE(PIN_MASK(6, 0x30), 1, MODULE_UART, 0) /* GPIO64/65 */
/* Alternate pins for I2C */
ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0) /* I2C1:SDA GPIO87 */
ALTERNATE(PIN_MASK(9, 0x01), 1, MODULE_I2C, 0) /* I2C1:SCL GPIO90 */
ALTERNATE(PIN_MASK(9, 0x06), 1, MODULE_I2C, 0) /* I2C2:SDA/SCL GPIO91/92 */
ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0) /* I2C7:SDA/SCL GPIOB2/B3 */
ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0) /* I2C0:SDA/SCL GPIOB4/B5 */
ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0) /* I2C3:SDA/SCL GPIOD0/D1 */
/* Keyboard pins */
#define GPIO_KB_INPUT (GPIO_INPUT)
#define GPIO_KB_OUTPUT (GPIO_ODR_HIGH)
/* Keyboard Columns */
/* GPIO05/06/07 */
ALTERNATE(PIN_MASK(0, 0xE0), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
/* GPIO10/11/12/13/14/15/16/17 */
ALTERNATE(PIN_MASK(1, 0xFF), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
/* GPIO20/21 */
ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
/* Keyboard Rows */
/* GPIO22/23/24/25/26/27 */
ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
/* GPIO30/31 */
ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
/* EC SPI chip */
#if 0
GPIO(F_CS0_EC_L, PIN(A, 0), GPIO_OUT_HIGH | GPIO_PULL_UP)
ALTERNATE(PIN_MASK(A, 0x14), 1, MODULE_SPI, 0) /* SPI:MOSI/SCLK GPIOA4/A2 */
ALTERNATE(PIN_MASK(9, 0x40), 1, MODULE_SPI, 0) /* SPI:MISO GPIO96 */
#endif
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