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/* -*- mode:c -*-
*
* Copyright 2019 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 TGL-U-RVP-ITE 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(PG_EC_DSW_PWROK, PIN(C, 0), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(SLP_SUS_L, PIN(C, 3), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(ALL_SYS_PWRGD, PIN(F, 0), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(RSMRST_L_PGOOD, PIN(F, 1), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(PCH_SLP_S0_L, PIN(G, 6), GPIO_INT_BOTH, power_signal_interrupt)
#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S3
GPIO_INT(PCH_SLP_S3_L, PIN(F, 2), GPIO_INT_BOTH, power_signal_interrupt)
#endif
#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S4
GPIO_INT(PCH_SLP_S4_L, PIN(F, 3), GPIO_INT_BOTH, power_signal_interrupt)
#endif
/* Button interrupts */
GPIO_INT(VOLUME_UP_L, PIN(D, 5), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
GPIO_INT(VOLUME_DOWN_L, PIN(D, 6), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
GPIO_INT(LID_OPEN, PIN(E, 2), GPIO_INT_BOTH | GPIO_PULL_UP, lid_interrupt)
GPIO_INT(POWER_BUTTON_L,PIN(E, 4), GPIO_INT_BOTH, power_button_interrupt)
GPIO_INT(AC_PRESENT, PIN(A, 7), GPIO_INT_BOTH, extpower_interrupt)
GPIO_INT(UART1_RX, PIN(B, 0), GPIO_INT_FALLING, uart_deepsleep_interrupt) /* UART1 RX input */
GPIO_INT(WP_L, PIN(I, 4), GPIO_INT_BOTH, switch_interrupt) /* EC_WP_ODL */
#ifdef CONFIG_HOSTCMD_ESPI
/* enable 1.8v input of EC's espi_reset pin, and then this pin takes effect. */
GPIO_INT(ESPI_RESET_L, PIN(D, 2), GPIO_INT_FALLING | GPIO_SEL_1P8V, espi_reset_pin_asserted_interrupt) /* eSPI_reset# */
#endif
GPIO_INT(TABLET_MODE_L, PIN(K, 1), GPIO_INT_BOTH, gmr_tablet_switch_isr)
/* DC Jack presence coming from +VADP_OUT */
GPIO_INT(DC_JACK_PRESENT, PIN(J, 2), GPIO_INT_BOTH, board_dc_jack_interrupt)
/* Type-C interrupts */
#ifdef BOARD_TGLRVPU_ITE
GPIO_INT(USB_C0_VBUS_INT, PIN(L, 5), GPIO_INT_BOTH, vbus0_evt)
GPIO_INT(USB_C1_VBUS_INT, PIN(D, 4), GPIO_INT_BOTH, vbus1_evt)
#else /* BOARD_TGLRVPY_ITE */
GPIO_INT(USB_C0_VBUS_INT, PIN(D, 4), GPIO_INT_BOTH, vbus0_evt)
GPIO_INT(USB_C1_VBUS_INT, PIN(L, 5), GPIO_INT_BOTH, vbus1_evt)
#endif /* BOARD_TGLRVPU_ITE */
/* Power sequencing GPIOs */
GPIO(CPU_PROCHOT, PIN(B, 2), GPIO_INPUT)
GPIO(SYS_RESET_L, PIN(B, 6), GPIO_ODR_HIGH)
GPIO(PCH_RSMRST_L, PIN(C, 6), GPIO_OUT_LOW)
GPIO(PCH_PWRBTN_L, PIN(D, 0), GPIO_ODR_HIGH)
GPIO(EC_SPI_OE_N, PIN(I, 2), GPIO_OUT_LOW)
/*
* PCH_SYS_PWROK is an input, driven by the Silego chip. The common x86
* power sequencing expects that PCH_SYS_PWROK is an output and will drive
* this signal if GPIO_PCH_SYS_PWROK is configured. Map this pin as no-connect
* so that state can be monitored using the console.
*/
GPIO(NC_PCH_SYS_PWROK, PIN(K, 4), GPIO_INPUT)
GPIO(EN_PP5000, PIN(L, 4), GPIO_OUT_LOW)
GPIO(EN_PP3300_A, PIN(K, 2), GPIO_OUT_LOW)
GPIO(EC_PCH_DSW_PWROK, PIN(L, 6), GPIO_OUT_LOW)
/* Host communication GPIOs */
GPIO(PCH_WAKE_L, PIN(J, 0), GPIO_ODR_HIGH)
#ifndef CONFIG_HOSTCMD_ESPI
GPIO(PCH_PLTRST_L, PIN(E, 3), GPIO_INPUT | GPIO_PULL_UP)
#endif
/* Battery present */
GPIO(EC_BATT_PRES_L, PIN(K, 0), GPIO_INPUT)
/* Type-C GPIOs */
#ifdef BOARD_TGLRVPU_ITE
GPIO(USB_C0_SRC_EN, PIN(L, 1), GPIO_OUT_LOW)
GPIO(USB_C0_SNK_EN_L, PIN(H, 6), GPIO_ODR_LOW)
GPIO(USB_C0_SRC_HI_ILIM, PIN(M, 6), GPIO_OUT_LOW)
GPIO(USB_C0_HPD, PIN(E, 6), GPIO_INPUT)
GPIO(USB_C0_FRS_EN, PIN(L, 7), GPIO_INPUT)
GPIO(USB_C1_SRC_EN, PIN(G, 1), GPIO_OUT_LOW)
GPIO(USB_C1_SNK_EN_L, PIN(I, 5), GPIO_ODR_LOW)
GPIO(USB_C1_SRC_HI_ILIM, PIN(A, 0), GPIO_OUT_LOW)
GPIO(USB_C1_HPD, PIN(D, 3), GPIO_INPUT)
GPIO(USB_C1_FRS_EN, PIN(K, 5), GPIO_INPUT)
/* Retimer GPIOs */
GPIO(USB_C0_LS_EN, PIN(J, 1), GPIO_OUT_LOW)
GPIO(USB_C0_RETIMER_RST, PIN(J, 5), GPIO_OUT_LOW)
GPIO(USB_C0_RETIMER_FORCE_PWR, PIN(J, 3), GPIO_OUT_LOW)
GPIO(USB_C1_LS_EN, PIN(C, 4), GPIO_OUT_LOW)
GPIO(USB_C1_RETIMER_RST, PIN(J, 4), GPIO_OUT_LOW)
GPIO(USB_C1_RETIMER_FORCE_PWR, PIN(H, 5), GPIO_OUT_LOW)
#else /* BOARD_TGLRVPY_ITE */
GPIO(USB_C0_SRC_EN, PIN(G, 1), GPIO_OUT_LOW)
GPIO(USB_C0_SNK_EN_L, PIN(I, 5), GPIO_ODR_LOW | GPIO_PULL_DOWN)
GPIO(USB_C0_SRC_HI_ILIM, PIN(A, 0), GPIO_OUT_LOW)
GPIO(USB_C0_HPD, PIN(D, 3), GPIO_INPUT)
GPIO(USB_C0_FRS_EN, PIN(K, 5), GPIO_INPUT)
GPIO(USB_C1_SRC_EN, PIN(L, 1), GPIO_OUT_LOW)
GPIO(USB_C1_SNK_EN_L, PIN(H, 6), GPIO_ODR_LOW | GPIO_PULL_DOWN)
GPIO(USB_C1_SRC_HI_ILIM, PIN(M, 6), GPIO_OUT_LOW)
GPIO(USB_C1_HPD, PIN(E, 6), GPIO_INPUT)
GPIO(USB_C1_FRS_EN, PIN(L, 7), GPIO_INPUT)
/* Retimer GPIOs */
GPIO(USB_C0_LS_EN, PIN(C, 4), GPIO_OUT_LOW)
GPIO(USB_C0_RETIMER_RST, PIN(J, 4), GPIO_OUT_LOW)
GPIO(USB_C0_RETIMER_FORCE_PWR, PIN(H, 5), GPIO_OUT_LOW)
GPIO(USB_C1_LS_EN, PIN(J, 1), GPIO_OUT_LOW)
GPIO(USB_C1_RETIMER_RST, PIN(J, 5), GPIO_OUT_LOW)
GPIO(USB_C1_RETIMER_FORCE_PWR, PIN(J, 3), GPIO_OUT_LOW)
#endif /* BOARD_TGLRVPU_ITE */
/* Type-C BC1.2 GPIOs */
GPIO(USB_C0_BC12_CHG_DET_L, PIN(A, 1), GPIO_INPUT)
GPIO(USB_C0_BC12_VBUS_ON_ODL, PIN(H, 4), GPIO_ODR_HIGH)
GPIO(USB_C1_BC12_CHG_DET_L, PIN(B, 7), GPIO_INPUT)
GPIO(USB_C1_BC12_VBUS_ON_ODL, PIN(J, 6), GPIO_ODR_HIGH)
/* VCONN enable pins */
GPIO(USB_C0_CC1_VCONN_EN, PIN(D, 1), GPIO_OUT_LOW)
GPIO(USB_C0_CC2_VCONN_EN, PIN(G, 2), GPIO_OUT_LOW)
GPIO(USB_C1_CC1_VCONN_EN, PIN(E, 5), GPIO_OUT_LOW)
GPIO(USB_C1_CC2_VCONN_EN, PIN(I, 0), GPIO_OUT_LOW)
/* USB-A GPIOs */
GPIO(USB_A_5V_EN, PIN(K, 3), GPIO_INPUT)
/* LED */
GPIO(BAT_LED_GREEN_L, PIN(A, 6), GPIO_OUT_HIGH) /* LED_2_L */
GPIO(AC_LED_GREEN_L, PIN(A, 3), GPIO_OUT_HIGH) /* LED_1_L */
/* FAN control pins */
GPIO(FAN_POWER_EN, PIN(K, 6), GPIO_OUT_LOW)
/* H1 pins */
GPIO(CCD_MODE_ODL, PIN(B, 5), GPIO_INPUT)
GPIO(ENTERING_RW, PIN(C, 5), GPIO_OUT_LOW)
/* Used with Discrete TBT and or with PD on RVP */
GPIO(NC_TBT_C0_RESET_N, PIN(KSO_H, 7), GPIO_INPUT)
GPIO(NC_TBT_C1_RESET_N, PIN(K, 7), GPIO_INPUT)
GPIO(NC_USB_C0_RETIMER_ALRT, PIN(I, 7), GPIO_INPUT)
GPIO(NC_USB_C1_RETIMER_ALRT, PIN(G, 0), GPIO_INPUT)
/* Used if PMIC is used */
GPIO(NC_PMIC_EN, PIN(H, 3), GPIO_INPUT)
/* Used if Base EC is present */
GPIO(NC_EC_BASE_DET, PIN(I, 3), GPIO_INPUT)
#ifndef CONFIG_HOSTCMD_ESPI
GPIO_INT(ESPI_RESET_L, PIN(D, 2), GPIO_INPUT)
#endif
/* Unused pins */
GPIO(NC_SUSWARN, PIN(E, 1), GPIO_INPUT)
GPIO(NC_BATT_DISABLE, PIN(H, 0), GPIO_INPUT)
GPIO(NC_SMC_ONOFF_N, PIN(L, 3), GPIO_INPUT) /* Power button interrupt without H1 */
/*
* I2C pins should be configure as inputs until I2C module is
* initialized. This will avoid driving the lines unintentionally.
*/
GPIO(I2C_A_SCL, PIN(B, 3), GPIO_INPUT)
GPIO(I2C_A_SDA, PIN(B, 4), GPIO_INPUT)
GPIO(I2C_B_SCL, PIN(C, 1), GPIO_INPUT)
GPIO(I2C_B_SDA, PIN(C, 2), GPIO_INPUT)
GPIO(I2C_C_SCL, PIN(C, 7), GPIO_INPUT)
GPIO(I2C_C_SDA, PIN(F, 7), GPIO_INPUT)
GPIO(I2C_E_SCL, PIN(E, 0), GPIO_INPUT)
GPIO(I2C_E_SDA, PIN(E, 7), GPIO_INPUT)
GPIO(I2C_F_SCL, PIN(A, 4), GPIO_INPUT)
GPIO(I2C_F_SDA, PIN(A, 5), GPIO_INPUT)
/* Alternate pins for I2C */
ALTERNATE(PIN_MASK(A, BIT(4) | BIT(5)), GPIO_ALT_FUNC_DEFAULT, MODULE_I2C, GPIO_FLAG_NONE) /* I2C F SCL/SDA A4/A5 */
ALTERNATE(PIN_MASK(B, BIT(3) | BIT(4)), GPIO_ALT_FUNC_DEFAULT, MODULE_I2C, GPIO_FLAG_NONE) /* I2C A SCL/SDA B3/B4 */
ALTERNATE(PIN_MASK(C, BIT(1) | BIT(2)), GPIO_ALT_FUNC_DEFAULT, MODULE_I2C, GPIO_FLAG_NONE) /* I2C B SCL/SDA C1/C2 */
ALTERNATE(PIN_MASK(E, BIT(0) | BIT(7)), GPIO_ALT_FUNC_DEFAULT, MODULE_I2C, GPIO_FLAG_NONE) /* I2C E SCL/SDA E0/E7 */
ALTERNATE(PIN_MASK(C, BIT(7)), GPIO_ALT_FUNC_DEFAULT, MODULE_I2C, GPIO_FLAG_NONE) /* I2C C SCL C7 */
ALTERNATE(PIN_MASK(F, BIT(7)), GPIO_ALT_FUNC_DEFAULT, MODULE_I2C, GPIO_FLAG_NONE) /* I2C C SDA F7 */
/* Alternate pins for UART */
ALTERNATE(PIN_MASK(B, BIT(0) | BIT(1)), GPIO_ALT_FUNC_DEFAULT, MODULE_UART, GPIO_PULL_UP) /* UART1 B0/B1 */
/* Alternate pins for ADC */
ALTERNATE(PIN_MASK(I, BIT(1) | BIT(6)), GPIO_ALT_FUNC_DEFAULT, MODULE_ADC, GPIO_FLAG_NONE) /* ADC 1,6 -> I1,I6 */
ALTERNATE(PIN_MASK(L, BIT(0) | BIT(2)), GPIO_ALT_FUNC_DEFAULT, MODULE_ADC, GPIO_FLAG_NONE) /* ADC 13,15 -> L0,L2 */
/* Alternate pins for FAN */
ALTERNATE(PIN_MASK(A, BIT(2)), GPIO_ALT_FUNC_DEFAULT, MODULE_PWM, GPIO_FLAG_NONE) /* PWM2 A2 */
ALTERNATE(PIN_MASK(D, BIT(7)), GPIO_ALT_FUNC_DEFAULT, MODULE_PWM, GPIO_FLAG_NONE) /* TACH1A D7 */
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