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authorAaron Zhang <zhangjianbo@huaqin.corp-partner.google.com>2020-07-15 19:54:58 +0800
committerCommit Bot <commit-bot@chromium.org>2020-07-21 09:41:15 +0000
commite489ebdacb60409cdb6d763cc858b9b8df3f8854 (patch)
tree630679a07ddf57e1bad6c5793cf6c201c990a35a /board/cerise/gpio.inc
parenta557e434e3748d2febcf6de9acccfb8ec520289e (diff)
downloadchrome-ec-e489ebdacb60409cdb6d763cc858b9b8df3f8854.tar.gz
Jacuzzi: initial two new models cerise and stern of ec.
Copy from damu, which is a model from Jacuzzi. It will need to be revised later. BUG=b:161103367 BRANCH=master BOARD=cerise, stern TEST=1.make -j BOARD=cerise 2.make -j BOARD=stern Change-Id: I1058f0bf18ab05298467a3b6c77c53981028117d Signed-off-by: Aaron Zhang <zhangjianbo@huaqin.corp-partner.google.com> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2299607 Reviewed-by: Simon Zhou <zhouguohui@huaqin.corp-partner.google.com> Reviewed-by: Ting Shen <phoenixshen@chromium.org> Reviewed-by: Hash.Hung <hongzhaoyou@huaqin.corp-partner.google.com>
Diffstat (limited to 'board/cerise/gpio.inc')
-rw-r--r--board/cerise/gpio.inc115
1 files changed, 115 insertions, 0 deletions
diff --git a/board/cerise/gpio.inc b/board/cerise/gpio.inc
new file mode 100644
index 0000000000..51972ec367
--- /dev/null
+++ b/board/cerise/gpio.inc
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+/* -*- mode:c -*-
+ *
+ * Copyright 2020 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.
+ */
+
+/* Interrupts */
+GPIO_INT(USB_C0_PD_INT_ODL, PIN(B, 1), GPIO_INT_FALLING | GPIO_PULL_UP,
+ tcpc_alert_event)
+GPIO_INT(POWER_BUTTON_L, PIN(A, 0), GPIO_INT_BOTH | GPIO_PULL_UP,
+ power_button_interrupt) /* EC_PWR_BTN_ODL */
+GPIO_INT(AP_IN_SLEEP_L, PIN(C, 12), GPIO_INT_BOTH | GPIO_PULL_DOWN,
+ power_signal_interrupt)
+GPIO_INT(PMIC_EC_RESETB, PIN(B, 7), GPIO_INT_BOTH | GPIO_PULL_DOWN,
+ power_signal_interrupt)
+GPIO_INT(WARM_RESET_REQ, PIN(A, 3), GPIO_INT_RISING | GPIO_PULL_DOWN,
+ chipset_reset_request_interrupt)
+GPIO_INT_RW(ACCEL_INT_ODL, PIN(A, 4), GPIO_INT_FALLING | GPIO_SEL_1P8V | GPIO_PULL_UP,
+ bmi160_interrupt)
+GPIO_INT_RO(EMMC_CMD, PIN(B, 15), GPIO_INT_FALLING,
+ emmc_cmd_interrupt)
+GPIO_INT(SPI1_NSS, PIN(A, 15), GPIO_INT_BOTH | GPIO_PULL_UP,
+ spi_event) /* SPI_AP_EC_CS_L */
+GPIO_INT(LID_OPEN, PIN(C, 5), GPIO_INT_BOTH,
+ lid_interrupt)
+GPIO_INT(AC_PRESENT, PIN(A, 6), GPIO_INT_BOTH,
+ extpower_interrupt) /* ACOK_OD */
+GPIO_INT(BC12_EC_INT_ODL, PIN(C, 9), GPIO_INT_FALLING,
+ bc12_interrupt)
+GPIO_INT(IT8801_SMB_INT, PIN(A, 8), GPIO_INT_FALLING | GPIO_PULL_UP,
+ io_expander_it8801_interrupt) /* KB_INT_ODL */
+GPIO_INT(AP_EC_WATCHDOG_L, PIN(D, 2), GPIO_INT_FALLING,
+ chipset_watchdog_interrupt)
+GPIO_INT(TABLET_MODE_L, PIN(B, 11), GPIO_INT_BOTH,
+ gmr_tablet_switch_isr)
+
+/* Unimplemented interrupts */
+GPIO(ALS_RGB_INT_ODL, PIN(C, 10), GPIO_INPUT)
+
+/* Reset pins */
+GPIO(AP_SYS_RST_L, PIN(C, 11), GPIO_OUT_LOW)
+GPIO(PMIC_WATCHDOG_L, PIN(A, 2), GPIO_OUT_LOW)
+GPIO(PMIC_EN_ODL, PIN(F, 0), GPIO_ODR_HIGH)
+
+/*
+ * I2C pins should be configured as inputs until I2C module is
+ * initialized. This will avoid driving the lines unintentionally.
+ */
+GPIO(I2C1_SCL, PIN(B, 8), GPIO_INPUT)
+GPIO(I2C1_SDA, PIN(B, 9), GPIO_INPUT)
+GPIO(I2C2_SCL, PIN(A, 11), GPIO_INPUT)
+GPIO(I2C2_SDA, PIN(A, 12), GPIO_INPUT)
+GPIO(I2C3_SCL, PIN(A, 5), GPIO_ODR_HIGH)
+GPIO(I2C3_SDA, PIN(C, 4), GPIO_ODR_HIGH)
+
+/* Analog pins */
+GPIO(BOARD_ID, PIN(C, 0), GPIO_ANALOG)
+GPIO(EC_SKU_ID, PIN(B, 0), GPIO_ANALOG)
+
+/* Other input pins */
+GPIO(WP_L, PIN(C, 8), GPIO_INPUT) /* EC_FLASH_WP_ODL */
+GPIO(BOOT0, PIN(F, 11), GPIO_INPUT)
+GPIO(CCD_MODE_ODL, PIN(A, 1), GPIO_INPUT)
+
+/* Other output pins */
+GPIO(EC_BATT_PRES_ODL, PIN(A, 7), GPIO_INPUT)
+GPIO(EC_BL_EN_OD, PIN(A, 13), GPIO_ODR_HIGH)
+GPIO(EN_USBA_5V, PIN(C, 14), GPIO_OUT_LOW)
+GPIO(EC_SENSOR_SPI_MISO, PIN(C, 2), GPIO_INPUT)
+GPIO(EC_SENSOR_SPI_MOSI, PIN(C, 3), GPIO_OUT_LOW)
+GPIO(EC_SENSOR_SPI_NSS, PIN(B, 12), GPIO_OUT_HIGH)
+GPIO(EC_SENSOR_SPI_CK, PIN(B, 10), GPIO_OUT_LOW)
+GPIO(ENTERING_RW, PIN(C, 6), GPIO_ODR_HIGH) /* EC_ENTERING_RW_ODL */
+GPIO(EC_INT_L, PIN(C, 7), GPIO_ODR_HIGH) /* EC_AP_INT_ODL */
+GPIO(EC_BOARD_ID_EN_L, PIN(C, 15), GPIO_ODR_HIGH) /* EC_BOARD_ID_EN_ODL */
+GPIO(USB_C0_HPD_OD, PIN(F, 1), GPIO_ODR_LOW)
+GPIO(BOOTBLOCK_EN_L, PIN(C, 1), GPIO_ODR_HIGH)
+GPIO(EN_PP1800_S5_L, PIN(A, 14), GPIO_OUT_LOW)
+GPIO(USB_C0_DISCHARGE, PIN(B, 6), GPIO_OUT_LOW)
+
+IOEX(PWR_LED_WHITE_L, EXPIN(0, 1, 4), GPIO_OUT_HIGH)
+IOEX(BAT_LED_WHITE_L, EXPIN(0, 1, 3), GPIO_OUT_HIGH)
+IOEX(BAT_LED_AMBER_L, EXPIN(0, 1, 2), GPIO_OUT_HIGH)
+/*
+ * TODO(b:138352732): On IT88801 expander, To be readded once IT8801 driver and
+ * gpio expander framework has landed.
+ */
+UNIMPLEMENTED(EN_PP5000_USBC)
+UNIMPLEMENTED(PMIC_FORCE_RESET_ODL)
+UNIMPLEMENTED(EN_USBC_CHARGE_L)
+
+/* USART1: PA9/PA10 */
+ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART, 0)
+/* I2C MASTER: PB8/9 */
+ALTERNATE(PIN_MASK(B, 0x0300), 1, MODULE_I2C, GPIO_ODR_HIGH )
+/* I2C MASTER: PA11/12 */
+ALTERNATE(PIN_MASK(A, 0x1800), 5, MODULE_I2C, GPIO_ODR_HIGH )
+/* SPI SLAVE: PB3/4/5 */
+ALTERNATE(PIN_MASK(B, 0x0038), 0, MODULE_SPI, 0)
+/* SPI SLAVE CS: PA15 */
+ALTERNATE(PIN_MASK(A, 0x8000), 0, MODULE_SPI, 0)
+
+/* Shared between slave for emmc and master for bmi160 */
+/* They're mutually exclusive with gpio_config_module. */
+/* EMMC SPI SLAVE: PB13/14/15 */
+ALTERNATE(PIN_MASK(B, 0xE000), 0, MODULE_SPI_FLASH, 0)
+/* SENSORS SPI MASTER: PB10, PB12, PC2, PC3 */
+ALTERNATE(PIN_MASK(B, 0x0400), 5, MODULE_SPI_MASTER, 0)
+ALTERNATE(PIN_MASK(C, 0x000C), 1, MODULE_SPI_MASTER, 0)