diff options
| author | Aseda Aboagye <aaboagye@google.com> | 2020-01-06 12:16:21 -0800 |
|---|---|---|
| committer | Justin TerAvest <teravest@chromium.org> | 2020-01-07 18:46:01 +0000 |
| commit | 38f229344c427f9db05a6ed760314b96998acff4 (patch) | |
| tree | 9d0c8456a6f9bb942387e547a73e7d94438df7be /board/waddledoo/gpio.inc | |
| parent | 628b59688aaa9e5b9b38264d42b66c57b9b889ee (diff) | |
| download | chrome-ec-38f229344c427f9db05a6ed760314b96998acff4.tar.gz | |
waddledoo: Initial commit
This is the initial commit for waddledoo, the NPCX796FC variant of
dedede. This commit adds ADC channels and i2c ports and some
scaffolding such that the board will compile. More features will be
coming in subsequent commits.
BUG=b:146172102
BRANCH=None
TEST=`make -j BOARD=waddledoo`
Change-Id: I8277f6ce843fc155bd97f7f46fd96ab98cfe0881
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1988596
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Diana Z <dzigterman@chromium.org>
Commit-Queue: Aseda Aboagye <aaboagye@chromium.org>
Auto-Submit: Aseda Aboagye <aaboagye@chromium.org>
Diffstat (limited to 'board/waddledoo/gpio.inc')
| -rw-r--r-- | board/waddledoo/gpio.inc | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/board/waddledoo/gpio.inc b/board/waddledoo/gpio.inc new file mode 100644 index 0000000000..7b1fea7541 --- /dev/null +++ b/board/waddledoo/gpio.inc @@ -0,0 +1,83 @@ +/* -*- 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. + */ + +GPIO_INT(H1_EC_PWR_BTN_ODL, PIN(0, 1), GPIO_INT_BOTH | GPIO_PULL_UP, power_button_interrupt) +GPIO_INT(LID_OPEN, PIN(D, 2), GPIO_INT_BOTH, lid_interrupt) +GPIO_INT(EC_WP_OD, PIN(A, 1), GPIO_INT_BOTH, switch_interrupt) + +/* I2C Ports */ +GPIO(EC_I2C_EEPROM_SCL, PIN(B, 3), GPIO_INPUT) +GPIO(EC_I2C_EEPROM_SDA, PIN(B, 2), GPIO_INPUT) +GPIO(EC_I2C_BATTERY_SCL, PIN(3, 3), GPIO_INPUT) +GPIO(EC_I2C_BATTERY_SDA, PIN(3, 6), GPIO_INPUT) +GPIO(EC_I2C_SENSOR_SCL, PIN(B, 5), GPIO_INPUT) +GPIO(EC_I2C_SENSOR_SDA, PIN(B, 4), GPIO_INPUT) +GPIO(EC_I2C_USB_C0_SCL, PIN(9, 0), GPIO_INPUT) +GPIO(EC_I2C_USB_C0_SDA, PIN(8, 7), GPIO_INPUT) +GPIO(EC_I2C_SUB_USB_C1_SCL, PIN(9, 2), GPIO_INPUT) +GPIO(EC_I2C_SUB_USB_C1_SDA, PIN(9, 1), GPIO_INPUT) + +/* Extra Sub-board I/O pins */ +GPIO(EC_SUB_IO_1, PIN(3, 7), GPIO_OUT_LOW) +GPIO(EC_SUB_IO_2, PIN(3, 4), GPIO_OUT_LOW) + +/* Misc Enables */ +GPIO(EN_VCCIO_EXT, PIN(6, 1), GPIO_OUT_LOW) +GPIO(EN_VCCST, PIN(A, 7), GPIO_OUT_LOW) +GPIO(EN_PP3300_PEN, PIN(6, 3), GPIO_OUT_LOW) +GPIO(EN_PP3300_A, PIN(0, 3), GPIO_OUT_LOW) +GPIO(EN_PP5000_U, PIN(A, 4), GPIO_OUT_LOW) +GPIO(EN_SLP_Z, PIN(8, 3), GPIO_OUT_LOW) +GPIO(EN_KB_BL, PIN(6, 0), GPIO_OUT_LOW) +GPIO(EN_BL_OD, PIN(D, 3), GPIO_ODR_LOW) +GPIO(IMVP9_PE, PIN(E, 0), GPIO_OUT_LOW) + +/* Power Sequencing */ +GPIO(EC_AP_PSYS, PIN(B, 7), GPIO_OUT_LOW) +GPIO(EC_AP_RSMRST_L, PIN(A, 6), GPIO_OUT_LOW) +GPIO(EC_AP_PWR_BTN_ODL, PIN(C, 1), GPIO_ODR_HIGH) +GPIO(EC_AP_RTCRST, PIN(7, 6), GPIO_OUT_LOW) +GPIO(EC_AP_WAKE_ODL, PIN(7, 4), GPIO_ODR_HIGH) +GPIO(EC_AP_DPWROK, PIN(A, 3), GPIO_OUT_LOW) +GPIO(EC_AP_PCH_PWROK_OD, PIN(9, 4), GPIO_ODR_LOW) +GPIO(EC_AP_VCCST_PWRGD_OD, PIN(B, 1), GPIO_ODR_LOW) +GPIO(EC_AP_SYS_PWROK, PIN(0, 2), GPIO_OUT_LOW) +GPIO(EC_AP_MKBP_INT_L, PIN(7, 0), GPIO_OUT_HIGH) +GPIO(EC_PROCHOT_ODL, PIN(F, 1), GPIO_ODR_HIGH | GPIO_PULL_UP | GPIO_SEL_1P8V) +GPIO(EC_ENTERING_RW, PIN(E, 3), GPIO_OUT_LOW) +GPIO(ALL_SYS_PWRGD, PIN(A, 0), GPIO_OUT_LOW) +GPIO(SYS_RST_ODL, PIN(C, 5), GPIO_ODR_HIGH) +GPIO(RSMRST_PWRGD_L, PIN(C, 6), GPIO_OUT_HIGH) +GPIO(CCD_MODE_ODL, PIN(E, 5), GPIO_INPUT) + +GPIO(USB_C0_RST_ODL, PIN(9, 7), GPIO_OUT_HIGH) /* currently unused */ +GPIO(EC_AP_USB_C1_HDMI_HPD, PIN(9, 6), GPIO_OUT_LOW) +GPIO(EC_AP_USB_C0_HPD, PIN(9, 3), GPIO_OUT_LOW) +GPIO(HDMI_SEL_L, PIN(7, 2), GPIO_OUT_HIGH) + +/* Alternate Functions */ +/* ADC */ +ALTERNATE(PIN_MASK(F, BIT(0)), 0, MODULE_ADC, 0) /* ADC9 */ +ALTERNATE(PIN_MASK(4, 0x3C), 0, MODULE_ADC, 0) /* ADC0-3 */ + +/* PWM */ +ALTERNATE(PIN_MASK(C, 0x1C), 0, MODULE_PWM, 0) /* PWM0-2 */ +ALTERNATE(PIN_MASK(8, BIT(0)), 0, MODULE_PWM, 0) /* PWM3 */ + +/* UART */ +ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0) /* UART1 */ + +/* I2C */ +ALTERNATE(PIN_MASK(B, 0x3C), 0, MODULE_I2C, 0) /* I2C7,I2C0 */ +ALTERNATE(PIN_MASK(3, 0x48), 0, MODULE_I2C, 0) /* I2C5 */ +ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0) /* I2C2, I2C1 SCL */ +ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0) /* I2C1 SDA */ |