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authorJett Rink <jettrink@chromium.org>2018-06-12 12:23:46 -0600
committerchrome-bot <chrome-bot@chromium.org>2018-06-15 10:56:44 -0700
commit945109b4887fa0db5dd521c2a8a552ba2ca8376f (patch)
treecba3a142d626803197c1cbcfe0605e09bcbf45bc /board/fleex/gpio.inc
parent35ae76ab7060364a2e343b59d58ec86d8e06990b (diff)
downloadchrome-ec-945109b4887fa0db5dd521c2a8a552ba2ca8376f.tar.gz
fleex: add initial firmware image
The is based off of current yorp (V1) on ToT without the LED implementation. BRANCH=none BUG=b:110085182 TEST=builds Change-Id: Ic95fdf19be60637cf9effa8b34cb4659ad45952a Signed-off-by: Jett Rink <jettrink@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1098020 Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-by: Justin TerAvest <teravest@chromium.org>
Diffstat (limited to 'board/fleex/gpio.inc')
-rw-r--r--board/fleex/gpio.inc140
1 files changed, 140 insertions, 0 deletions
diff --git a/board/fleex/gpio.inc b/board/fleex/gpio.inc
new file mode 100644
index 0000000000..ccba4cb909
--- /dev/null
+++ b/board/fleex/gpio.inc
@@ -0,0 +1,140 @@
+/* -*- mode:c -*-
+ *
+ * Copyright 2018 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. */
+
+/* Wake Source interrupts */
+GPIO_INT(LID_OPEN, PIN(D, 2), GPIO_INT_BOTH |
+ GPIO_HIB_WAKE_HIGH, lid_interrupt)
+GPIO_INT(POWER_BUTTON_L, PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt) /* MECH_PWR_BTN_ODL */
+GPIO_INT(AC_PRESENT, PIN(0, 0), GPIO_INT_BOTH |
+ GPIO_HIB_WAKE_HIGH, extpower_interrupt) /* ACOK_OD */
+
+/* USB-C interrupts */
+GPIO_INT(USB_C0_MUX_INT_ODL, PIN(6, 1), GPIO_INT_FALLING, tcpc_alert_event)
+GPIO_INT(USB_C1_MUX_INT_ODL, PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event)
+GPIO_INT(USB_PD_C0_INT_ODL, PIN(E, 0), GPIO_INT_FALLING, ppc_interrupt)
+GPIO_INT(USB_PD_C1_INT_ODL, PIN(F, 1), GPIO_INT_FALLING, ppc_interrupt)
+
+/* Power State interrupts */
+#ifdef CONFIG_POWER_S0IX
+GPIO_INT(PCH_SLP_S0_L, PIN(A, 4), GPIO_INT_BOTH, power_signal_interrupt) /* SLP_S0_L */
+#endif
+GPIO_INT(PCH_SLP_S4_L, PIN(A, 3), GPIO_INT_BOTH, power_signal_interrupt) /* SLP_S4_L */
+GPIO_INT(PCH_SLP_S3_L, PIN(A, 6), GPIO_INT_BOTH, power_signal_interrupt) /* SLP_S3_L */
+GPIO_INT(SUSPWRDNACK, PIN(D, 5), GPIO_INT_BOTH, power_signal_interrupt) /* SUSPWRDNACK */
+GPIO_INT(RSMRST_L_PGOOD, PIN(E, 2), GPIO_INT_BOTH, power_signal_interrupt) /* PMIC_EC_RSMRST_ODL */
+GPIO_INT(ALL_SYS_PGOOD, PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt) /* PMIC_EC_PWROK_OD */
+
+/* Other interrupts */
+GPIO_INT(WP_L, PIN(A, 1), GPIO_INT_BOTH, switch_interrupt) /* EC_WP_ODL */
+GPIO_INT(TABLET_MODE_L, PIN(8, 6), GPIO_INT_BOTH, tablet_mode_isr)
+
+GPIO_INT(BASE_SIXAXIS_INT_L, PIN(5, 6), GPIO_INT_FALLING | GPIO_SEL_1P8V, lsm6dsm_interrupt)
+GPIO(LID_ACCEL_INT_L, PIN(5, 0), GPIO_INPUT | GPIO_SEL_1P8V)
+
+/* Define PCH_SLP_S0_L after all interrupts if CONFIG_POWER_S0IX not defined. */
+#ifndef CONFIG_POWER_S0IX
+GPIO(PCH_SLP_S0_L, PIN(A, 4), GPIO_INPUT) /* SLP_S0_L */
+#endif
+
+/*
+ * PLT_RST_L isn't used since there is a Virtual Wire on eSPI for it. It is here
+ * only for debugging purposes.
+ */
+GPIO(PLT_RST_L, PIN(C, 7), GPIO_INPUT) /* Platform Reset from SoC */
+GPIO(SYS_RESET_L, PIN(3, 4), GPIO_ODR_HIGH) /* SYS_RST_ODL */
+
+GPIO(ENTERING_RW, PIN(E, 1), GPIO_OUT_LOW) /* EC_ENTERING_RW */
+GPIO(PCH_WAKE_L, PIN(7, 4), GPIO_ODR_HIGH) /* EC_PCH_WAKE_ODL */
+GPIO(PCH_PWRBTN_L, PIN(C, 1), GPIO_ODR_HIGH) /* EC_PCH_PWR_BTN_ODL */
+
+GPIO(EN_PP5000, PIN(7, 3), GPIO_OUT_LOW) /* EN_PP5000_A */
+GPIO(PP5000_PG, PIN(C, 0), GPIO_INPUT) /* PP5000_PG_OD */
+GPIO(EN_PP3300, PIN(D, 4), GPIO_OUT_LOW) /* EN_PP3300_A */
+GPIO(PP3300_PG, PIN(6, 0), GPIO_INPUT) /* PP3300_PG_OD */
+GPIO(PMIC_EN, PIN(7, 2), GPIO_OUT_LOW) /* Enable A Rails via PMIC */
+GPIO(PCH_RSMRST_L, PIN(C, 2), GPIO_OUT_LOW) /* RSMRST# to SOC. All _A rails now up. */
+GPIO(PCH_SYS_PWROK, PIN(B, 7), GPIO_OUT_LOW) /* EC_PCH_PWROK. All S0 rails now up. */
+
+/* Peripheral rails */
+GPIO(ENABLE_BACKLIGHT, PIN(D, 3), GPIO_ODR_HIGH |
+ GPIO_SEL_1P8V) /* EC_BL_EN_OD */
+GPIO(EN_P3300_TRACKPAD_ODL, PIN(3, 3), GPIO_ODR_HIGH)
+
+GPIO(EC_BATT_PRES_L, PIN(E, 5), GPIO_INPUT)
+
+/*
+ * 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(3, 7), GPIO_INPUT | GPIO_SEL_1P8V) /* PCH_PROCHOT_ODL */
+
+/* I2C pins - Alternate function below configures I2C module on these pins */
+GPIO(I2C0_SCL, PIN(B, 5), GPIO_INPUT) /* EC_I2C_BATTERY_3V3_SCL */
+GPIO(I2C0_SDA, PIN(B, 4), GPIO_INPUT) /* EC_I2C_BATTERY_3V3_SDA */
+GPIO(I2C1_SCL, PIN(9, 0), GPIO_INPUT) /* EC_I2C_USB_C0_MUX_SCL */
+GPIO(I2C1_SDA, PIN(8, 7), GPIO_INPUT) /* EC_I2C_USB_C0_MUX_SDA */
+GPIO(I2C2_SCL, PIN(9, 2), GPIO_INPUT) /* EC_I2C_USB_C1_MUX_SCL */
+GPIO(I2C2_SDA, PIN(9, 1), GPIO_INPUT) /* EC_I2C_USB_C1_MUX_SDA */
+GPIO(I2C3_SCL, PIN(D, 1), GPIO_INPUT) /* EC_I2C_EEPROM_SCL */
+GPIO(I2C3_SDA, PIN(D, 0), GPIO_INPUT) /* EC_I2C_EEPROM_SDA */
+GPIO(I2C4_SCL, PIN(F, 3), GPIO_INPUT) /* EC_I2C_CHARGER_3V3_SCL */
+GPIO(I2C4_SDA, PIN(F, 2), GPIO_INPUT) /* EC_I2C_CHARGER_3V3_SDA */
+GPIO(I2C7_SCL, PIN(B, 3), GPIO_INPUT |
+ GPIO_SEL_1P8V) /* EC_I2C_SENSOR_U_SCL */
+GPIO(I2C7_SDA, PIN(B, 2), GPIO_INPUT |
+ GPIO_SEL_1P8V) /* EC_I2C_SENSOR_U_SDA */
+
+/* USB pins */
+GPIO(EN_USB_A0_5V, PIN(6, 7), GPIO_OUT_LOW) /* Enable A0 5V Charging */
+GPIO(EN_USB_A1_5V, PIN(9, 6), GPIO_OUT_LOW) /* Enable A1 5V Charging */
+GPIO(USB_A0_CHARGE_EN_L, PIN(A, 2), GPIO_OUT_HIGH) /* Enable A0 1.5A Charging */
+GPIO(USB_A1_CHARGE_EN_L, PIN(A, 0), GPIO_OUT_HIGH) /* Enable A1 1.5A Charging */
+GPIO(USB_C0_BC12_VBUS_ON, PIN(6, 3), GPIO_OUT_LOW) /* C0 BC1.2 Power */
+GPIO(USB_C0_BC12_CHG_DET_L, PIN(9, 5), GPIO_INPUT) /* C0 BC1.2 Detect */
+GPIO(USB_C0_HPD_1V8_ODL, PIN(C, 5), GPIO_INPUT | /* C0 DP Hotplug Detect */
+ GPIO_SEL_1P8V)
+GPIO(USB_C1_PD_RST_ODL, PIN(7, 0), GPIO_ODR_HIGH) /* C1 PD Reset */
+GPIO(USB_C1_BC12_VBUS_ON, PIN(B, 1), GPIO_OUT_LOW) /* C1 BC1.2 Power */
+GPIO(USB_C1_BC12_CHG_DET_L, PIN(E, 4), GPIO_INPUT) /* C1 BC1.2 Detect */
+GPIO(USB_C1_HPD_1V8_ODL, PIN(C, 6), GPIO_INPUT | /* C1 DP Hotplug Detect */
+ GPIO_SEL_1P8V)
+GPIO(USB2_OTG_ID, PIN(8, 3), GPIO_OUT_LOW) /* OTG ID */
+
+/* LED */
+GPIO(LED_1_PWR_WHITE_L, PIN(C, 3), GPIO_OUT_HIGH)
+GPIO(LED_2_CHG_AMBER_L, PIN(C, 4), GPIO_OUT_HIGH)
+GPIO(LED_3_L, PIN(D, 7), GPIO_OUT_HIGH)
+
+/* Keyboard Backlight */
+GPIO(KB_BL_PWR_EN, PIN(6, 2), GPIO_OUT_LOW)
+
+/* Camera */
+GPIO(WFCAM_VSYNC, PIN(0, 3), GPIO_INPUT) /* TP only */
+
+/* Keyboard pins */
+ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT) /* KSI_00-01 */
+ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT) /* KSI_02-07 */
+ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH) /* KSO_00-01 */
+ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH) /* KSO_03-09 */
+ALTERNATE(PIN_MASK(0, 0xE0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH) /* KSO_10-12 */
+GPIO(KBD_KSO2, PIN(1, 7), GPIO_OUT_LOW) /* KSO_02 inverted */
+
+/* Alternate functions GPIO definitions */
+/* Cr50 requires no pull-ups on UART pins. */
+ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0) /* UART from EC to Servo */
+ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, 0) /* I2C0 */
+ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0) /* I2C1 SCL / I2C2 */
+ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0) /* I2C1 SDA */
+ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0) /* I2C3 */
+ALTERNATE(PIN_MASK(F, 0x0C), 0, MODULE_I2C, 0) /* I2C4 */
+ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, GPIO_SEL_1P8V) /* I2C7 - 1.8V */
+ALTERNATE(PIN_MASK(4, 0x30), 0, MODULE_ADC, 0) /* ADC0-1 */
+ALTERNATE(PIN_MASK(8, 0x01), 0, MODULE_PWM, 0) /* PWM3: KB_BL_PWM */