eve: Add new board

Add support for eve P0 board with:

- chip: npcx
- pmic: bd999992GW
- charger: bd99956
- tcpc: 2x anx3429

BUG=chrome-os-partner:58666
BRANCH=none
TEST=build and boot on eve board

Change-Id: I69ff246e9f8197d5d50241e6a8fa4796f4c9bfda
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/400638

1 files changed, 117 insertions, 0 deletions

diff --git a/board/eve/gpio.inc b/board/eve/gpio.inc
new file mode 100644
index 0000000000..7d88a44998
--- /dev/null
+++ b/board/eve/gpio.inc
@@ -0,0 +1,117 @@
+/* -*- mode:c -*-
+ *
+ * Copyright 2016 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(CHARGER_INT_L,		PIN(3, 3), GPIO_INT_FALLING,			bd9995x_vbus_interrupt)
+GPIO_INT(USB_C0_PD_INT_ODL,	PIN(3, 7), GPIO_INT_FALLING,			tcpc_alert_event)
+GPIO_INT(USB_C1_PD_INT_ODL,	PIN(C, 5), GPIO_INT_FALLING,			tcpc_alert_event)
+GPIO_INT(PCH_SLP_S0_L,		PIN(7, 5), GPIO_INT_BOTH,			power_signal_interrupt)
+GPIO_INT(PCH_SLP_SUS_L,		PIN(6, 2), GPIO_INT_BOTH,			power_signal_interrupt)
+GPIO_INT(RSMRST_L_PGOOD,	PIN(B, 0), GPIO_INT_BOTH,			power_signal_interrupt)
+GPIO_INT(PMIC_DPWROK,		PIN(9, 7), GPIO_INT_BOTH,			power_signal_interrupt)
+GPIO_INT(POWER_BUTTON_L,	PIN(0, 4), GPIO_INT_BOTH | GPIO_PULL_UP,	power_button_interrupt)
+GPIO_INT(LID_OPEN,		PIN(6, 7), GPIO_INT_BOTH,			lid_interrupt)
+GPIO_INT(TABLET_MODE_L,		PIN(3, 6), GPIO_INT_BOTH,			tablet_mode_interrupt)
+GPIO_INT(VOLUME_DOWN_L,		PIN(8, 3), GPIO_INT_FALLING | GPIO_PULL_UP,	button_interrupt)
+GPIO_INT(VOLUME_UP_L,		PIN(8, 2), GPIO_INT_FALLING | GPIO_PULL_UP,	button_interrupt)
+GPIO_INT(WP_L,			PIN(4, 0), GPIO_INT_BOTH,			switch_interrupt)
+GPIO_INT(AC_PRESENT,		PIN(C, 1), GPIO_INT_BOTH,			extpower_interrupt)
+
+GPIO(PCH_RTCRST,		PIN(E, 7), GPIO_OUT_LOW)			/* RTCRST# to SOC */
+GPIO(ENABLE_BACKLIGHT,		PIN(5, 6), GPIO_OUT_LOW)			/* Enable Backlight */
+GPIO(ENABLE_TOUCHPAD,		PIN(3, 2), GPIO_OUT_LOW)			/* Enable Trackpad */
+GPIO(WLAN_OFF_L,		PIN(7, 2), GPIO_OUT_LOW)			/* Disable WLAN */
+GPIO(PP3300_DX_WLAN,		PIN(A, 7), GPIO_OUT_LOW)			/* Enable WLAN 3.3V Power */
+GPIO(CHARGER_RST_ODL,		PIN(0, 1), GPIO_ODR_HIGH)			/* CHARGER_RST_ODL */
+GPIO(CPU_PROCHOT,		PIN(8, 1), GPIO_OUT_HIGH)			/* PROCHOT# to SOC */
+GPIO(PCH_ACOK,			PIN(5, 0), GPIO_OUT_LOW)			/* ACOK to SOC */
+GPIO(PCH_WAKE_L,		PIN(A, 3), GPIO_ODR_HIGH)			/* Wake SOC */
+GPIO(PCH_RSMRST_L,		PIN(7, 0), GPIO_OUT_LOW)			/* RSMRST# to SOC */
+GPIO(PCH_PWRBTN_L,		PIN(4, 1), GPIO_ODR_HIGH)			/* Power Button to SOC */
+GPIO(EC_PLATFORM_RST,		PIN(A, 6), GPIO_INPUT)				/* EC Reset from H1 */
+GPIO(SYS_RESET_L,		PIN(6, 1), GPIO_ODR_HIGH)			/* Cold Reset to SOC */
+GPIO(PMIC_SLP_SUS_L,		PIN(8, 5), GPIO_OUT_LOW)			/* SLP_SUS# to PMIC */
+GPIO(BATTERY_PRESENT_L,		PIN(3, 4), GPIO_INPUT)				/* Battery Present */
+GPIO(CCD_MODE_ODL,		PIN(6, 3), GPIO_INPUT)				/* Case Closed Debug Mode */
+GPIO(EC_HAVEN_RESET_ODL,	PIN(0, 2), GPIO_ODR_HIGH)			/* H1 Reset */
+GPIO(ENTERING_RW,		PIN(7, 6), GPIO_OUTPUT)				/* EC Entering RW */
+GPIO(PMIC_INT_L,		PIN(6, 0), GPIO_INPUT)				/* PMIC interrupt */
+
+/* Sensor interrupts, not implemented yet */
+GPIO(ACCELGYRO3_INT_L,		PIN(9, 3), GPIO_INPUT)
+GPIO(ACCEL1_INT_L,		PIN(C, 7), GPIO_INPUT)
+
+/* I2C pins - these will be reconfigured for alternate function below */
+GPIO(I2C0_0_SCL,		PIN(B, 5), GPIO_INPUT)				/* EC_I2C00_USB_C0_SCL */
+GPIO(I2C0_0_SDA,		PIN(B, 4), GPIO_INPUT)				/* EC_I2C00_USB_C0_SDA */
+GPIO(I2C0_1_SCL,		PIN(B, 3), GPIO_INPUT)				/* EC_I2C01_USB_C1_SCL */
+GPIO(I2C0_1_SDA,		PIN(B, 2), GPIO_INPUT)				/* EC_I2C01_USB_C1_SDA */
+GPIO(I2C1_SCL,			PIN(9, 0), GPIO_INPUT)				/* EC_I2C1_GYRO_SCL */
+GPIO(I2C1_SDA,			PIN(8, 7), GPIO_INPUT)				/* EC_I2C1_GYRO_SDA */
+GPIO(I2C2_SCL,			PIN(9, 2), GPIO_INPUT)				/* EC_I2C2_SENSOR_3V3_SCL */
+GPIO(I2C2_SDA,			PIN(9, 1), GPIO_INPUT)				/* EC_I2C2_SENSOR_3V3_SDA */
+GPIO(I2C3_SCL,			PIN(D, 1), GPIO_INPUT)				/* EC_I2C3_POWER_SCL */
+GPIO(I2C3_SDA,			PIN(D, 0), GPIO_INPUT)				/* EC_I2C3_POWER_SDA */
+
+/* Charge LED */
+GPIO(CHARGE_LED_1,		PIN(8, 0), GPIO_OUT_LOW)			/* Charge LED 1 */
+GPIO(CHARGE_LED_2,		PIN(C, 4), GPIO_OUT_LOW)			/* Charge LED 2 */
+GPIO(CHARGE_LED_3,		PIN(B, 6), GPIO_OUT_LOW)			/* Charge LED 3 */
+GPIO(CHARGE_LED_4,		PIN(C, 0), GPIO_OUT_LOW)			/* Charge LED 4 */
+GPIO(CHARGE_LED_5,		PIN(C, 3), GPIO_OUT_LOW)			/* Charge LED 5 */
+GPIO(CHARGE_LED_6,		PIN(C, 2), GPIO_OUT_LOW)			/* Charge LED 6 */
+
+/* AP wake sources when in Deep-S3 state */
+GPIO(TOUCHPAD_WAKE_L,		PIN(7, 1), GPIO_INPUT | GPIO_SEL_1P8V)		/* INT# from Trackpad */
+GPIO(DSP_WAKE_L,		PIN(C, 6), GPIO_INPUT | GPIO_SEL_1P8V)		/* INT# from DSP Mic */
+
+/* 5V enables: INPUT=1.5A, OUT_LOW=OFF, OUT_HIGH=3A */
+GPIO(USB_C0_5V_EN,		PIN(4, 2), GPIO_OUT_LOW)			/* C0 5V Enable */
+GPIO(USB_C1_5V_EN,		PIN(B, 1), GPIO_OUT_LOW)			/* C1 5V Enable */
+GPIO(USB_C0_CABLE_DET,		PIN(D, 2), GPIO_INPUT)				/* C0 Cable Detect */
+GPIO(USB_C1_CABLE_DET,		PIN(D, 3), GPIO_INPUT)				/* C1 Cable Detect */
+GPIO(USB_C0_PD_RST_L,		PIN(0, 3), GPIO_OUT_LOW)			/* C0 PD Reset */
+GPIO(USB_C1_PD_RST_L,		PIN(7, 4), GPIO_OUT_LOW)			/* C1 PD Reset */
+GPIO(USB_C0_DP_HPD,		PIN(9, 4), GPIO_INPUT)				/* C0 DP Hotplug Detect */
+GPIO(USB_C1_DP_HPD,		PIN(A, 5), GPIO_INPUT)				/* C1 DP Hotplug Detect */
+GPIO(USB_C0_TCPC_PWR,		PIN(8, 4), GPIO_OUT_LOW)			/* Enable C0 TCPC Power */
+GPIO(USB_C1_TCPC_PWR,		PIN(0, 0), GPIO_OUT_LOW)			/* Enable C1 TCPC Power */
+GPIO(USB2_OTG_ID,		PIN(A, 1), GPIO_ODR_LOW)			/* OTG ID */
+GPIO(USB2_OTG_VBUSSENSE,	PIN(9, 5), GPIO_OUT_LOW)			/* OTG VBUS Sense */
+
+/* Board ID */
+GPIO(BOARD_VERSION1,		PIN(4, 3), GPIO_INPUT)				/* Board ID bit0 */
+GPIO(BOARD_VERSION2,		PIN(4, 4), GPIO_INPUT)				/* Board ID bit1 */
+GPIO(BOARD_VERSION3,		PIN(4, 5), GPIO_INPUT)				/* Board ID bit2 */
+
+/* Test points */
+GPIO(TP249,			PIN(6, 6), GPIO_INPUT | GPIO_PULL_UP)		/* EC_GPO66_ARM_L */
+GPIO(TP250,			PIN(3, 5), GPIO_INPUT | GPIO_PULL_UP)		/* EC_GPIO35_TEST_L */
+
+/* Alternate functions GPIO definitions */
+ALTERNATE(PIN_MASK(6, 0x30), 1, MODULE_UART, 0)		/* GPIO64-65 */		/* UART from EC to Servo */
+ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0)		/* GPIO87 */		/* EC_I2C1_GYRO_SDA */
+ALTERNATE(PIN_MASK(9, 0x01), 1, MODULE_I2C, 0)		/* GPIO90 */		/* EC_I2C1_GYRO_SCL */
+ALTERNATE(PIN_MASK(9, 0x06), 1, MODULE_I2C, 0)		/* GPIO91-92 */		/* EC_I2C2_SENSOR_3V3_SDA/SCL */
+ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0)		/* GPIOB4-B5 */		/* EC_I2C00_USB_C0_SDA/SCL */
+ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0)		/* GPOPB2-B3 */		/* EC_I2C01_USB_C1_SDA/SCL */
+ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0)		/* GPIOD0-D1 */		/* EC_I2C3_POWER_SDA/SCL */
+ALTERNATE(PIN_MASK(B, 0x80), 1, MODULE_PWM, 0)		/* GPIOB7 */		/* KBD_BL_PWM */
+
+/* Keyboard pins */
+#define GPIO_KB_INPUT		(GPIO_INPUT | GPIO_PULL_UP)
+#define GPIO_KB_OUTPUT		(GPIO_ODR_HIGH)
+#define GPIO_KB_OUTPUT_COL2	(GPIO_OUT_LOW)
+
+ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
+ALTERNATE(PIN_MASK(2, 0xfc), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
+ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
+ALTERNATE(PIN_MASK(0, 0xe0), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
+ALTERNATE(PIN_MASK(1, 0x7f), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
+GPIO(KBD_KSO2,			PIN(1, 7), GPIO_KB_OUTPUT_COL2)