corsola: remove references to asurada inside source code

- Remove IS_DEFINED(BOARD_XXX) and board_get_version() calls, assume the
  default board is Hayato rev 4+.
- Remove dynamic g-sensor probing, default to icm426xx.

BUG=b:202808130
TEST=1) make BOARD=krabby
     2) zmake -D -l DEBUG configure -b zephyr/projects/corsola/krabby/
     3) `ag '(asurada|hayato)' -i` in the board folders shows no match
BRANCH=main

Signed-off-by: Ting Shen <phoenixshen@google.com>
Change-Id: I15e4dbb81970052e5b524c4aff9f51ff4c9d89c7
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3222519
Reviewed-by: Rong Chang <rongchang@chromium.org>
Commit-Queue: Ting Shen <phoenixshen@chromium.org>
Tested-by: Ting Shen <phoenixshen@chromium.org>

4 files changed, 23 insertions, 300 deletions

diff --git a/board/krabby/board.c b/board/krabby/board.c
index 9ee94a22af..e01d64c386 100644
--- a/board/krabby/board.c
+++ b/board/krabby/board.c
@@ -2,7 +2,7 @@
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
-/* Asurada board configuration */
+/* Corsola board configuration */
 
 #include "adc.h"
 #include "button.h"
@@ -13,12 +13,8 @@
 #include "common.h"
 #include "console.h"
 #include "driver/accel_lis2dw12.h"
-#include "driver/accelgyro_bmi_common.h"
 #include "driver/accelgyro_icm_common.h"
 #include "driver/accelgyro_icm426xx.h"
-#include "driver/als_tcs3400.h"
-#include "driver/tcpm/it83xx_pd.h"
-#include "driver/temp_sensor/thermistor.h"
 #include "gpio.h"
 #include "hooks.h"
 #include "i2c.h"
@@ -33,7 +29,6 @@
 #include "switch.h"
 #include "tablet_mode.h"
 #include "task.h"
-#include "temp_sensor.h"
 #include "timer.h"
 #include "uart.h"
 
@@ -50,207 +45,55 @@ DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
 static struct mutex g_base_mutex;
 static struct mutex g_lid_mutex;
 
-static struct bmi_drv_data_t g_bmi160_data;
 static struct stprivate_data g_lis2dwl_data;
 static struct icm_drv_data_t g_icm426xx_data;
 
-enum base_accelgyro_type {
-	BASE_GYRO_NONE = 0,
-	BASE_GYRO_BMI160 = 1,
-	BASE_GYRO_ICM426XX = 2,
-};
-
-static enum base_accelgyro_type base_accelgyro_config;
-
-#ifdef BOARD_ASURADA_REV0
-/* Matrix to rotate accelerometer into standard reference frame */
-/* for rev 0 */
-static const mat33_fp_t base_standard_ref_rev0 = {
-	{FLOAT_TO_FP(-1), 0, 0},
-	{0, FLOAT_TO_FP(1), 0},
-	{0, 0, FLOAT_TO_FP(-1)},
-};
-
-static void update_rotation_matrix(void)
-{
-	motion_sensors[BASE_ACCEL].rot_standard_ref =
-		&base_standard_ref_rev0;
-	motion_sensors[BASE_GYRO].rot_standard_ref =
-		&base_standard_ref_rev0;
-}
-DECLARE_HOOK(HOOK_INIT, update_rotation_matrix, HOOK_PRIO_INIT_ADC + 2);
-
-/* TCS3400 private data */
-static struct als_drv_data_t g_tcs3400_data = {
-	.als_cal.scale = 1,
-	.als_cal.uscale = 0,
-	.als_cal.offset = 0,
-	.als_cal.channel_scale = {
-		.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kc */
-		.cover_scale = ALS_CHANNEL_SCALE(1.0),     /* CT */
-	},
-};
-
-static struct tcs3400_rgb_drv_data_t g_tcs3400_rgb_data = {
-	/*
-	 * TODO: calculate the actual coefficients and scaling factors
-	 */
-	.calibration.rgb_cal[X] = {
-		.offset = 0,
-		.scale = {
-			.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kr */
-			.cover_scale = ALS_CHANNEL_SCALE(1.0)
-		},
-		.coeff[TCS_RED_COEFF_IDX] = FLOAT_TO_FP(0),
-		.coeff[TCS_GREEN_COEFF_IDX] = FLOAT_TO_FP(0),
-		.coeff[TCS_BLUE_COEFF_IDX] = FLOAT_TO_FP(0),
-		.coeff[TCS_CLEAR_COEFF_IDX] = FLOAT_TO_FP(0),
-	},
-	.calibration.rgb_cal[Y] = {
-		.offset = 0,
-		.scale = {
-			.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kg */
-			.cover_scale = ALS_CHANNEL_SCALE(1.0)
-		},
-		.coeff[TCS_RED_COEFF_IDX] = FLOAT_TO_FP(0),
-		.coeff[TCS_GREEN_COEFF_IDX] = FLOAT_TO_FP(0),
-		.coeff[TCS_BLUE_COEFF_IDX] = FLOAT_TO_FP(0),
-		.coeff[TCS_CLEAR_COEFF_IDX] = FLOAT_TO_FP(0.1),
-	},
-	.calibration.rgb_cal[Z] = {
-		.offset = 0,
-		.scale = {
-			.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kb */
-			.cover_scale = ALS_CHANNEL_SCALE(1.0)
-		},
-		.coeff[TCS_RED_COEFF_IDX] = FLOAT_TO_FP(0),
-		.coeff[TCS_GREEN_COEFF_IDX] = FLOAT_TO_FP(0),
-		.coeff[TCS_BLUE_COEFF_IDX] = FLOAT_TO_FP(0),
-		.coeff[TCS_CLEAR_COEFF_IDX] = FLOAT_TO_FP(0),
-	},
-	.calibration.irt = INT_TO_FP(1),
-	.saturation.again = TCS_DEFAULT_AGAIN,
-	.saturation.atime = TCS_DEFAULT_ATIME,
-};
-#endif /* BOARD_ASURADA_REV0 */
-
-#ifdef BOARD_HAYATO
-/* Matrix to rotate accelerometer into standard reference frame */
-/* for Hayato */
-static const mat33_fp_t base_standard_ref = {
-	{0, FLOAT_TO_FP(1), 0},
-	{FLOAT_TO_FP(-1), 0, 0},
-	{0, 0, FLOAT_TO_FP(1)},
-};
-
-static void update_rotation_matrix(void)
-{
-	if (base_accelgyro_config == BASE_GYRO_ICM426XX)
-		return;
-
-	if (board_get_version() >= 2) {
-		motion_sensors[BASE_ACCEL].rot_standard_ref =
-			&base_standard_ref;
-		motion_sensors[BASE_GYRO].rot_standard_ref =
-			&base_standard_ref;
-	}
-}
-DECLARE_HOOK(HOOK_INIT, update_rotation_matrix, HOOK_PRIO_INIT_ADC + 2);
-
-#endif
-
-struct motion_sensor_t icm426xx_base_accel = {
-	.name = "Base Accel",
-	.active_mask = SENSOR_ACTIVE_S0_S3,
-	.chip = MOTIONSENSE_CHIP_ICM426XX,
-	.type = MOTIONSENSE_TYPE_ACCEL,
-	.location = MOTIONSENSE_LOC_BASE,
-	.drv = &icm426xx_drv,
-	.mutex = &g_base_mutex,
-	.drv_data = &g_icm426xx_data,
-	.port = I2C_PORT_ACCEL,
-	.i2c_spi_addr_flags = ICM426XX_ADDR0_FLAGS,
-	.default_range = 4, /* g, to meet CDD 7.3.1/C-1-4 reqs. */
-	.rot_standard_ref = NULL,
-	.min_frequency = ICM426XX_ACCEL_MIN_FREQ,
-	.max_frequency = ICM426XX_ACCEL_MAX_FREQ,
-	.config = {
-		/* EC use accel for angle detection */
-		[SENSOR_CONFIG_EC_S0] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-			.ec_rate = 100 * MSEC,
-		},
-		[SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-	},
-};
-
-struct motion_sensor_t icm426xx_base_gyro = {
-	.name = "Base Gyro",
-	.active_mask = SENSOR_ACTIVE_S0_S3,
-	.chip = MOTIONSENSE_CHIP_ICM426XX,
-	.type = MOTIONSENSE_TYPE_GYRO,
-	.location = MOTIONSENSE_LOC_BASE,
-	.drv = &icm426xx_drv,
-	.mutex = &g_base_mutex,
-	.port = I2C_PORT_ACCEL,
-	.i2c_spi_addr_flags = ICM426XX_ADDR0_FLAGS,
-	.default_range = 1000, /* dps */
-	.rot_standard_ref = NULL,
-	.min_frequency = ICM426XX_GYRO_MIN_FREQ,
-	.max_frequency = ICM426XX_GYRO_MAX_FREQ,
-};
-
 struct motion_sensor_t motion_sensors[] = {
 	/*
-	 * Note: bmi160: supports accelerometer and gyro sensor
+	 * Note: icm426xx: supports accelerometer and gyro sensor
 	 * Requirement: accelerometer sensor must init before gyro sensor
 	 * DO NOT change the order of the following table.
 	 */
 	[BASE_ACCEL] = {
 		.name = "Base Accel",
 		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMI160,
+		.chip = MOTIONSENSE_CHIP_ICM426XX,
 		.type = MOTIONSENSE_TYPE_ACCEL,
 		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
+		.drv = &icm426xx_drv,
 		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
+		.drv_data = &g_icm426xx_data,
 		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-		.rot_standard_ref = NULL, /* identity matrix */
-		.default_range = 4,  /* g, to meet CDD 7.3.1/C-1-4 reqs */
-		.min_frequency = BMI_ACCEL_MIN_FREQ,
-		.max_frequency = BMI_ACCEL_MAX_FREQ,
+		.i2c_spi_addr_flags = ICM426XX_ADDR0_FLAGS,
+		.default_range = 4, /* g, to meet CDD 7.3.1/C-1-4 reqs. */
+		.rot_standard_ref = NULL,
+		.min_frequency = ICM426XX_ACCEL_MIN_FREQ,
+		.max_frequency = ICM426XX_ACCEL_MAX_FREQ,
 		.config = {
-			/* Sensor on for angle detection */
+			/* EC use accel for angle detection */
 			[SENSOR_CONFIG_EC_S0] = {
 				.odr = 10000 | ROUND_UP_FLAG,
 				.ec_rate = 100 * MSEC,
 			},
-			/* Sensor on for angle detection */
 			[SENSOR_CONFIG_EC_S3] = {
 				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
 			},
 		},
 	},
 	[BASE_GYRO] = {
 		.name = "Base Gyro",
 		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMI160,
+		.chip = MOTIONSENSE_CHIP_ICM426XX,
 		.type = MOTIONSENSE_TYPE_GYRO,
 		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
+		.drv = &icm426xx_drv,
 		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
 		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
+		.i2c_spi_addr_flags = ICM426XX_ADDR0_FLAGS,
 		.default_range = 1000, /* dps */
-		.rot_standard_ref = NULL, /* identity matrix */
-		.min_frequency = BMI_GYRO_MIN_FREQ,
-		.max_frequency = BMI_GYRO_MAX_FREQ,
+		.rot_standard_ref = NULL,
+		.min_frequency = ICM426XX_GYRO_MIN_FREQ,
+		.max_frequency = ICM426XX_GYRO_MAX_FREQ,
 	},
 	[LID_ACCEL] = {
 		.name = "Lid Accel",
@@ -280,78 +123,14 @@ struct motion_sensor_t motion_sensors[] = {
 			},
 		},
 	},
-#ifdef BOARD_ASURADA_REV0
-	[CLEAR_ALS] = {
-		.name = "Clear Light",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_TCS3400,
-		.type = MOTIONSENSE_TYPE_LIGHT,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &tcs3400_drv,
-		.drv_data = &g_tcs3400_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = TCS3400_I2C_ADDR_FLAGS,
-		.rot_standard_ref = NULL,
-		.default_range = 0x10000, /* scale = 1x, uscale = 0 */
-		.min_frequency = TCS3400_LIGHT_MIN_FREQ,
-		.max_frequency = TCS3400_LIGHT_MAX_FREQ,
-		.config = {
-			/* Run ALS sensor in S0 */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 1000,
-			},
-		},
-	},
-	[RGB_ALS] = {
-		.name = "RGB Light",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_TCS3400,
-		.type = MOTIONSENSE_TYPE_LIGHT_RGB,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &tcs3400_rgb_drv,
-		.drv_data = &g_tcs3400_rgb_data,
-		.rot_standard_ref = NULL,
-		.default_range = 0x10000, /* scale = 1x, uscale = 0 */
-		/* freq = 0 indicates we should not use sensor directly */
-		.min_frequency = 0,
-		.max_frequency = 0,
-	},
-#endif /* BOARD_ASURADA_REV0 */
 };
 const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
 
 void motion_interrupt(enum gpio_signal signal)
 {
-	if (base_accelgyro_config == BASE_GYRO_ICM426XX)
-		icm426xx_interrupt(signal);
-	else
-		bmi160_interrupt(signal);
+	icm426xx_interrupt(signal);
 }
 
-static void board_detect_motionsense(void)
-{
-	int val;
-
-	if (chipset_in_state(CHIPSET_STATE_ANY_OFF))
-		return;
-	if (base_accelgyro_config != BASE_GYRO_NONE)
-		return;
-
-	icm_read8(&icm426xx_base_accel, ICM426XX_REG_WHO_AM_I, &val);
-	if (val == ICM426XX_CHIP_ICM40608) {
-		motion_sensors[BASE_ACCEL] = icm426xx_base_accel;
-		motion_sensors[BASE_GYRO] = icm426xx_base_gyro;
-		base_accelgyro_config =  BASE_GYRO_ICM426XX;
-		ccprints("Base Accelgyro: ICM426XX");
-	} else {
-		base_accelgyro_config = BASE_GYRO_BMI160;
-		ccprints("Base Accelgyro: BMI160");
-	}
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_detect_motionsense,
-	     HOOK_PRIO_DEFAULT);
-DECLARE_HOOK(HOOK_INIT, board_detect_motionsense, HOOK_PRIO_DEFAULT);
-
 /* ADC channels. Must be in the exactly same order as in enum adc_channel. */
 const struct adc_t adc_channels[] = {
 	/* Convert to mV (3000mV/1024). */
@@ -396,25 +175,14 @@ const struct pwm_t pwm_channels[] = {
 };
 BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
 
-int board_accel_force_mode_mask(void)
-{
-	int version = board_get_version();
-
-	if (version == -1 || version >= 2)
-		return 0;
-	return BIT(LID_ACCEL);
-}
-
 static void board_suspend(void)
 {
-	if (board_get_version() >= 3)
-		gpio_set_level(GPIO_EN_5V_USM, 0);
+	gpio_set_level(GPIO_EN_5V_USM, 0);
 }
 DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_suspend, HOOK_PRIO_DEFAULT);
 
 static void board_resume(void)
 {
-	if (board_get_version() >= 3)
-		gpio_set_level(GPIO_EN_5V_USM, 1);
+	gpio_set_level(GPIO_EN_5V_USM, 1);
 }
 DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_resume, HOOK_PRIO_DEFAULT);
diff --git a/board/krabby/board.h b/board/krabby/board.h
index d55f87be5c..857e654787 100644
--- a/board/krabby/board.h
+++ b/board/krabby/board.h
@@ -2,7 +2,7 @@
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
-/* Asurada board configuration */
+/* Krabby board configuration */
 
 #ifndef __CROS_EC_BOARD_H
 #define __CROS_EC_BOARD_H
@@ -25,22 +25,15 @@
 #define CONFIG_MT6360_BC12_GPIO
 
 /* LED */
-#ifdef BOARD_HAYATO
 #define CONFIG_LED_ONOFF_STATES
 #define CONFIG_LED_ONOFF_STATES_BAT_LOW 10
-#endif
 
 /* PD / USB-C / PPC */
 #define CONFIG_USB_PD_DEBUG_LEVEL 3
 #define PD_MAX_CURRENT_MA 3000
 #define PD_OPERATING_POWER_MW 15000
-#ifdef BOARD_HAYATO
 #define PD_MAX_VOLTAGE_MV 15000
 #define PD_MAX_POWER_MW 45000
-#else
-#define PD_MAX_VOLTAGE_MV 20000
-#define PD_MAX_POWER_MW 60000
-#endif
 #define PD_POWER_SUPPLY_TURN_ON_DELAY  30000  /* us */
 #define PD_POWER_SUPPLY_TURN_OFF_DELAY 250000 /* us */
 
@@ -74,19 +67,7 @@
 #define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
 #define CONFIG_LID_ANGLE_UPDATE
 
-#ifdef BOARD_ASURADA_REV0
-#define CONFIG_ALS
-#define ALS_COUNT 1
-#define CONFIG_ALS_TCS3400
-#define CONFIG_ALS_TCS3400_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(CLEAR_ALS)
-#define CONFIG_ALS_TCS3400_EMULATED_IRQ_EVENT
-
-#define CONFIG_ACCEL_FORCE_MODE_MASK (BIT(LID_ACCEL) | BIT(CLEAR_ALS))
-#else
-/* TODO(b/171931139): remove this after rev1 board deprecated */
-#define CONFIG_ACCEL_FORCE_MODE_MASK (board_accel_force_mode_mask())
-#endif
+#define CONFIG_ACCEL_FORCE_MODE_MASK 0
 
 /* SPI / Host Command */
 #undef CONFIG_HOSTCMD_DEBUG_MODE
@@ -109,10 +90,6 @@ enum sensor_id {
 	BASE_ACCEL = 0,
 	BASE_GYRO,
 	LID_ACCEL,
-#ifdef BOARD_ASURADA_REV0
-	CLEAR_ALS,
-	RGB_ALS,
-#endif
 	SENSOR_COUNT,
 };
 
@@ -135,7 +112,6 @@ enum pwm_channel {
 	PWM_CH_COUNT,
 };
 
-int board_accel_force_mode_mask(void);
 void motion_interrupt(enum gpio_signal signal);
 
 #endif /* !__ASSEMBLER__ */
diff --git a/board/krabby/gpio.inc b/board/krabby/gpio.inc
index ce9b86c74b..0486799a82 100644
--- a/board/krabby/gpio.inc
+++ b/board/krabby/gpio.inc
@@ -33,12 +33,7 @@ GPIO_INT(BASE_IMU_INT_L,     PIN(J, 2), GPIO_INT_FALLING | GPIO_SEL_1P8V,
          motion_interrupt)
 GPIO_INT(LID_ACCEL_INT_L,    PIN(J, 3), GPIO_INT_FALLING | GPIO_SEL_1P8V,
          lis2dw12_interrupt)
-#ifdef BOARD_ASURADA_REV0
-GPIO_INT(ALS_RGB_INT_ODL,    PIN(F, 0), GPIO_INT_FALLING,
-         tcs3400_interrupt)
-#else
 GPIO(ALS_RGB_INT_ODL,        PIN(F, 0), GPIO_INPUT)
-#endif
 
 /* USB-C interrupts */
 GPIO_INT(USB_C0_PPC_INT_ODL, PIN(D, 1), GPIO_INT_BOTH, ppc_interrupt)
@@ -46,7 +41,6 @@ GPIO_INT(USB_C0_BC12_INT_ODL,PIN(J, 6), GPIO_INT_FALLING, bc12_interrupt)
 GPIO_INT(USB_C1_BC12_INT_L,  PIN(J, 4), GPIO_INT_FALLING, bc12_interrupt)
 
 /* Volume button interrupts */
-/* Note that netnames are reversed in asurada rev 0/1 */
 GPIO_INT(VOLUME_DOWN_L,      PIN(D, 5), GPIO_INT_BOTH | GPIO_PULL_UP,
          button_interrupt) /* EC_VOLDN_BTN_ODL */
 GPIO_INT(VOLUME_UP_L,        PIN(D, 6), GPIO_INT_BOTH | GPIO_PULL_UP,
@@ -55,13 +49,8 @@ GPIO_INT(VOLUME_UP_L,        PIN(D, 6), GPIO_INT_BOTH | GPIO_PULL_UP,
 /* Other interrupts */
 GPIO_INT(AP_XHCI_INIT_DONE,  PIN(D, 2), GPIO_INT_BOTH | GPIO_PULL_DOWN | GPIO_SEL_1P8V,
          usb_a0_interrupt)
-#ifdef BOARD_ASURADA_REV0
-GPIO_INT(AC_PRESENT,         PIN(M, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH,
-         extpower_interrupt) /* AC_OK / AC_PRESENT in rev0 */
-#else /* HAYATO */
 GPIO_INT(AC_PRESENT,         PIN(E, 5), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH,
          extpower_interrupt) /* AC_OK / AC_PRESENT in rev1+ */
-#endif
 GPIO_INT(UART1_RX,           PIN(B, 0), GPIO_INT_FALLING,
          uart_deepsleep_interrupt) /* UART_DEBUG_TX_EC_RX */
 GPIO_INT(WP,                 PIN(I, 4), GPIO_INT_BOTH | GPIO_SEL_1P8V,
@@ -152,11 +141,7 @@ GPIO(CCD_MODE_ODL,           PIN(C, 4), GPIO_INPUT)
  */
 GPIO(NC_GPI7,                PIN(I, 7), GPIO_OUT_LOW)
 /* NC pins, enable internal pull-up/down to avoid floating state. */
-#ifdef BOARD_ASURADA_REV0
-GPIO(NC_GPE5,                PIN(E, 5), GPIO_INPUT | GPIO_PULL_UP)
-#else /* HAYATO */
 GPIO(NC_GPM2,                PIN(M, 2), GPIO_INPUT | GPIO_PULL_DOWN)
-#endif
 GPIO(NC_GPM3,                PIN(M, 3), GPIO_INPUT | GPIO_PULL_DOWN)
 GPIO(NC_GPM6,                PIN(M, 6), GPIO_INPUT | GPIO_PULL_DOWN)
 GPIO(SPI_CLK_GPG6,           PIN(G, 6), GPIO_INPUT | GPIO_PULL_UP)
diff --git a/board/krabby/usbc_config.c b/board/krabby/usbc_config.c
index 2f35816abb..d506f094ee 100644
--- a/board/krabby/usbc_config.c
+++ b/board/krabby/usbc_config.c
@@ -3,17 +3,11 @@
  * found in the LICENSE file.
  */
 
-/* Asurada board-specific USB-C configuration */
+/* Krabby board-specific USB-C configuration */
 
-#include "driver/ppc/syv682x.h"
 #include "driver/usb_mux/ps8743.h"
 #include "hooks.h"
 
-__override int syv682x_board_is_syv682c(int port)
-{
-	return board_get_version() > 2;
-}
-
 void board_usb_mux_init(void)
 {
 	if (board_get_sub_board() == SUB_BOARD_TYPEC) {