1 files changed, 0 insertions, 99 deletions
diff --git a/baseboard/kukui/charger_mt6370.c b/baseboard/kukui/charger_mt6370.c
deleted file mode 100644
index 15ac3f3134..0000000000
--- a/baseboard/kukui/charger_mt6370.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/* Copyright 2019 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.
- */
-
-#include "charger_mt6370.h"
-#include "console.h"
-#include "driver/tcpm/mt6370.h"
-#include "driver/charger/rt946x.h"
-#include "hooks.h"
-#include "power.h"
-#include "usb_pd.h"
-#include "util.h"
-
-#define BAT_LEVEL_PD_LIMIT 85
-
-#define CPRINTS(format, args...) cprints(CC_CHARGER, format, ## args)
-
-#ifndef CONFIG_BATTERY_SMART
-int board_cut_off_battery(void)
-{
-	/* The cut-off procedure is recommended by Richtek. b/116682788 */
-	rt946x_por_reset();
-	mt6370_vconn_discharge(0);
-	rt946x_cutoff_battery();
-
-	return EC_SUCCESS;
-}
-#endif
-
-void mt6370_charger_profile_override(struct charge_state_data *curr)
-{
-	static int previous_chg_limit_mv;
-	int chg_limit_mv;
-
-	/* Limit input (=VBUS) to 5V when soc > 85% and charge current < 1A. */
-	if (!(curr->batt.flags & BATT_FLAG_BAD_CURRENT) &&
-			charge_get_percent() > BAT_LEVEL_PD_LIMIT &&
-			curr->batt.current < 1000) {
-		chg_limit_mv = 5500;
-	} else if (power_get_state() == POWER_S0) {
-		/*
-		 * b/134227872: limit power to 5V/2A in S0 to prevent
-		 * overheat
-		 */
-		chg_limit_mv = 5500;
-	} else {
-		chg_limit_mv = PD_MAX_VOLTAGE_MV;
-	}
-
-	if (chg_limit_mv != previous_chg_limit_mv)
-		CPRINTS("VBUS limited to %dmV", chg_limit_mv);
-	previous_chg_limit_mv = chg_limit_mv;
-
-	/* Pull down VBUS */
-	if (pd_get_max_voltage() != chg_limit_mv)
-		pd_set_external_voltage_limit(0, chg_limit_mv);
-
-	/*
-	 * When the charger says it's done charging, even if fuel gauge says
-	 * SOC < BATTERY_LEVEL_NEAR_FULL, we'll overwrite SOC with
-	 * BATTERY_LEVEL_NEAR_FULL. So we can ensure both Chrome OS UI
-	 * and battery LED indicate full charge.
-	 *
-	 * Enable this hack on on-board gauge only (b/142097561)
-	 */
-	if (IS_ENABLED(CONFIG_BATTERY_MAX17055) && rt946x_is_charge_done()) {
-		curr->batt.state_of_charge = MAX(BATTERY_LEVEL_NEAR_FULL,
-						 curr->batt.state_of_charge);
-	}
-
-}
-
-static void board_charge_termination(void)
-{
-	static uint8_t te;
-	/* Enable charge termination when we are sure battery is present. */
-	if (!te && battery_is_present() == BP_YES) {
-		if (!rt946x_enable_charge_termination(1))
-			te = 1;
-	}
-}
-DECLARE_HOOK(HOOK_BATTERY_SOC_CHANGE,
-	     board_charge_termination,
-	     HOOK_PRIO_DEFAULT);
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	/* b/134227872: Limit input current to 2A in S0 to prevent overheat */
-	if (power_get_state() == POWER_S0)
-		charge_set_input_current_limit(
-			MIN(charge_ma, RT946X_AICR_TYP2MAX(2000)),
-			charge_mv);
-	else
-		charge_set_input_current_limit(
-				MAX(charge_ma, CONFIG_CHARGER_INPUT_CURRENT),
-				charge_mv);
-}