add dts config

hc

2023-12-06 08f87f769b595151be1afeff53e144f543faa614

 kernel/drivers/mfd/tps65010.c
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@@ -1,22 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * tps65010 - driver for tps6501x power management chips
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  *
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  * Copyright (C) 2004 Texas Instruments
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  * Copyright (C) 2004-2005 David Brownell
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License as published by
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- * the Free Software Foundation; either version 2 of the License, or
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- * (at your option) any later version.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, write to the Free Software
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- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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  */
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 #include <linux/kernel.h>
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@@ -417,7 +404,6 @@
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 	tps65010_interrupt(tps);
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 	if (test_and_clear_bit(FLAG_VBUS_CHANGED, &tps->flags)) {
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-		int	status;
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 		u8	chgconfig, tmp;
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 		chgconfig = i2c_smbus_read_byte_data(tps->client,
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@@ -428,8 +414,8 @@
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 		else if (tps->vbus >= 100)
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 			chgconfig |= TPS_VBUS_CHARGING;
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-		status = i2c_smbus_write_byte_data(tps->client,
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-				TPS_CHGCONFIG, chgconfig);
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+		i2c_smbus_write_byte_data(tps->client,
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+					  TPS_CHGCONFIG, chgconfig);
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 		/* vbus update fails unless VBUS is connected! */
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 		tmp = i2c_smbus_read_byte_data(tps->client, TPS_CHGCONFIG);