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Commit fb474657 authored by Ashish Chavan's avatar Ashish Chavan
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power: smb1398: Do not register the die-temperature-shutdown interrupt 



Die-temperature-shutdown IRQ may misfire during toggling of SMB_EN input.
Disable it for now.

While at it, also fix die temp debug msg.

Change-Id: I03ed179d19e0828c13eeb3445a1ecba2304e1a7c
Signed-off-by: default avatarAshish Chavan <ashichav@codeaurora.org>
parent 7eb847f4

drivers/power/supply/qcom/smb1398-charger.c

+9 −2
Original line number Diff line number Diff line 
/* Copyright (c) 2019 The Linux Foundation. All rights reserved.

/* Copyright (c) 2019-2020 The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -493,7 +493,7 @@ static int smb1398_get_die_temp(struct smb1398_chip *chip, int *temp) 
		dev_err(chip->dev, "Couldn't read die_temp_chan, rc=%d\n", rc);

	} else {

		*temp = die_temp_deciC / 100;

		dev_dbg(chip->dev, "Couldn't get die temp %d\n", *temp);

		dev_dbg(chip->dev, "die temp %d\n", *temp);

	}



	return rc;
@@ -1436,6 +1436,13 @@ static int smb1398_request_interrupt(struct smb1398_chip *chip, 
	if (!smb_irqs[irq_index].handler)

		return 0;



	/*

	 * Do not register temp-shdwn interrupt as it may misfire on toggling

	 * the SMB_EN input.

	 */

	if (irq_index == TEMP_SHDWN_IRQ)

		return 0;



	rc = devm_request_threaded_irq(chip->dev, irq, NULL,

			smb_irqs[irq_index].handler,

			IRQF_ONESHOT, irq_name, chip);