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Commit bb48703d authored by Fenglin Wu's avatar Fenglin Wu
Browse files

power: supply: smb1398-charger: disable WIN_OV deglitch for SMB1394 



Disable WIN_OV deglitch for SMB1394 to avoid device damage from high
in-rush current in dead short case.

Change-Id: I6f057cf965b489ec000ded57698cd5ef7972cfec
Signed-off-by: default avatarFenglin Wu <fenglinw@codeaurora.org>
parent c073c18f

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

+6 −0
Original line number Diff line number Diff line
@@ -184,6 +184,7 @@ 


#define PERPH0_CFG_SDCDC_REG		0x267A

#define EN_WIN_UV_BIT			BIT(7)

#define EN_WIN_OV_RISE_DEB_BIT		BIT(6)



#define PERPH0_SOVP_CFG0_REG		0x2680

#define CFG_OVP_VSNS_THRESHOLD		BIT(4)
@@ -1944,6 +1945,11 @@ static int _smb1394_update_ovp(struct smb1398_chip *chip) 
		return rc;

	}



	rc = smb1398_masked_write(chip, PERPH0_CFG_SDCDC_REG,

		EN_WIN_OV_RISE_DEB_BIT, 0);

	if (rc < 0)

		dev_err(chip->dev, "Couldn't set PERPH0_CFG_SDCDC_REG rc=%d\n",

			rc);

	return rc;

}