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Commit b2b06feb authored by Ashay Jaiswal's avatar Ashay Jaiswal
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power: smb5: initialize OTG current configuration 



Update OTG current limit configuration during hardware
initialization.

Change-Id: I18084e96e9557e0291dd0fc681c755e44a4ad5c7
Signed-off-by: default avatarAshay Jaiswal <ashayj@codeaurora.org>
parent cfd0ce48

drivers/power/supply/qcom/qpnp-smb5.c

+15 −6
Original line number Diff line number Diff line
@@ -267,6 +267,7 @@ static int smb5_chg_config_init(struct smb5 *chip) 
}



#define MICRO_1P5A		1500000

#define MICRO_1PA		1000000

#define MICRO_P1A		100000

#define OTG_DEFAULT_DEGLITCH_TIME_MS	50

#define MIN_WD_BARK_TIME		16
@@ -317,7 +318,8 @@ static int smb5_parse_dt(struct smb5 *chip) 
	rc = of_property_read_u32(node,

				"qcom,otg-cl-ua", &chg->otg_cl_ua);

	if (rc < 0)

		chg->otg_cl_ua = MICRO_1P5A;

		chg->otg_cl_ua = (chip->chg.smb_version == PMI632_SUBTYPE) ?

							MICRO_1PA : MICRO_1P5A;



	if (of_find_property(node, "qcom,thermal-mitigation", &byte_len)) {

		chg->thermal_mitigation = devm_kzalloc(chg->dev, byte_len,
@@ -1623,6 +1625,13 @@ static int smb5_init_hw(struct smb5 *chip) 
		return rc;

	}



	/* set OTG current limit */

	rc = smblib_set_charge_param(chg, &chg->param.otg_cl, chg->otg_cl_ua);

	if (rc < 0) {

		pr_err("Couldn't set otg current limit rc=%d\n", rc);

		return rc;

	}



	/* vote 0mA on usb_icl for non battery platforms */

	vote(chg->usb_icl_votable,

		DEFAULT_VOTER, chip->dt.no_battery, 0);
@@ -2386,16 +2395,16 @@ static int smb5_probe(struct platform_device *pdev) 
		return -EINVAL;

	}



	rc = smb5_parse_dt(chip);

	rc = smb5_chg_config_init(chip);

	if (rc < 0) {

		pr_err("Couldn't parse device tree rc=%d\n", rc);

		if (rc != -EPROBE_DEFER)

			pr_err("Couldn't setup chg_config rc=%d\n", rc);

		return rc;

	}



	rc = smb5_chg_config_init(chip);

	rc = smb5_parse_dt(chip);

	if (rc < 0) {

		if (rc != -EPROBE_DEFER)

			pr_err("Couldn't setup chg_config rc=%d\n", rc);

		pr_err("Couldn't parse device tree rc=%d\n", rc);

		return rc;

	}