From: Fenglin Wu <fenglin.wu@oss.qualcomm.com>

The SM8550 and X1E80100 platforms now include charge control
functionality in battery management firmware, allowing charging
to stop when the battery reaches a set level and resume when it
drops below another level. To support this in the qcom_battmgr
driver, CHARGE_CONTROL_START/END_THRESHOLD power supply properties
can be added to manage these levels. This results in the battery
power supply properties for SM8550 and X1E80100 differing from
those for SM8350 and SC8280XP. Therefore, separate compatible
entries for SM8550 and X1E80100 are introduced, each with
their own variant definitions as match data.

Signed-off-by: Fenglin Wu <fenglin.wu@oss.qualcomm.com>
---
 drivers/power/supply/qcom_battmgr.c | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

diff --git a/drivers/power/supply/qcom_battmgr.c b/drivers/power/supply/qcom_battmgr.c
index 8d66f4dc95e3c141788189799b6e371e293d1d54..c4144839b2989d92085e605c96d7a71918d3d737 100644
--- a/drivers/power/supply/qcom_battmgr.c
+++ b/drivers/power/supply/qcom_battmgr.c
@@ -19,8 +19,10 @@
 #define BATTMGR_STRING_LEN	128
 
 enum qcom_battmgr_variant {
-	QCOM_BATTMGR_SM8350,
 	QCOM_BATTMGR_SC8280XP,
+	QCOM_BATTMGR_SM8350,
+	QCOM_BATTMGR_SM8550,
+	QCOM_BATTMGR_X1E80100,
 };
 
 #define BATTMGR_BAT_STATUS		0x1
@@ -494,7 +496,8 @@ static int qcom_battmgr_bat_get_property(struct power_supply *psy,
 	if (!battmgr->service_up)
 		return -EAGAIN;
 
-	if (battmgr->variant == QCOM_BATTMGR_SC8280XP)
+	if (battmgr->variant == QCOM_BATTMGR_SC8280XP ||
+	    battmgr->variant == QCOM_BATTMGR_X1E80100)
 		ret = qcom_battmgr_bat_sc8280xp_update(battmgr, psp);
 	else
 		ret = qcom_battmgr_bat_sm8350_update(battmgr, psp);
@@ -764,7 +767,8 @@ static int qcom_battmgr_usb_get_property(struct power_supply *psy,
 	if (!battmgr->service_up)
 		return -EAGAIN;
 
-	if (battmgr->variant == QCOM_BATTMGR_SC8280XP)
+	if (battmgr->variant == QCOM_BATTMGR_SC8280XP ||
+	    battmgr->variant == QCOM_BATTMGR_X1E80100)
 		ret = qcom_battmgr_bat_sc8280xp_update(battmgr, psp);
 	else
 		ret = qcom_battmgr_usb_sm8350_update(battmgr, psp);
@@ -886,7 +890,8 @@ static int qcom_battmgr_wls_get_property(struct power_supply *psy,
 	if (!battmgr->service_up)
 		return -EAGAIN;
 
-	if (battmgr->variant == QCOM_BATTMGR_SC8280XP)
+	if (battmgr->variant == QCOM_BATTMGR_SC8280XP ||
+	    battmgr->variant == QCOM_BATTMGR_X1E80100)
 		ret = qcom_battmgr_bat_sc8280xp_update(battmgr, psp);
 	else
 		ret = qcom_battmgr_wls_sm8350_update(battmgr, psp);
@@ -1297,7 +1302,8 @@ static void qcom_battmgr_callback(const void *data, size_t len, void *priv)
 
 	if (opcode == BATTMGR_NOTIFICATION)
 		qcom_battmgr_notification(battmgr, data, len);
-	else if (battmgr->variant == QCOM_BATTMGR_SC8280XP)
+	else if (battmgr->variant == QCOM_BATTMGR_SC8280XP ||
+		 battmgr->variant == QCOM_BATTMGR_X1E80100)
 		qcom_battmgr_sc8280xp_callback(battmgr, data, len);
 	else
 		qcom_battmgr_sm8350_callback(battmgr, data, len);
@@ -1333,7 +1339,8 @@ static void qcom_battmgr_pdr_notify(void *priv, int state)
 static const struct of_device_id qcom_battmgr_of_variants[] = {
 	{ .compatible = "qcom,sc8180x-pmic-glink", .data = (void *)QCOM_BATTMGR_SC8280XP },
 	{ .compatible = "qcom,sc8280xp-pmic-glink", .data = (void *)QCOM_BATTMGR_SC8280XP },
-	{ .compatible = "qcom,x1e80100-pmic-glink", .data = (void *)QCOM_BATTMGR_SC8280XP },
+	{ .compatible = "qcom,sm8550-pmic-glink", .data = (void *)QCOM_BATTMGR_SM8550 },
+	{ .compatible = "qcom,x1e80100-pmic-glink", .data = (void *)QCOM_BATTMGR_X1E80100 },
 	/* Unmatched devices falls back to QCOM_BATTMGR_SM8350 */
 	{}
 };
@@ -1373,7 +1380,8 @@ static int qcom_battmgr_probe(struct auxiliary_device *adev,
 	else
 		battmgr->variant = QCOM_BATTMGR_SM8350;
 
-	if (battmgr->variant == QCOM_BATTMGR_SC8280XP) {
+	if (battmgr->variant == QCOM_BATTMGR_SC8280XP ||
+	    battmgr->variant == QCOM_BATTMGR_X1E80100) {
 		battmgr->bat_psy = devm_power_supply_register(dev, &sc8280xp_bat_psy_desc, &psy_cfg);
 		if (IS_ERR(battmgr->bat_psy))
 			return dev_err_probe(dev, PTR_ERR(battmgr->bat_psy),

-- 
2.34.1