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[5/5] power: supply: gpio-charger: LM3658 support

Message ID 20180117203302.GF8774@lenoch (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Ladislav Michl Jan. 17, 2018, 8:33 p.m. UTC 
Just a proof of concept...

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
---
 drivers/power/supply/gpio-charger.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
diff mbox

Patch

diff --git a/drivers/power/supply/gpio-charger.c b/drivers/power/supply/gpio-charger.c
index 463e0abe975b..1628ac1e84d1 100644
--- a/drivers/power/supply/gpio-charger.c
+++ b/drivers/power/supply/gpio-charger.c
@@ -441,6 +441,21 @@  struct gpio_charger_mapping chrg_fault_mapping[] = {
 	},
 };
 
+struct gpio_charger_mapping stat12_mapping[] = {
+	{
+		POWER_SUPPLY_PROP_STATUS,
+		POWER_SUPPLY_STATUS_NOT_CHARGING,
+		MAP(0x03,
+		{ 0x01, POWER_SUPPLY_STATUS_CHARGING },
+		{ 0x02, POWER_SUPPLY_STATUS_FULL }),
+	}, {
+		POWER_SUPPLY_PROP_HEALTH,
+		POWER_SUPPLY_HEALTH_GOOD,
+		MAP(0x03,
+		{ 0x03, POWER_SUPPLY_HEALTH_DEAD }),
+	},
+};
+
 static const struct gpio_charger_config ltc3651_cfg = {
 	MAPPING(chrg_fault_mapping),
 	{
@@ -451,12 +466,25 @@  static const struct gpio_charger_config ltc3651_cfg = {
 	},
 };
 
+static const struct gpio_charger_config lm3658_cfg = {
+	MAPPING(stat12_mapping),
+	{
+		{ "ti,stat1", 0 },
+		{ "ti,stat2", 0 },
+		{ NULL, 0 },
+	},
+};
+
 static const struct of_device_id gpio_charger_match[] = {
 	{	.compatible = "gpio-charger" },
 	{
 		.compatible = "lltc,ltc3651-charger",
 		.data = (void *) &ltc3651_cfg,
 	},
+	{
+		.compatible = "ti,lm3658",
+		.data = (void *) &lm3658_cfg,
+	},
 	{ }
 };
 MODULE_DEVICE_TABLE(of, gpio_charger_match);