From: Beomho Seo <beomho.seo@samsung.com>
To: lee.jones@linaro.org, galak@codeaurora.org
Cc: linux-kernel@vger.kernel.org, cw00.choi@samsung.com,
sangbae90.lee@samsung.com, inki.dae@samsung.com,
k.kozlowski@samsung.com, myungjoo.ham@samsung.com,
jonghwa3.lee@samsung.com, Beomho Seo <beomho.seo@samsung.com>,
Sebastian Reichel <sre@kernel.org>
Subject: [PATCH 2/3] power: max17042_battery: Add support for max77693/843 chip
Date: Tue, 31 Mar 2015 22:29:33 +0900 [thread overview]
Message-ID: <1427808574-19397-3-git-send-email-beomho.seo@samsung.com> (raw)
In-Reply-To: <1427808574-19397-1-git-send-email-beomho.seo@samsung.com>
Max77693/843 fuelgauge is similar to max17042 fuelgauge. This patch add
supports max77693/843 fuelgague use max17042_battery.c fuel gauge driver.
Cc: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
---
drivers/power/Kconfig | 6 +++---
drivers/power/max17042_battery.c | 8 ++++++++
include/linux/power/max17042_battery.h | 2 ++
3 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
index 4091fb0..887f28e 100644
--- a/drivers/power/Kconfig
+++ b/drivers/power/Kconfig
@@ -222,7 +222,7 @@ config BATTERY_MAX17040
to operate with a single lithium cell
config BATTERY_MAX17042
- tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge"
+ tristate "Maxim MAX17042/17047/17050/77693/77843/8997/8966 Fuel Gauge"
depends on I2C
select REGMAP_I2C
help
@@ -230,8 +230,8 @@ config BATTERY_MAX17042
in handheld and portable equipment. The MAX17042 is configured
to operate with a single lithium cell. MAX8997 and MAX8966 are
multi-function devices that include fuel gauages that are compatible
- with MAX17042. This driver also supports max17047/50 chips which are
- improved version of max17042.
+ with MAX17042. This driver also supports max17047/50 and max77693/843
+ chips which are improved version of max17042.
config BATTERY_Z2
tristate "Z2 battery driver"
diff --git a/drivers/power/max17042_battery.c b/drivers/power/max17042_battery.c
index 1db87fd..806ac2e 100644
--- a/drivers/power/max17042_battery.c
+++ b/drivers/power/max17042_battery.c
@@ -627,6 +627,8 @@ static int max17042_get_reg_type(struct max17042_chip *chip)
switch (chip->chip_type) {
case MAXIM_DEVICE_TYPE_MAX17042:
+ case MAXIM_DEVICE_TYPE_MAX77693:
+ case MAXIM_DEVICE_TYPE_MAX77843:
reg_type = MAXIM_REG_TYPE_MAX17042;
break;
case MAXIM_DEVICE_TYPE_MAX17047:
@@ -837,6 +839,9 @@ static const struct of_device_id max17042_dt_match[] = {
{ .compatible = "maxim,max17042" },
{ .compatible = "maxim,max17047" },
{ .compatible = "maxim,max17050" },
+ { .compatible = "maxim,max77693" },
+ { .compatible = "maxim,max77843" },
+
{ },
};
MODULE_DEVICE_TABLE(of, max17042_dt_match);
@@ -846,6 +851,9 @@ static const struct i2c_device_id max17042_id[] = {
{ "max17042", MAXIM_DEVICE_TYPE_MAX17042 },
{ "max17047", MAXIM_DEVICE_TYPE_MAX17047 },
{ "max17050", MAXIM_DEVICE_TYPE_MAX17050 },
+ { "max77693", MAXIM_DEVICE_TYPE_MAX77693 },
+ { "max77843", MAXIM_DEVICE_TYPE_MAX77843 },
+
{ }
};
MODULE_DEVICE_TABLE(i2c, max17042_id);
diff --git a/include/linux/power/max17042_battery.h b/include/linux/power/max17042_battery.h
index 8dd7b70..72de625 100644
--- a/include/linux/power/max17042_battery.h
+++ b/include/linux/power/max17042_battery.h
@@ -131,6 +131,8 @@ enum max170xx_chip_type {
MAXIM_DEVICE_TYPE_MAX17042,
MAXIM_DEVICE_TYPE_MAX17047,
MAXIM_DEVICE_TYPE_MAX17050,
+ MAXIM_DEVICE_TYPE_MAX77693,
+ MAXIM_DEVICE_TYPE_MAX77843,
MAXIM_DEVICE_TYPE_NUM
};
--
1.7.9.5
next prev parent reply other threads:[~2015-03-31 13:30 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-31 13:29 [PATCH 0/3] power: max17042-battery: Modify max17042 battery driver Beomho Seo
2015-03-31 13:29 ` [PATCH 1/3] power: max17042_battery: Use reg type instead of chip type Beomho Seo
2015-04-01 8:18 ` Krzysztof Kozlowski
2015-04-01 9:00 ` Beomho Seo
2015-03-31 13:29 ` Beomho Seo [this message]
2015-04-01 8:27 ` [PATCH 2/3] power: max17042_battery: Add support for max77693/843 chip Krzysztof Kozlowski
2015-04-01 8:35 ` Beomho Seo
2015-03-31 13:29 ` [PATCH 3/3] power: max17042_battery: add missed blank Beomho Seo
2015-04-01 8:21 ` Krzysztof Kozlowski
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