1. Introduce regmap infrastructure over Maxim/Dalas OneWire (W1) bus
2. Introduce new OneWire (W1) family: 0x26 with slave device Maxim
Semconductor MAX17211/MAX17215 Fuel Gauge IC
3. Introduce Maxim Semiconductor MAX17211/MAX17215 Standalone Fuel Gauge
IC support for power_supply class driver. This driver use w1-regmap API.
drivers/base/regmap/Kconfig | 6 +-
drivers/base/regmap/Makefile | 1 +
drivers/base/regmap/regmap-w1.c | 241 +++++++++++++++++++++
drivers/power/supply/Kconfig | 14 ++
drivers/power/supply/Makefile | 1 +
drivers/power/supply/max1721x_battery.c | 357 ++++++++++++++++++++++++++++++++
drivers/w1/slaves/Kconfig | 12 ++
drivers/w1/slaves/Makefile | 1 +
drivers/w1/slaves/w1_max1721x.c | 73 +++++++
drivers/w1/slaves/w1_max1721x.h | 102 +++++++++
drivers/w1/w1_family.h | 1 +
include/linux/regmap.h | 34 +++
12 files changed, 842 insertions(+), 1 deletion(-)
create mode 100644 drivers/base/regmap/regmap-w1.c
create mode 100644 drivers/power/supply/max1721x_battery.c
create mode 100644 drivers/w1/slaves/w1_max1721x.c
create mode 100644 drivers/w1/slaves/w1_max1721x.h
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2.8.4 (Apple Git-73)
