Document the settings exported by bq24257 charger driver through sysfs
entries:
- ovp_voltage
- in_dpm_voltage
- high_impedance_enable
- sysoff_enable
Signed-off-by: NAndreas Dannenberg <dannenberg@ti.com>
Reviewed-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: NSebastian Reichel <sre@kernel.org>

Document the settings exported by max77693 charger driver through sysfs
entries:
 - fast_charge_timer
 - top_off_threshold_current
 - top_off_timer
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: NSebastian Reichel <sre@kernel.org>

Update the date of introducing max14577 charger's ABI (fast_charge_timer
sysfs entry) to approximate date of kernel release which actually
introduces this.

The old date came from previous driver submissions.
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: NSebastian Reichel <sre@kernel.org>

Document the 'fast charge timer' setting exported by max14577 driver
through sysfs entry.
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLee Jones <lee.jones@linaro.org>

Add some documentation for the newly added writeable properties.
Suggested-by: NGreg KH <gregkh@suse.de>
Signed-off-by: NDaniel Mack <daniel@caiaq.de>
Signed-off-by: NAnton Vorontsov <cbouatmailru@gmail.com>